2024 Q1 Form 10-K Financial Statement
#000000551324000015 Filed on February 20, 2024
Income Statement
Concept | 2024 Q1 | 2023 Q4 | 2023 |
---|---|---|---|
Revenue | $3.200B | $3.145B | $12.39B |
YoY Change | 5.41% | 4.64% | 3.29% |
Cost Of Revenue | $1.893B | $7.312B | |
YoY Change | 0.58% | 5.41% | |
Gross Profit | $1.307B | $5.074B | |
YoY Change | 13.28% | 0.39% | |
Gross Profit Margin | 40.85% | 40.97% | |
Selling, General & Admin | $305.8M | $295.3M | $1.163B |
YoY Change | 11.2% | -0.03% | 6.71% |
% of Gross Profit | 23.39% | 22.91% | |
Research & Development | |||
YoY Change | |||
% of Gross Profit | |||
Depreciation & Amortization | $30.10M | $27.90M | $481.4M |
YoY Change | -74.03% | 3.33% | -18.54% |
% of Gross Profit | 2.3% | 9.49% | |
Operating Expenses | $2.655B | $2.667B | $10.55B |
YoY Change | 4.67% | 2.68% | 3.78% |
Operating Profit | -$1.348B | -$5.477B | |
YoY Change | -2.52% | 7.13% | |
Interest Expense | -$49.50M | -$49.20M | -$194.8M |
YoY Change | 2.91% | 4.24% | 3.34% |
% of Operating Profit | |||
Other Income/Expense, Net | |||
YoY Change | |||
Pretax Income | $495.7M | $428.7M | $1.640B |
YoY Change | 9.84% | 18.79% | 0.53% |
Income Tax | $100.5M | $98.10M | $356.3M |
% Of Pretax Income | 20.27% | 22.88% | 21.72% |
Net Earnings | $395.2M | $330.6M | $1.284B |
YoY Change | 10.3% | 18.24% | -2.31% |
Net Earnings / Revenue | 12.35% | 10.51% | 10.37% |
Basic Earnings Per Share | $2.05 | $6.53 | |
Diluted Earnings Per Share | $2.05 | $1.69 | $6.50 |
COMMON SHARES | |||
Basic Shares Outstanding | 191.5M shares | 195.0M shares | 196.7M shares |
Diluted Shares Outstanding | 193.3M shares | 197.6M shares |
Balance Sheet
Concept | 2024 Q1 | 2023 Q4 | 2023 |
---|---|---|---|
SHORT-TERM ASSETS | |||
Cash & Short-Term Investments | |||
YoY Change | |||
Cash & Equivalents | $279.1M | $146.0M | $146.0M |
Short-Term Investments | |||
Other Short-Term Assets | |||
YoY Change | |||
Inventory | |||
Prepaid Expenses | |||
Receivables | |||
Other Receivables | |||
Total Short-Term Assets | |||
YoY Change | |||
LONG-TERM ASSETS | |||
Property, Plant & Equipment | $483.9M | $485.3M | $485.3M |
YoY Change | 6.1% | 7.44% | -0.84% |
Goodwill | $349.6M | $349.9M | |
YoY Change | 0.34% | 0.66% | |
Intangibles | |||
YoY Change | |||
Long-Term Investments | $45.35B | $45.96B | $45.96B |
YoY Change | 0.98% | 5.15% | 5.15% |
Other Assets | $519.2M | $649.4M | $649.4M |
YoY Change | 6.0% | 44.38% | 44.38% |
Total Long-Term Assets | |||
YoY Change | |||
TOTAL ASSETS | |||
Total Short-Term Assets | |||
Total Long-Term Assets | |||
Total Assets | $62.49B | $63.26B | $63.26B |
YoY Change | 0.1% | 2.96% | 2.96% |
SHORT-TERM LIABILITIES | |||
YoY Change | |||
Accounts Payable | |||
YoY Change | |||
Accrued Expenses | |||
YoY Change | |||
Deferred Revenue | |||
YoY Change | |||
Short-Term Debt | $0.00 | $0.00 | $0.00 |
YoY Change | |||
Long-Term Debt Due | $0.00 | $0.00 | |
YoY Change | -100.0% | -100.0% | |
Total Short-Term Liabilities | $278.4M | $190.0M | $190.0M |
YoY Change | 14.76% | -1.5% | -1.5% |
LONG-TERM LIABILITIES | |||
Long-Term Debt | $3.431B | $3.430B | $3.430B |
YoY Change | 0.07% | 0.08% | 0.08% |
Other Long-Term Liabilities | $2.216B | $2.283B | $2.283B |
YoY Change | -1.14% | -2.18% | -2.18% |
Total Long-Term Liabilities | $5.647B | $5.714B | $5.714B |
YoY Change | -0.41% | 66.69% | -0.84% |
TOTAL LIABILITIES | |||
Total Short-Term Liabilities | $278.4M | $190.0M | $190.0M |
Total Long-Term Liabilities | $5.647B | $5.714B | $5.714B |
Total Liabilities | $52.27B | $53.60B | $53.60B |
YoY Change | -1.71% | 2.62% | 2.62% |
SHAREHOLDERS EQUITY | |||
Retained Earnings | $11.75B | $11.43B | |
YoY Change | -12.48% | -11.47% | |
Common Stock | $1.568B | $1.567B | |
YoY Change | -36.34% | -36.6% | |
Preferred Stock | |||
YoY Change | |||
Treasury Stock (at cost) | $162.3M | $39.30M | |
YoY Change | -95.34% | -98.85% | |
Treasury Stock Shares | |||
Shareholders Equity | $10.22B | $9.651B | $9.651B |
YoY Change | |||
Total Liabilities & Shareholders Equity | $62.49B | $63.26B | $63.26B |
YoY Change | 0.1% | 2.96% | 2.96% |
Cashflow Statement
Concept | 2024 Q1 | 2023 Q4 | 2023 |
---|---|---|---|
OPERATING ACTIVITIES | |||
Net Income | $395.2M | $330.6M | $1.284B |
YoY Change | 10.3% | 18.24% | -2.31% |
Depreciation, Depletion And Amortization | $30.10M | $27.90M | $481.4M |
YoY Change | -74.03% | 3.33% | -18.54% |
Cash From Operating Activities | $298.3M | $343.5M | $1.203B |
YoY Change | 98.07% | -3.75% | -15.22% |
INVESTING ACTIVITIES | |||
Capital Expenditures | $28.30M | $45.70M | $134.8M |
YoY Change | -2.75% | 45.54% | 31.9% |
Acquisitions | |||
YoY Change | |||
Other Investing Activities | $46.00M | -$181.6M | -$591.1M |
YoY Change | -503.51% | -22.16% | -30.76% |
Cash From Investing Activities | $17.70M | -$227.3M | -$725.9M |
YoY Change | -143.7% | -14.13% | -24.06% |
FINANCING ACTIVITIES | |||
Cash Dividend Paid | $72.50M | $277.1M | |
YoY Change | 4.77% | 9.01% | |
Common Stock Issuance & Retirement, Net | |||
YoY Change | |||
Debt Paid & Issued, Net | $0.00 | ||
YoY Change | -100.0% | ||
Cash From Financing Activities | -182.9M | -136.1M | -$450.1M |
YoY Change | 72.22% | 17.02% | 7.53% |
NET CHANGE | |||
Cash From Operating Activities | 298.3M | 343.5M | $1.203B |
Cash From Investing Activities | 17.70M | -227.3M | -$725.9M |
Cash From Financing Activities | -182.9M | -136.1M | -$450.1M |
Net Change In Cash | 133.1M | -19.90M | $26.80M |
YoY Change | 3312.82% | -17.43% | -39.37% |
FREE CASH FLOW | |||
Cash From Operating Activities | $298.3M | $343.5M | $1.203B |
Capital Expenditures | $28.30M | $45.70M | $134.8M |
Free Cash Flow | $270.0M | $297.8M | $1.068B |
YoY Change | 122.22% | -8.51% | -18.88% |
Facts In Submission
Frame | Concept Type | Concept / XBRL Key | Value | Unit |
---|---|---|---|---|
CY2023 | us-gaap |
Policyholder Benefits And Claims Incurred Net
PolicyholderBenefitsAndClaimsIncurredNet
|
7311900000 | usd |
CY2023 | us-gaap |
Liability For Future Policy Benefit Remeasurement Gain Loss
LiabilityForFuturePolicyBenefitRemeasurementGainLoss
|
54800000 | usd |
CY2022 | us-gaap |
Liability For Future Policy Benefit Remeasurement Gain Loss
LiabilityForFuturePolicyBenefitRemeasurementGainLoss
|
547500000 | usd |
CY2022 | us-gaap |
Insurance Commissions
InsuranceCommissions
|
1086400000 | usd |
CY2021 | us-gaap |
Insurance Commissions
InsuranceCommissions
|
1038100000 | usd |
CY2021 | us-gaap |
Interest And Debt Expense
InterestAndDebtExpense
|
185000000.0 | usd |
CY2023 | us-gaap |
Net Income Loss
NetIncomeLoss
|
1283800000 | usd |
CY2023Q4 | unm |
Percentage Of Loan Portfolio
PercentageOfLoanPortfolio
|
1.000 | |
CY2022 | unm |
Cost Related To Early Retirement Of Debt
CostRelatedToEarlyRetirementOfDebt
|
4200000 | usd |
CY2021 | unm |
Cost Related To Early Retirement Of Debt
CostRelatedToEarlyRetirementOfDebt
|
67300000 | usd |
CY2023Q4 | us-gaap |
Derivative Asset Statement Of Financial Position Extensible Enumeration
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http://fasb.org/us-gaap/2023#OtherAssets | |
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CY2023Q4 | us-gaap |
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CY2023Q4 | us-gaap |
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CY2023Q4 | us-gaap |
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CY2023Q4 | us-gaap |
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DerivativeLiabilityStatementOfFinancialPositionExtensibleEnumeration
|
http://fasb.org/us-gaap/2023#OtherLiabilities | |
CY2022Q4 | us-gaap |
Derivative Liability Statement Of Financial Position Extensible Enumeration
DerivativeLiabilityStatementOfFinancialPositionExtensibleEnumeration
|
http://fasb.org/us-gaap/2023#OtherLiabilities | |
CY2022Q4 | us-gaap |
Derivative Liability Statement Of Financial Position Extensible Enumeration
DerivativeLiabilityStatementOfFinancialPositionExtensibleEnumeration
|
http://fasb.org/us-gaap/2023#OtherLiabilities | |
CY2022Q4 | us-gaap |
Derivative Liability Statement Of Financial Position Extensible Enumeration
DerivativeLiabilityStatementOfFinancialPositionExtensibleEnumeration
|
http://fasb.org/us-gaap/2023#OtherLiabilities | |
CY2022Q4 | us-gaap |
Derivative Liability Statement Of Financial Position Extensible Enumeration
DerivativeLiabilityStatementOfFinancialPositionExtensibleEnumeration
|
http://fasb.org/us-gaap/2023#OtherLiabilities | |
CY2022Q4 | us-gaap |
Derivative Liability Statement Of Financial Position Extensible Enumeration
DerivativeLiabilityStatementOfFinancialPositionExtensibleEnumeration
|
http://fasb.org/us-gaap/2023#OtherLiabilities | |
CY2022Q4 | us-gaap |
Derivative Liability Statement Of Financial Position Extensible Enumeration
DerivativeLiabilityStatementOfFinancialPositionExtensibleEnumeration
|
http://fasb.org/us-gaap/2023#OtherLiabilities | |
CY2022Q4 | us-gaap |
Derivative Liability Statement Of Financial Position Extensible Enumeration
DerivativeLiabilityStatementOfFinancialPositionExtensibleEnumeration
|
http://fasb.org/us-gaap/2023#OtherLiabilities | |
CY2022Q4 | us-gaap |
Derivative Liability Statement Of Financial Position Extensible Enumeration
DerivativeLiabilityStatementOfFinancialPositionExtensibleEnumeration
|
http://fasb.org/us-gaap/2023#OtherLiabilities | |
CY2022Q4 | us-gaap |
Derivative Liability Statement Of Financial Position Extensible Enumeration
DerivativeLiabilityStatementOfFinancialPositionExtensibleEnumeration
|
http://fasb.org/us-gaap/2023#OtherLiabilities | |
CY2022Q4 | us-gaap |
Derivative Liability Statement Of Financial Position Extensible Enumeration
DerivativeLiabilityStatementOfFinancialPositionExtensibleEnumeration
|
http://fasb.org/us-gaap/2023#OtherLiabilities | |
CY2022Q4 | us-gaap |
Derivative Liability Statement Of Financial Position Extensible Enumeration
DerivativeLiabilityStatementOfFinancialPositionExtensibleEnumeration
|
http://fasb.org/us-gaap/2023#OtherLiabilities | |
CY2022Q4 | us-gaap |
Derivative Liability Statement Of Financial Position Extensible Enumeration
DerivativeLiabilityStatementOfFinancialPositionExtensibleEnumeration
|
http://fasb.org/us-gaap/2023#OtherLiabilities | |
CY2022Q4 | us-gaap |
Derivative Liability Statement Of Financial Position Extensible Enumeration
DerivativeLiabilityStatementOfFinancialPositionExtensibleEnumeration
|
http://fasb.org/us-gaap/2023#OtherLiabilities | |
CY2022Q4 | us-gaap |
Derivative Liability Statement Of Financial Position Extensible Enumeration
DerivativeLiabilityStatementOfFinancialPositionExtensibleEnumeration
|
http://fasb.org/us-gaap/2023#OtherLiabilities | |
CY2022Q4 | us-gaap |
Derivative Liability Statement Of Financial Position Extensible Enumeration
DerivativeLiabilityStatementOfFinancialPositionExtensibleEnumeration
|
http://fasb.org/us-gaap/2023#OtherLiabilities | |
CY2022Q4 | us-gaap |
Derivative Liability Statement Of Financial Position Extensible Enumeration
DerivativeLiabilityStatementOfFinancialPositionExtensibleEnumeration
|
http://fasb.org/us-gaap/2023#OtherLiabilities | |
CY2022Q4 | us-gaap |
Derivative Liability Statement Of Financial Position Extensible Enumeration
DerivativeLiabilityStatementOfFinancialPositionExtensibleEnumeration
|
http://fasb.org/us-gaap/2023#OtherLiabilities | |
CY2022Q4 | us-gaap |
Derivative Liability Statement Of Financial Position Extensible Enumeration
DerivativeLiabilityStatementOfFinancialPositionExtensibleEnumeration
|
http://fasb.org/us-gaap/2023#OtherLiabilities | |
CY2022Q4 | us-gaap |
Derivative Liability Statement Of Financial Position Extensible Enumeration
DerivativeLiabilityStatementOfFinancialPositionExtensibleEnumeration
|
http://fasb.org/us-gaap/2023#OtherLiabilities | |
CY2022Q4 | us-gaap |
Derivative Liability Statement Of Financial Position Extensible Enumeration
DerivativeLiabilityStatementOfFinancialPositionExtensibleEnumeration
|
http://fasb.org/us-gaap/2023#OtherLiabilities | |
CY2022Q4 | us-gaap |
Derivative Liability Statement Of Financial Position Extensible Enumeration
DerivativeLiabilityStatementOfFinancialPositionExtensibleEnumeration
|
http://fasb.org/us-gaap/2023#OtherLiabilities | |
CY2022Q4 | us-gaap |
Derivative Liability Statement Of Financial Position Extensible Enumeration
DerivativeLiabilityStatementOfFinancialPositionExtensibleEnumeration
|
http://fasb.org/us-gaap/2023#OtherLiabilities | |
CY2022Q4 | us-gaap |
Derivative Liability Statement Of Financial Position Extensible Enumeration
DerivativeLiabilityStatementOfFinancialPositionExtensibleEnumeration
|
http://fasb.org/us-gaap/2023#OtherLiabilities | |
CY2022Q4 | us-gaap |
Derivative Liability Statement Of Financial Position Extensible Enumeration
DerivativeLiabilityStatementOfFinancialPositionExtensibleEnumeration
|
http://fasb.org/us-gaap/2023#OtherLiabilities | |
CY2023Q4 | us-gaap |
Real Estate Heldforsale
RealEstateHeldforsale
|
40900000 | usd |
CY2023Q4 | us-gaap |
Accrued Investment Income Receivable
AccruedInvestmentIncomeReceivable
|
633900000 | usd |
CY2023Q4 | us-gaap |
Hedged Asset Statement Of Financial Position Extensible Enumeration
HedgedAssetStatementOfFinancialPositionExtensibleEnumeration
|
http://fasb.org/us-gaap/2023#AvailableForSaleSecuritiesDebtSecurities | |
CY2022Q4 | us-gaap |
Hedged Asset Statement Of Financial Position Extensible Enumeration
HedgedAssetStatementOfFinancialPositionExtensibleEnumeration
|
http://fasb.org/us-gaap/2023#AvailableForSaleSecuritiesDebtSecurities | |
CY2023 | us-gaap |
Maximum Length Of Time Hedged In Cash Flow Hedge1
MaximumLengthOfTimeHedgedInCashFlowHedge1
|
P40Y | |
CY2023Q4 | us-gaap |
Operating Lease Liability Statement Of Financial Position Extensible List
OperatingLeaseLiabilityStatementOfFinancialPositionExtensibleList
|
http://fasb.org/us-gaap/2023#OtherLiabilities | |
CY2023Q4 | us-gaap |
Operating Lease Right Of Use Asset Statement Of Financial Position Extensible List
OperatingLeaseRightOfUseAssetStatementOfFinancialPositionExtensibleList
|
http://fasb.org/us-gaap/2023#OtherAssets | |
CY2022Q4 | us-gaap |
Operating Lease Right Of Use Asset Statement Of Financial Position Extensible List
OperatingLeaseRightOfUseAssetStatementOfFinancialPositionExtensibleList
|
http://fasb.org/us-gaap/2023#OtherAssets | |
CY2023 | dei |
Document Annual Report
DocumentAnnualReport
|
true | |
CY2023 | dei |
Entity Well Known Seasoned Issuer
EntityWellKnownSeasonedIssuer
|
Yes | |
CY2023 | dei |
Entity Voluntary Filers
EntityVoluntaryFilers
|
No | |
CY2023 | dei |
Entity Current Reporting Status
EntityCurrentReportingStatus
|
Yes | |
CY2023 | dei |
Entity Interactive Data Current
EntityInteractiveDataCurrent
|
Yes | |
CY2023 | dei |
Entity Filer Category
EntityFilerCategory
|
Large Accelerated Filer | |
CY2023 | dei |
Entity Small Business
EntitySmallBusiness
|
false | |
CY2023 | dei |
Entity Emerging Growth Company
EntityEmergingGrowthCompany
|
false | |
CY2023 | dei |
Icfr Auditor Attestation Flag
IcfrAuditorAttestationFlag
|
true | |
CY2023 | dei |
Document Fin Stmt Error Correction Flag
DocumentFinStmtErrorCorrectionFlag
|
false | |
CY2023 | dei |
Entity Shell Company
EntityShellCompany
|
false | |
CY2023Q2 | dei |
Entity Public Float
EntityPublicFloat
|
9400000000 | usd |
CY2024Q1 | dei |
Entity Common Stock Shares Outstanding
EntityCommonStockSharesOutstanding
|
191518006 | shares |
CY2023 | dei |
Auditor Firm
AuditorFirmId
|
42 | |
CY2023 | dei |
Auditor Name
AuditorName
|
Ernst & Young LLP | |
CY2023 | dei |
Auditor Location
AuditorLocation
|
Chattanooga, Tennessee | |
CY2023Q4 | us-gaap |
Available For Sale Debt Securities Amortized Cost Basis
AvailableForSaleDebtSecuritiesAmortizedCostBasis
|
38410600000 | usd |
CY2022Q4 | us-gaap |
Available For Sale Debt Securities Amortized Cost Basis
AvailableForSaleDebtSecuritiesAmortizedCostBasis
|
37825200000 | usd |
CY2023Q4 | us-gaap |
Debt Securities Available For Sale Allowance For Credit Loss
DebtSecuritiesAvailableForSaleAllowanceForCreditLoss
|
2200000 | usd |
CY2022Q4 | us-gaap |
Debt Securities Available For Sale Allowance For Credit Loss
DebtSecuritiesAvailableForSaleAllowanceForCreditLoss
|
0 | usd |
CY2023Q4 | us-gaap |
Available For Sale Securities Debt Securities
AvailableForSaleSecuritiesDebtSecurities
|
36833900000 | usd |
CY2022Q4 | us-gaap |
Available For Sale Securities Debt Securities
AvailableForSaleSecuritiesDebtSecurities
|
34840800000 | usd |
CY2023Q4 | us-gaap |
Financing Receivable Allowance For Credit Losses
FinancingReceivableAllowanceForCreditLosses
|
10200000 | usd |
CY2023Q4 | us-gaap |
Mortgage Loans On Real Estate Commercial And Consumer Net
MortgageLoansOnRealEstateCommercialAndConsumerNet
|
2318200000 | usd |
CY2022Q4 | us-gaap |
Mortgage Loans On Real Estate Commercial And Consumer Net
MortgageLoansOnRealEstateCommercialAndConsumerNet
|
2435400000 | usd |
CY2023Q4 | us-gaap |
Other Long Term Investments
OtherLongTermInvestments
|
1579400000 | usd |
CY2022Q4 | us-gaap |
Other Long Term Investments
OtherLongTermInvestments
|
1440100000 | usd |
CY2023Q4 | us-gaap |
Other Short Term Investments
OtherShortTermInvestments
|
1610700000 | usd |
CY2022Q4 | us-gaap |
Other Short Term Investments
OtherShortTermInvestments
|
1394800000 | usd |
CY2023Q4 | us-gaap |
Investments
Investments
|
45962400000 | usd |
CY2022Q4 | us-gaap |
Investments
Investments
|
43712300000 | usd |
CY2023Q4 | us-gaap |
Cash
Cash
|
146000000.0 | usd |
CY2022Q4 | us-gaap |
Cash
Cash
|
119200000 | usd |
CY2023Q4 | us-gaap |
Premiums Receivable Allowance For Doubtful Accounts
PremiumsReceivableAllowanceForDoubtfulAccounts
|
29500000 | usd |
CY2022Q4 | us-gaap |
Premiums Receivable Allowance For Doubtful Accounts
PremiumsReceivableAllowanceForDoubtfulAccounts
|
32500000 | usd |
CY2023Q4 | us-gaap |
Premiums And Other Receivables Net
PremiumsAndOtherReceivablesNet
|
1543700000 | usd |
CY2022Q4 | us-gaap |
Premiums And Other Receivables Net
PremiumsAndOtherReceivablesNet
|
1482100000 | usd |
CY2023Q4 | us-gaap |
Reinsurance Recoverables Allowance
ReinsuranceRecoverablesAllowance
|
1700000 | usd |
CY2022Q4 | us-gaap |
Reinsurance Recoverables Allowance
ReinsuranceRecoverablesAllowance
|
1700000 | usd |
CY2023Q4 | us-gaap |
Reinsurance Recoverables
ReinsuranceRecoverables
|
9108400000 | usd |
CY2022Q4 | us-gaap |
Reinsurance Recoverables
ReinsuranceRecoverables
|
9608000000 | usd |
CY2022Q4 | us-gaap |
Treasury Stock Value
TreasuryStockValue
|
3429800000 | usd |
CY2022Q4 | us-gaap |
Accrued Investment Income Receivable
AccruedInvestmentIncomeReceivable
|
615000000.0 | usd |
CY2023Q4 | us-gaap |
Deferred Policy Acquisition Costs
DeferredPolicyAcquisitionCosts
|
2714500000 | usd |
CY2022Q4 | us-gaap |
Deferred Policy Acquisition Costs
DeferredPolicyAcquisitionCosts
|
2560000000 | usd |
CY2023Q4 | us-gaap |
Goodwill
Goodwill
|
349900000 | usd |
CY2022Q4 | us-gaap |
Goodwill
Goodwill
|
347600000 | usd |
CY2023Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
485300000 | usd |
CY2022Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
451700000 | usd |
CY2023Q4 | us-gaap |
Deferred Income Tax Assets Net
DeferredIncomeTaxAssetsNet
|
649400000 | usd |
CY2022Q4 | us-gaap |
Deferred Income Tax Assets Net
DeferredIncomeTaxAssetsNet
|
586000000.0 | usd |
CY2023Q4 | us-gaap |
Other Assets
OtherAssets
|
1661700000 | usd |
CY2022Q4 | us-gaap |
Other Assets
OtherAssets
|
1666600000 | usd |
CY2023Q4 | us-gaap |
Assets
Assets
|
63255200000 | usd |
CY2022Q4 | us-gaap |
Assets
Assets
|
61148500000 | usd |
CY2023Q4 | us-gaap |
Liability For Future Policy Benefits
LiabilityForFuturePolicyBenefits
|
40009400000 | usd |
CY2022Q4 | us-gaap |
Liability For Future Policy Benefits
LiabilityForFuturePolicyBenefits
|
38577100000 | usd |
CY2023Q4 | us-gaap |
Policyholder Funds
PolicyholderFunds
|
5667700000 | usd |
CY2022Q4 | us-gaap |
Policyholder Funds
PolicyholderFunds
|
5740200000 | usd |
CY2023Q4 | us-gaap |
Unearned Premiums
UnearnedPremiums
|
380200000 | usd |
CY2022Q4 | us-gaap |
Unearned Premiums
UnearnedPremiums
|
365500000 | usd |
CY2023Q4 | unm |
Other Policyholders Funds
OtherPolicyholdersFunds
|
1615700000 | usd |
CY2022Q4 | unm |
Other Policyholders Funds
OtherPolicyholdersFunds
|
1750400000 | usd |
CY2023Q4 | us-gaap |
Taxes Payable Current And Noncurrent
TaxesPayableCurrentAndNoncurrent
|
190000000.0 | usd |
CY2022Q4 | us-gaap |
Taxes Payable Current And Noncurrent
TaxesPayableCurrentAndNoncurrent
|
190900000 | usd |
CY2023Q4 | us-gaap |
Deferred Income Tax Liabilities Net
DeferredIncomeTaxLiabilitiesNet
|
27000000.0 | usd |
CY2022Q4 | us-gaap |
Deferred Income Tax Liabilities Net
DeferredIncomeTaxLiabilitiesNet
|
25200000 | usd |
CY2023Q4 | us-gaap |
Long Term Debt Current
LongTermDebtCurrent
|
0 | usd |
CY2022Q4 | us-gaap |
Long Term Debt Current
LongTermDebtCurrent
|
2000000.0 | usd |
CY2023Q4 | us-gaap |
Long Term Debt And Capital Lease Obligations
LongTermDebtAndCapitalLeaseObligations
|
3430400000 | usd |
CY2022Q4 | us-gaap |
Long Term Debt And Capital Lease Obligations
LongTermDebtAndCapitalLeaseObligations
|
3427800000 | usd |
CY2023Q4 | us-gaap |
Other Liabilities
OtherLiabilities
|
2283400000 | usd |
CY2022Q4 | us-gaap |
Other Liabilities
OtherLiabilities
|
2334400000 | usd |
CY2023Q4 | us-gaap |
Liabilities
Liabilities
|
53603800000 | usd |
CY2022Q4 | us-gaap |
Liabilities
Liabilities
|
52413500000 | usd |
CY2023Q4 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
usd | |
CY2022Q4 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
usd | |
CY2023Q4 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
0.10 | |
CY2022Q4 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
0.10 | |
CY2023Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
725000000 | shares |
CY2022Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
725000000 | shares |
CY2023Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
194588625 | shares |
CY2022Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
308306490 | shares |
CY2023Q4 | us-gaap |
Common Stock Value
CommonStockValue
|
19400000 | usd |
CY2022Q4 | us-gaap |
Common Stock Value
CommonStockValue
|
30800000 | usd |
CY2023Q4 | us-gaap |
Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
|
1547800000 | usd |
CY2022Q4 | us-gaap |
Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
|
2441000000 | usd |
CY2023Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-3308000000 | usd |
CY2022Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-3448300000 | usd |
CY2023Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
11431500000 | usd |
CY2022Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
13141300000 | usd |
CY2023Q4 | us-gaap |
Treasury Stock Common Shares
TreasuryStockCommonShares
|
1216528 | shares |
CY2022Q4 | us-gaap |
Treasury Stock Common Shares
TreasuryStockCommonShares
|
110551977 | shares |
CY2023Q4 | us-gaap |
Treasury Stock Value
TreasuryStockValue
|
39300000 | usd |
CY2023Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
9651400000 | usd |
CY2022Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
8735000000 | usd |
CY2023Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
63255200000 | usd |
CY2022Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
61148500000 | usd |
CY2023 | us-gaap |
Premiums Earned Net
PremiumsEarnedNet
|
10046000000 | usd |
CY2022 | us-gaap |
Premiums Earned Net
PremiumsEarnedNet
|
9616500000 | usd |
CY2021 | us-gaap |
Premiums Earned Net
PremiumsEarnedNet
|
9475000000 | usd |
CY2023 | us-gaap |
Net Investment Income
NetInvestmentIncome
|
2096700000 | usd |
CY2022 | us-gaap |
Net Investment Income
NetInvestmentIncome
|
2122200000 | usd |
CY2021 | us-gaap |
Net Investment Income
NetInvestmentIncome
|
2213200000 | usd |
CY2023 | us-gaap |
Gain Loss On Investments
GainLossOnInvestments
|
-36000000.0 | usd |
CY2022 | us-gaap |
Gain Loss On Investments
GainLossOnInvestments
|
-15700000 | usd |
CY2021 | us-gaap |
Gain Loss On Investments
GainLossOnInvestments
|
76700000 | usd |
CY2023 | us-gaap |
Other Income
OtherIncome
|
279200000 | usd |
CY2022 | us-gaap |
Other Income
OtherIncome
|
261100000 | usd |
CY2021 | us-gaap |
Other Income
OtherIncome
|
242900000 | usd |
CY2023 | us-gaap |
Revenues
Revenues
|
12385900000 | usd |
CY2022 | us-gaap |
Revenues
Revenues
|
11984100000 | usd |
CY2021 | us-gaap |
Revenues
Revenues
|
12007800000 | usd |
CY2022 | us-gaap |
Policyholder Benefits And Claims Incurred Net
PolicyholderBenefitsAndClaimsIncurredNet
|
7542100000 | usd |
CY2021 | us-gaap |
Policyholder Benefits And Claims Incurred Net
PolicyholderBenefitsAndClaimsIncurredNet
|
8113300000 | usd |
CY2021 | us-gaap |
Liability For Future Policy Benefit Remeasurement Gain Loss
LiabilityForFuturePolicyBenefitRemeasurementGainLoss
|
559900000 | usd |
CY2023 | unm |
Cost Related To Early Retirement Of Debt
CostRelatedToEarlyRetirementOfDebt
|
0 | usd |
CY2023 | unm |
Deferral Of Acquisition Costs
DeferralOfAcquisitionCosts
|
632200000 | usd |
CY2022 | unm |
Deferral Of Acquisition Costs
DeferralOfAcquisitionCosts
|
556900000 | usd |
CY2021 | unm |
Deferral Of Acquisition Costs
DeferralOfAcquisitionCosts
|
523200000 | usd |
CY2022 | us-gaap |
Deferred Policy Acquisition Cost Amortization Expense
DeferredPolicyAcquisitionCostAmortizationExpense
|
421100000 | usd |
CY2021 | us-gaap |
Deferred Policy Acquisition Cost Amortization Expense
DeferredPolicyAcquisitionCostAmortizationExpense
|
452100000 | usd |
CY2021 | us-gaap |
Labor And Related Expense
LaborAndRelatedExpense
|
975200000 | usd |
CY2023 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
1640100000 | usd |
CY2023 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
452000000.0 | usd |
CY2022 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
473500000 | usd |
CY2023 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
-95700000 | usd |
CY2022 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
-130700000 | usd |
CY2021 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
66800000 | usd |
CY2023 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
356300000 | usd |
CY2022 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
342800000 | usd |
CY2021 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
279600000 | usd |
CY2023 | us-gaap |
Net Income Loss
NetIncomeLoss
|
1283800000 | usd |
CY2022 | us-gaap |
Net Income Loss
NetIncomeLoss
|
1407200000 | usd |
CY2021 | us-gaap |
Net Income Loss
NetIncomeLoss
|
981000000.0 | usd |
CY2023 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
6.53 | |
CY2022 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
7.01 | |
CY2021 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
4.80 | |
CY2023 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
6.50 | |
CY2022 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
6.96 | |
CY2021 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
4.79 | |
CY2022 | us-gaap |
Net Income Loss
NetIncomeLoss
|
1407200000 | usd |
CY2021 | us-gaap |
Net Income Loss
NetIncomeLoss
|
981000000.0 | usd |
CY2023 | us-gaap |
Other Comprehensive Income Loss Available For Sale Securities Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax
|
300600000 | usd |
CY2022 | us-gaap |
Other Comprehensive Income Loss Available For Sale Securities Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax
|
-1890800000 | usd |
CY2023 | us-gaap |
Increase Decrease In Accrued Income Taxes Payable
IncreaseDecreaseInAccruedIncomeTaxesPayable
|
-84300000 | usd |
CY2021 | us-gaap |
Other Comprehensive Income Loss Available For Sale Securities Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax
|
-346900000 | usd |
CY2023 | us-gaap |
Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
|
1109300000 | usd |
CY2022 | us-gaap |
Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
|
-7042800000 | usd |
CY2021 | us-gaap |
Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
|
-1301400000 | usd |
CY2023 | us-gaap |
Oci Liability For Future Policy Benefit Gain Loss After Reclassification Adjustment Tax
OciLiabilityForFuturePolicyBenefitGainLossAfterReclassificationAdjustmentTax
|
-256500000 | usd |
CY2022 | us-gaap |
Oci Liability For Future Policy Benefit Gain Loss After Reclassification Adjustment Tax
OciLiabilityForFuturePolicyBenefitGainLossAfterReclassificationAdjustmentTax
|
2385100000 | usd |
CY2021 | us-gaap |
Oci Liability For Future Policy Benefit Gain Loss After Reclassification Adjustment Tax
OciLiabilityForFuturePolicyBenefitGainLossAfterReclassificationAdjustmentTax
|
622800000 | usd |
CY2023 | us-gaap |
Oci Liability For Future Policy Benefit Gain Loss After Reclassification Adjustment And Tax
OciLiabilityForFuturePolicyBenefitGainLossAfterReclassificationAdjustmentAndTax
|
-962300000 | usd |
CY2022 | us-gaap |
Oci Liability For Future Policy Benefit Gain Loss After Reclassification Adjustment And Tax
OciLiabilityForFuturePolicyBenefitGainLossAfterReclassificationAdjustmentAndTax
|
8884600000 | usd |
CY2021 | us-gaap |
Oci Liability For Future Policy Benefit Gain Loss After Reclassification Adjustment And Tax
OciLiabilityForFuturePolicyBenefitGainLossAfterReclassificationAdjustmentAndTax
|
2361800000 | usd |
CY2023 | unm |
Other Comprehensive Income Loss Net Gain On Hedges Adjustment Tax
OtherComprehensiveIncomeLossNetGainOnHedgesAdjustmentTax
|
-17000000.0 | usd |
CY2022 | unm |
Other Comprehensive Income Loss Net Gain On Hedges Adjustment Tax
OtherComprehensiveIncomeLossNetGainOnHedgesAdjustmentTax
|
-19200000 | usd |
CY2021 | unm |
Other Comprehensive Income Loss Net Gain On Hedges Adjustment Tax
OtherComprehensiveIncomeLossNetGainOnHedgesAdjustmentTax
|
-9800000 | usd |
CY2023 | unm |
Other Comprehensive Income Loss Net Gain On Hedges Adjustment Net Of Tax
OtherComprehensiveIncomeLossNetGainOnHedgesAdjustmentNetOfTax
|
-64100000 | usd |
CY2022 | unm |
Other Comprehensive Income Loss Net Gain On Hedges Adjustment Net Of Tax
OtherComprehensiveIncomeLossNetGainOnHedgesAdjustmentNetOfTax
|
-71400000 | usd |
CY2021 | unm |
Other Comprehensive Income Loss Net Gain On Hedges Adjustment Net Of Tax
OtherComprehensiveIncomeLossNetGainOnHedgesAdjustmentNetOfTax
|
-36000000.0 | usd |
CY2023 | us-gaap |
Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax
OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax
|
900000 | usd |
CY2022 | us-gaap |
Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax
OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax
|
-100000 | usd |
CY2021 | us-gaap |
Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax
OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax
|
4200000 | usd |
CY2023 | us-gaap |
Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
|
69000000.0 | usd |
CY2022 | us-gaap |
Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
|
-116000000.0 | usd |
CY2021 | us-gaap |
Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
|
-12800000 | usd |
CY2023 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
|
2700000 | usd |
CY2022 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
|
-18900000 | usd |
CY2021 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
|
-42100000 | usd |
CY2023 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
|
11600000 | usd |
CY2022 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
|
-61900000 | usd |
CY2021 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
|
-134000000.0 | usd |
CY2023 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
140300000 | usd |
CY2022 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
1716300000 | usd |
CY2021 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
1145600000 | usd |
CY2023 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
1424100000 | usd |
CY2022 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
3123500000 | usd |
CY2021 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
2126600000 | usd |
CY2023 | us-gaap |
Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
|
1.39 | |
CY2022 | us-gaap |
Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
|
1.26 | |
CY2021 | us-gaap |
Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
|
1.17 | |
CY2023Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
9651400000 | usd |
CY2022Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
8735000000 | usd |
CY2021Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
6033900000 | usd |
CY2023 | us-gaap |
Net Income Loss
NetIncomeLoss
|
1283800000 | usd |
CY2022 | us-gaap |
Net Income Loss
NetIncomeLoss
|
1407200000 | usd |
CY2021 | us-gaap |
Net Income Loss
NetIncomeLoss
|
981000000.0 | usd |
CY2023 | us-gaap |
Increase Decrease In Receivables
IncreaseDecreaseInReceivables
|
-602700000 | usd |
CY2022 | us-gaap |
Increase Decrease In Receivables
IncreaseDecreaseInReceivables
|
-590600000 | usd |
CY2021 | us-gaap |
Increase Decrease In Receivables
IncreaseDecreaseInReceivables
|
-676100000 | usd |
CY2023 | us-gaap |
Increase Decrease In Deferred Policy Acquisition Costs
IncreaseDecreaseInDeferredPolicyAcquisitionCosts
|
150800000 | usd |
CY2022 | us-gaap |
Increase Decrease In Deferred Policy Acquisition Costs
IncreaseDecreaseInDeferredPolicyAcquisitionCosts
|
135800000 | usd |
CY2021 | us-gaap |
Increase Decrease In Deferred Policy Acquisition Costs
IncreaseDecreaseInDeferredPolicyAcquisitionCosts
|
71100000 | usd |
CY2023 | us-gaap |
Increase Decrease In Insurance Liabilities
IncreaseDecreaseInInsuranceLiabilities
|
-313200000 | usd |
CY2022 | us-gaap |
Increase Decrease In Insurance Liabilities
IncreaseDecreaseInInsuranceLiabilities
|
-244700000 | usd |
CY2021 | us-gaap |
Increase Decrease In Insurance Liabilities
IncreaseDecreaseInInsuranceLiabilities
|
37700000 | usd |
CY2022 | us-gaap |
Increase Decrease In Accrued Income Taxes Payable
IncreaseDecreaseInAccruedIncomeTaxesPayable
|
-31300000 | usd |
CY2021 | us-gaap |
Increase Decrease In Accrued Income Taxes Payable
IncreaseDecreaseInAccruedIncomeTaxesPayable
|
335300000 | usd |
CY2023 | us-gaap |
Increase Decrease In Other Accrued Liabilities
IncreaseDecreaseInOtherAccruedLiabilities
|
-74800000 | usd |
CY2022 | us-gaap |
Increase Decrease In Other Accrued Liabilities
IncreaseDecreaseInOtherAccruedLiabilities
|
-113900000 | usd |
CY2021 | us-gaap |
Increase Decrease In Other Accrued Liabilities
IncreaseDecreaseInOtherAccruedLiabilities
|
11300000 | usd |
CY2023 | us-gaap |
Increase Decrease In Accrued Investment Income Receivable
IncreaseDecreaseInAccruedInvestmentIncomeReceivable
|
240300000 | usd |
CY2022 | us-gaap |
Increase Decrease In Accrued Investment Income Receivable
IncreaseDecreaseInAccruedInvestmentIncomeReceivable
|
247000000.0 | usd |
CY2021 | us-gaap |
Increase Decrease In Accrued Investment Income Receivable
IncreaseDecreaseInAccruedInvestmentIncomeReceivable
|
254700000 | usd |
CY2023 | us-gaap |
Gain Loss On Investments
GainLossOnInvestments
|
-36000000.0 | usd |
CY2022 | us-gaap |
Gain Loss On Investments
GainLossOnInvestments
|
-15700000 | usd |
CY2021 | us-gaap |
Gain Loss On Investments
GainLossOnInvestments
|
76700000 | usd |
CY2023 | us-gaap |
Depreciation Amortization And Accretion Net
DepreciationAmortizationAndAccretionNet
|
108800000 | usd |
CY2022 | us-gaap |
Depreciation Amortization And Accretion Net
DepreciationAmortizationAndAccretionNet
|
110500000 | usd |
CY2021 | us-gaap |
Depreciation Amortization And Accretion Net
DepreciationAmortizationAndAccretionNet
|
119800000 | usd |
CY2023 | unm |
Net Cash Paid In Relation To Reinsurance Agreement
NetCashPaidInRelationToReinsuranceAgreement
|
0 | usd |
CY2022 | unm |
Net Cash Paid In Relation To Reinsurance Agreement
NetCashPaidInRelationToReinsuranceAgreement
|
0 | usd |
CY2021 | unm |
Net Cash Paid In Relation To Reinsurance Agreement
NetCashPaidInRelationToReinsuranceAgreement
|
456800000 | usd |
CY2023 | us-gaap |
Increase Decrease In Prepaid Reinsurance Premiums
IncreaseDecreaseInPrepaidReinsurancePremiums
|
-44100000 | usd |
CY2022 | us-gaap |
Increase Decrease In Prepaid Reinsurance Premiums
IncreaseDecreaseInPrepaidReinsurancePremiums
|
-50300000 | usd |
CY2021 | us-gaap |
Increase Decrease In Prepaid Reinsurance Premiums
IncreaseDecreaseInPrepaidReinsurancePremiums
|
-69800000 | usd |
CY2023 | us-gaap |
Other Noncash Income Expense
OtherNoncashIncomeExpense
|
9200000 | usd |
CY2022 | us-gaap |
Other Noncash Income Expense
OtherNoncashIncomeExpense
|
-17100000 | usd |
CY2021 | us-gaap |
Other Noncash Income Expense
OtherNoncashIncomeExpense
|
-15800000 | usd |
CY2023 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
1202800000 | usd |
CY2022 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
1418700000 | usd |
CY2021 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
1387500000 | usd |
CY2023 | us-gaap |
Proceeds From Sale Of Available For Sale Securities Debt
ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
|
1062700000 | usd |
CY2022 | us-gaap |
Proceeds From Sale Of Available For Sale Securities Debt
ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
|
559500000 | usd |
CY2021 | us-gaap |
Proceeds From Sale Of Available For Sale Securities Debt
ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
|
442500000 | usd |
CY2023 | us-gaap |
Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
|
1578100000 | usd |
CY2022 | us-gaap |
Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
|
1532500000 | usd |
CY2021 | us-gaap |
Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
|
2611400000 | usd |
CY2023 | us-gaap |
Proceeds From Sale And Maturity Of Other Investments
ProceedsFromSaleAndMaturityOfOtherInvestments
|
360000000.0 | usd |
CY2022 | us-gaap |
Proceeds From Sale And Maturity Of Other Investments
ProceedsFromSaleAndMaturityOfOtherInvestments
|
445900000 | usd |
CY2021 | us-gaap |
Proceeds From Sale And Maturity Of Other Investments
ProceedsFromSaleAndMaturityOfOtherInvestments
|
403100000 | usd |
CY2023 | us-gaap |
Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
|
2991400000 | usd |
CY2022 | us-gaap |
Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
|
2835300000 | usd |
CY2021 | us-gaap |
Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
|
4106300000 | usd |
CY2023 | us-gaap |
Payments To Acquire Other Investments
PaymentsToAcquireOtherInvestments
|
361200000 | usd |
CY2022 | us-gaap |
Payments To Acquire Other Investments
PaymentsToAcquireOtherInvestments
|
482900000 | usd |
CY2021 | us-gaap |
Payments To Acquire Other Investments
PaymentsToAcquireOtherInvestments
|
606800000 | usd |
CY2023 | us-gaap |
Payments For Proceeds From Short Term Investments
PaymentsForProceedsFromShortTermInvestments
|
141000000.0 | usd |
CY2022 | us-gaap |
Payments For Proceeds From Short Term Investments
PaymentsForProceedsFromShortTermInvestments
|
22600000 | usd |
CY2021 | us-gaap |
Payments For Proceeds From Short Term Investments
PaymentsForProceedsFromShortTermInvestments
|
-76500000 | usd |
CY2023 | unm |
Net Increase Decrease In Payables For Collateral On Investments
NetIncreaseDecreaseInPayablesForCollateralOnInvestments
|
-98300000 | usd |
CY2022 | unm |
Net Increase Decrease In Payables For Collateral On Investments
NetIncreaseDecreaseInPayablesForCollateralOnInvestments
|
-50800000 | usd |
CY2021 | unm |
Net Increase Decrease In Payables For Collateral On Investments
NetIncreaseDecreaseInPayablesForCollateralOnInvestments
|
-50700000 | usd |
CY2023 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
134800000 | usd |
CY2022 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
102200000 | usd |
CY2021 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
110300000 | usd |
CY2023 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-725900000 | usd |
CY2022 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-955900000 | usd |
CY2021 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-1340600000 | usd |
CY2023 | us-gaap |
Proceeds From Repayments Of Short Term Debt
ProceedsFromRepaymentsOfShortTermDebt
|
-2000000.0 | usd |
CY2022 | us-gaap |
Proceeds From Repayments Of Short Term Debt
ProceedsFromRepaymentsOfShortTermDebt
|
0 | usd |
CY2021 | us-gaap |
Proceeds From Repayments Of Short Term Debt
ProceedsFromRepaymentsOfShortTermDebt
|
0 | usd |
CY2021 | us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
588100000 | usd |
CY2022 | us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
364000000.0 | usd |
CY2021 | us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
500000000.0 | usd |
CY2023 | us-gaap |
Payments Of Debt Extinguishment Costs
PaymentsOfDebtExtinguishmentCosts
|
0 | usd |
CY2022 | us-gaap |
Payments Of Debt Extinguishment Costs
PaymentsOfDebtExtinguishmentCosts
|
3600000 | usd |
CY2021 | us-gaap |
Payments Of Debt Extinguishment Costs
PaymentsOfDebtExtinguishmentCosts
|
62800000 | usd |
CY2023 | us-gaap |
Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
|
5200000 | usd |
CY2022 | us-gaap |
Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
|
4000000.0 | usd |
CY2021 | us-gaap |
Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
|
3400000 | usd |
CY2023 | us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
250100000 | usd |
CY2022 | us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
200100000 | usd |
CY2021 | us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
50000000.0 | usd |
CY2023 | us-gaap |
Payments Of Dividends
PaymentsOfDividends
|
277100000 | usd |
CY2022 | us-gaap |
Payments Of Dividends
PaymentsOfDividends
|
254200000 | usd |
CY2021 | us-gaap |
Payments Of Dividends
PaymentsOfDividends
|
239400000 | usd |
CY2023 | us-gaap |
Additions To Contract Holders Funds
AdditionsToContractHoldersFunds
|
143400000 | usd |
CY2022 | us-gaap |
Additions To Contract Holders Funds
AdditionsToContractHoldersFunds
|
119800000 | usd |
CY2021 | us-gaap |
Additions To Contract Holders Funds
AdditionsToContractHoldersFunds
|
128100000 | usd |
CY2023 | us-gaap |
Withdrawal From Contract Holders Funds
WithdrawalFromContractHoldersFunds
|
87000000.0 | usd |
CY2022 | us-gaap |
Withdrawal From Contract Holders Funds
WithdrawalFromContractHoldersFunds
|
72000000.0 | usd |
CY2021 | us-gaap |
Withdrawal From Contract Holders Funds
WithdrawalFromContractHoldersFunds
|
80700000 | usd |
CY2023 | unm |
Cash Received Related To Active Life Volatility Cover Agreement Reinsurance Agreement
CashReceivedRelatedToActiveLifeVolatilityCoverAgreementReinsuranceAgreement
|
18600000 | usd |
CY2022 | unm |
Cash Received Related To Active Life Volatility Cover Agreement Reinsurance Agreement
CashReceivedRelatedToActiveLifeVolatilityCoverAgreementReinsuranceAgreement
|
5200000 | usd |
CY2021 | unm |
Cash Received Related To Active Life Volatility Cover Agreement Reinsurance Agreement
CashReceivedRelatedToActiveLifeVolatilityCoverAgreementReinsuranceAgreement
|
40400000 | usd |
CY2023 | us-gaap |
Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
|
-1100000 | usd |
CY2022 | us-gaap |
Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
|
-2900000 | usd |
CY2021 | us-gaap |
Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
|
4000000.0 | usd |
CY2023 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
-450100000 | usd |
CY2022 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
-418600000 | usd |
CY2021 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
-168900000 | usd |
CY2023 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
26800000 | usd |
CY2022 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
44200000 | usd |
CY2021 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
-122000000.0 | usd |
CY2022Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
119200000 | usd |
CY2021Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
75000000.0 | usd |
CY2020Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
197000000.0 | usd |
CY2023Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
146000000.0 | usd |
CY2022Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
119200000 | usd |
CY2021Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
75000000.0 | usd |
CY2023 | us-gaap |
Number Of Operating Segments
NumberOfOperatingSegments
|
3 | integer |
CY2023 | us-gaap |
Use Of Estimates
UseOfEstimates
|
<div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Use of Estimates</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">: The preparation of financial statements in conformity with GAAP requires us to make estimates and assumptions that affect amounts reported in the financial statements and accompanying notes. Such estimates and assumptions could change in the future as more information becomes known, which could impact the amounts reported and disclosed herein.</span></div><div><span><br/></span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">In accordance with standard practice, we regularly review the methodology used in the development of all key estimates. As a result of this review, in 2022, we updated our estimate of the unearned premium reserve for certain of our product lines to utilize a gross unearned premium reserve rather than a net unearned premium reserve. The effect of this change in estimate was to decrease 2022 premium income by $13.4 million and decrease commissions by $1.0 million. This resulted in a decrease to net income of $9.8 million and a decrease to both basic and diluted earnings per share by $0.05.</span></div> | |
CY2023Q4 | unm |
Policy Loans Cededto Reinsurers
PolicyLoansCededtoReinsurers
|
3322500000 | usd |
CY2022Q4 | unm |
Policy Loans Cededto Reinsurers
PolicyLoansCededtoReinsurers
|
3312500000 | usd |
CY2023Q4 | us-gaap |
Premiums Receivable Allowance For Doubtful Accounts
PremiumsReceivableAllowanceForDoubtfulAccounts
|
29500000 | usd |
CY2022Q4 | us-gaap |
Premiums Receivable Allowance For Doubtful Accounts
PremiumsReceivableAllowanceForDoubtfulAccounts
|
32500000 | usd |
CY2023Q4 | us-gaap |
Premiums Receivable Gross
PremiumsReceivableGross
|
612400000 | usd |
CY2022Q4 | us-gaap |
Premiums Receivable Gross
PremiumsReceivableGross
|
557600000 | usd |
CY2023 | us-gaap |
Premium Receivable Credit Loss Expense Reversal
PremiumReceivableCreditLossExpenseReversal
|
-3000000 | usd |
CY2022 | us-gaap |
Premium Receivable Credit Loss Expense Reversal
PremiumReceivableCreditLossExpenseReversal
|
-1700000 | usd |
CY2023Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
1422800000 | usd |
CY2022Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
1328700000 | usd |
CY2023Q4 | us-gaap |
Value Of Business Acquired Voba
ValueOfBusinessAcquiredVOBA
|
63900000 | usd |
CY2022Q4 | us-gaap |
Value Of Business Acquired Voba
ValueOfBusinessAcquiredVOBA
|
62900000 | usd |
CY2023Q4 | us-gaap |
Accumulated Amortization Of Other Deferred Costs
AccumulatedAmortizationOfOtherDeferredCosts
|
161800000 | usd |
CY2022Q4 | us-gaap |
Accumulated Amortization Of Other Deferred Costs
AccumulatedAmortizationOfOtherDeferredCosts
|
150300000 | usd |
CY2023 | us-gaap |
Present Value Of Future Insurance Profits Amortization Expense1
PresentValueOfFutureInsuranceProfitsAmortizationExpense1
|
5200000 | usd |
CY2022 | us-gaap |
Present Value Of Future Insurance Profits Amortization Expense1
PresentValueOfFutureInsuranceProfitsAmortizationExpense1
|
4900000 | usd |
CY2021 | us-gaap |
Present Value Of Future Insurance Profits Amortization Expense1
PresentValueOfFutureInsuranceProfitsAmortizationExpense1
|
5700000 | usd |
CY2023 | us-gaap |
Revenue Recognition Sales Of Services
RevenueRecognitionSalesOfServices
|
<span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Fees from our solutions business, which include leave management services and administrative-services only (ASO) business are reported as other income when services are rendered.</span> | |
CY2023Q4 | us-gaap |
Prepaid Reinsurance Premiums
PrepaidReinsurancePremiums
|
549400000 | usd |
CY2022Q4 | us-gaap |
Prepaid Reinsurance Premiums
PrepaidReinsurancePremiums
|
593500000 | usd |
CY2023Q4 | us-gaap |
Deferred Revenue And Credits
DeferredRevenueAndCredits
|
8800000 | usd |
CY2022Q4 | us-gaap |
Deferred Revenue And Credits
DeferredRevenueAndCredits
|
3100000 | usd |
CY2023Q4 | us-gaap |
Reinsurance Recoverables Allowance
ReinsuranceRecoverablesAllowance
|
1700000 | usd |
CY2022 | us-gaap |
Reinsurance Recoverable Credit Loss Expense Reversal
ReinsuranceRecoverableCreditLossExpenseReversal
|
-600000 | usd |
CY2023 | unm |
Premium Tax Expense
PremiumTaxExpense
|
183500000 | usd |
CY2022 | unm |
Premium Tax Expense
PremiumTaxExpense
|
169300000 | usd |
CY2021 | unm |
Premium Tax Expense
PremiumTaxExpense
|
166000000 | usd |
CY2021 | us-gaap |
Premiums Earned Net
PremiumsEarnedNet
|
9475000000 | usd |
CY2021 | us-gaap |
Policyholder Benefits And Claims Incurred Net
PolicyholderBenefitsAndClaimsIncurredNet
|
8113300000 | usd |
CY2021 | us-gaap |
Liability For Future Policy Benefit Remeasurement Gain Loss
LiabilityForFuturePolicyBenefitRemeasurementGainLoss
|
559900000 | usd |
CY2021 | unm |
Deferral Of Acquisition Costs
DeferralOfAcquisitionCosts
|
523200000 | usd |
CY2021 | us-gaap |
Deferred Policy Acquisition Cost Amortization Expense
DeferredPolicyAcquisitionCostAmortizationExpense
|
452100000 | usd |
CY2023Q4 | unm |
Assets Participation Fund Account
AssetsParticipationFundAccount
|
244400000 | usd |
CY2022Q4 | unm |
Assets Participation Fund Account
AssetsParticipationFundAccount
|
250200000 | usd |
CY2021Q1 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
4166000000 | usd |
CY2021Q1 | us-gaap |
Deferred Policy Acquisition Costs
DeferredPolicyAcquisitionCosts
|
2357700000 | usd |
CY2022Q4 | us-gaap |
Reinsurance Recoverables
ReinsuranceRecoverables
|
9608000000 | usd |
CY2022Q4 | us-gaap |
Deferred Policy Acquisition Costs
DeferredPolicyAcquisitionCosts
|
2560000000 | usd |
CY2022Q4 | us-gaap |
Deferred Income Tax Assets Net
DeferredIncomeTaxAssetsNet
|
586000000.0 | usd |
CY2022Q4 | us-gaap |
Other Assets
OtherAssets
|
1666600000 | usd |
CY2022Q4 | us-gaap |
Assets
Assets
|
61148500000 | usd |
CY2022Q4 | unm |
Policy And Contract Benefits
PolicyAndContractBenefits
|
0 | usd |
CY2022Q4 | us-gaap |
Liability For Future Policy Benefits And Unpaid Claims And Claims Adjustment Expense
LiabilityForFuturePolicyBenefitsAndUnpaidClaimsAndClaimsAdjustmentExpense
|
0 | usd |
CY2022Q4 | us-gaap |
Liability For Future Policy Benefits
LiabilityForFuturePolicyBenefits
|
38577100000 | usd |
CY2022Q4 | us-gaap |
Policyholder Funds
PolicyholderFunds
|
5740200000 | usd |
CY2022Q4 | us-gaap |
Unearned Premiums
UnearnedPremiums
|
365500000 | usd |
CY2022Q4 | us-gaap |
Deferred Income Tax Liabilities Net
DeferredIncomeTaxLiabilitiesNet
|
25200000 | usd |
CY2022Q4 | us-gaap |
Liabilities
Liabilities
|
52413500000 | usd |
CY2022Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-3448300000 | usd |
CY2022Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
13141300000 | usd |
CY2022Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
8735000000 | usd |
CY2022 | us-gaap |
Premiums Earned Net
PremiumsEarnedNet
|
9616500000 | usd |
CY2022 | us-gaap |
Policyholder Benefits And Claims Incurred Net
PolicyholderBenefitsAndClaimsIncurredNet
|
7542100000 | usd |
CY2022 | us-gaap |
Liability For Future Policy Benefit Remeasurement Gain Loss
LiabilityForFuturePolicyBenefitRemeasurementGainLoss
|
547500000 | usd |
CY2022 | us-gaap |
Deferred Policy Acquisition Cost Amortization Expense
DeferredPolicyAcquisitionCostAmortizationExpense
|
421100000 | usd |
CY2022 | us-gaap |
Other Cost And Expense Operating
OtherCostAndExpenseOperating
|
1006700000 | usd |
CY2022 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
-130700000 | usd |
CY2022 | us-gaap |
Net Income Loss
NetIncomeLoss
|
1407200000 | usd |
CY2022 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
7.01 | |
CY2022 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
6.96 | |
CY2022 | us-gaap |
Net Income Loss
NetIncomeLoss
|
1407200000 | usd |
CY2022 | unm |
Change In Adjustment To Deferred Acquisition Costs And Reserves For Future Policy And Contract Benefits Net Of Reinsurance And Net Of Tax Expense Benefit
ChangeInAdjustmentToDeferredAcquisitionCostsAndReservesForFuturePolicyAndContractBenefitsNetOfReinsuranceAndNetOfTaxExpenseBenefit
|
0 | usd |
CY2022 | us-gaap |
Oci Liability For Future Policy Benefit Gain Loss After Reclassification Adjustment And Tax
OciLiabilityForFuturePolicyBenefitGainLossAfterReclassificationAdjustmentAndTax
|
8884600000 | usd |
CY2022 | us-gaap |
Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
|
-116000000.0 | usd |
CY2022 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
3123500000 | usd |
CY2021Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-5164600000 | usd |
CY2021Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
11989400000 | usd |
CY2022 | us-gaap |
Net Income Loss
NetIncomeLoss
|
1407200000 | usd |
CY2022 | us-gaap |
Net Income Loss
NetIncomeLoss
|
1407200000 | usd |
CY2022 | us-gaap |
Increase Decrease In Receivables
IncreaseDecreaseInReceivables
|
-590600000 | usd |
CY2022 | us-gaap |
Increase Decrease In Deferred Policy Acquisition Costs
IncreaseDecreaseInDeferredPolicyAcquisitionCosts
|
135800000 | usd |
CY2022 | us-gaap |
Increase Decrease In Insurance Liabilities
IncreaseDecreaseInInsuranceLiabilities
|
-244700000 | usd |
CY2022 | us-gaap |
Increase Decrease In Accrued Income Taxes Payable
IncreaseDecreaseInAccruedIncomeTaxesPayable
|
-31300000 | usd |
CY2022 | us-gaap |
Increase Decrease In Prepaid Reinsurance Premiums
IncreaseDecreaseInPrepaidReinsurancePremiums
|
-50300000 | usd |
CY2022 | us-gaap |
Other Noncash Income Expense
OtherNoncashIncomeExpense
|
-17100000 | usd |
CY2021 | us-gaap |
Other Cost And Expense Operating
OtherCostAndExpenseOperating
|
999300000 | usd |
CY2021 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
66800000 | usd |
CY2021 | us-gaap |
Net Income Loss
NetIncomeLoss
|
981000000.0 | usd |
CY2021 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
4.80 | |
CY2021 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
4.79 | |
CY2021 | us-gaap |
Net Income Loss
NetIncomeLoss
|
981000000.0 | usd |
CY2021 | unm |
Change In Adjustment To Deferred Acquisition Costs And Reserves For Future Policy And Contract Benefits Net Of Reinsurance And Net Of Tax Expense Benefit
ChangeInAdjustmentToDeferredAcquisitionCostsAndReservesForFuturePolicyAndContractBenefitsNetOfReinsuranceAndNetOfTaxExpenseBenefit
|
0 | usd |
CY2021 | us-gaap |
Oci Liability For Future Policy Benefit Gain Loss After Reclassification Adjustment And Tax
OciLiabilityForFuturePolicyBenefitGainLossAfterReclassificationAdjustmentAndTax
|
2361800000 | usd |
CY2021 | us-gaap |
Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
|
-12800000 | usd |
CY2021 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
2126600000 | usd |
CY2021Q1 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-6310200000 | usd |
CY2021Q1 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
11249000000 | usd |
CY2021 | us-gaap |
Net Income Loss
NetIncomeLoss
|
981000000.0 | usd |
CY2021 | us-gaap |
Net Income Loss
NetIncomeLoss
|
981000000.0 | usd |
CY2021 | us-gaap |
Increase Decrease In Receivables
IncreaseDecreaseInReceivables
|
-676100000 | usd |
CY2021 | us-gaap |
Increase Decrease In Deferred Policy Acquisition Costs
IncreaseDecreaseInDeferredPolicyAcquisitionCosts
|
71100000 | usd |
CY2021 | us-gaap |
Increase Decrease In Insurance Liabilities
IncreaseDecreaseInInsuranceLiabilities
|
37700000 | usd |
CY2021 | us-gaap |
Increase Decrease In Accrued Income Taxes Payable
IncreaseDecreaseInAccruedIncomeTaxesPayable
|
335300000 | usd |
CY2021 | us-gaap |
Increase Decrease In Prepaid Reinsurance Premiums
IncreaseDecreaseInPrepaidReinsurancePremiums
|
-69800000 | usd |
CY2023Q4 | us-gaap |
Available For Sale Securities Debt Securities
AvailableForSaleSecuritiesDebtSecurities
|
36833900000 | usd |
CY2023Q4 | us-gaap |
Derivative Assets
DerivativeAssets
|
99900000 | usd |
CY2023Q4 | us-gaap |
Equity Securities Fv Ni
EquitySecuritiesFvNi
|
31900000 | usd |
CY2023Q4 | us-gaap |
Assets Fair Value Disclosure
AssetsFairValueDisclosure
|
38291900000 | usd |
CY2023Q4 | us-gaap |
Derivative Liabilities
DerivativeLiabilities
|
117700000 | usd |
CY2023Q4 | us-gaap |
Liabilities Fair Value Disclosure
LiabilitiesFairValueDisclosure
|
117700000 | usd |
CY2022Q4 | us-gaap |
Available For Sale Securities Debt Securities
AvailableForSaleSecuritiesDebtSecurities
|
34840800000 | usd |
CY2022Q4 | us-gaap |
Derivative Assets
DerivativeAssets
|
89100000 | usd |
CY2022Q4 | us-gaap |
Equity Securities Fv Ni
EquitySecuritiesFvNi
|
25800000 | usd |
CY2022Q4 | us-gaap |
Assets Fair Value Disclosure
AssetsFairValueDisclosure
|
36150000000 | usd |
CY2022Q4 | us-gaap |
Derivative Liabilities
DerivativeLiabilities
|
87900000 | usd |
CY2022Q4 | us-gaap |
Liabilities Fair Value Disclosure
LiabilitiesFairValueDisclosure
|
87900000 | usd |
CY2023Q4 | unm |
Policy Loans Cededto Reinsurers
PolicyLoansCededtoReinsurers
|
3322500000 | usd |
CY2022Q4 | unm |
Policy Loans Cededto Reinsurers
PolicyLoansCededtoReinsurers
|
3312500000 | usd |
CY2023Q4 | unm |
Debt Securities Available For Sale Amortized Cost Maturity Allocated And Single Maturity Date Year One Net
DebtSecuritiesAvailableForSaleAmortizedCostMaturityAllocatedAndSingleMaturityDateYearOneNet
|
935000000.0 | usd |
CY2023Q4 | unm |
Available For Sale Securities Debt Maturities Within One Year Unrealized Gain Position Gross Gain
AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearUnrealizedGainPositionGrossGain
|
900000 | usd |
CY2023Q4 | unm |
Available For Sale Securities Debt Maturities Within One Year Unrealized Loss Position Gross Loss
AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearUnrealizedLossPositionGrossLoss
|
7500000 | usd |
CY2023Q4 | unm |
Debt Securities Available For Sale Amortized Cost Maturity Allocated And Single Maturity Date After Year One Through Five Net
DebtSecuritiesAvailableForSaleAmortizedCostMaturityAllocatedAndSingleMaturityDateAfterYearOneThroughFiveNet
|
7594400000 | usd |
CY2023Q4 | unm |
Available For Sale Securities Debt Maturities After One Through Five Years Unrealized Gain Position Gross Gain
AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsUnrealizedGainPositionGrossGain
|
128200000 | usd |
CY2023Q4 | unm |
Available For Sale Securities Debt Maturities After One Through Five Years Unrealized Loss Position Gross Loss
AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsUnrealizedLossPositionGrossLoss
|
179000000.0 | usd |
CY2023Q4 | unm |
Debt Securities Available For Sale Amortized Cost Maturity Allocated And Single Maturity Date After Year5 Through10 Net
DebtSecuritiesAvailableForSaleAmortizedCostMaturityAllocatedAndSingleMaturityDateAfterYear5Through10Net
|
9430300000 | usd |
CY2023Q4 | unm |
Available For Sale Securities Debt Maturities After Five Through Ten Years Unrealized Gain Position Gross Gain
AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsUnrealizedGainPositionGrossGain
|
372100000 | usd |
CY2023Q4 | unm |
Available For Sale Securities Debt Maturities After Five Through Ten Years Unrealized Loss Position Gross Loss
AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsUnrealizedLossPositionGrossLoss
|
610800000 | usd |
CY2023Q4 | unm |
Debt Securities Available For Sale Amortized Cost Maturity Allocated And Single Maturity Date After Year10 Net
DebtSecuritiesAvailableForSaleAmortizedCostMaturityAllocatedAndSingleMaturityDateAfterYear10Net
|
19790700000 | usd |
CY2023Q4 | unm |
Available For Sale Securities Debt Maturities After Ten Years Unrealized Gain Position Gross Gain
AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsUnrealizedGainPositionGrossGain
|
678100000 | usd |
CY2023Q4 | unm |
Available For Sale Securities Debt Maturities After Ten Years Unrealized Loss Position Gross Loss
AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsUnrealizedLossPositionGrossLoss
|
1942600000 | usd |
CY2023Q4 | unm |
Available For Sale Securities Debt Maturities Amortized Cost Gross Subtotal Net
AvailableForSaleSecuritiesDebtMaturitiesAmortizedCostGrossSubtotalNet
|
37750400000 | usd |
CY2023Q4 | unm |
Available For Sale Securities Debt Maturities Unrealized Gain Position Gross Gain Gross Subtotal
AvailableForSaleSecuritiesDebtMaturitiesUnrealizedGainPositionGrossGainGrossSubtotal
|
1179300000 | usd |
CY2023Q4 | unm |
Available For Sale Securities Debt Maturities Unrealized Gain Position Gross Loss Gross Subtotal
AvailableForSaleSecuritiesDebtMaturitiesUnrealizedGainPositionGrossLossGrossSubtotal
|
2739900000 | usd |
CY2023Q4 | unm |
Debt Securities Available For Sale Maturity Without Single Maturity Date Amortized Cost Net
DebtSecuritiesAvailableForSaleMaturityWithoutSingleMaturityDateAmortizedCostNet
|
658000000.0 | usd |
CY2023Q4 | unm |
Available For Sale Securities Debt Maturities Without Single Maturity Date Unrealized Gain Position Gross Gain
AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateUnrealizedGainPositionGrossGain
|
10100000 | usd |
CY2023Q4 | unm |
Available For Sale Securities Debt Maturities Without Single Maturity Date Unrealized Loss Position Gross Loss
AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateUnrealizedLossPositionGrossLoss
|
24000000.0 | usd |
CY2023Q4 | unm |
Debt Securities Available For Sale Amortized Cost Net Of Allowance For Credit Losses
DebtSecuritiesAvailableForSaleAmortizedCostNetOfAllowanceForCreditLosses
|
38408400000 | usd |
CY2023Q4 | unm |
Availableforsale Securities Debt Maturities Unrealized Gain Position Gross Gain
AvailableforsaleSecuritiesDebtMaturitiesUnrealizedGainPositionGrossGain
|
1189400000 | usd |
CY2023Q4 | unm |
Available For Sale Securities Unrealized Loss Position Gross Loss Subtotal
AvailableForSaleSecuritiesUnrealizedLossPositionGrossLossSubtotal
|
2763900000 | usd |
CY2022Q4 | unm |
Debt Securities Available For Sale Amortized Cost Maturity Allocated And Single Maturity Date Year One Net
DebtSecuritiesAvailableForSaleAmortizedCostMaturityAllocatedAndSingleMaturityDateYearOneNet
|
1133500000 | usd |
CY2022Q4 | unm |
Available For Sale Securities Debt Maturities Within One Year Unrealized Gain Position Gross Gain
AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearUnrealizedGainPositionGrossGain
|
2900000 | usd |
CY2022Q4 | unm |
Available For Sale Securities Debt Maturities Within One Year Unrealized Loss Position Gross Loss
AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearUnrealizedLossPositionGrossLoss
|
5700000 | usd |
CY2022Q4 | unm |
Debt Securities Available For Sale Amortized Cost Maturity Allocated And Single Maturity Date After Year One Through Five Net
DebtSecuritiesAvailableForSaleAmortizedCostMaturityAllocatedAndSingleMaturityDateAfterYearOneThroughFiveNet
|
7090800000 | usd |
CY2022Q4 | unm |
Available For Sale Securities Debt Maturities After One Through Five Years Unrealized Gain Position Gross Gain
AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsUnrealizedGainPositionGrossGain
|
86700000 | usd |
CY2022Q4 | unm |
Available For Sale Securities Debt Maturities After One Through Five Years Unrealized Loss Position Gross Loss
AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsUnrealizedLossPositionGrossLoss
|
238400000 | usd |
CY2022Q4 | unm |
Debt Securities Available For Sale Amortized Cost Maturity Allocated And Single Maturity Date After Year5 Through10 Net
DebtSecuritiesAvailableForSaleAmortizedCostMaturityAllocatedAndSingleMaturityDateAfterYear5Through10Net
|
10096700000 | usd |
CY2022Q4 | unm |
Available For Sale Securities Debt Maturities After Five Through Ten Years Unrealized Gain Position Gross Gain
AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsUnrealizedGainPositionGrossGain
|
294800000 | usd |
CY2022Q4 | unm |
Available For Sale Securities Debt Maturities After Five Through Ten Years Unrealized Loss Position Gross Loss
AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsUnrealizedLossPositionGrossLoss
|
863800000 | usd |
CY2022Q4 | unm |
Debt Securities Available For Sale Amortized Cost Maturity Allocated And Single Maturity Date After Year10 Net
DebtSecuritiesAvailableForSaleAmortizedCostMaturityAllocatedAndSingleMaturityDateAfterYear10Net
|
18912100000 | usd |
CY2022Q4 | unm |
Available For Sale Securities Debt Maturities After Ten Years Unrealized Gain Position Gross Gain
AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsUnrealizedGainPositionGrossGain
|
351000000.0 | usd |
CY2022Q4 | unm |
Available For Sale Securities Debt Maturities After Ten Years Unrealized Loss Position Gross Loss
AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsUnrealizedLossPositionGrossLoss
|
2593100000 | usd |
CY2022Q4 | unm |
Available For Sale Securities Debt Maturities Amortized Cost Gross Subtotal Net
AvailableForSaleSecuritiesDebtMaturitiesAmortizedCostGrossSubtotalNet
|
37233100000 | usd |
CY2022Q4 | unm |
Available For Sale Securities Debt Maturities Unrealized Gain Position Gross Gain Gross Subtotal
AvailableForSaleSecuritiesDebtMaturitiesUnrealizedGainPositionGrossGainGrossSubtotal
|
735400000 | usd |
CY2022Q4 | unm |
Available For Sale Securities Debt Maturities Unrealized Gain Position Gross Loss Gross Subtotal
AvailableForSaleSecuritiesDebtMaturitiesUnrealizedGainPositionGrossLossGrossSubtotal
|
3701000000 | usd |
CY2022Q4 | unm |
Debt Securities Available For Sale Maturity Without Single Maturity Date Amortized Cost Net
DebtSecuritiesAvailableForSaleMaturityWithoutSingleMaturityDateAmortizedCostNet
|
592100000 | usd |
CY2022Q4 | unm |
Available For Sale Securities Debt Maturities Without Single Maturity Date Unrealized Gain Position Gross Gain
AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateUnrealizedGainPositionGrossGain
|
8200000 | usd |
CY2022Q4 | unm |
Available For Sale Securities Debt Maturities Without Single Maturity Date Unrealized Loss Position Gross Loss
AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateUnrealizedLossPositionGrossLoss
|
27000000.0 | usd |
CY2022Q4 | unm |
Debt Securities Available For Sale Amortized Cost Net Of Allowance For Credit Losses
DebtSecuritiesAvailableForSaleAmortizedCostNetOfAllowanceForCreditLosses
|
37825200000 | usd |
CY2022Q4 | unm |
Availableforsale Securities Debt Maturities Unrealized Gain Position Gross Gain
AvailableforsaleSecuritiesDebtMaturitiesUnrealizedGainPositionGrossGain
|
743600000 | usd |
CY2022Q4 | unm |
Available For Sale Securities Unrealized Loss Position Gross Loss Subtotal
AvailableForSaleSecuritiesUnrealizedLossPositionGrossLossSubtotal
|
3728000000 | usd |
CY2023Q4 | us-gaap |
Available For Sale Securities Debt Securities
AvailableForSaleSecuritiesDebtSecurities
|
36833900000 | usd |
CY2023Q4 | us-gaap |
Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
|
1189400000 | usd |
CY2023Q4 | us-gaap |
Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
|
2763900000 | usd |
CY2023Q4 | unm |
Fixed Maturity Securities In Unrealized Loss Position Percent Of Total
FixedMaturitySecuritiesInUnrealizedLossPositionPercentOfTotal
|
1.000 | |
CY2023 | us-gaap |
Financing Receivable Modifications Post Modification Recorded Investment2
FinancingReceivableModificationsPostModificationRecordedInvestment2
|
8000000 | usd |
CY2023 | us-gaap |
Affordable Housing Tax Credits And Other Tax Benefits Amount
AffordableHousingTaxCreditsAndOtherTaxBenefitsAmount
|
1100000 | usd |
CY2022 | us-gaap |
Affordable Housing Tax Credits And Other Tax Benefits Amount
AffordableHousingTaxCreditsAndOtherTaxBenefitsAmount
|
8000000.0 | usd |
CY2021 | us-gaap |
Affordable Housing Tax Credits And Other Tax Benefits Amount
AffordableHousingTaxCreditsAndOtherTaxBenefitsAmount
|
21600000 | usd |
CY2023 | us-gaap |
Amortization Method Qualified Affordable Housing Project Investments Amortization
AmortizationMethodQualifiedAffordableHousingProjectInvestmentsAmortization
|
500000 | usd |
CY2022 | us-gaap |
Amortization Method Qualified Affordable Housing Project Investments Amortization
AmortizationMethodQualifiedAffordableHousingProjectInvestmentsAmortization
|
5900000 | usd |
CY2021 | us-gaap |
Amortization Method Qualified Affordable Housing Project Investments Amortization
AmortizationMethodQualifiedAffordableHousingProjectInvestmentsAmortization
|
15000000.0 | usd |
CY2023 | unm |
Tax Benefitsfrom Low Income Housing Investments
TaxBenefitsfromLowIncomeHousingInvestments
|
600000 | usd |
CY2022 | unm |
Tax Benefitsfrom Low Income Housing Investments
TaxBenefitsfromLowIncomeHousingInvestments
|
2100000 | usd |
CY2021 | unm |
Tax Benefitsfrom Low Income Housing Investments
TaxBenefitsfromLowIncomeHousingInvestments
|
6600000 | usd |
CY2023Q4 | us-gaap |
Qualified Affordable Housing Project Investments Commitment
QualifiedAffordableHousingProjectInvestmentsCommitment
|
200000 | usd |
CY2023Q4 | us-gaap |
Mortgage Loans On Real Estate Commercial And Consumer Net
MortgageLoansOnRealEstateCommercialAndConsumerNet
|
2318200000 | usd |
CY2023Q4 | unm |
Percentage Of Loan Portfolio
PercentageOfLoanPortfolio
|
1.000 | |
CY2022Q4 | us-gaap |
Mortgage Loans On Real Estate Commercial And Consumer Net
MortgageLoansOnRealEstateCommercialAndConsumerNet
|
2435400000 | usd |
CY2022Q4 | unm |
Percentage Of Loan Portfolio
PercentageOfLoanPortfolio
|
1.000 | |
CY2023Q4 | us-gaap |
Mortgage Loans On Real Estate Commercial And Consumer Net
MortgageLoansOnRealEstateCommercialAndConsumerNet
|
2318200000 | usd |
CY2023Q4 | unm |
Percentage Of Loan Portfolio
PercentageOfLoanPortfolio
|
1.000 | |
CY2022Q4 | us-gaap |
Mortgage Loans On Real Estate Commercial And Consumer Net
MortgageLoansOnRealEstateCommercialAndConsumerNet
|
2435400000 | usd |
CY2022Q4 | unm |
Percentage Of Loan Portfolio
PercentageOfLoanPortfolio
|
1.000 | |
CY2023Q4 | us-gaap |
Mortgage Loans On Real Estate Commercial And Consumer Net
MortgageLoansOnRealEstateCommercialAndConsumerNet
|
2318200000 | usd |
CY2022Q4 | us-gaap |
Mortgage Loans On Real Estate Commercial And Consumer Net
MortgageLoansOnRealEstateCommercialAndConsumerNet
|
2435400000 | usd |
CY2022Q4 | unm |
Percentage Of Loan Portfolio
PercentageOfLoanPortfolio
|
1.000 | |
CY2023Q4 | us-gaap |
Mortgage Loans On Real Estate Commercial And Consumer Net
MortgageLoansOnRealEstateCommercialAndConsumerNet
|
2318200000 | usd |
CY2023Q4 | unm |
Percentage Of Loan Portfolio
PercentageOfLoanPortfolio
|
1.000 | |
CY2022Q4 | us-gaap |
Mortgage Loans On Real Estate Commercial And Consumer Net
MortgageLoansOnRealEstateCommercialAndConsumerNet
|
2435400000 | usd |
CY2022Q4 | unm |
Percentage Of Loan Portfolio
PercentageOfLoanPortfolio
|
1.000 | |
CY2023 | us-gaap |
Financing Receivable Allowance For Credit Losses Write Offs
FinancingReceivableAllowanceForCreditLossesWriteOffs
|
0 | usd |
CY2022 | us-gaap |
Financing Receivable Allowance For Credit Losses Write Offs
FinancingReceivableAllowanceForCreditLossesWriteOffs
|
0 | usd |
CY2023Q4 | us-gaap |
Mortgage Loans On Real Estate Commercial And Consumer Net
MortgageLoansOnRealEstateCommercialAndConsumerNet
|
2318200000 | usd |
CY2023Q4 | us-gaap |
Mortgage Loans On Real Estate Commercial And Consumer Net
MortgageLoansOnRealEstateCommercialAndConsumerNet
|
2318200000 | usd |
CY2022Q4 | us-gaap |
Mortgage Loans On Real Estate Commercial And Consumer Net
MortgageLoansOnRealEstateCommercialAndConsumerNet
|
2435400000 | usd |
CY2022Q4 | us-gaap |
Mortgage Loans On Real Estate Commercial And Consumer Net
MortgageLoansOnRealEstateCommercialAndConsumerNet
|
2435400000 | usd |
CY2023 | us-gaap |
Financing Receivable Modified Weighted Average Term Increase From Modification
FinancingReceivableModifiedWeightedAverageTermIncreaseFromModification
|
P18M | |
CY2023 | us-gaap |
Gains Losses On Sales Of Other Real Estate
GainsLossesOnSalesOfOtherRealEstate
|
0 | usd |
CY2021 | us-gaap |
Gains Losses On Sales Of Other Real Estate
GainsLossesOnSalesOfOtherRealEstate
|
0 | usd |
CY2022 | us-gaap |
Gains Losses On Sales Of Other Real Estate
GainsLossesOnSalesOfOtherRealEstate
|
0 | usd |
CY2023Q4 | unm |
Committments To Fund Commercial Mortgage Loans
CommittmentsToFundCommercialMortgageLoans
|
0 | usd |
CY2022Q4 | unm |
Committments To Fund Commercial Mortgage Loans
CommittmentsToFundCommercialMortgageLoans
|
5000000 | usd |
CY2023Q4 | us-gaap |
Real Estate Investment Property Net
RealEstateInvestmentPropertyNet
|
64400000 | usd |
CY2022Q4 | us-gaap |
Real Estate Investment Property Net
RealEstateInvestmentPropertyNet
|
71600000 | usd |
CY2023Q4 | us-gaap |
Real Estate Heldforsale
RealEstateHeldforsale
|
40900000 | usd |
CY2022Q4 | us-gaap |
Real Estate Heldforsale
RealEstateHeldforsale
|
40900000 | usd |
CY2023 | us-gaap |
Repurchase Agreements Maturities
RepurchaseAgreementsMaturities
|
30 | |
CY2023Q4 | unm |
Collateral Requirements Minimum Percentage Collateral To Fair Value Of Securities Loaned Or Purchased Under Repurchase Agreements
CollateralRequirementsMinimumPercentageCollateralToFairValueOfSecuritiesLoanedOrPurchasedUnderRepurchaseAgreements
|
1.02 | |
CY2023Q4 | unm |
Collateral Requirements Minimum Percentage Collateral To Fair Value Of Securities Loaned Or Purchased Under Repurchase Agreements
CollateralRequirementsMinimumPercentageCollateralToFairValueOfSecuritiesLoanedOrPurchasedUnderRepurchaseAgreements
|
1.02 | |
CY2023Q4 | us-gaap |
Securities Loaned Gross
SecuritiesLoanedGross
|
72000000 | usd |
CY2022Q4 | us-gaap |
Securities Loaned Gross
SecuritiesLoanedGross
|
152400000 | usd |
CY2022Q4 | us-gaap |
Securities Sold Under Agreements To Repurchase
SecuritiesSoldUnderAgreementsToRepurchase
|
0 | usd |
CY2023Q4 | us-gaap |
Securities Sold Under Agreements To Repurchase
SecuritiesSoldUnderAgreementsToRepurchase
|
0 | usd |
CY2023Q4 | us-gaap |
Federal Home Loan Bank Stock
FederalHomeLoanBankStock
|
15700000 | usd |
CY2022Q4 | us-gaap |
Federal Home Loan Bank Stock
FederalHomeLoanBankStock
|
17100000 | usd |
CY2023Q4 | us-gaap |
Federal Home Loan Bank Advances Branch Of Fhlb Bank Amount Of Advances By Branch
FederalHomeLoanBankAdvancesBranchOfFHLBBankAmountOfAdvancesByBranch
|
64500000 | usd |
CY2022Q4 | us-gaap |
Federal Home Loan Bank Advances Branch Of Fhlb Bank Amount Of Advances By Branch
FederalHomeLoanBankAdvancesBranchOfFHLBBankAmountOfAdvancesByBranch
|
99100000 | usd |
CY2023Q4 | us-gaap |
Federal Home Loan Bank Advances General Debt Obligations Disclosures Collateral Pledged1
FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresCollateralPledged1
|
1575800000 | usd |
CY2022Q4 | us-gaap |
Federal Home Loan Bank Advances General Debt Obligations Disclosures Collateral Pledged1
FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresCollateralPledged1
|
1329000000 | usd |
CY2023Q4 | us-gaap |
Securities Loaned Gross
SecuritiesLoanedGross
|
72000000.0 | usd |
CY2023Q4 | us-gaap |
Securities Loaned Asset
SecuritiesLoanedAsset
|
0 | usd |
CY2023Q4 | us-gaap |
Securities Loaned
SecuritiesLoaned
|
72000000.0 | usd |
CY2023Q4 | us-gaap |
Securities Loaned Collateral Right To Reclaim Securities
SecuritiesLoanedCollateralRightToReclaimSecurities
|
8900000 | usd |
CY2023Q4 | us-gaap |
Securities Loaned Collateral Right To Reclaim Cash
SecuritiesLoanedCollateralRightToReclaimCash
|
63100000 | usd |
CY2023Q4 | us-gaap |
Securities Loaned Amount Offset Against Collateral
SecuritiesLoanedAmountOffsetAgainstCollateral
|
0 | usd |
CY2023Q4 | us-gaap |
Derivative Asset Securities Purchased Under Agreements To Resell Securities Borrowed Gross
DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowedGross
|
171900000 | usd |
CY2023Q4 | us-gaap |
Derivative Asset Securities Purchased Under Agreements To Resell Securities Borrowed Liability
DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowedLiability
|
0 | usd |
CY2023Q4 | us-gaap |
Derivative Asset Securities Purchased Under Agreements To Resell Securities Borrowed
DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowed
|
171900000 | usd |
CY2023Q4 | us-gaap |
Derivative Asset Securities Purchased Under Agreements To Resell Securities Borrowed Collateral Obligation To Return Securities
DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowedCollateralObligationToReturnSecurities
|
100800000 | usd |
CY2023Q4 | us-gaap |
Derivative Asset Securities Purchased Under Agreements To Resell Securities Borrowed Collateral Obligation To Return Cash
DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowedCollateralObligationToReturnCash
|
69500000 | usd |
CY2023Q4 | us-gaap |
Derivative Asset Securities Purchased Under Agreements To Resell Securities Borrowed Amount Offset Against Collateral
DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowedAmountOffsetAgainstCollateral
|
1600000 | usd |
CY2023Q4 | us-gaap |
Securities Borrowed Gross
SecuritiesBorrowedGross
|
63100000 | usd |
CY2023Q4 | us-gaap |
Securities Borrowed Liability
SecuritiesBorrowedLiability
|
0 | usd |
CY2023Q4 | us-gaap |
Securities Borrowed
SecuritiesBorrowed
|
63100000 | usd |
CY2023Q4 | us-gaap |
Securities Borrowed Collateral Obligation To Return Securities
SecuritiesBorrowedCollateralObligationToReturnSecurities
|
63100000 | usd |
CY2023Q4 | us-gaap |
Securities Borrowed Collateral Obligation To Return Cash
SecuritiesBorrowedCollateralObligationToReturnCash
|
0 | usd |
CY2023Q4 | us-gaap |
Securities Borrowed Amount Offset Against Collateral
SecuritiesBorrowedAmountOffsetAgainstCollateral
|
0 | usd |
CY2023Q4 | us-gaap |
Derivative Liability Securities Sold Under Agreements To Resell Securities Loaned Gross
DerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoanedGross
|
179300000 | usd |
CY2023Q4 | us-gaap |
Derivative Liability Securities Sold Under Agreements To Resell Securities Loaned Asset
DerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoanedAsset
|
0 | usd |
CY2023Q4 | us-gaap |
Derivative Liability Securities Sold Under Agreements To Resell Securities Loaned
DerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoaned
|
179300000 | usd |
CY2023Q4 | us-gaap |
Derivative Liability Securities Sold Under Agreements To Resell Securities Loaned Collateral Right To Reclaim Securities
DerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoanedCollateralRightToReclaimSecurities
|
172500000 | usd |
CY2023Q4 | us-gaap |
Derivative Liability Securities Sold Under Agreements To Resell Securities Loaned Collateral Right To Reclaim Cash
DerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoanedCollateralRightToReclaimCash
|
0 | usd |
CY2023Q4 | us-gaap |
Derivative Liability Securities Sold Under Agreements To Resell Securities Loaned Amount Offset Against Collateral
DerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoanedAmountOffsetAgainstCollateral
|
6800000 | usd |
CY2022Q4 | us-gaap |
Securities Loaned Gross
SecuritiesLoanedGross
|
152400000 | usd |
CY2022Q4 | us-gaap |
Securities Loaned Asset
SecuritiesLoanedAsset
|
0 | usd |
CY2022Q4 | us-gaap |
Securities Loaned
SecuritiesLoaned
|
152400000 | usd |
CY2022Q4 | us-gaap |
Securities Loaned Collateral Right To Reclaim Securities
SecuritiesLoanedCollateralRightToReclaimSecurities
|
63900000 | usd |
CY2022Q4 | us-gaap |
Securities Loaned Collateral Right To Reclaim Cash
SecuritiesLoanedCollateralRightToReclaimCash
|
88500000 | usd |
CY2022Q4 | us-gaap |
Securities Loaned Amount Offset Against Collateral
SecuritiesLoanedAmountOffsetAgainstCollateral
|
0 | usd |
CY2022Q4 | us-gaap |
Derivative Asset Securities Purchased Under Agreements To Resell Securities Borrowed Gross
DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowedGross
|
241500000 | usd |
CY2022Q4 | us-gaap |
Derivative Asset Securities Purchased Under Agreements To Resell Securities Borrowed Liability
DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowedLiability
|
0 | usd |
CY2022Q4 | us-gaap |
Derivative Asset Securities Purchased Under Agreements To Resell Securities Borrowed
DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowed
|
241500000 | usd |
CY2022Q4 | us-gaap |
Derivative Asset Securities Purchased Under Agreements To Resell Securities Borrowed Collateral Obligation To Return Securities
DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowedCollateralObligationToReturnSecurities
|
101900000 | usd |
CY2022Q4 | us-gaap |
Derivative Asset Securities Purchased Under Agreements To Resell Securities Borrowed Collateral Obligation To Return Cash
DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowedCollateralObligationToReturnCash
|
137900000 | usd |
CY2022Q4 | us-gaap |
Derivative Asset Securities Purchased Under Agreements To Resell Securities Borrowed Amount Offset Against Collateral
DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowedAmountOffsetAgainstCollateral
|
1700000 | usd |
CY2022Q4 | us-gaap |
Securities Borrowed Gross
SecuritiesBorrowedGross
|
88500000 | usd |
CY2022Q4 | us-gaap |
Securities Borrowed Liability
SecuritiesBorrowedLiability
|
0 | usd |
CY2022Q4 | us-gaap |
Securities Borrowed
SecuritiesBorrowed
|
88500000 | usd |
CY2022Q4 | us-gaap |
Securities Borrowed Collateral Obligation To Return Securities
SecuritiesBorrowedCollateralObligationToReturnSecurities
|
88500000 | usd |
CY2022Q4 | us-gaap |
Securities Borrowed Collateral Obligation To Return Cash
SecuritiesBorrowedCollateralObligationToReturnCash
|
0 | usd |
CY2022Q4 | us-gaap |
Securities Borrowed Amount Offset Against Collateral
SecuritiesBorrowedAmountOffsetAgainstCollateral
|
0 | usd |
CY2022Q4 | us-gaap |
Derivative Liability Securities Sold Under Agreements To Resell Securities Loaned Gross
DerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoanedGross
|
162500000 | usd |
CY2022Q4 | us-gaap |
Derivative Liability Securities Sold Under Agreements To Resell Securities Loaned Asset
DerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoanedAsset
|
0 | usd |
CY2022Q4 | us-gaap |
Derivative Liability Securities Sold Under Agreements To Resell Securities Loaned
DerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoaned
|
162500000 | usd |
CY2022Q4 | us-gaap |
Derivative Liability Securities Sold Under Agreements To Resell Securities Loaned Collateral Right To Reclaim Securities
DerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoanedCollateralRightToReclaimSecurities
|
161700000 | usd |
CY2022Q4 | us-gaap |
Derivative Liability Securities Sold Under Agreements To Resell Securities Loaned Collateral Right To Reclaim Cash
DerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoanedCollateralRightToReclaimCash
|
0 | usd |
CY2022Q4 | us-gaap |
Derivative Liability Securities Sold Under Agreements To Resell Securities Loaned Amount Offset Against Collateral
DerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoanedAmountOffsetAgainstCollateral
|
800000 | usd |
CY2023 | us-gaap |
Investment Income Interest And Dividend
InvestmentIncomeInterestAndDividend
|
2170600000 | usd |
CY2022 | us-gaap |
Investment Income Interest And Dividend
InvestmentIncomeInterestAndDividend
|
2173600000 | usd |
CY2021 | us-gaap |
Investment Income Interest And Dividend
InvestmentIncomeInterestAndDividend
|
2260600000 | usd |
CY2023 | us-gaap |
Investment Income Investment Expense
InvestmentIncomeInvestmentExpense
|
61800000 | usd |
CY2022 | us-gaap |
Investment Income Investment Expense
InvestmentIncomeInvestmentExpense
|
39400000 | usd |
CY2021 | us-gaap |
Investment Income Investment Expense
InvestmentIncomeInvestmentExpense
|
35100000 | usd |
CY2023 | unm |
Investment Income On Pfa Assets
InvestmentIncomeOnPfaAssets
|
12100000 | usd |
CY2022 | unm |
Investment Income On Pfa Assets
InvestmentIncomeOnPfaAssets
|
12000000.0 | usd |
CY2021 | unm |
Investment Income On Pfa Assets
InvestmentIncomeOnPfaAssets
|
12300000 | usd |
CY2023 | us-gaap |
Net Investment Income
NetInvestmentIncome
|
2096700000 | usd |
CY2022 | us-gaap |
Net Investment Income
NetInvestmentIncome
|
2122200000 | usd |
CY2021 | us-gaap |
Net Investment Income
NetInvestmentIncome
|
2213200000 | usd |
CY2023 | us-gaap |
Debt Securities Available For Sale Realized Gain
DebtSecuritiesAvailableForSaleRealizedGain
|
4400000 | usd |
CY2022 | us-gaap |
Debt Securities Available For Sale Realized Gain
DebtSecuritiesAvailableForSaleRealizedGain
|
2300000 | usd |
CY2021 | us-gaap |
Debt Securities Available For Sale Realized Gain
DebtSecuritiesAvailableForSaleRealizedGain
|
76200000 | usd |
CY2023 | us-gaap |
Debt Securities Available For Sale Realized Loss
DebtSecuritiesAvailableForSaleRealizedLoss
|
53100000 | usd |
CY2022 | us-gaap |
Debt Securities Available For Sale Realized Loss
DebtSecuritiesAvailableForSaleRealizedLoss
|
28800000 | usd |
CY2021 | us-gaap |
Debt Securities Available For Sale Realized Loss
DebtSecuritiesAvailableForSaleRealizedLoss
|
11500000 | usd |
CY2023 | unm |
Debt Securities Available For Sale Allowance For Credit Loss Period Increase Decrease And Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net
DebtSecuritiesAvailableForSaleAllowanceForCreditLossPeriodIncreaseDecreaseAndOtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNet
|
2200000 | usd |
CY2022 | unm |
Debt Securities Available For Sale Allowance For Credit Loss Period Increase Decrease And Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net
DebtSecuritiesAvailableForSaleAllowanceForCreditLossPeriodIncreaseDecreaseAndOtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNet
|
4600000 | usd |
CY2021 | unm |
Debt Securities Available For Sale Allowance For Credit Loss Period Increase Decrease And Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net
DebtSecuritiesAvailableForSaleAllowanceForCreditLossPeriodIncreaseDecreaseAndOtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNet
|
9300000 | usd |
CY2023 | unm |
Other Investments Gross Realized Gains
OtherInvestmentsGrossRealizedGains
|
6000000.0 | usd |
CY2022 | unm |
Other Investments Gross Realized Gains
OtherInvestmentsGrossRealizedGains
|
1400000 | usd |
CY2021 | unm |
Other Investments Gross Realized Gains
OtherInvestmentsGrossRealizedGains
|
5800000 | usd |
CY2023 | unm |
Other Investments Gross Realized Losses
OtherInvestmentsGrossRealizedLosses
|
1000000.0 | usd |
CY2022 | unm |
Other Investments Gross Realized Losses
OtherInvestmentsGrossRealizedLosses
|
0 | usd |
CY2021 | unm |
Other Investments Gross Realized Losses
OtherInvestmentsGrossRealizedLosses
|
0 | usd |
CY2023 | us-gaap |
Impairment Of Real Estate
ImpairmentOfRealEstate
|
3000000.0 | usd |
CY2022 | us-gaap |
Impairment Of Real Estate
ImpairmentOfRealEstate
|
0 | usd |
CY2021 | us-gaap |
Impairment Of Real Estate
ImpairmentOfRealEstate
|
0 | usd |
CY2023 | unm |
Financing Receivables Allowance For Credit Losses Period Increase Decrease Commercial Mortgage Loans And Unfunded Loan Commitments
FinancingReceivablesAllowanceForCreditLossesPeriodIncreaseDecreaseCommercialMortgageLoansAndUnfundedLoanCommitments
|
900000 | usd |
CY2022 | unm |
Financing Receivables Allowance For Credit Losses Period Increase Decrease Commercial Mortgage Loans And Unfunded Loan Commitments
FinancingReceivablesAllowanceForCreditLossesPeriodIncreaseDecreaseCommercialMortgageLoansAndUnfundedLoanCommitments
|
1000000.0 | usd |
CY2021 | unm |
Financing Receivables Allowance For Credit Losses Period Increase Decrease Commercial Mortgage Loans And Unfunded Loan Commitments
FinancingReceivablesAllowanceForCreditLossesPeriodIncreaseDecreaseCommercialMortgageLoansAndUnfundedLoanCommitments
|
-4700000 | usd |
CY2023 | us-gaap |
Embedded Derivative Gain Loss On Embedded Derivative Net
EmbeddedDerivativeGainLossOnEmbeddedDerivativeNet
|
12400000 | usd |
CY2022 | us-gaap |
Embedded Derivative Gain Loss On Embedded Derivative Net
EmbeddedDerivativeGainLossOnEmbeddedDerivativeNet
|
16200000 | usd |
CY2021 | us-gaap |
Embedded Derivative Gain Loss On Embedded Derivative Net
EmbeddedDerivativeGainLossOnEmbeddedDerivativeNet
|
9700000 | usd |
CY2023 | us-gaap |
Derivative Gain Loss On Derivative Net
DerivativeGainLossOnDerivativeNet
|
-600000 | usd |
CY2022 | us-gaap |
Derivative Gain Loss On Derivative Net
DerivativeGainLossOnDerivativeNet
|
2600000 | usd |
CY2021 | us-gaap |
Derivative Gain Loss On Derivative Net
DerivativeGainLossOnDerivativeNet
|
3100000 | usd |
CY2023 | us-gaap |
Foreign Currency Transaction Gain Loss Before Tax
ForeignCurrencyTransactionGainLossBeforeTax
|
2000000.0 | usd |
CY2022 | us-gaap |
Foreign Currency Transaction Gain Loss Before Tax
ForeignCurrencyTransactionGainLossBeforeTax
|
-3800000 | usd |
CY2021 | us-gaap |
Foreign Currency Transaction Gain Loss Before Tax
ForeignCurrencyTransactionGainLossBeforeTax
|
-2000000.0 | usd |
CY2023 | us-gaap |
Gain Loss On Investments
GainLossOnInvestments
|
-36000000.0 | usd |
CY2022 | us-gaap |
Gain Loss On Investments
GainLossOnInvestments
|
-15700000 | usd |
CY2021 | us-gaap |
Gain Loss On Investments
GainLossOnInvestments
|
76700000 | usd |
CY2023Q4 | us-gaap |
Derivative Asset Not Offset Policy Election Deduction
DerivativeAssetNotOffsetPolicyElectionDeduction
|
37400000 | usd |
CY2022Q4 | us-gaap |
Derivative Asset Not Offset Policy Election Deduction
DerivativeAssetNotOffsetPolicyElectionDeduction
|
49400000 | usd |
CY2023Q4 | us-gaap |
Derivative Liability Not Offset Policy Election Deduction
DerivativeLiabilityNotOffsetPolicyElectionDeduction
|
39800000 | usd |
CY2022Q4 | us-gaap |
Derivative Liability Not Offset Policy Election Deduction
DerivativeLiabilityNotOffsetPolicyElectionDeduction
|
44700000 | usd |
CY2023Q4 | us-gaap |
Derivative Net Liability Position Aggregate Fair Value
DerivativeNetLiabilityPositionAggregateFairValue
|
116200000 | usd |
CY2022Q4 | us-gaap |
Derivative Net Liability Position Aggregate Fair Value
DerivativeNetLiabilityPositionAggregateFairValue
|
74000000 | usd |
CY2021 | us-gaap |
Interest Rate Cash Flow Hedge Gain Loss Reclassified To Earnings Net
InterestRateCashFlowHedgeGainLossReclassifiedToEarningsNet
|
600000 | usd |
CY2023 | us-gaap |
Cash Flow Hedge Gain Loss To Be Reclassified Within Twelve Months
CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths
|
16700000 | usd |
CY2023 | us-gaap |
Gain Loss From Components Excluded From Assessment Of Fair Value Hedge Effectiveness Net
GainLossFromComponentsExcludedFromAssessmentOfFairValueHedgeEffectivenessNet
|
-21100000 | usd |
CY2022 | us-gaap |
Gain Loss From Components Excluded From Assessment Of Fair Value Hedge Effectiveness Net
GainLossFromComponentsExcludedFromAssessmentOfFairValueHedgeEffectivenessNet
|
17600000 | usd |
CY2021 | us-gaap |
Gain Loss From Components Excluded From Assessment Of Fair Value Hedge Effectiveness Net
GainLossFromComponentsExcludedFromAssessmentOfFairValueHedgeEffectivenessNet
|
16600000 | usd |
CY2023 | us-gaap |
Gain Loss From Hedged Firm Commitment Not Qualifying As Fair Value Hedge Net
GainLossFromHedgedFirmCommitmentNotQualifyingAsFairValueHedgeNet
|
0 | usd |
CY2021 | us-gaap |
Gain Loss From Hedged Firm Commitment Not Qualifying As Fair Value Hedge Net
GainLossFromHedgedFirmCommitmentNotQualifyingAsFairValueHedgeNet
|
0 | usd |
CY2022 | us-gaap |
Gain Loss From Hedged Firm Commitment Not Qualifying As Fair Value Hedge Net
GainLossFromHedgedFirmCommitmentNotQualifyingAsFairValueHedgeNet
|
0 | usd |
CY2023Q4 | us-gaap |
Derivative Notional Amount
DerivativeNotionalAmount
|
2983700000 | usd |
CY2022Q4 | us-gaap |
Derivative Notional Amount
DerivativeNotionalAmount
|
1753900000 | usd |
CY2023 | us-gaap |
Net Investment Income
NetInvestmentIncome
|
2096700000 | usd |
CY2023 | us-gaap |
Gain Loss On Investments
GainLossOnInvestments
|
-36000000.0 | usd |
CY2023 | us-gaap |
Interest And Debt Expense
InterestAndDebtExpense
|
194800000 | usd |
CY2022 | us-gaap |
Net Investment Income
NetInvestmentIncome
|
2122200000 | usd |
CY2022 | us-gaap |
Gain Loss On Investments
GainLossOnInvestments
|
-15700000 | usd |
CY2022 | us-gaap |
Interest And Debt Expense
InterestAndDebtExpense
|
188500000 | usd |
CY2021 | us-gaap |
Net Investment Income
NetInvestmentIncome
|
2213200000 | usd |
CY2021 | us-gaap |
Gain Loss On Investments
GainLossOnInvestments
|
76700000 | usd |
CY2021 | us-gaap |
Interest And Debt Expense
InterestAndDebtExpense
|
185000000.0 | usd |
CY2020Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
-6310200000 | usd |
CY2021 | us-gaap |
Other Comprehensive Income Loss Before Reclassifications Net Of Tax
OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax
|
1219300000 | usd |
CY2021 | us-gaap |
Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax
ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
|
73700000 | usd |
CY2021 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
1145600000 | usd |
CY2021Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
-5164600000 | usd |
CY2022 | us-gaap |
Other Comprehensive Income Loss Before Reclassifications Net Of Tax
OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax
|
1721900000 | usd |
CY2022 | us-gaap |
Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax
ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
|
5600000 | usd |
CY2022 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
1716300000 | usd |
CY2022Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
-3448300000 | usd |
CY2023 | us-gaap |
Other Comprehensive Income Loss Before Reclassifications Net Of Tax
OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax
|
121700000 | usd |
CY2023 | us-gaap |
Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax
ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
|
-18600000 | usd |
CY2023 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
140300000 | usd |
CY2023Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
-3308000000 | usd |
CY2023 | us-gaap |
Deferred Policy Acquisition Costs Text Block1
DeferredPolicyAcquisitionCostsTextBlock1
|
<div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The following tables display the changes in DAC throughout the year:</span></div><div><span><br/></span></div><div><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:100.000%"><tr><td style="width:1.0%"></td><td style="width:36.911%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:13.958%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.384%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:13.958%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.384%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:13.958%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.384%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:13.963%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="21" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">December 31, 2023</span></td></tr><tr><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Unum US</span></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="border-bottom:1pt solid #000;border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Unum International</span></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="border-bottom:1pt solid #000;border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Colonial Life</span></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="border-bottom:1pt solid #000;border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Total</span></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="21" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(in millions of dollars)</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Balance, beginning of year</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 3.95pt 2px 0;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1,185.1</span></td><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 3.95pt 2px 0;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">37.0</span></td><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 3.95pt 2px 0;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1,337.9</span></td><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 3.95pt 2px 0;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">2,560.0</span></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 7pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Capitalization</span></td><td colspan="3" style="background-color:#ffffff;padding:2px 3.95pt 2px 1pt;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">314.7</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:2px 3.95pt 2px 1pt;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">14.6</span></td><td colspan="3" style="background-color:#ffffff;padding:0 3.95pt 0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:2px 3.95pt 2px 1pt;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">302.9</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:2px 3.95pt 2px 1pt;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">632.2</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 7pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Amortization expense</span></td><td colspan="3" style="background-color:#cceeff;padding:2px 3.95pt 2px 1pt;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(267.6)</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:2px 3.95pt 2px 1pt;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(8.4)</span></td><td colspan="3" style="background-color:#cceeff;padding:0 3.95pt 0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:2px 3.95pt 2px 1pt;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(205.4)</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:2px 3.95pt 2px 1pt;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(481.4)</span></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 7pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Foreign currency</span></td><td colspan="3" style="background-color:#ffffff;padding:2px 3.95pt 2px 1pt;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">—</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:2px 3.95pt 2px 1pt;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">3.7</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:2px 3.95pt 2px 1pt;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">—</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:2px 3.95pt 2px 1pt;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">3.7</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Balance, end of year</span></div></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td colspan="2" style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 3.95pt 2px 0;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1,232.2</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td colspan="2" style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 3.95pt 2px 0;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">46.9</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td colspan="2" style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 3.95pt 2px 0;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1,435.4</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td colspan="2" style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 3.95pt 2px 0;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">2,714.5</span></td></tr></table></div><div><span><br/></span></div><div><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:100.000%"><tr><td style="width:1.0%"></td><td style="width:36.911%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:13.958%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.384%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:13.958%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.384%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:13.958%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.384%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:13.963%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="21" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">December 31, 2022</span></td></tr><tr><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Unum US</span></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="border-bottom:1pt solid #000;border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Unum International</span></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="border-bottom:1pt solid #000;border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Colonial Life</span></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="border-bottom:1pt solid #000;border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Total</span></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="21" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(in millions of dollars)</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Balance, beginning of year</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 3.95pt 2px 0;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1,152.9</span></td><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 3.95pt 2px 0;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">36.4</span></td><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 3.95pt 2px 0;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1,238.1</span></td><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 3.95pt 2px 0;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">2,427.4</span></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 7pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Capitalization</span></td><td colspan="3" style="background-color:#ffffff;padding:2px 3.95pt 2px 1pt;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">273.1</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:2px 3.95pt 2px 1pt;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">12.0</span></td><td colspan="3" style="background-color:#ffffff;padding:0 3.95pt 0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:2px 3.95pt 2px 1pt;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">271.8</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:2px 3.95pt 2px 1pt;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">556.9</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 7pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Amortization expense</span></td><td colspan="3" style="background-color:#cceeff;padding:2px 3.95pt 2px 1pt;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(240.9)</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:2px 3.95pt 2px 1pt;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(8.2)</span></td><td colspan="3" style="background-color:#cceeff;padding:0 3.95pt 0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:2px 3.95pt 2px 1pt;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(172.0)</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:2px 3.95pt 2px 1pt;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(421.1)</span></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 7pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Foreign currency</span></td><td colspan="3" style="background-color:#ffffff;padding:2px 3.95pt 2px 1pt;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">—</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:2px 3.95pt 2px 1pt;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(3.2)</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:2px 3.95pt 2px 1pt;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">—</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:2px 3.95pt 2px 1pt;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(3.2)</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Balance, end of year</span></div></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td colspan="2" style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 3.95pt 2px 0;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1,185.1</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td colspan="2" style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 3.95pt 2px 0;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">37.0</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td colspan="2" style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 3.95pt 2px 0;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1,337.9</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td colspan="2" style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 3.95pt 2px 0;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">2,560.0</span></td></tr></table></div><div><span><br/></span></div><div><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:100.000%"><tr><td style="width:1.0%"></td><td style="width:36.911%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:13.958%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.384%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:13.958%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.384%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:13.958%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.384%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:13.963%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="21" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">December 31, 2021</span></td></tr><tr><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Unum US</span></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="border-bottom:1pt solid #000;border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Unum International</span></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="border-bottom:1pt solid #000;border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Colonial Life</span></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="border-bottom:1pt solid #000;border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Total</span></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="21" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(in millions of dollars)</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Balance, beginning of year</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 3.95pt 2px 0;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1,181.0</span></td><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 3.95pt 2px 0;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">32.0</span></td><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 3.95pt 2px 0;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1,144.7</span></td><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 3.95pt 2px 0;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">2,357.7</span></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 7pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Capitalization</span></td><td colspan="3" style="background-color:#ffffff;padding:2px 3.95pt 2px 1pt;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">257.8</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:2px 3.95pt 2px 1pt;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">12.8</span></td><td colspan="3" style="background-color:#ffffff;padding:0 3.95pt 0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:2px 3.95pt 2px 1pt;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">252.6</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:2px 3.95pt 2px 1pt;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">523.2</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 7pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Amortization expense</span></td><td colspan="3" style="background-color:#cceeff;padding:2px 3.95pt 2px 1pt;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(285.9)</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:2px 3.95pt 2px 1pt;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(7.0)</span></td><td colspan="3" style="background-color:#cceeff;padding:0 3.95pt 0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:2px 3.95pt 2px 1pt;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(159.2)</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:2px 3.95pt 2px 1pt;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(452.1)</span></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 7pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Foreign currency</span></td><td colspan="3" style="background-color:#ffffff;padding:2px 3.95pt 2px 1pt;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">—</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:2px 3.95pt 2px 1pt;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(1.4)</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:2px 3.95pt 2px 1pt;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">—</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:2px 3.95pt 2px 1pt;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(1.4)</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Balance, end of year</span></div></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td colspan="2" style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 3.95pt 2px 0;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1,152.9</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td colspan="2" style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 3.95pt 2px 0;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">36.4</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td colspan="2" style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 3.95pt 2px 0;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1,238.1</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td colspan="2" style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 3.95pt 2px 0;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">2,427.4</span></td></tr></table></div><div><span><br/></span></div><div><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:100.000%"><tr><td style="width:1.0%"></td><td style="width:35.449%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:8.987%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.384%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:8.987%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.384%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:8.987%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.384%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:8.987%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.384%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:8.987%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.384%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:8.996%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="33" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">December 31, 2023</span></td></tr><tr><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Group Disability</span></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="border-bottom:1pt solid #000;border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Group Life and AD&D</span></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="border-bottom:1pt solid #000;border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Voluntary Benefits</span></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="border-bottom:1pt solid #000;border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Individual Disability</span></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="border-bottom:1pt solid #000;border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Dental and Vision</span></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="border-bottom:1pt solid #000;border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Total Unum US</span></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="33" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(in millions of dollars)</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Balance, beginning of year</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 3.95pt 2px 0;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">61.0</span></td><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 3.95pt 2px 0;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">49.3</span></td><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 3.95pt 2px 0;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">601.0</span></td><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 3.95pt 2px 0;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">464.4</span></td><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:0 3.95pt 0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 3.95pt 2px 0;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">9.4</span></td><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 3.95pt 2px 0;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1,185.1</span></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 7pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Capitalization</span></td><td colspan="3" style="background-color:#ffffff;padding:2px 3.95pt 2px 1pt;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">60.2</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:2px 3.95pt 2px 1pt;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">38.6</span></td><td colspan="3" style="background-color:#ffffff;padding:0 3.95pt 0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:2px 3.95pt 2px 1pt;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">115.8</span></td><td colspan="3" style="background-color:#ffffff;padding:0 3.95pt 0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:2px 3.95pt 2px 1pt;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">87.4</span></td><td colspan="3" style="background-color:#ffffff;padding:0 3.95pt 0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:2px 3.95pt 2px 1pt;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">12.7</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:2px 3.95pt 2px 1pt;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">314.7</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 7pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Amortization expense </span></td><td colspan="3" style="background-color:#cceeff;padding:2px 3.95pt 2px 1pt;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(57.6)</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:2px 3.95pt 2px 1pt;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(39.0)</span></td><td colspan="3" style="background-color:#cceeff;padding:0 3.95pt 0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:2px 3.95pt 2px 1pt;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(106.2)</span></td><td colspan="3" style="background-color:#cceeff;padding:0 3.95pt 0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:2px 3.95pt 2px 1pt;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(54.0)</span></td><td colspan="3" style="background-color:#cceeff;padding:0 3.95pt 0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:2px 3.95pt 2px 1pt;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(10.8)</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:2px 3.95pt 2px 1pt;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(267.6)</span></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Balance, end of year</span></div></td><td style="background-color:#ffffff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td colspan="2" style="background-color:#ffffff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 3.95pt 2px 0;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">63.6</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td style="background-color:#ffffff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td colspan="2" style="background-color:#ffffff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 3.95pt 2px 0;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">48.9</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td style="background-color:#ffffff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td colspan="2" style="background-color:#ffffff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 3.95pt 2px 0;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">610.6</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td style="background-color:#ffffff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td colspan="2" style="background-color:#ffffff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 3.95pt 2px 0;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">497.8</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td style="background-color:#ffffff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td colspan="2" style="background-color:#ffffff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 3.95pt 2px 0;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">11.3</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td style="background-color:#ffffff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td colspan="2" style="background-color:#ffffff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 3.95pt 2px 0;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1,232.2</span></td></tr></table></div><div><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:100.000%"><tr><td style="width:1.0%"></td><td style="width:35.449%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:8.987%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.384%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:8.987%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.384%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:8.987%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.384%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:8.987%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.384%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:8.987%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.384%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:8.996%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="33" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">December 31, 2022</span></td></tr><tr><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Group Disability</span></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="border-bottom:1pt solid #000;border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Group Life and AD&D</span></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="border-bottom:1pt solid #000;border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Voluntary Benefits</span></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="border-bottom:1pt solid #000;border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Individual Disability</span></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="border-bottom:1pt solid #000;border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Dental and Vision</span></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="border-bottom:1pt solid #000;border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Total Unum US</span></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="33" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(in millions of dollars)</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Balance, beginning of year</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 3.95pt 2px 0;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">60.9</span></td><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 3.95pt 2px 0;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">53.9</span></td><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 3.95pt 2px 0;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">588.6</span></td><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 3.95pt 2px 0;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">441.8</span></td><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:0 3.95pt 0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 3.95pt 2px 0;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">7.7</span></td><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 3.95pt 2px 0;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1,152.9</span></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 7pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Capitalization</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">53.1 </span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:2px 3.95pt 2px 1pt;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">37.3</span></td><td colspan="3" style="background-color:#ffffff;padding:0 3.95pt 0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:2px 3.95pt 2px 1pt;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">100.0</span></td><td colspan="3" style="background-color:#ffffff;padding:0 3.95pt 0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:2px 3.95pt 2px 1pt;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">72.0</span></td><td colspan="3" style="background-color:#ffffff;padding:0 3.95pt 0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:2px 3.95pt 2px 1pt;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">10.7</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:2px 3.95pt 2px 1pt;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">273.1</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 7pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Amortization expense</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(53.0)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:2px 3.95pt 2px 1pt;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(41.9)</span></td><td colspan="3" style="background-color:#cceeff;padding:0 3.95pt 0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:2px 3.95pt 2px 1pt;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(87.6)</span></td><td colspan="3" style="background-color:#cceeff;padding:0 3.95pt 0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:2px 3.95pt 2px 1pt;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(49.4)</span></td><td colspan="3" style="background-color:#cceeff;padding:0 3.95pt 0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:2px 3.95pt 2px 1pt;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(9.0)</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:2px 3.95pt 2px 1pt;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(240.9)</span></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Balance, end of year</span></div></td><td style="background-color:#ffffff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td colspan="2" style="background-color:#ffffff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 3.95pt 2px 0;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">61.0</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td style="background-color:#ffffff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td colspan="2" style="background-color:#ffffff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 3.95pt 2px 0;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">49.3</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td style="background-color:#ffffff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td colspan="2" style="background-color:#ffffff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 3.95pt 2px 0;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">601.0</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td style="background-color:#ffffff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td colspan="2" style="background-color:#ffffff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 3.95pt 2px 0;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">464.4</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td style="background-color:#ffffff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td colspan="2" style="background-color:#ffffff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 3.95pt 2px 0;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">9.4</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td style="background-color:#ffffff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td colspan="2" style="background-color:#ffffff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 3.95pt 2px 0;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1,185.1</span></td></tr></table></div><div><span><br/></span></div><div><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:100.000%"><tr><td style="width:1.0%"></td><td style="width:35.449%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:8.987%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.384%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:8.987%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.384%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:8.987%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.384%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:8.987%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.384%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:8.987%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.384%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:8.996%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="33" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">December 31, 2021</span></td></tr><tr><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Group Disability</span></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="border-bottom:1pt solid #000;border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Group Life and AD&D</span></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="border-bottom:1pt solid #000;border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Voluntary Benefits</span></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="border-bottom:1pt solid #000;border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Individual Disability</span></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="border-bottom:1pt solid #000;border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Dental and Vision</span></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="border-bottom:1pt solid #000;border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Total Unum US</span></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="33" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(in millions of dollars)</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Balance, beginning of year</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 3.95pt 2px 0;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">95.3</span></td><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 3.95pt 2px 0;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">76.4</span></td><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 3.95pt 2px 0;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">569.7</span></td><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 3.95pt 2px 0;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">423.6</span></td><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:0 3.95pt 0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 3.95pt 2px 0;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">16.0</span></td><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:0 3.95pt 0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 3.95pt 2px 0;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1,181.0</span></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 7pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Capitalization</span></td><td colspan="3" style="background-color:#ffffff;padding:2px 3.95pt 2px 1pt;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">49.8</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:2px 3.95pt 2px 1pt;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">36.1</span></td><td colspan="3" style="background-color:#ffffff;padding:0 3.95pt 0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:2px 3.95pt 2px 1pt;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">99.4</span></td><td colspan="3" style="background-color:#ffffff;padding:0 3.95pt 0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:2px 3.95pt 2px 1pt;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">63.9</span></td><td colspan="3" style="background-color:#ffffff;padding:0 3.95pt 0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:2px 3.95pt 2px 1pt;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">8.6</span></td><td colspan="3" style="background-color:#ffffff;padding:0 3.95pt 0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:2px 3.95pt 2px 1pt;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">257.8</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 7pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Amortization expense </span></td><td colspan="3" style="background-color:#cceeff;padding:2px 3.95pt 2px 1pt;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(84.2)</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:2px 3.95pt 2px 1pt;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(58.6)</span></td><td colspan="3" style="background-color:#cceeff;padding:0 3.95pt 0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:2px 3.95pt 2px 1pt;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(80.5)</span></td><td colspan="3" style="background-color:#cceeff;padding:0 3.95pt 0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:2px 3.95pt 2px 1pt;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(45.7)</span></td><td colspan="3" style="background-color:#cceeff;padding:0 3.95pt 0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:2px 3.95pt 2px 1pt;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(16.9)</span></td><td colspan="3" style="background-color:#cceeff;padding:0 3.95pt 0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:2px 3.95pt 2px 1pt;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(285.9)</span></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Balance, end of year</span></div></td><td style="background-color:#ffffff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td colspan="2" style="background-color:#ffffff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 3.95pt 2px 0;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">60.9</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td style="background-color:#ffffff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td colspan="2" style="background-color:#ffffff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 3.95pt 2px 0;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">53.9</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td style="background-color:#ffffff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td colspan="2" style="background-color:#ffffff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 3.95pt 2px 0;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">588.6</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td style="background-color:#ffffff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td colspan="2" style="background-color:#ffffff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 3.95pt 2px 0;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">441.8</span></td><td colspan="3" style="background-color:#ffffff;padding:0 3.95pt 0 1pt"></td><td style="background-color:#ffffff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td colspan="2" style="background-color:#ffffff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 3.95pt 2px 0;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">7.7</span></td><td colspan="3" style="background-color:#ffffff;padding:0 3.95pt 0 1pt"></td><td style="background-color:#ffffff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td colspan="2" style="background-color:#ffffff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 3.95pt 2px 0;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1,152.9</span></td></tr></table></div><div><span><br/></span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">During the third quarter of 2023, we updated our policyholder lapse and mortality assumptions used to develop the future amortization for DAC for the Unum US voluntary benefits product line and the Colonial Life segment. During the third quarter of 2022 and 2021, we updated our policyholder lapse and mortality assumptions used to develop the future amortization for DAC for the Unum US individual disability and voluntary benefits product lines as well as for the Colonial Life segment. These assumption updates were consistent with the related assumption updates for the liability for future policy benefits.</span></div> | |
CY2023 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
356300000 | usd |
CY2022 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
342800000 | usd |
CY2021 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
279600000 | usd |
CY2023 | us-gaap |
Other Comprehensive Income Loss Available For Sale Securities Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax
|
300600000 | usd |
CY2022 | us-gaap |
Other Comprehensive Income Loss Available For Sale Securities Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax
|
-1890800000 | usd |
CY2021 | us-gaap |
Other Comprehensive Income Loss Available For Sale Securities Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax
|
-346900000 | usd |
CY2023 | us-gaap |
Oci Liability For Future Policy Benefit Gain Loss After Reclassification Adjustment Tax
OciLiabilityForFuturePolicyBenefitGainLossAfterReclassificationAdjustmentTax
|
-256500000 | usd |
CY2022 | us-gaap |
Oci Liability For Future Policy Benefit Gain Loss After Reclassification Adjustment Tax
OciLiabilityForFuturePolicyBenefitGainLossAfterReclassificationAdjustmentTax
|
2385100000 | usd |
CY2021 | us-gaap |
Oci Liability For Future Policy Benefit Gain Loss After Reclassification Adjustment Tax
OciLiabilityForFuturePolicyBenefitGainLossAfterReclassificationAdjustmentTax
|
622800000 | usd |
CY2023 | unm |
Other Comprehensive Income Loss Net Gain On Hedges Adjustment Tax
OtherComprehensiveIncomeLossNetGainOnHedgesAdjustmentTax
|
-17000000.0 | usd |
CY2022 | unm |
Other Comprehensive Income Loss Net Gain On Hedges Adjustment Tax
OtherComprehensiveIncomeLossNetGainOnHedgesAdjustmentTax
|
-19200000 | usd |
CY2021 | unm |
Other Comprehensive Income Loss Net Gain On Hedges Adjustment Tax
OtherComprehensiveIncomeLossNetGainOnHedgesAdjustmentTax
|
-9800000 | usd |
CY2023 | us-gaap |
Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax
OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax
|
900000 | usd |
CY2022 | us-gaap |
Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax
OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax
|
-100000 | usd |
CY2021 | us-gaap |
Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax
OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax
|
4200000 | usd |
CY2023 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
|
2700000 | usd |
CY2022 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
|
-18900000 | usd |
CY2021 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
|
-42100000 | usd |
CY2023 | us-gaap |
Income Tax Expense Benefit Intraperiod Tax Allocation
IncomeTaxExpenseBenefitIntraperiodTaxAllocation
|
381600000 | usd |
CY2022 | us-gaap |
Income Tax Expense Benefit Intraperiod Tax Allocation
IncomeTaxExpenseBenefitIntraperiodTaxAllocation
|
836700000 | usd |
CY2021 | us-gaap |
Income Tax Expense Benefit Intraperiod Tax Allocation
IncomeTaxExpenseBenefitIntraperiodTaxAllocation
|
592000000.0 | usd |
CY2023 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.210 | |
CY2022 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.210 | |
CY2021 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.210 | |
CY2023 | unm |
Effective Income Tax Rate Reconciliation Policyholder Reserves Percent
EffectiveIncomeTaxRateReconciliationPolicyholderReservesPercent
|
-0.006 | |
CY2022 | unm |
Effective Income Tax Rate Reconciliation Policyholder Reserves Percent
EffectiveIncomeTaxRateReconciliationPolicyholderReservesPercent
|
-0.017 | |
CY2021 | unm |
Effective Income Tax Rate Reconciliation Policyholder Reserves Percent
EffectiveIncomeTaxRateReconciliationPolicyholderReservesPercent
|
0.020 | |
CY2023 | us-gaap |
Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
|
0.013 | |
CY2022 | us-gaap |
Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
|
0.003 | |
CY2021 | us-gaap |
Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
|
-0.008 | |
CY2023 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.217 | |
CY2022 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.196 | |
CY2021 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.222 | |
CY2023Q4 | us-gaap |
Deferred Tax Assets Investments
DeferredTaxAssetsInvestments
|
354500000 | usd |
CY2022Q4 | us-gaap |
Deferred Tax Assets Investments
DeferredTaxAssetsInvestments
|
664900000 | usd |
CY2023Q4 | us-gaap |
Deferred Tax Assets Unrealized Losses On Availablefor Sale Securities Gross
DeferredTaxAssetsUnrealizedLossesOnAvailableforSaleSecuritiesGross
|
462600000 | usd |
CY2022Q4 | us-gaap |
Deferred Tax Assets Unrealized Losses On Availablefor Sale Securities Gross
DeferredTaxAssetsUnrealizedLossesOnAvailableforSaleSecuritiesGross
|
116400000 | usd |
CY2023Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Benefits
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBenefits
|
161900000 | usd |
CY2022Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Benefits
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBenefits
|
158300000 | usd |
CY2023Q4 | us-gaap |
Deferred Tax Assets Other
DeferredTaxAssetsOther
|
35800000 | usd |
CY2022Q4 | us-gaap |
Deferred Tax Assets Other
DeferredTaxAssetsOther
|
34400000 | usd |
CY2023Q4 | us-gaap |
Deferred Tax Assets Gross
DeferredTaxAssetsGross
|
1014800000 | usd |
CY2022Q4 | us-gaap |
Deferred Tax Assets Gross
DeferredTaxAssetsGross
|
974000000.0 | usd |
CY2023Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
11000000.0 | usd |
CY2022Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
10300000 | usd |
CY2023Q4 | us-gaap |
Deferred Tax Assets Net
DeferredTaxAssetsNet
|
1003800000 | usd |
CY2022Q4 | us-gaap |
Deferred Tax Assets Net
DeferredTaxAssetsNet
|
963700000 | usd |
CY2023Q4 | us-gaap |
Deferred Tax Liabilities Deferred Expense Deferred Policy Acquisition Cost
DeferredTaxLiabilitiesDeferredExpenseDeferredPolicyAcquisitionCost
|
175100000 | usd |
CY2022Q4 | us-gaap |
Deferred Tax Liabilities Deferred Expense Deferred Policy Acquisition Cost
DeferredTaxLiabilitiesDeferredExpenseDeferredPolicyAcquisitionCost
|
177700000 | usd |
CY2023Q4 | us-gaap |
Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
|
36700000 | usd |
CY2022Q4 | us-gaap |
Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
|
48900000 | usd |
CY2023Q4 | unm |
Deferred Tax Liabilities Deferred Expense Prepaid Insurance Premium
DeferredTaxLiabilitiesDeferredExpensePrepaidInsurancePremium
|
119700000 | usd |
CY2022Q4 | unm |
Deferred Tax Liabilities Deferred Expense Prepaid Insurance Premium
DeferredTaxLiabilitiesDeferredExpensePrepaidInsurancePremium
|
131600000 | usd |
CY2023Q4 | us-gaap |
Deferred Tax Liabilities Other
DeferredTaxLiabilitiesOther
|
49900000 | usd |
CY2022Q4 | us-gaap |
Deferred Tax Liabilities Other
DeferredTaxLiabilitiesOther
|
44700000 | usd |
CY2023Q4 | us-gaap |
Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
|
381400000 | usd |
CY2022Q4 | us-gaap |
Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
|
402900000 | usd |
CY2023Q4 | us-gaap |
Deferred Tax Assets Liabilities Net
DeferredTaxAssetsLiabilitiesNet
|
622400000 | usd |
CY2022Q4 | us-gaap |
Deferred Tax Assets Liabilities Net
DeferredTaxAssetsLiabilitiesNet
|
560800000 | usd |
CY2023 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Domestic
IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
|
1506200000 | usd |
CY2022 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Domestic
IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
|
1596800000 | usd |
CY2021 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Domestic
IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
|
1150500000 | usd |
CY2023 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Foreign
IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
|
133900000 | usd |
CY2022 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Foreign
IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
|
153200000 | usd |
CY2021 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Foreign
IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
|
110100000 | usd |
CY2023 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
1640100000 | usd |
CY2022 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
1750000000 | usd |
CY2021 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
1260600000 | usd |
CY2023 | us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
440400000 | usd |
CY2022 | us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
306500000 | usd |
CY2021 | us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
180700000 | usd |
CY2023 | us-gaap |
Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
-2500000 | usd |
CY2022 | us-gaap |
Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
12700000 | usd |
CY2021 | us-gaap |
Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
2600000 | usd |
CY2023 | us-gaap |
Current Foreign Tax Expense Benefit
CurrentForeignTaxExpenseBenefit
|
14100000 | usd |
CY2022 | us-gaap |
Current Foreign Tax Expense Benefit
CurrentForeignTaxExpenseBenefit
|
154300000 | usd |
CY2021 | us-gaap |
Current Foreign Tax Expense Benefit
CurrentForeignTaxExpenseBenefit
|
29500000 | usd |
CY2023 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
452000000.0 | usd |
CY2022 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
473500000 | usd |
CY2021 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
212800000 | usd |
CY2023 | us-gaap |
Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
|
-106200000 | usd |
CY2022 | us-gaap |
Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
|
42700000 | usd |
CY2021 | us-gaap |
Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
|
54000000.0 | usd |
CY2023 | us-gaap |
Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
|
-1500000 | usd |
CY2022 | us-gaap |
Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
|
1100000 | usd |
CY2021 | us-gaap |
Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
|
-2200000 | usd |
CY2023 | us-gaap |
Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
|
12000000.0 | usd |
CY2022 | us-gaap |
Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
|
-174500000 | usd |
CY2021 | us-gaap |
Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
|
15000000.0 | usd |
CY2023 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
-95700000 | usd |
CY2022 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
-130700000 | usd |
CY2021 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
66800000 | usd |
CY2023 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
356300000 | usd |
CY2022 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
342800000 | usd |
CY2021 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
279600000 | usd |
CY2022Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
177400000 | usd |
CY2021Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
198800000 | usd |
CY2020Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
219700000 | usd |
CY2023 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions
|
20700000 | usd |
CY2022 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions
|
21000000.0 | usd |
CY2021 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions
|
20900000 | usd |
CY2023 | us-gaap |
Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations
UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations
|
0 | usd |
CY2022 | us-gaap |
Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations
UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations
|
400000 | usd |
CY2021 | us-gaap |
Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations
UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations
|
0 | usd |
CY2023Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
156700000 | usd |
CY2022Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
177400000 | usd |
CY2021Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
198800000 | usd |
CY2023Q4 | unm |
Tax Attributable To Temporary Items Included Above
TaxAttributableToTemporaryItemsIncludedAbove
|
42400000 | usd |
CY2022Q4 | unm |
Tax Attributable To Temporary Items Included Above
TaxAttributableToTemporaryItemsIncludedAbove
|
63500000 | usd |
CY2021Q4 | unm |
Tax Attributable To Temporary Items Included Above
TaxAttributableToTemporaryItemsIncludedAbove
|
84700000 | usd |
CY2023Q4 | us-gaap |
Unrecognized Tax Benefits That Would Impact Effective Tax Rate
UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate
|
114300000 | usd |
CY2022Q4 | us-gaap |
Unrecognized Tax Benefits That Would Impact Effective Tax Rate
UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate
|
113900000 | usd |
CY2021Q4 | us-gaap |
Unrecognized Tax Benefits That Would Impact Effective Tax Rate
UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate
|
114100000 | usd |
CY2023Q4 | unm |
Tax Attributable To Temporary Items Included Above
TaxAttributableToTemporaryItemsIncludedAbove
|
42400000 | usd |
CY2022Q4 | unm |
Tax Attributable To Temporary Items Included Above
TaxAttributableToTemporaryItemsIncludedAbove
|
63500000 | usd |
CY2021Q4 | unm |
Tax Attributable To Temporary Items Included Above
TaxAttributableToTemporaryItemsIncludedAbove
|
84700000 | usd |
CY2023 | us-gaap |
Unrecognized Tax Benefits Interest On Income Taxes Expense
UnrecognizedTaxBenefitsInterestOnIncomeTaxesExpense
|
12200000 | usd |
CY2022 | us-gaap |
Unrecognized Tax Benefits Interest On Income Taxes Expense
UnrecognizedTaxBenefitsInterestOnIncomeTaxesExpense
|
7800000 | usd |
CY2021 | us-gaap |
Unrecognized Tax Benefits Interest On Income Taxes Expense
UnrecognizedTaxBenefitsInterestOnIncomeTaxesExpense
|
5500000 | usd |
CY2023Q4 | us-gaap |
Unrecognized Tax Benefits Interest On Income Taxes Accrued
UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued
|
46200000 | usd |
CY2022Q4 | us-gaap |
Unrecognized Tax Benefits Interest On Income Taxes Accrued
UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued
|
34000000 | usd |
CY2021Q4 | us-gaap |
Unrecognized Tax Benefits Interest On Income Taxes Accrued
UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued
|
26200000 | usd |
CY2023Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
11000000 | usd |
CY2022Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
10300000 | usd |
CY2023 | us-gaap |
Valuation Allowance Deferred Tax Asset Change In Amount
ValuationAllowanceDeferredTaxAssetChangeInAmount
|
700000 | usd |
CY2022 | us-gaap |
Valuation Allowance Deferred Tax Asset Change In Amount
ValuationAllowanceDeferredTaxAssetChangeInAmount
|
2400000 | usd |
CY2023 | us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
446000000 | usd |
CY2022 | us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
375000000 | usd |
CY2021 | us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
-51000000 | usd |
CY2023Q4 | us-gaap |
Debt Instrument Unamortized Discount Premium Net
DebtInstrumentUnamortizedDiscountPremiumNet
|
2500000 | usd |
CY2022Q4 | us-gaap |
Debt Instrument Unamortized Discount Premium Net
DebtInstrumentUnamortizedDiscountPremiumNet
|
2500000 | usd |
CY2023Q4 | us-gaap |
Deferred Finance Costs Noncurrent Net
DeferredFinanceCostsNoncurrentNet
|
30600000 | usd |
CY2022Q4 | us-gaap |
Deferred Finance Costs Noncurrent Net
DeferredFinanceCostsNoncurrentNet
|
33200000 | usd |
CY2023Q4 | us-gaap |
Long Term Debt Noncurrent
LongTermDebtNoncurrent
|
3430400000 | usd |
CY2022Q4 | us-gaap |
Long Term Debt Noncurrent
LongTermDebtNoncurrent
|
3427800000 | usd |
CY2023Q4 | us-gaap |
Long Term Debt
LongTermDebt
|
3430400000 | usd |
CY2022Q4 | us-gaap |
Long Term Debt
LongTermDebt
|
3429800000 | usd |
CY2023Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Next Twelve Months
LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths
|
275000000 | usd |
CY2023Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Three
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree
|
350000000 | usd |
CY2023Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Five
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive
|
354300000 | usd |
CY2023Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal After Year Five
LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive
|
2479200000 | usd |
CY2023Q4 | unm |
Unum Group Percentage Ownershipof Provident Financing Trust
UnumGroupPercentageOwnershipofProvidentFinancingTrust
|
1 | rate |
CY2023 | us-gaap |
Interest Paid
InterestPaid
|
183600000 | usd |
CY2022 | us-gaap |
Interest Paid
InterestPaid
|
172900000 | usd |
CY2021 | us-gaap |
Interest Paid
InterestPaid
|
181600000 | usd |
CY2022 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
6.96 | |
CY2021 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
4.79 | |
CY2023 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
500000 | shares |
CY2023 | us-gaap |
Weighted Average Number Diluted Shares Outstanding Adjustment
WeightedAverageNumberDilutedSharesOutstandingAdjustment
|
942300 | shares |
CY2022 | us-gaap |
Weighted Average Number Diluted Shares Outstanding Adjustment
WeightedAverageNumberDilutedSharesOutstandingAdjustment
|
1462200 | shares |
CY2021 | us-gaap |
Weighted Average Number Diluted Shares Outstanding Adjustment
WeightedAverageNumberDilutedSharesOutstandingAdjustment
|
615000.0 | shares |
CY2023 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
197602000 | shares |
CY2022 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
202109400 | shares |
CY2021 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
204847900 | shares |
CY2023 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
6.53 | |
CY2022 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
7.01 | |
CY2021 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
4.80 | |
CY2023 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
6.50 | |
CY2023Q4 | us-gaap |
Defined Benefit Plan Health Care Cost Trend Rate Assumed Next Fiscal Year
DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear
|
0.0675 | |
CY2022Q4 | us-gaap |
Defined Benefit Plan Health Care Cost Trend Rate Assumed Next Fiscal Year
DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear
|
0.07 | |
CY2023Q4 | us-gaap |
Defined Benefit Plan Ultimate Health Care Cost Trend Rate1
DefinedBenefitPlanUltimateHealthCareCostTrendRate1
|
0.05 | |
CY2023 | us-gaap |
Defined Benefit Plan Year Health Care Cost Trend Rate Reaches Ultimate Trend Rate
DefinedBenefitPlanYearHealthCareCostTrendRateReachesUltimateTrendRate
|
2031 | |
CY2023 | us-gaap |
Net Income Loss
NetIncomeLoss
|
1283800000 | usd |
CY2022 | us-gaap |
Net Income Loss
NetIncomeLoss
|
1407200000 | usd |
CY2021 | us-gaap |
Net Income Loss
NetIncomeLoss
|
981000000.0 | usd |
CY2023 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
196659700 | shares |
CY2022 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
200647200 | shares |
CY2021 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
204232900 | shares |
CY2022 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
100000 | shares |
CY2021 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
1100000 | shares |
CY2023 | us-gaap |
Treasury Stock Shares Acquired
TreasuryStockSharesAcquired
|
5700000 | shares |
CY2022 | us-gaap |
Treasury Stock Shares Acquired
TreasuryStockSharesAcquired
|
5700000 | shares |
CY2021 | us-gaap |
Treasury Stock Shares Acquired
TreasuryStockSharesAcquired
|
1900000 | shares |
CY2023 | us-gaap |
Treasury Stock Value Acquired Cost Method
TreasuryStockValueAcquiredCostMethod
|
252000000.0 | usd |
CY2022 | us-gaap |
Treasury Stock Value Acquired Cost Method
TreasuryStockValueAcquiredCostMethod
|
200100000 | usd |
CY2021 | us-gaap |
Treasury Stock Value Acquired Cost Method
TreasuryStockValueAcquiredCostMethod
|
50000000.0 | usd |
CY2023 | unm |
Shares Repurchased Cost Commissions
SharesRepurchasedCostCommissions
|
100000 | usd |
CY2023 | unm |
Share Repurchases Excise Tax
ShareRepurchasesExciseTax
|
1900000 | usd |
CY2021 | unm |
Share Repurchases Excise Tax
ShareRepurchasesExciseTax
|
0 | usd |
CY2022 | unm |
Share Repurchases Excise Tax
ShareRepurchasesExciseTax
|
0 | usd |
CY2023 | us-gaap |
Treasury Stock Retired Cost Method Amount
TreasuryStockRetiredCostMethodAmount
|
3642500000 | usd |
CY2023Q4 | us-gaap |
Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
|
25000000 | shares |
CY2023Q4 | us-gaap |
Preferred Stock Par Or Stated Value Per Share
PreferredStockParOrStatedValuePerShare
|
0.10 | |
CY2023Q4 | us-gaap |
Preferred Stock Shares Issued
PreferredStockSharesIssued
|
0 | shares |
CY2023 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
64100000 | usd |
CY2022 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
52700000 | usd |
CY2021 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
35400000 | usd |
CY2023 | us-gaap |
Allocated Share Based Compensation Expense Net Of Tax
AllocatedShareBasedCompensationExpenseNetOfTax
|
57500000 | usd |
CY2022 | us-gaap |
Allocated Share Based Compensation Expense Net Of Tax
AllocatedShareBasedCompensationExpenseNetOfTax
|
47300000 | usd |
CY2021 | us-gaap |
Allocated Share Based Compensation Expense Net Of Tax
AllocatedShareBasedCompensationExpenseNetOfTax
|
31100000 | usd |
CY2023 | us-gaap |
Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options
ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions
|
5200000 | usd |
CY2022 | us-gaap |
Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options
ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions
|
4200000 | usd |
CY2021 | us-gaap |
Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options
ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions
|
3800000 | usd |
CY2023 | us-gaap |
Direct Premiums Earned
DirectPremiumsEarned
|
10286800000 | usd |
CY2022 | us-gaap |
Direct Premiums Earned
DirectPremiumsEarned
|
9893600000 | usd |
CY2021 | us-gaap |
Direct Premiums Earned
DirectPremiumsEarned
|
9736800000 | usd |
CY2023 | us-gaap |
Assumed Premiums Earned
AssumedPremiumsEarned
|
80400000 | usd |
CY2022 | us-gaap |
Assumed Premiums Earned
AssumedPremiumsEarned
|
78700000 | usd |
CY2021 | us-gaap |
Assumed Premiums Earned
AssumedPremiumsEarned
|
90600000 | usd |
CY2023 | us-gaap |
Ceded Premiums Earned
CededPremiumsEarned
|
321200000 | usd |
CY2022 | us-gaap |
Ceded Premiums Earned
CededPremiumsEarned
|
355800000 | usd |
CY2021 | us-gaap |
Ceded Premiums Earned
CededPremiumsEarned
|
352400000 | usd |
CY2023 | us-gaap |
Premiums Earned Net
PremiumsEarnedNet
|
10046000000 | usd |
CY2022 | us-gaap |
Premiums Earned Net
PremiumsEarnedNet
|
9616500000 | usd |
CY2021 | us-gaap |
Premiums Earned Net
PremiumsEarnedNet
|
9475000000 | usd |
CY2023 | us-gaap |
Policyholder Benefits And Claims Incurred Gross
PolicyholderBenefitsAndClaimsIncurredGross
|
8001800000 | usd |
CY2022 | us-gaap |
Policyholder Benefits And Claims Incurred Gross
PolicyholderBenefitsAndClaimsIncurredGross
|
8205300000 | usd |
CY2021 | us-gaap |
Policyholder Benefits And Claims Incurred Gross
PolicyholderBenefitsAndClaimsIncurredGross
|
8817100000 | usd |
CY2023 | us-gaap |
Reinsurance Effect On Claims And Benefits Incurred Amount Assumed
ReinsuranceEffectOnClaimsAndBenefitsIncurredAmountAssumed
|
138700000 | usd |
CY2022 | us-gaap |
Reinsurance Effect On Claims And Benefits Incurred Amount Assumed
ReinsuranceEffectOnClaimsAndBenefitsIncurredAmountAssumed
|
135100000 | usd |
CY2021 | us-gaap |
Reinsurance Effect On Claims And Benefits Incurred Amount Assumed
ReinsuranceEffectOnClaimsAndBenefitsIncurredAmountAssumed
|
145000000.0 | usd |
CY2023 | us-gaap |
Reinsurance Effect On Claims And Benefits Incurred Amount Ceded
ReinsuranceEffectOnClaimsAndBenefitsIncurredAmountCeded
|
828600000 | usd |
CY2022 | us-gaap |
Reinsurance Effect On Claims And Benefits Incurred Amount Ceded
ReinsuranceEffectOnClaimsAndBenefitsIncurredAmountCeded
|
798300000 | usd |
CY2021 | us-gaap |
Reinsurance Effect On Claims And Benefits Incurred Amount Ceded
ReinsuranceEffectOnClaimsAndBenefitsIncurredAmountCeded
|
848800000 | usd |
CY2023 | us-gaap |
Policyholder Benefits And Claims Incurred Net
PolicyholderBenefitsAndClaimsIncurredNet
|
7311900000 | usd |
CY2022 | us-gaap |
Policyholder Benefits And Claims Incurred Net
PolicyholderBenefitsAndClaimsIncurredNet
|
7542100000 | usd |
CY2021 | us-gaap |
Policyholder Benefits And Claims Incurred Net
PolicyholderBenefitsAndClaimsIncurredNet
|
8113300000 | usd |
CY2023 | unm |
Liability For Future Policy Benefit Remeasurement Gain Loss Direct
LiabilityForFuturePolicyBenefitRemeasurementGainLossDirect
|
49200000 | usd |
CY2022 | unm |
Liability For Future Policy Benefit Remeasurement Gain Loss Direct
LiabilityForFuturePolicyBenefitRemeasurementGainLossDirect
|
372500000 | usd |
CY2021 | unm |
Liability For Future Policy Benefit Remeasurement Gain Loss Direct
LiabilityForFuturePolicyBenefitRemeasurementGainLossDirect
|
546200000 | usd |
CY2023 | unm |
Liability For Future Policy Benefit Remeasurement Gain Loss Assumed
LiabilityForFuturePolicyBenefitRemeasurementGainLossAssumed
|
100000 | usd |
CY2022 | unm |
Liability For Future Policy Benefit Remeasurement Gain Loss Assumed
LiabilityForFuturePolicyBenefitRemeasurementGainLossAssumed
|
-36400000 | usd |
CY2021 | unm |
Liability For Future Policy Benefit Remeasurement Gain Loss Assumed
LiabilityForFuturePolicyBenefitRemeasurementGainLossAssumed
|
-1900000 | usd |
CY2023 | unm |
Liability For Future Policy Benefit Remeasurement Gain Loss Ceded
LiabilityForFuturePolicyBenefitRemeasurementGainLossCeded
|
-5500000 | usd |
CY2022 | unm |
Liability For Future Policy Benefit Remeasurement Gain Loss Ceded
LiabilityForFuturePolicyBenefitRemeasurementGainLossCeded
|
-211400000 | usd |
CY2021 | unm |
Liability For Future Policy Benefit Remeasurement Gain Loss Ceded
LiabilityForFuturePolicyBenefitRemeasurementGainLossCeded
|
-15600000 | usd |
CY2023 | us-gaap |
Liability For Future Policy Benefit Remeasurement Gain Loss
LiabilityForFuturePolicyBenefitRemeasurementGainLoss
|
54800000 | usd |
CY2022 | us-gaap |
Liability For Future Policy Benefit Remeasurement Gain Loss
LiabilityForFuturePolicyBenefitRemeasurementGainLoss
|
547500000 | usd |
CY2021 | us-gaap |
Liability For Future Policy Benefit Remeasurement Gain Loss
LiabilityForFuturePolicyBenefitRemeasurementGainLoss
|
559900000 | usd |
CY2021 | unm |
Negative Ceding Commission
NegativeCedingCommission
|
18200000 | usd |
CY2023Q4 | unm |
Number Of Companies That Make Up Majority Of Reinsurance Recoverable
NumberOfCompaniesThatMakeUpMajorityOfReinsuranceRecoverable
|
9 | |
CY2023 | us-gaap |
Number Of Operating Segments
NumberOfOperatingSegments
|
3 | integer |
CY2022 | unm |
Cost Related To Early Retirement Of Debt
CostRelatedToEarlyRetirementOfDebt
|
4200000 | usd |
CY2021 | unm |
Cost Related To Early Retirement Of Debt
CostRelatedToEarlyRetirementOfDebt
|
67300000 | usd |
CY2023Q4 | us-gaap |
Assets
Assets
|
63255200000 | usd |
CY2022Q4 | us-gaap |
Assets
Assets
|
61148500000 | usd |
CY2023Q4 | us-gaap |
Goodwill
Goodwill
|
349900000 | usd |
CY2022Q4 | us-gaap |
Goodwill
Goodwill
|
347600000 | usd |
CY2023 | us-gaap |
Operating Lease Cost
OperatingLeaseCost
|
16400000 | usd |
CY2022 | us-gaap |
Operating Lease Cost
OperatingLeaseCost
|
19600000 | usd |
CY2021 | us-gaap |
Operating Lease Cost
OperatingLeaseCost
|
35200000 | usd |
CY2023 | us-gaap |
Sublease Income
SubleaseIncome
|
1500000 | usd |
CY2022 | us-gaap |
Sublease Income
SubleaseIncome
|
1100000 | usd |
CY2021 | us-gaap |
Sublease Income
SubleaseIncome
|
1000000.0 | usd |
CY2023 | us-gaap |
Lease Cost
LeaseCost
|
14900000 | usd |
CY2022 | us-gaap |
Lease Cost
LeaseCost
|
18500000 | usd |
CY2021 | us-gaap |
Lease Cost
LeaseCost
|
34200000 | usd |
CY2023 | us-gaap |
Operating Lease Payments
OperatingLeasePayments
|
20300000 | usd |
CY2022 | us-gaap |
Operating Lease Payments
OperatingLeasePayments
|
23100000 | usd |
CY2021 | us-gaap |
Operating Lease Payments
OperatingLeasePayments
|
29900000 | usd |
CY2023Q4 | us-gaap |
Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
|
P5Y | |
CY2022Q4 | us-gaap |
Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
|
P6Y | |
CY2021Q4 | us-gaap |
Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
|
P6Y | |
CY2023Q4 | us-gaap |
Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
|
0.0485 | |
CY2022Q4 | us-gaap |
Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
|
0.0432 | |
CY2021Q4 | us-gaap |
Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
|
0.0445 | |
CY2023Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Next Twelve Months
LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
|
19200000 | usd |
CY2023Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Two
LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
|
13900000 | usd |
CY2023Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Three
LesseeOperatingLeaseLiabilityPaymentsDueYearThree
|
11100000 | usd |
CY2023Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Four
LesseeOperatingLeaseLiabilityPaymentsDueYearFour
|
9300000 | usd |
CY2023Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Five
LesseeOperatingLeaseLiabilityPaymentsDueYearFive
|
9000000.0 | usd |
CY2023Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due After Year Five
LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive
|
9100000 | usd |
CY2023Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due
LesseeOperatingLeaseLiabilityPaymentsDue
|
71600000 | usd |
CY2023Q4 | us-gaap |
Lessee Operating Lease Liability Undiscounted Excess Amount
LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
|
9000000.0 | usd |
CY2023Q4 | us-gaap |
Operating Lease Liability
OperatingLeaseLiability
|
62600000 | usd |
CY2023Q4 | us-gaap |
Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
|
35800000 | usd |
CY2022Q4 | us-gaap |
Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
|
37700000 | usd |
CY2021 | us-gaap |
Operating Lease Impairment Loss
OperatingLeaseImpairmentLoss
|
13900000 | usd |
CY2023Q4 | ecd |
Trd Arr Adoption Date
TrdArrAdoptionDate
|
November 17, 2023 | |
CY2023Q4 | ecd |
Trd Arr Ind Name
TrdArrIndName
|
Steven A. Zabel | |
CY2023Q4 | ecd |
Trd Arr Ind Title
TrdArrIndTitle
|
Executive Vice President, Chief Financial Officer | |
CY2023Q4 | ecd |
Rule10b51 Arr Adopted Flag
Rule10b51ArrAdoptedFlag
|
true | |
CY2023Q4 | us-gaap |
Summary Of Investments Other Than Investments In Related Parties Cost
SummaryOfInvestmentsOtherThanInvestmentsInRelatedPartiesCost
|
47253700000 | usd |
CY2023Q4 | us-gaap |
Summary Of Investments Other Than Investments In Related Parties Carrying Amount
SummaryOfInvestmentsOtherThanInvestmentsInRelatedPartiesCarryingAmount
|
45962400000 | usd |
CY2023Q4 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
0.10 | |
CY2022Q4 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
0.10 | |
CY2023Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
725000000 | shares |
CY2022Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
725000000 | shares |
CY2023Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
194588625 | shares |
CY2022Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
308306490 | shares |
CY2023Q4 | us-gaap |
Treasury Stock Common Shares
TreasuryStockCommonShares
|
1216528 | shares |
CY2022Q4 | us-gaap |
Treasury Stock Common Shares
TreasuryStockCommonShares
|
110551977 | shares |
CY2023Q4 | us-gaap |
Supplementary Insurance Information Deferred Policy Acquisition Costs
SupplementaryInsuranceInformationDeferredPolicyAcquisitionCosts
|
2714500000 | usd |
CY2023Q4 | us-gaap |
Supplementary Insurance Information Liability For Future Policy Benefits Losses Claims And Loss Expense Reserves
SupplementaryInsuranceInformationLiabilityForFuturePolicyBenefitsLossesClaimsAndLossExpenseReserves
|
40009400000 | usd |
CY2023Q4 | us-gaap |
Supplementary Insurance Information Other Policy Claims And Benefits Payable
SupplementaryInsuranceInformationOtherPolicyClaimsAndBenefitsPayable
|
5667700000 | usd |
CY2023Q4 | us-gaap |
Supplementary Insurance Information Unearned Premiums
SupplementaryInsuranceInformationUnearnedPremiums
|
380200000 | usd |
CY2022Q4 | us-gaap |
Supplementary Insurance Information Deferred Policy Acquisition Costs
SupplementaryInsuranceInformationDeferredPolicyAcquisitionCosts
|
2560000000 | usd |
CY2022Q4 | us-gaap |
Supplementary Insurance Information Liability For Future Policy Benefits Losses Claims And Loss Expense Reserves
SupplementaryInsuranceInformationLiabilityForFuturePolicyBenefitsLossesClaimsAndLossExpenseReserves
|
38577100000 | usd |
CY2022Q4 | us-gaap |
Supplementary Insurance Information Other Policy Claims And Benefits Payable
SupplementaryInsuranceInformationOtherPolicyClaimsAndBenefitsPayable
|
5740200000 | usd |
CY2022Q4 | us-gaap |
Supplementary Insurance Information Unearned Premiums
SupplementaryInsuranceInformationUnearnedPremiums
|
365500000 | usd |
CY2023 | us-gaap |
Supplementary Insurance Information Premium Revenue
SupplementaryInsuranceInformationPremiumRevenue
|
10046000000 | usd |
CY2023 | us-gaap |
Supplementary Insurance Information Net Investment Income
SupplementaryInsuranceInformationNetInvestmentIncome
|
2096700000 | usd |
CY2023 | us-gaap |
Supplementary Insurance Information Benefits Claims Losses And Settlement Expense
SupplementaryInsuranceInformationBenefitsClaimsLossesAndSettlementExpense
|
7257100000 | usd |
CY2023 | us-gaap |
Supplementary Insurance Information Amortization Of Deferred Policy Acquisition Costs
SupplementaryInsuranceInformationAmortizationOfDeferredPolicyAcquisitionCosts
|
481400000 | usd |
CY2023 | us-gaap |
Supplementary Insurance Information Other Operating Expense
SupplementaryInsuranceInformationOtherOperatingExpense
|
3007300000 | usd |
CY2022 | us-gaap |
Supplementary Insurance Information Premium Revenue
SupplementaryInsuranceInformationPremiumRevenue
|
9616500000 | usd |
CY2022 | us-gaap |
Supplementary Insurance Information Net Investment Income
SupplementaryInsuranceInformationNetInvestmentIncome
|
2122200000 | usd |
CY2022 | us-gaap |
Supplementary Insurance Information Benefits Claims Losses And Settlement Expense
SupplementaryInsuranceInformationBenefitsClaimsLossesAndSettlementExpense
|
6994600000 | usd |
CY2022 | us-gaap |
Supplementary Insurance Information Amortization Of Deferred Policy Acquisition Costs
SupplementaryInsuranceInformationAmortizationOfDeferredPolicyAcquisitionCosts
|
421100000 | usd |
CY2022 | us-gaap |
Supplementary Insurance Information Other Operating Expense
SupplementaryInsuranceInformationOtherOperatingExpense
|
2818400000 | usd |
CY2021 | us-gaap |
Supplementary Insurance Information Premium Revenue
SupplementaryInsuranceInformationPremiumRevenue
|
9475000000 | usd |
CY2021 | us-gaap |
Supplementary Insurance Information Net Investment Income
SupplementaryInsuranceInformationNetInvestmentIncome
|
2213200000 | usd |
CY2021 | us-gaap |
Supplementary Insurance Information Benefits Claims Losses And Settlement Expense
SupplementaryInsuranceInformationBenefitsClaimsLossesAndSettlementExpense
|
7553400000 | usd |
CY2021 | us-gaap |
Supplementary Insurance Information Amortization Of Deferred Policy Acquisition Costs
SupplementaryInsuranceInformationAmortizationOfDeferredPolicyAcquisitionCosts
|
452100000 | usd |
CY2021 | us-gaap |
Supplementary Insurance Information Other Operating Expense
SupplementaryInsuranceInformationOtherOperatingExpense
|
2741700000 | usd |
CY2023Q4 | srt |
Life Insurance In Force Gross
LifeInsuranceInForceGross
|
1079042500000 | usd |
CY2023Q4 | srt |
Life Insurance In Force Ceded
LifeInsuranceInForceCeded
|
21210700000 | usd |
CY2023Q4 | srt |
Life Insurance In Force Assumed
LifeInsuranceInForceAssumed
|
921600000 | usd |
CY2023Q4 | srt |
Life Insurance In Force Net
LifeInsuranceInForceNet
|
1058753400000 | usd |
CY2023Q4 | srt |
Life Insurance In Force Percentage Assumed To Net
LifeInsuranceInForcePercentageAssumedToNet
|
0.001 | |
CY2023 | us-gaap |
Direct Premiums Earned
DirectPremiumsEarned
|
10286800000 | usd |
CY2023 | us-gaap |
Ceded Premiums Earned
CededPremiumsEarned
|
321200000 | usd |
CY2023 | us-gaap |
Assumed Premiums Earned
AssumedPremiumsEarned
|
80400000 | usd |
CY2023 | us-gaap |
Premiums Earned Net
PremiumsEarnedNet
|
10046000000 | usd |
CY2023 | us-gaap |
Premiums Percentage Assumed To Net
PremiumsPercentageAssumedToNet
|
0.008 | |
CY2022Q4 | srt |
Life Insurance In Force Gross
LifeInsuranceInForceGross
|
1057312200000 | usd |
CY2022Q4 | srt |
Life Insurance In Force Ceded
LifeInsuranceInForceCeded
|
35773900000 | usd |
CY2022Q4 | srt |
Life Insurance In Force Assumed
LifeInsuranceInForceAssumed
|
931900000 | usd |
CY2022Q4 | srt |
Life Insurance In Force Net
LifeInsuranceInForceNet
|
1022470200000 | usd |
CY2022Q4 | srt |
Life Insurance In Force Percentage Assumed To Net
LifeInsuranceInForcePercentageAssumedToNet
|
0.001 | |
CY2022 | us-gaap |
Direct Premiums Earned
DirectPremiumsEarned
|
9893600000 | usd |
CY2022 | us-gaap |
Ceded Premiums Earned
CededPremiumsEarned
|
355800000 | usd |
CY2022 | us-gaap |
Assumed Premiums Earned
AssumedPremiumsEarned
|
78700000 | usd |
CY2022 | us-gaap |
Premiums Earned Net
PremiumsEarnedNet
|
9616500000 | usd |
CY2022 | us-gaap |
Premiums Percentage Assumed To Net
PremiumsPercentageAssumedToNet
|
0.008 | |
CY2021Q4 | srt |
Life Insurance In Force Gross
LifeInsuranceInForceGross
|
1007562200000 | usd |
CY2021Q4 | srt |
Life Insurance In Force Ceded
LifeInsuranceInForceCeded
|
37794600000 | usd |
CY2021Q4 | srt |
Life Insurance In Force Assumed
LifeInsuranceInForceAssumed
|
920300000 | usd |
CY2021Q4 | srt |
Life Insurance In Force Net
LifeInsuranceInForceNet
|
970687900000 | usd |
CY2021Q4 | srt |
Life Insurance In Force Percentage Assumed To Net
LifeInsuranceInForcePercentageAssumedToNet
|
0.001 | |
CY2021 | us-gaap |
Direct Premiums Earned
DirectPremiumsEarned
|
9736800000 | usd |
CY2021 | us-gaap |
Ceded Premiums Earned
CededPremiumsEarned
|
352400000 | usd |
CY2021 | us-gaap |
Assumed Premiums Earned
AssumedPremiumsEarned
|
90600000 | usd |
CY2021 | us-gaap |
Premiums Earned Net
PremiumsEarnedNet
|
9475000000 | usd |
CY2021 | us-gaap |
Premiums Percentage Assumed To Net
PremiumsPercentageAssumedToNet
|
0.010 |