$SR
Spire Inc

2021 Q3 Form 10-K Financial Statement

#000156459021057844 Filed on November 22, 2021

View on sec.gov

Income Statement

Concept 2021 Q3 2021 2020 Q3
Revenue $290.2M $2.236B $251.9M
YoY Change 15.2% 20.49% 11.66%
Cost Of Revenue
YoY Change
Gross Profit
YoY Change
Gross Profit Margin
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization $57.70M $213.1M $50.50M
YoY Change 14.26% 8.01% 7.91%
% of Gross Profit
Operating Expenses $263.5M $1.785B $251.8M
YoY Change 4.65% 18.99% 0.24%
Operating Profit $95.30M $450.2M $100.0K
YoY Change 95200.0% 118.12% -100.39%
Interest Expense -$28.20M $106.6M -$25.20M
YoY Change 11.9% 1.04% -0.4%
% of Operating Profit -29.59% 23.68% -25200.0%
Other Income/Expense, Net -$8.500M -$3.400M $900.0K
YoY Change -1044.44% -3500.0% -84.75%
Pretax Income -$10.00M $340.2M -$24.20M
YoY Change -58.68% 236.83% -46.22%
Income Tax -$100.0K $68.50M -$4.500M
% Of Pretax Income 20.14%
Net Earnings -$9.900M $271.7M -$19.70M
YoY Change -49.75% 206.66% -42.57%
Net Earnings / Revenue -3.41% 12.15% -7.82%
Basic Earnings Per Share $1.01 $4.97 -$0.45
Diluted Earnings Per Share -$191.9K $4.96 -$0.45
COMMON SHARES
Basic Shares Outstanding 51.60M 51.60M
Diluted Shares Outstanding 51.70M 51.70M

Balance Sheet

Concept 2021 Q3 2021 2020 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments $4.300M $4.300M $4.100M
YoY Change 4.88% 4.88% -29.31%
Cash & Equivalents $4.300M $4.300M $4.100M
Short-Term Investments
Other Short-Term Assets $66.20M $410.9M $33.00M
YoY Change 100.61% 189.98% 214.29%
Inventory $305.0M $305.0M $191.5M
Prepaid Expenses $29.00M $29.20M
Receivables $596.3M $596.3M $253.3M
Other Receivables $0.00 $0.00 $0.00
Total Short-Term Assets $1.317B $1.317B $590.6M
YoY Change 122.91% 122.91% -3.89%
LONG-TERM ASSETS
Property, Plant & Equipment $471.1M $5.587B $432.3M
YoY Change 8.98% 7.91% -9.52%
Goodwill $1.172B $1.172B
YoY Change 0.0% 0.0%
Intangibles
YoY Change
Long-Term Investments $83.10M $83.10M $71.70M
YoY Change 15.9% 15.9% -0.83%
Other Assets $264.9M $1.198B $225.5M
YoY Change 17.47% -2.59% 38.0%
Total Long-Term Assets $8.040B $8.040B $7.651B
YoY Change 5.09% 5.09% 9.22%
TOTAL ASSETS
Total Short-Term Assets $1.317B $1.317B $590.6M
Total Long-Term Assets $8.040B $8.040B $7.651B
Total Assets $9.356B $9.356B $8.241B
YoY Change 13.53% 13.53% 8.16%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable $409.9M $409.9M $243.3M
YoY Change 68.48% 68.48% -19.3%
Accrued Expenses $66.00M $66.00M $52.80M
YoY Change 25.0% 25.0% 15.54%
Deferred Revenue $32.10M $45.30M
YoY Change -29.14% 38.96%
Short-Term Debt $672.0M $672.0M $648.0M
YoY Change 3.7% 3.7% -12.81%
Long-Term Debt Due $55.80M $55.80M $60.40M
YoY Change -7.62% -7.62% 51.0%
Total Short-Term Liabilities $1.608B $1.608B $1.449B
YoY Change 10.98% 10.98% -1.33%
LONG-TERM LIABILITIES
Long-Term Debt $2.939B $2.939B $2.424B
YoY Change 21.27% 21.27% 16.38%
Other Long-Term Liabilities $152.3M $1.529B $138.4M
YoY Change 10.04% 14.84% 101.75%
Total Long-Term Liabilities $3.091B $4.468B $2.562B
YoY Change 20.66% 18.99% 19.1%
TOTAL LIABILITIES
Total Short-Term Liabilities $1.608B $1.608B $1.449B
Total Long-Term Liabilities $3.091B $4.468B $2.562B
Total Liabilities $4.700B $6.698B $4.011B
YoY Change 17.16% 17.12% 10.81%
SHAREHOLDERS EQUITY
Retained Earnings $843.0M $720.7M
YoY Change 16.97% -7.07%
Common Stock $51.70M $51.60M
YoY Change 0.19% 1.18%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity $2.658B $2.658B $2.522B
YoY Change
Total Liabilities & Shareholders Equity $9.356B $9.356B $8.241B
YoY Change 13.53% 13.53% 8.16%

Cashflow Statement

Concept 2021 Q3 2021 2020 Q3
OPERATING ACTIVITIES
Net Income -$9.900M $271.7M -$19.70M
YoY Change -49.75% 206.66% -42.57%
Depreciation, Depletion And Amortization $57.70M $213.1M $50.50M
YoY Change 14.26% 8.01% 7.91%
Cash From Operating Activities $29.10M $249.8M $16.10M
YoY Change 80.75% -46.84% 56.31%
INVESTING ACTIVITIES
Capital Expenditures -$161.6M $624.8M -$162.7M
YoY Change -0.68% -2.13% -24.26%
Acquisitions
YoY Change
Other Investing Activities $1.300M $2.800M $1.200M
YoY Change 8.33% -141.18%
Cash From Investing Activities -$160.3M -$622.0M -$161.5M
YoY Change -0.74% -1.52% -24.81%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net $115.4M
YoY Change -21.5%
Cash From Financing Activities 118.6M 379.4M 142.1M
YoY Change -16.54% 137.13% -30.51%
NET CHANGE
Cash From Operating Activities 29.10M 249.8M 16.10M
Cash From Investing Activities -160.3M -622.0M -161.5M
Cash From Financing Activities 118.6M 379.4M 142.1M
Net Change In Cash -12.60M 7.200M -3.300M
YoY Change 281.82% -523.53% -8436542902857341.0%
FREE CASH FLOW
Cash From Operating Activities $29.10M $249.8M $16.10M
Capital Expenditures -$161.6M $624.8M -$162.7M
Free Cash Flow $190.7M -$375.0M $178.8M
YoY Change 6.66% 122.55% -20.57%

Facts In Submission

Frame Concept Type Concept / XBRL Key Value Unit
CY2021 us-gaap Net Income Loss
NetIncomeLoss
271700000
CY2020 us-gaap Net Income Loss
NetIncomeLoss
88600000
CY2021 us-gaap Preferred Stock Dividends Income Statement Impact
PreferredStockDividendsIncomeStatementImpact
14800000
CY2020 us-gaap Preferred Stock Dividends Income Statement Impact
PreferredStockDividendsIncomeStatementImpact
14800000
CY2019 us-gaap Net Income Loss
NetIncomeLoss
184600000
CY2021 dei Icfr Auditor Attestation Flag
IcfrAuditorAttestationFlag
true
CY2021 dei Entity Emerging Growth Company
EntityEmergingGrowthCompany
false
CY2021 dei Entity Small Business
EntitySmallBusiness
false
CY2021 dei Entity Shell Company
EntityShellCompany
false
CY2021 dei Document Fiscal Period Focus
DocumentFiscalPeriodFocus
FY
CY2021 dei Amendment Flag
AmendmentFlag
false
CY2021 us-gaap Revenue Practical Expedient Remaining Performance Obligation
RevenuePracticalExpedientRemainingPerformanceObligation
true
CY2021 sr Defined Benefit Plan Medical Insurance Offered Post Early Retirement Until Age Maximum
DefinedBenefitPlanMedicalInsuranceOfferedPostEarlyRetirementUntilAgeMaximum
P65Y
CY2021 us-gaap Lessee Operating Lease Existence Of Option To Extend
LesseeOperatingLeaseExistenceOfOptionToExtend
true
CY2021 us-gaap Lessee Operating Lease Existence Of Option To Terminate
LesseeOperatingLeaseExistenceOfOptionToTerminate
true
CY2020 sr Implementation Period Used To Calculate Return On Plan Assets
ImplementationPeriodUsedToCalculateReturnOnPlanAssets
P4Y
CY2021 sr Implementation Period Used To Calculate Return On Plan Assets
ImplementationPeriodUsedToCalculateReturnOnPlanAssets
P4Y
CY2020Q3 us-gaap Commitments And Contingencies
CommitmentsAndContingencies
CY2021Q3 us-gaap Operating Lease Right Of Use Asset Statement Of Financial Position Extensible List
OperatingLeaseRightOfUseAssetStatementOfFinancialPositionExtensibleList
http://fasb.org/us-gaap/2021-01-31#OtherAssets
CY2020Q3 us-gaap Operating Lease Right Of Use Asset Statement Of Financial Position Extensible List
OperatingLeaseRightOfUseAssetStatementOfFinancialPositionExtensibleList
http://fasb.org/us-gaap/2021-01-31#OtherAssets
CY2021Q3 us-gaap Operating Lease Liability Current Statement Of Financial Position Extensible List
OperatingLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList
http://fasb.org/us-gaap/2021-01-31#OtherLiabilitiesCurrent
CY2020Q3 us-gaap Operating Lease Liability Current Statement Of Financial Position Extensible List
OperatingLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList
http://fasb.org/us-gaap/2021-01-31#OtherLiabilitiesCurrent
CY2019 us-gaap Preferred Stock Dividends Income Statement Impact
PreferredStockDividendsIncomeStatementImpact
5300000
CY2019 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
50700000
CY2021Q3 us-gaap Operating Lease Liability Noncurrent Statement Of Financial Position Extensible List
OperatingLeaseLiabilityNoncurrentStatementOfFinancialPositionExtensibleList
http://fasb.org/us-gaap/2021-01-31#OtherLiabilitiesNoncurrent
CY2020Q3 us-gaap Operating Lease Liability Noncurrent Statement Of Financial Position Extensible List
OperatingLeaseLiabilityNoncurrentStatementOfFinancialPositionExtensibleList
http://fasb.org/us-gaap/2021-01-31#OtherLiabilitiesNoncurrent
CY2021 dei Document Type
DocumentType
10-K
CY2021 dei Document Annual Report
DocumentAnnualReport
true
CY2021 dei Document Period End Date
DocumentPeriodEndDate
2021-09-30
CY2021 dei Document Fiscal Year Focus
DocumentFiscalYearFocus
2021
CY2021 dei Document Transition Report
DocumentTransitionReport
false
CY2021 dei Entity File Number
EntityFileNumber
1-16681
CY2021 dei Entity Address Address Line1
EntityAddressAddressLine1
700 Market Street
CY2021 dei Entity Address City Or Town
EntityAddressCityOrTown
St. Louis
CY2021 dei Entity Address State Or Province
EntityAddressStateOrProvince
MO
CY2021 dei Entity Address Postal Zip Code
EntityAddressPostalZipCode
63101
CY2021 dei City Area Code
CityAreaCode
314
CY2021 dei Local Phone Number
LocalPhoneNumber
342-0500
CY2021 dei Entity Incorporation State Country Code
EntityIncorporationStateCountryCode
MO
CY2021 dei Entity Tax Identification Number
EntityTaxIdentificationNumber
74-2976504
CY2021 dei Entity Interactive Data Current
EntityInteractiveDataCurrent
Yes
CY2021Q4 dei Entity Common Stock Shares Outstanding
EntityCommonStockSharesOutstanding
51689433
CY2021 us-gaap Regulated And Unregulated Operating Revenue
RegulatedAndUnregulatedOperatingRevenue
2235500000
CY2020 us-gaap Regulated And Unregulated Operating Revenue
RegulatedAndUnregulatedOperatingRevenue
1855400000
CY2019 us-gaap Regulated And Unregulated Operating Revenue
RegulatedAndUnregulatedOperatingRevenue
1952400000
CY2021 us-gaap Utilities Operating Expense Gas And Petroleum Purchased
UtilitiesOperatingExpenseGasAndPetroleumPurchased
946300000
CY2020 us-gaap Utilities Operating Expense Gas And Petroleum Purchased
UtilitiesOperatingExpenseGasAndPetroleumPurchased
696100000
CY2019 us-gaap Utilities Operating Expense Gas And Petroleum Purchased
UtilitiesOperatingExpenseGasAndPetroleumPurchased
840300000
CY2020 us-gaap Utilities Operating Expense Maintenance Operations And Other Costs And Expenses
UtilitiesOperatingExpenseMaintenanceOperationsAndOtherCostsAndExpenses
458600000
CY2019 us-gaap Utilities Operating Expense Maintenance Operations And Other Costs And Expenses
UtilitiesOperatingExpenseMaintenanceOperationsAndOtherCostsAndExpenses
474100000
CY2019 us-gaap Utilities Operating Expense Depreciation And Amortization
UtilitiesOperatingExpenseDepreciationAndAmortization
181700000
CY2020 us-gaap Impairment Of Long Lived Assets Held For Use
ImpairmentOfLongLivedAssetsHeldForUse
148600000
CY2021 us-gaap Costs And Expenses
CostsAndExpenses
1785300000
CY2020 us-gaap Costs And Expenses
CostsAndExpenses
1649000000.0
CY2019 us-gaap Costs And Expenses
CostsAndExpenses
1650100000
CY2020 us-gaap Operating Income Loss
OperatingIncomeLoss
206400000
CY2019 us-gaap Operating Income Loss
OperatingIncomeLoss
302300000
CY2021 us-gaap Interest Expense
InterestExpense
106600000
CY2020 us-gaap Interest Expense
InterestExpense
105500000
CY2019 us-gaap Interest Expense
InterestExpense
104400000
CY2021 us-gaap Nonoperating Income Expense
NonoperatingIncomeExpense
-3400000
CY2020 us-gaap Nonoperating Income Expense
NonoperatingIncomeExpense
100000
CY2019 us-gaap Nonoperating Income Expense
NonoperatingIncomeExpense
21200000
CY2020 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
101000000.0
CY2019 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
219100000
CY2020 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
12400000
CY2019 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
34500000
CY2019 us-gaap Net Income Loss
NetIncomeLoss
184600000
CY2021 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
51600000
CY2021 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
51700000
CY2020 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
51300000
CY2021 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
4.97
CY2020 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
1.44
CY2019 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
3.53
CY2021 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
4.96
CY2020 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
1.44
CY2019 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
3.52
CY2021 us-gaap Net Income Loss
NetIncomeLoss
271700000
CY2020 us-gaap Net Income Loss
NetIncomeLoss
88600000
CY2019 us-gaap Net Income Loss
NetIncomeLoss
184600000
CY2021 us-gaap Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Before Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax
61200000
CY2020 us-gaap Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Before Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax
-8900000
CY2019 us-gaap Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Before Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax
-46400000
CY2021 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Before Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax
1300000
CY2020 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Before Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax
3200000
CY2019 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Before Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax
1300000
CY2021 us-gaap Other Comprehensive Income Derivatives Qualifying As Hedges Before Tax Portion Attributable To Parent
OtherComprehensiveIncomeDerivativesQualifyingAsHedgesBeforeTaxPortionAttributableToParent
59900000
CY2020 us-gaap Other Comprehensive Income Derivatives Qualifying As Hedges Before Tax Portion Attributable To Parent
OtherComprehensiveIncomeDerivativesQualifyingAsHedgesBeforeTaxPortionAttributableToParent
-12100000
CY2019 us-gaap Other Comprehensive Income Derivatives Qualifying As Hedges Before Tax Portion Attributable To Parent
OtherComprehensiveIncomeDerivativesQualifyingAsHedgesBeforeTaxPortionAttributableToParent
-47700000
CY2019 us-gaap Other Comprehensive Income Defined Benefit Plans Adjustment Before Tax Portion Attributable To Parent
OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPortionAttributableToParent
900000
CY2019 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax
100000
CY2019 us-gaap Other Comprehensive Income Loss Before Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent
-48500000
CY2019 us-gaap Other Comprehensive Income Loss Tax Portion Attributable To Parent1
OtherComprehensiveIncomeLossTaxPortionAttributableToParent1
-10800000
CY2019 us-gaap Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
-37700000
CY2019 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
146900000
CY2020Q3 us-gaap Public Utilities Property Plant And Equipment Transmission And Distribution
PublicUtilitiesPropertyPlantAndEquipmentTransmissionAndDistribution
6766300000
CY2020Q3 us-gaap Public Utilities Property Plant And Equipment Accumulated Depreciation
PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation
2086200000
CY2020Q3 us-gaap Public Utilities Property Plant And Equipment Net
PublicUtilitiesPropertyPlantAndEquipmentNet
4680100000
CY2020Q3 us-gaap Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
19000000.0
CY2020Q3 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
432300000
CY2020Q3 sr Other Investments Other Property
OtherInvestmentsOtherProperty
71700000
CY2020Q3 sr Other Property And Investments
OtherPropertyAndInvestments
504000000.0
CY2020Q3 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
4100000
CY2020Q3 us-gaap Accounts Receivable Gross Current
AccountsReceivableGrossCurrent
131800000
CY2020Q3 sr Other Accounts Receivable
OtherAccountsReceivable
146400000
CY2020Q3 us-gaap Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
24900000
CY2020Q3 us-gaap Unbilled Receivables Current
UnbilledReceivablesCurrent
10000000.0
CY2021Q3 us-gaap Energy Related Inventory Natural Gas In Storage
EnergyRelatedInventoryNaturalGasInStorage
267700000
CY2020Q3 us-gaap Energy Related Inventory Natural Gas In Storage
EnergyRelatedInventoryNaturalGasInStorage
154300000
CY2020Q3 us-gaap Regulatory Assets Current
RegulatoryAssetsCurrent
69500000
CY2020Q3 us-gaap Prepaid Expense Current
PrepaidExpenseCurrent
29200000
CY2020Q3 us-gaap Other Assets Current
OtherAssetsCurrent
33000000.0
CY2020Q3 us-gaap Assets Current
AssetsCurrent
590600000
CY2020Q3 us-gaap Goodwill
Goodwill
1171600000
CY2020Q3 us-gaap Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
1069400000
CY2020Q3 us-gaap Other Assets Noncurrent
OtherAssetsNoncurrent
225500000
CY2020Q3 sr Regulatory And Other Non Current
RegulatoryAndOtherNonCurrent
2466500000
CY2020Q3 us-gaap Assets
Assets
8241200000
CY2020Q3 us-gaap Preferred Stock Value
PreferredStockValue
242000000.0
CY2020Q3 us-gaap Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
1.00
CY2020Q3 us-gaap Common Stock Shares Authorized
CommonStockSharesAuthorized
70000000.0
CY2020Q3 us-gaap Common Stock Shares Issued
CommonStockSharesIssued
51600000
CY2020Q3 us-gaap Common Stock Shares Outstanding
CommonStockSharesOutstanding
51600000
CY2020Q3 us-gaap Common Stock Value
CommonStockValue
51600000
CY2020Q3 us-gaap Additional Paid In Capital
AdditionalPaidInCapital
1549200000
CY2020Q3 us-gaap Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
720700000
CY2020Q3 us-gaap Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
-41200000
CY2020Q3 us-gaap Stockholders Equity
StockholdersEquity
2522300000
CY2020Q3 us-gaap Temporary Equity Carrying Amount Including Portion Attributable To Noncontrolling Interests
TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests
3400000
CY2020Q3 us-gaap Long Term Debt Noncurrent
LongTermDebtNoncurrent
2423700000
CY2020Q3 us-gaap Capitalization Longterm Debt And Equity
CapitalizationLongtermDebtAndEquity
4949400000
CY2020Q3 sr Long Term Debt Current Maturities Excluding Notes Payable
LongTermDebtCurrentMaturitiesExcludingNotesPayable
60400000
CY2020Q3 us-gaap Notes Payable Current
NotesPayableCurrent
648000000.0
CY2020Q3 us-gaap Accounts Payable Current
AccountsPayableCurrent
243300000
CY2020Q3 us-gaap Contract With Customer Liability Current
ContractWithCustomerLiabilityCurrent
45300000
CY2020Q3 us-gaap Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
46300000
CY2020Q3 us-gaap Contract With Customer Refund Liability Current
ContractWithCustomerRefundLiabilityCurrent
30600000
CY2020Q3 us-gaap Taxes Payable Current
TaxesPayableCurrent
71400000
CY2020Q3 us-gaap Regulatory Liability Current
RegulatoryLiabilityCurrent
113000000.0
CY2020Q3 us-gaap Other Liabilities Current
OtherLiabilitiesCurrent
190900000
CY2020Q3 us-gaap Liabilities Current
LiabilitiesCurrent
1449200000
CY2020Q3 us-gaap Deferred Income Tax Liabilities Net
DeferredIncomeTaxLiabilitiesNet
511400000
CY2020Q3 us-gaap Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent
PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
309000000.0
CY2020 us-gaap Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
-36200000
CY2020Q3 us-gaap Asset Retirement Obligations Noncurrent
AssetRetirementObligationsNoncurrent
540100000
CY2020Q3 us-gaap Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
343700000
CY2020Q3 us-gaap Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
138400000
CY2020Q3 us-gaap Liabilities Other Than Longterm Debt Noncurrent
LiabilitiesOtherThanLongtermDebtNoncurrent
1842600000
CY2020Q3 us-gaap Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
8241200000
CY2018Q3 us-gaap Stockholders Equity
StockholdersEquity
2255400000
CY2019 us-gaap Net Income Loss
NetIncomeLoss
184600000
CY2019 us-gaap Stock Issued During Period Value New Issues
StockIssuedDuringPeriodValueNewIssues
14400000
CY2019 us-gaap Stock Issued During Period Value Dividend Reinvestment Plan
StockIssuedDuringPeriodValueDividendReinvestmentPlan
5100000
CY2019 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
6200000
CY2019 us-gaap Adjustments Related To Tax Withholding For Share Based Compensation
AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation
2300000
CY2019 sr Temporary Equity Adjustments To Redemption Value
TemporaryEquityAdjustmentsToRedemptionValue
-800000
CY2019 sr Preferred Stock Value Issued
PreferredStockValueIssued
242000000.0
CY2019 us-gaap Dividends Common Stock
DividendsCommonStock
120500000
CY2019 us-gaap Dividends Preferred Stock
DividendsPreferredStock
3400000
CY2019 us-gaap Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
-37700000
CY2020 us-gaap Stock Issued During Period Value Dividend Reinvestment Plan
StockIssuedDuringPeriodValueDividendReinvestmentPlan
9200000
CY2020 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
6000000.0
CY2020 us-gaap Adjustments Related To Tax Withholding For Share Based Compensation
AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation
3200000
CY2020 sr Temporary Equity Adjustments To Redemption Value
TemporaryEquityAdjustmentsToRedemptionValue
3400000
CY2020 us-gaap Dividends Common Stock
DividendsCommonStock
128400000
CY2020 us-gaap Preferred Stock Dividends Per Share Declared
PreferredStockDividendsPerShareDeclared
1.84375
CY2020 us-gaap Dividends Preferred Stock
DividendsPreferredStock
18400000
CY2020 us-gaap Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
-9900000
CY2020Q3 us-gaap Stockholders Equity
StockholdersEquity
2522300000
CY2021 us-gaap Net Income Loss
NetIncomeLoss
271700000
CY2021 sr Equity Stock Units Issued
EquityStockUnitsIssued
-40800000
CY2021 sr Temporary Equity Adjustments To Redemption Value
TemporaryEquityAdjustmentsToRedemptionValue
1300000
CY2021 us-gaap Preferred Stock Dividends Per Share Declared
PreferredStockDividendsPerShareDeclared
1.475
CY2020 us-gaap Net Income Loss
NetIncomeLoss
88600000
CY2019 us-gaap Net Income Loss
NetIncomeLoss
184600000
CY2020 us-gaap Depreciation Amortization And Accretion Net
DepreciationAmortizationAndAccretionNet
197300000
CY2019 us-gaap Depreciation Amortization And Accretion Net
DepreciationAmortizationAndAccretionNet
181700000
CY2020 us-gaap Impairment Of Long Lived Assets Held For Use
ImpairmentOfLongLivedAssetsHeldForUse
148600000
CY2021 us-gaap Deferred Income Taxes And Tax Credits
DeferredIncomeTaxesAndTaxCredits
67000000.0
CY2020 us-gaap Deferred Income Taxes And Tax Credits
DeferredIncomeTaxesAndTaxCredits
9000000.0
CY2019 us-gaap Deferred Income Taxes And Tax Credits
DeferredIncomeTaxesAndTaxCredits
31800000
CY2021 us-gaap Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
343000000.0
CY2019 us-gaap Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
-2700000
CY2021 us-gaap Increase Decrease In Inventories
IncreaseDecreaseInInventories
111000000.0
CY2019 us-gaap Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
119000000.0
CY2021 us-gaap Payments Of Dividends Preferred Stock And Preference Stock
PaymentsOfDividendsPreferredStockAndPreferenceStock
14800000
CY2020 us-gaap Increase Decrease In Inventories
IncreaseDecreaseInInventories
-2600000
CY2019 us-gaap Increase Decrease In Inventories
IncreaseDecreaseInInventories
-13600000
CY2021 us-gaap Increase Decrease In Regulatory Assets And Liabilities
IncreaseDecreaseInRegulatoryAssetsAndLiabilities
-76600000
CY2020 us-gaap Increase Decrease In Regulatory Assets And Liabilities
IncreaseDecreaseInRegulatoryAssetsAndLiabilities
-600000
CY2021 us-gaap Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
177700000
CY2020 us-gaap Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
-43100000
CY2019 us-gaap Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
-6400000
CY2021 sr Increase Decrease In Delayed Advances Customer Billings
IncreaseDecreaseInDelayedAdvancesCustomerBillings
12400000
CY2020 sr Increase Decrease In Delayed Advances Customer Billings
IncreaseDecreaseInDelayedAdvancesCustomerBillings
-7000000.0
CY2019 sr Increase Decrease In Delayed Advances Customer Billings
IncreaseDecreaseInDelayedAdvancesCustomerBillings
-12400000
CY2021 us-gaap Increase Decrease In Accrued Taxes Payable
IncreaseDecreaseInAccruedTaxesPayable
8900000
CY2020 us-gaap Increase Decrease In Accrued Taxes Payable
IncreaseDecreaseInAccruedTaxesPayable
2900000
CY2019 us-gaap Increase Decrease In Accrued Taxes Payable
IncreaseDecreaseInAccruedTaxesPayable
3500000
CY2021 us-gaap Increase Decrease In Other Operating Capital Net
IncreaseDecreaseInOtherOperatingCapitalNet
116100000
CY2020 us-gaap Increase Decrease In Other Operating Capital Net
IncreaseDecreaseInOtherOperatingCapitalNet
-12000000.0
CY2019 us-gaap Increase Decrease In Other Operating Capital Net
IncreaseDecreaseInOtherOperatingCapitalNet
-31000000.0
CY2021 us-gaap Other Operating Activities Cash Flow Statement
OtherOperatingActivitiesCashFlowStatement
17300000
CY2020 us-gaap Other Operating Activities Cash Flow Statement
OtherOperatingActivitiesCashFlowStatement
8200000
CY2019 us-gaap Other Operating Activities Cash Flow Statement
OtherOperatingActivitiesCashFlowStatement
-4000000.0
CY2021 us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
249800000
CY2020 us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
469900000
CY2019 us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
450900000
CY2021 us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
624800000
CY2020 us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
638400000
CY2019 us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
823300000
CY2019 us-gaap Payments To Acquire Business Two Net Of Cash Acquired
PaymentsToAcquireBusinessTwoNetOfCashAcquired
7900000
CY2019 us-gaap Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
7100000
CY2019 us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-838300000
CY2019 us-gaap Proceeds From Issuance Of Preferred Stock And Preference Stock
ProceedsFromIssuanceOfPreferredStockAndPreferenceStock
242000000.0
CY2019 us-gaap Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
230000000.0
CY2019 us-gaap Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
184100000
CY2020 us-gaap Proceeds From Repayments Of Short Term Debt
ProceedsFromRepaymentsOfShortTermDebt
-95200000
CY2019 us-gaap Proceeds From Repayments Of Short Term Debt
ProceedsFromRepaymentsOfShortTermDebt
189600000
CY2019 us-gaap Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
19500000
CY2020 us-gaap Payments Of Dividends Preferred Stock And Preference Stock
PaymentsOfDividendsPreferredStockAndPreferenceStock
14800000
CY2019 us-gaap Payments Of Dividends Preferred Stock And Preference Stock
PaymentsOfDividendsPreferredStockAndPreferenceStock
3400000
CY2021 us-gaap Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
-11300000
CY2020 us-gaap Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
-6100000
CY2021 us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
379400000
CY2021 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
7200000
CY2020 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
-1700000
CY2019 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
-15600000
CY2021Q3 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
11300000
CY2020Q3 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
4100000
CY2019Q3 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
5800000
CY2021 us-gaap Interest Paid Net
InterestPaidNet
98700000
CY2020 us-gaap Interest Paid Net
InterestPaidNet
100000000.0
CY2019 us-gaap Interest Paid Net
InterestPaidNet
102400000
CY2021 us-gaap Income Taxes Paid Net
IncomeTaxesPaidNet
-1500000
CY2020 us-gaap Income Taxes Paid Net
IncomeTaxesPaidNet
-2900000
CY2019 us-gaap Income Taxes Paid Net
IncomeTaxesPaidNet
-2700000
CY2020 us-gaap Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
14000000.0
CY2021 us-gaap Asset Retirement Obligation Revision Of Estimate
AssetRetirementObligationRevisionOfEstimate
-31500000
CY2020 us-gaap Asset Retirement Obligation Revision Of Estimate
AssetRetirementObligationRevisionOfEstimate
192400000
CY2021Q3 us-gaap Asset Retirement Obligation
AssetRetirementObligation
519600000
CY2020Q3 us-gaap Asset Retirement Obligation
AssetRetirementObligation
540100000
CY2019 us-gaap Allowance For Doubtful Accounts Receivable Write Offs
AllowanceForDoubtfulAccountsReceivableWriteOffs
16300000
CY2021Q3 us-gaap Allowance For Doubtful Accounts Receivable
AllowanceForDoubtfulAccountsReceivable
30300000
CY2021 us-gaap Number Of Reportable Segments
NumberOfReportableSegments
2
CY2021 us-gaap Use Of Estimates
UseOfEstimates
<p style="margin-top:6pt;margin-bottom:0pt;text-indent:0%;font-weight:bold;font-family:Georgia;font-size:10pt;font-style:normal;text-transform:none;font-variant: normal;">USE OF ESTIMATES <span style="font-weight:normal;">– The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting periods. Actual results could differ from those estimates.</span></p>
CY2020Q3 us-gaap Allowance For Doubtful Accounts Receivable
AllowanceForDoubtfulAccountsReceivable
24900000
CY2019Q3 us-gaap Allowance For Doubtful Accounts Receivable
AllowanceForDoubtfulAccountsReceivable
23000000.0
CY2020 us-gaap Asset Retirement Obligation Liabilities Settled
AssetRetirementObligationLiabilitiesSettled
6900000
CY2021 us-gaap Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
21800000
CY2021 us-gaap Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
59500000
CY2020 us-gaap Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
67600000
CY2019 us-gaap Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
80600000
CY2020Q3 us-gaap Asset Retirement Obligation
AssetRetirementObligation
540100000
CY2019Q3 us-gaap Asset Retirement Obligation
AssetRetirementObligation
337600000
CY2021 us-gaap Asset Retirement Obligation Liabilities Incurred
AssetRetirementObligationLiabilitiesIncurred
11100000
CY2020 us-gaap Asset Retirement Obligation Liabilities Incurred
AssetRetirementObligationLiabilitiesIncurred
3000000.0
CY2021 us-gaap Asset Retirement Obligation Liabilities Settled
AssetRetirementObligationLiabilitiesSettled
21900000
CY2021 sr Difference Between Replacement Cost Of Gas Storage And Inventory Basis Amount
DifferenceBetweenReplacementCostOfGasStorageAndInventoryBasisAmount
14000000.0
CY2020 sr Difference Between Replacement Cost Of Gas Storage And Inventory Basis Amount
DifferenceBetweenReplacementCostOfGasStorageAndInventoryBasisAmount
12500000
CY2021Q3 us-gaap Goodwill Impaired Accumulated Impairment Loss
GoodwillImpairedAccumulatedImpairmentLoss
0
CY2021 sr Numberof Monthsofthe Original Maturityof Debt Instruments Purchased
NumberofMonthsoftheOriginalMaturityofDebtInstrumentsPurchased
P3M
CY2021Q3 us-gaap Restricted Cash
RestrictedCash
7000000.0
CY2020Q3 us-gaap Allowance For Doubtful Accounts Receivable
AllowanceForDoubtfulAccountsReceivable
24900000
CY2019Q3 us-gaap Allowance For Doubtful Accounts Receivable
AllowanceForDoubtfulAccountsReceivable
23000000.0
CY2018Q3 us-gaap Allowance For Doubtful Accounts Receivable
AllowanceForDoubtfulAccountsReceivable
22400000
CY2021 us-gaap Provision For Doubtful Accounts
ProvisionForDoubtfulAccounts
14700000
CY2020 us-gaap Provision For Doubtful Accounts
ProvisionForDoubtfulAccounts
14000000.0
CY2019 us-gaap Provision For Doubtful Accounts
ProvisionForDoubtfulAccounts
16900000
CY2021 us-gaap Allowance For Doubtful Accounts Receivable Write Offs
AllowanceForDoubtfulAccountsReceivableWriteOffs
9300000
CY2020 us-gaap Allowance For Doubtful Accounts Receivable Write Offs
AllowanceForDoubtfulAccountsReceivableWriteOffs
12100000
CY2021 sr Gross Receipts Tax Amounts Included Operating Revenues
GrossReceiptsTaxAmountsIncludedOperatingRevenues
94000000.0
CY2020 sr Gross Receipts Tax Amounts Included Operating Revenues
GrossReceiptsTaxAmountsIncludedOperatingRevenues
91500000
CY2019 sr Gross Receipts Tax Amounts Included Operating Revenues
GrossReceiptsTaxAmountsIncludedOperatingRevenues
99300000
CY2021 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Award Vesting Period1
ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1
P3Y
CY2021Q3 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Authorized
ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized
1000000
CY2021 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate
0.0022
CY2020 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate
0.0157
CY2019 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate
0.0288
CY2021 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate
0
CY2020 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate
0
CY2019 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate
0
CY2021 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate
0.314
CY2020 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate
0.168
CY2019 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate
0.170
CY2021 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1
P3Y
CY2020 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1
P3Y
CY2019 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1
P3Y
CY2021 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate
0
CY2020 us-gaap Preferred Stock Dividends Income Statement Impact
PreferredStockDividendsIncomeStatementImpact
14800000
CY2019 us-gaap Preferred Stock Dividends Income Statement Impact
PreferredStockDividendsIncomeStatementImpact
5300000
CY2021 us-gaap Participating Securities Distributed And Undistributed Earnings Loss Basic
ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic
400000
CY2021 sr Employee Service Share Based Compensation Allocation Of Recognized Period Costs Total Amount
EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTotalAmount
16600000
CY2020 sr Employee Service Share Based Compensation Allocation Of Recognized Period Costs Total Amount
EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTotalAmount
9400000
CY2019 sr Employee Service Share Based Compensation Allocation Of Recognized Period Costs Total Amount
EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTotalAmount
8600000
CY2021 us-gaap Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount
EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount
2700000
CY2020 us-gaap Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount
EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount
600000
CY2019 us-gaap Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount
EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount
1400000
CY2021 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
13900000
CY2020 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
8800000
CY2019 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
7200000
CY2021 us-gaap Employee Service Share Based Compensation Tax Benefit From Compensation Expense
EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
3200000
CY2020 us-gaap Employee Service Share Based Compensation Tax Benefit From Compensation Expense
EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
2100000
CY2019 us-gaap Employee Service Share Based Compensation Tax Benefit From Compensation Expense
EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
1700000
CY2021 us-gaap Allocated Share Based Compensation Expense Net Of Tax
AllocatedShareBasedCompensationExpenseNetOfTax
10700000
CY2020 us-gaap Allocated Share Based Compensation Expense Net Of Tax
AllocatedShareBasedCompensationExpenseNetOfTax
6700000
CY2019 us-gaap Allocated Share Based Compensation Expense Net Of Tax
AllocatedShareBasedCompensationExpenseNetOfTax
5500000
CY2021Q3 us-gaap Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
17400000
CY2021 us-gaap Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1
P1Y9M18D
CY2021 us-gaap Net Income Loss
NetIncomeLoss
271700000
CY2020 us-gaap Net Income Loss
NetIncomeLoss
88600000
CY2021 us-gaap Preferred Stock Dividends Income Statement Impact
PreferredStockDividendsIncomeStatementImpact
14800000
CY2020 us-gaap Participating Securities Distributed And Undistributed Earnings Loss Basic
ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic
100000
CY2019 us-gaap Participating Securities Distributed And Undistributed Earnings Loss Basic
ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic
400000
CY2021 us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
256500000
CY2020 us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
73700000
CY2019 us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
178900000
CY2021 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
51600000
CY2020 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
51200000
CY2019 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
50700000
CY2021 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
4.97
CY2020 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
1.44
CY2019 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
3.53
CY2019 us-gaap Net Income Loss
NetIncomeLoss
184600000
CY2021 us-gaap Participating Securities Distributed And Undistributed Earnings Loss Diluted
ParticipatingSecuritiesDistributedAndUndistributedEarningsLossDiluted
400000
CY2020 us-gaap Participating Securities Distributed And Undistributed Earnings Loss Diluted
ParticipatingSecuritiesDistributedAndUndistributedEarningsLossDiluted
100000
CY2019 us-gaap Participating Securities Distributed And Undistributed Earnings Loss Diluted
ParticipatingSecuritiesDistributedAndUndistributedEarningsLossDiluted
400000
CY2021 us-gaap Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
256500000
CY2020 us-gaap Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
73700000
CY2020Q3 us-gaap Debt Instrument Carrying Amount
DebtInstrumentCarryingAmount
2500000000.0
CY2019 us-gaap Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
178900000
CY2021 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
51600000
CY2020 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
51200000
CY2021 us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
100000
CY2020 us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
100000
CY2019 us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
100000
CY2020 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
51300000
CY2019 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
50800000
CY2019 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
3.52
CY2021Q3 us-gaap Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
5000000
CY2020Q3 us-gaap Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
5000000
CY2019Q2 us-gaap Preferred Stock Dividend Rate Percentage
PreferredStockDividendRatePercentage
0.0590
CY2019Q2 us-gaap Preferred Stock Liquidation Preference
PreferredStockLiquidationPreference
25000
CY2019Q2 us-gaap Preferred Stock Dividend Rate Percentage
PreferredStockDividendRatePercentage
0.0590
CY2021 us-gaap Preferred Stock Redemption Date
PreferredStockRedemptionDate
2024-08-15
CY2021 us-gaap Preferred Stock Voting Rights
PreferredStockVotingRights
Shareholders of the Preferred Stock generally have no voting rights with respect to matters that generally require the approval of voting stockholders. The limited voting rights of holders of the Preferred Stock include the right to vote on certain matters that may affect the preference or special rights of the Preferred Stock. In addition, if and whenever dividends on any shares of Preferred Stock have not been declared and paid for at least six dividend periods, whether or not consecutive, the number of directors then constituting the Board shall automatically be increased by two (to be elected by the holders of the Preferred Stock) until all accumulated and unpaid dividends on the Preferred Stock have been paid in full.
CY2021Q3 sr Number Of Shares Authorized For Issuance Under Dividend Reinvestment And Stock Purchase Program In Shares
NumberOfSharesAuthorizedForIssuanceUnderDividendReinvestmentAndStockPurchaseProgramInShares
250000
CY2021Q3 sr Number Of Shares Remaining And Available For Issuance Under Dividend Reinvestment And Stock Purchase Program In Shares
NumberOfSharesRemainingAndAvailableForIssuanceUnderDividendReinvestmentAndStockPurchaseProgramInShares
182689
CY2021Q3 sr Retained Earnings Dividend Restrictions Formula Component Fixed Amount
RetainedEarningsDividendRestrictionsFormulaComponentFixedAmount
8000000.0
CY2021Q3 us-gaap Retained Earnings Unappropriated
RetainedEarningsUnappropriated
1413400000
CY2020Q3 us-gaap Retained Earnings Unappropriated
RetainedEarningsUnappropriated
1269400000
CY2021Q3 us-gaap Debt Instrument Carrying Amount
DebtInstrumentCarryingAmount
3014600000
CY2021Q3 us-gaap Debt Instrument Unamortized Discount Premium And Debt Issuance Costs Net
DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet
19700000
CY2020Q3 us-gaap Debt Instrument Unamortized Discount Premium And Debt Issuance Costs Net
DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet
15900000
CY2021Q3 us-gaap Long Term Debt Current
LongTermDebtCurrent
55800000
CY2020Q3 us-gaap Long Term Debt Current
LongTermDebtCurrent
60400000
CY2021Q3 us-gaap Long Term Debt Noncurrent
LongTermDebtNoncurrent
2939100000
CY2020Q3 us-gaap Long Term Debt Noncurrent
LongTermDebtNoncurrent
2423700000
CY2020Q3 sr Derivative Assets Other Current
DerivativeAssetsOtherCurrent
15800000
CY2021Q3 sr Notional Amount Of Non Exchange Traded Natural Gas Commodity Contracts To Be Settled In Next Twelve Months
NotionalAmountOfNonExchangeTradedNaturalGasCommodityContractsToBeSettledInNextTwelveMonths
363000000.0
CY2021Q3 sr Notional Amount Of Non Exchange Traded Natural Gas Commodity Contracts To Be Settled In Year Two
NotionalAmountOfNonExchangeTradedNaturalGasCommodityContractsToBeSettledInYearTwo
67700000
CY2021Q3 sr Notional Amount Of Non Exchange Traded Natural Gas Commodity Contracts To Be Settled In Year Three
NotionalAmountOfNonExchangeTradedNaturalGasCommodityContractsToBeSettledInYearThree
43400000
CY2021Q3 sr Notional Amount Of Non Exchange Traded Natural Gas Commodity Contracts To Be Settled In Year Four
NotionalAmountOfNonExchangeTradedNaturalGasCommodityContractsToBeSettledInYearFour
40400000
CY2021Q3 sr Notional Amount Of Non Exchange Traded Natural Gas Commodity Contracts To Be Settled In Year Five
NotionalAmountOfNonExchangeTradedNaturalGasCommodityContractsToBeSettledInYearFive
4300000
CY2021Q3 us-gaap Aoci Loss Cash Flow Hedge Cumulative Gain Loss After Tax
AociLossCashFlowHedgeCumulativeGainLossAfterTax
6900000
CY2021Q3 us-gaap Derivative Fair Value Of Derivative Asset
DerivativeFairValueOfDerivativeAsset
266500000
CY2021Q3 us-gaap Long Term Debt Maturities Repayments Of Principal In Next Twelve Months
LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths
55800000
CY2021Q3 us-gaap Long Term Debt Maturities Repayments Of Principal In Year Two
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo
281200000
CY2021Q3 us-gaap Long Term Debt Maturities Repayments Of Principal In Year Three
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree
156600000
CY2021Q3 us-gaap Long Term Debt Maturities Repayments Of Principal In Year Four
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour
42000000.0
CY2021Q3 us-gaap Long Term Debt Maturities Repayments Of Principal In Year Five
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive
312500000
CY2021Q3 us-gaap Debt Instrument Carrying Amount
DebtInstrumentCarryingAmount
3014600000
CY2021 us-gaap Interest Paid Capitalized
InterestPaidCapitalized
4400000
CY2020 us-gaap Interest Paid Capitalized
InterestPaidCapitalized
5800000
CY2019 us-gaap Interest Paid Capitalized
InterestPaidCapitalized
6800000
CY2021Q3 us-gaap Long Term Debt
LongTermDebt
975000000.0
CY2021Q3 us-gaap Line Of Credit
LineOfCredit
0
CY2020Q3 us-gaap Line Of Credit
LineOfCredit
0
CY2021Q3 sr Nonmonetary Notional Amount Of Natural Gas Derivative Contracts Not Designated As Normal Purchases Or Normal Sales
NonmonetaryNotionalAmountOfNaturalGasDerivativeContractsNotDesignatedAsNormalPurchasesOrNormalSales
518900000
CY2021Q3 us-gaap Derivative Fair Value Of Derivative Liability
DerivativeFairValueOfDerivativeLiability
164700000
CY2020Q3 us-gaap Derivative Fair Value Of Derivative Asset
DerivativeFairValueOfDerivativeAsset
49200000
CY2020Q3 us-gaap Derivative Fair Value Of Derivative Liability
DerivativeFairValueOfDerivativeLiability
99500000
CY2021Q3 us-gaap Derivative Fair Value Of Derivative Asset
DerivativeFairValueOfDerivativeAsset
266500000
CY2020Q3 us-gaap Derivative Fair Value Of Derivative Asset
DerivativeFairValueOfDerivativeAsset
49200000
CY2021Q3 sr Fair Value Of Cash Margin Receivable Offset With Derivatives
FairValueOfCashMarginReceivableOffsetWithDerivatives
-135400000
CY2020Q3 sr Fair Value Of Cash Margin Receivable Offset With Derivatives
FairValueOfCashMarginReceivableOffsetWithDerivatives
-9000000.0
CY2021Q3 us-gaap Derivative Asset Fair Value Gross Liability
DerivativeAssetFairValueGrossLiability
73000000.0
CY2020Q3 us-gaap Derivative Asset Fair Value Gross Liability
DerivativeAssetFairValueGrossLiability
23000000.0
CY2021Q3 us-gaap Derivative Assets
DerivativeAssets
58100000
CY2020Q3 us-gaap Derivative Assets
DerivativeAssets
17200000
CY2021Q3 sr Derivative Assets Other Current
DerivativeAssetsOtherCurrent
57000000.0
CY2021Q3 us-gaap Derivative Assets Noncurrent
DerivativeAssetsNoncurrent
1100000
CY2020Q3 us-gaap Derivative Assets Noncurrent
DerivativeAssetsNoncurrent
1400000
CY2021Q3 us-gaap Derivative Assets
DerivativeAssets
58100000
CY2020Q3 us-gaap Derivative Assets
DerivativeAssets
17200000
CY2021Q3 us-gaap Derivative Fair Value Of Derivative Liability
DerivativeFairValueOfDerivativeLiability
164700000
CY2020Q3 us-gaap Derivative Fair Value Of Derivative Liability
DerivativeFairValueOfDerivativeLiability
99500000
CY2021Q3 us-gaap Derivative Liability Fair Value Gross Asset
DerivativeLiabilityFairValueGrossAsset
73000000.0
CY2020Q3 us-gaap Derivative Liability Fair Value Gross Asset
DerivativeLiabilityFairValueGrossAsset
23000000.0
CY2021Q3 us-gaap Derivative Liabilities
DerivativeLiabilities
91700000
CY2020Q3 us-gaap Derivative Liabilities
DerivativeLiabilities
76500000
CY2021Q3 sr Derivative Liabilities Other Current
DerivativeLiabilitiesOtherCurrent
77500000
CY2020Q3 sr Derivative Liabilities Other Current
DerivativeLiabilitiesOtherCurrent
71000000.0
CY2021Q3 us-gaap Derivative Liabilities Noncurrent
DerivativeLiabilitiesNoncurrent
14200000
CY2020Q3 us-gaap Derivative Liabilities Noncurrent
DerivativeLiabilitiesNoncurrent
5500000
CY2021Q3 us-gaap Derivative Liabilities
DerivativeLiabilities
91700000
CY2020Q3 us-gaap Derivative Liabilities
DerivativeLiabilities
76500000
CY2021Q3 us-gaap Other Receivables From Broker Dealers And Clearing Organizations
OtherReceivablesFromBrokerDealersAndClearingOrganizations
40800000
CY2020Q3 us-gaap Other Receivables From Broker Dealers And Clearing Organizations
OtherReceivablesFromBrokerDealersAndClearingOrganizations
7600000
CY2021Q3 sr Number Of Counterparties For Which Credit Risk Is Disclosed
NumberOfCounterpartiesForWhichCreditRiskIsDisclosed
5
CY2021Q3 sr Number Of Counterparties Investment Grade Rated Or Owned By Investment Grade Rated Integrated Utilities
NumberOfCounterpartiesInvestmentGradeRatedOrOwnedByInvestmentGradeRatedIntegratedUtilities
4
CY2021Q3 us-gaap Unrecognized Tax Benefits That Would Impact Effective Tax Rate
UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate
3600000
CY2020Q3 us-gaap Unrecognized Tax Benefits That Would Impact Effective Tax Rate
UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate
2900000
CY2021Q3 us-gaap Unrecognized Tax Benefits Income Tax Penalties Accrued
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAccrued
0
CY2020Q3 us-gaap Unrecognized Tax Benefits Income Tax Penalties Accrued
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAccrued
0
CY2021Q3 us-gaap Unrecognized Tax Benefits Interest On Income Taxes Accrued
UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued
0
CY2020Q3 us-gaap Unrecognized Tax Benefits Interest On Income Taxes Accrued
UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued
0
CY2021 us-gaap Defined Benefit Plan Benefit Obligation Increase Decrease For Remeasurement Due To Settlement
DefinedBenefitPlanBenefitObligationIncreaseDecreaseForRemeasurementDueToSettlement
0
CY2020 sr Gains Or Losses Includible In Cost Amortized To Extent Exceeds Projected Benefit Obligations Or Market Related Value Of Plan Assets Percentage
GainsOrLossesIncludibleInCostAmortizedToExtentExceedsProjectedBenefitObligationsOrMarketRelatedValueOfPlanAssetsPercentage
0.10
CY2021 us-gaap Loss Contingency Accrual Provision
LossContingencyAccrualProvision
0
CY2021Q3 us-gaap Defined Benefit Plan Pension Plan With Projected Benefit Obligation In Excess Of Plan Assets Projected Benefit Obligation
DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsProjectedBenefitObligation
689600000
CY2020Q3 us-gaap Defined Benefit Plan Pension Plan With Projected Benefit Obligation In Excess Of Plan Assets Projected Benefit Obligation
DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsProjectedBenefitObligation
732600000
CY2021Q3 us-gaap Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Accumulated Benefit Obligation
DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation
673300000
CY2020Q3 us-gaap Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Accumulated Benefit Obligation
DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation
699300000
CY2021Q3 us-gaap Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Fair Value Of Plan Assets
DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets
498900000
CY2020Q3 us-gaap Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Fair Value Of Plan Assets
DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets
473100000
CY2021 sr Gains Or Losses Includible In Cost Amortized To Extent Exceeds Projected Benefit Obligations Or Market Related Value Of Plan Assets Percentage
GainsOrLossesIncludibleInCostAmortizedToExtentExceedsProjectedBenefitObligationsOrMarketRelatedValueOfPlanAssetsPercentage
0.10
CY2021 us-gaap Defined Contribution Plan Cost Recognized
DefinedContributionPlanCostRecognized
15500000
CY2020 us-gaap Defined Contribution Plan Cost Recognized
DefinedContributionPlanCostRecognized
13600000
CY2019 us-gaap Defined Contribution Plan Cost Recognized
DefinedContributionPlanCostRecognized
13800000
CY2021 us-gaap Number Of Reportable Segments
NumberOfReportableSegments
2
CY2021 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
2235500000
CY2021 us-gaap Regulated And Unregulated Operating Revenue
RegulatedAndUnregulatedOperatingRevenue
2235500000
CY2021 sr Utilities Operating Expense Income Gas And Petroleum Purchased
UtilitiesOperatingExpenseIncomeGasAndPetroleumPurchased
946300000
CY2021 us-gaap Utilities Operating Expense Maintenance Operations And Other Costs And Expenses
UtilitiesOperatingExpenseMaintenanceOperationsAndOtherCostsAndExpenses
465800000
CY2021 us-gaap Utilities Operating Expense Depreciation And Amortization
UtilitiesOperatingExpenseDepreciationAndAmortization
213100000
CY2021 us-gaap Utilities Operating Expense Taxes
UtilitiesOperatingExpenseTaxes
160100000
CY2021 us-gaap Costs And Expenses
CostsAndExpenses
1785300000
CY2021 us-gaap Operating Income Loss
OperatingIncomeLoss
450200000
CY2021 sr Net Economic Earnings
NetEconomicEarnings
266300000
CY2021 us-gaap Payments To Acquire Productive Assets
PaymentsToAcquireProductiveAssets
624800000
CY2020 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
1855400000
CY2020 us-gaap Regulated And Unregulated Operating Revenue
RegulatedAndUnregulatedOperatingRevenue
1855400000
CY2020 sr Utilities Operating Expense Income Gas And Petroleum Purchased
UtilitiesOperatingExpenseIncomeGasAndPetroleumPurchased
696100000
CY2020 us-gaap Utilities Operating Expense Maintenance Operations And Other Costs And Expenses
UtilitiesOperatingExpenseMaintenanceOperationsAndOtherCostsAndExpenses
458600000
CY2020 us-gaap Utilities Operating Expense Depreciation And Amortization
UtilitiesOperatingExpenseDepreciationAndAmortization
197300000
CY2020 us-gaap Utilities Operating Expense Taxes
UtilitiesOperatingExpenseTaxes
148400000
CY2020 us-gaap Impairment Of Long Lived Assets Held For Use
ImpairmentOfLongLivedAssetsHeldForUse
148600000
CY2020 us-gaap Costs And Expenses
CostsAndExpenses
1649000000.0
CY2020 us-gaap Operating Income Loss
OperatingIncomeLoss
206400000
CY2020 sr Net Economic Earnings
NetEconomicEarnings
207800000
CY2020 us-gaap Payments To Acquire Productive Assets
PaymentsToAcquireProductiveAssets
638400000
CY2019 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
1952400000
CY2019 us-gaap Regulated And Unregulated Operating Revenue
RegulatedAndUnregulatedOperatingRevenue
1952400000
CY2019 sr Utilities Operating Expense Income Gas And Petroleum Purchased
UtilitiesOperatingExpenseIncomeGasAndPetroleumPurchased
840300000
CY2019 us-gaap Utilities Operating Expense Maintenance Operations And Other Costs And Expenses
UtilitiesOperatingExpenseMaintenanceOperationsAndOtherCostsAndExpenses
474100000
CY2019 us-gaap Utilities Operating Expense Depreciation And Amortization
UtilitiesOperatingExpenseDepreciationAndAmortization
181700000
CY2019 us-gaap Utilities Operating Expense Taxes
UtilitiesOperatingExpenseTaxes
154000000.0
CY2019 us-gaap Costs And Expenses
CostsAndExpenses
1650100000
CY2019 us-gaap Operating Income Loss
OperatingIncomeLoss
302300000
CY2019 sr Net Economic Earnings
NetEconomicEarnings
195100000
CY2019 us-gaap Payments To Acquire Productive Assets
PaymentsToAcquireProductiveAssets
823300000
CY2021Q3 us-gaap Assets
Assets
9356400000
CY2020Q3 us-gaap Assets
Assets
8241200000
CY2019Q3 us-gaap Assets
Assets
7619200000
CY2021 us-gaap Net Income Loss
NetIncomeLoss
271700000
CY2020 us-gaap Net Income Loss
NetIncomeLoss
88600000
CY2019 us-gaap Net Income Loss
NetIncomeLoss
184600000
CY2021 us-gaap Impairment Of Long Lived Assets Held For Use
ImpairmentOfLongLivedAssetsHeldForUse
0
CY2020 us-gaap Impairment Of Long Lived Assets Held For Use
ImpairmentOfLongLivedAssetsHeldForUse
148600000
CY2019 us-gaap Impairment Of Long Lived Assets Held For Use
ImpairmentOfLongLivedAssetsHeldForUse
0
CY2021 us-gaap Long Term Purchase Commitment Amount
LongTermPurchaseCommitmentAmount
1889000000.0
CY2021 sr Committed Capital To Contribute
CommittedCapitalToContribute
10000000.0
CY2020 us-gaap Loss Contingency Accrual Provision
LossContingencyAccrualProvision
0
CY2019 us-gaap Loss Contingency Accrual Provision
LossContingencyAccrualProvision
12200000
CY2021 sr Public Utilities Approved Rate Increase Decrease Regulatory Costs
PublicUtilitiesApprovedRateIncreaseDecreaseRegulatoryCosts
-9000000.0
CY2020 sr Public Utilities Approved Rate Increase Decrease Regulatory Costs
PublicUtilitiesApprovedRateIncreaseDecreaseRegulatoryCosts
0
CY2019 sr Public Utilities Approved Rate Increase Decrease Regulatory Costs
PublicUtilitiesApprovedRateIncreaseDecreaseRegulatoryCosts
0
CY2021 sr Fair Value And Timing Adjustments
FairValueAndTimingAdjustments
3300000
CY2020 sr Fair Value And Timing Adjustments
FairValueAndTimingAdjustments
2500000
CY2019 sr Fair Value And Timing Adjustments
FairValueAndTimingAdjustments
1200000
CY2021 sr Acquisition Divestiture And Restructuring Activities
AcquisitionDivestitureAndRestructuringActivities
-1300000
CY2020 sr Acquisition Divestiture And Restructuring Activities
AcquisitionDivestitureAndRestructuringActivities
0
CY2019 sr Acquisition Divestiture And Restructuring Activities
AcquisitionDivestitureAndRestructuringActivities
400000
CY2021 sr Net Economic Earnings Reconciliation Adjustments Income Tax Effect
NetEconomicEarningsReconciliationAdjustmentsIncomeTaxEffect
1600000
CY2020 sr Net Economic Earnings Reconciliation Adjustments Income Tax Effect
NetEconomicEarningsReconciliationAdjustmentsIncomeTaxEffect
-31900000
CY2019 sr Net Economic Earnings Reconciliation Adjustments Income Tax Effect
NetEconomicEarningsReconciliationAdjustmentsIncomeTaxEffect
-3300000
CY2021 sr Net Economic Earnings
NetEconomicEarnings
266300000
CY2020 sr Net Economic Earnings
NetEconomicEarnings
207800000
CY2019 sr Net Economic Earnings
NetEconomicEarnings
195100000
CY2021Q3 us-gaap Regulatory Assets Current
RegulatoryAssetsCurrent
306500000
CY2020Q3 us-gaap Regulatory Assets Current
RegulatoryAssetsCurrent
69500000
CY2021Q3 us-gaap Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
993500000
CY2020Q3 us-gaap Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
1069400000
CY2021Q3 us-gaap Regulatory Assets
RegulatoryAssets
1300000000.0
CY2020Q3 us-gaap Regulatory Assets
RegulatoryAssets
1138900000
CY2021Q3 us-gaap Regulatory Liability Current
RegulatoryLiabilityCurrent
34600000
CY2020Q3 us-gaap Regulatory Liability Current
RegulatoryLiabilityCurrent
113000000.0
CY2021Q3 us-gaap Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
620900000
CY2020Q3 us-gaap Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
343700000
CY2021Q3 us-gaap Regulatory Liabilities
RegulatoryLiabilities
655500000
CY2020Q3 us-gaap Regulatory Liabilities
RegulatoryLiabilities
456700000
CY2021Q3 us-gaap Remaining Amounts Of Regulatory Assets For Which No Return On Investment During Recovery Period Is Provided
RemainingAmountsOfRegulatoryAssetsForWhichNoReturnOnInvestmentDuringRecoveryPeriodIsProvided
625200000
CY2020Q3 us-gaap Remaining Amounts Of Regulatory Assets For Which No Return On Investment During Recovery Period Is Provided
RemainingAmountsOfRegulatoryAssetsForWhichNoReturnOnInvestmentDuringRecoveryPeriodIsProvided
366500000
CY2021 sr Remaining Recovery Period Of Certain Regulatory Assets For Which No Return On Investment During Recovery Period Is Provided
RemainingRecoveryPeriodOfCertainRegulatoryAssetsForWhichNoReturnOnInvestmentDuringRecoveryPeriodIsProvided
P20Y
CY2021 us-gaap Remaining Recovery Period Of Regulatory Assets For Which No Return On Investment During Recovery Period Is Provided1
RemainingRecoveryPeriodOfRegulatoryAssetsForWhichNoReturnOnInvestmentDuringRecoveryPeriodIsProvided1
P15Y
CY2021Q3 sr Customer Share
CustomerShare
0.75
CY2021Q3 sr Regulatory Liabilities Other Noncurrent
RegulatoryLiabilitiesOtherNoncurrent
192000000
CY2021Q1 us-gaap Utilities Operating Expense Gas And Petroleum Purchased
UtilitiesOperatingExpenseGasAndPetroleumPurchased
195800000
CY2021Q1 us-gaap Regulated Operating Revenue Gas
RegulatedOperatingRevenueGas
3200000
CY2021Q3 sr Contributed Capital
ContributedCapital
300000
CY2021Q3 us-gaap Mortgage Loans On Real Estate
MortgageLoansOnRealEstate
1200000
CY2021 us-gaap Lessee Operating Lease Option To Extend
LesseeOperatingLeaseOptionToExtend
The lease agreement covering the Company’s primary office space in St. Louis extends through February 2035, with an option to renew for an additional five years
CY2021 sr Lessee Operating Lease Extend Period
LesseeOperatingLeaseExtendPeriod
2028-12
CY2021 us-gaap Lessee Operating Lease Option To Terminate
LesseeOperatingLeaseOptionToTerminate
with options to terminate three years
CY2021Q3 us-gaap Lessee Operating Lease Renewal Term
LesseeOperatingLeaseRenewalTerm
P5Y
CY2021 us-gaap Operating Lease Cost
OperatingLeaseCost
7200000
CY2020 us-gaap Operating Lease Cost
OperatingLeaseCost
8700000
CY2020 us-gaap Operating Lease Payments
OperatingLeasePayments
8500000
CY2021 us-gaap Operating Lease Payments
OperatingLeasePayments
7200000
CY2020 us-gaap Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
71100000
CY2019 us-gaap Lease And Rental Expense
LeaseAndRentalExpense
10900000
CY2021Q3 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
60400000
CY2020Q3 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
65100000
CY2021Q3 us-gaap Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
6500000
CY2020Q3 us-gaap Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
6500000
CY2021Q3 us-gaap Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
53700000
CY2020Q3 us-gaap Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
58400000
CY2021Q3 us-gaap Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
P15Y3M18D
CY2020Q3 us-gaap Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
P15Y10M24D
CY2021Q3 us-gaap Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
0.042
CY2020Q3 us-gaap Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
0.042
CY2021Q3 us-gaap Lessee Operating Lease Liability Payments Due Next Twelve Months
LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
6600000
CY2021Q3 us-gaap Lessee Operating Lease Liability Payments Due Year Two
LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
7200000
CY2021Q3 us-gaap Lessee Operating Lease Liability Payments Due Year Three
LesseeOperatingLeaseLiabilityPaymentsDueYearThree
5800000
CY2021Q3 us-gaap Lessee Operating Lease Liability Payments Due Year Four
LesseeOperatingLeaseLiabilityPaymentsDueYearFour
5100000
CY2021Q3 us-gaap Lessee Operating Lease Liability Payments Due Year Five
LesseeOperatingLeaseLiabilityPaymentsDueYearFive
5000000.0
CY2021Q3 us-gaap Lessee Operating Lease Liability Payments Due After Year Five
LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive
53400000
CY2021Q3 us-gaap Lessee Operating Lease Liability Payments Due
LesseeOperatingLeaseLiabilityPaymentsDue
83100000
CY2021Q3 us-gaap Lessee Operating Lease Liability Undiscounted Excess Amount
LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
22900000
CY2021Q3 us-gaap Operating Lease Liability
OperatingLeaseLiability
60200000

Files In Submission

Name View Source Status
0001564590-21-057844-index-headers.html Edgar Link pending
0001564590-21-057844-index.html Edgar Link pending
0001564590-21-057844.txt Edgar Link pending
0001564590-21-057844-xbrl.zip Edgar Link pending
FilingSummary.xml Edgar Link unprocessable
Financial_Report.xlsx Edgar Link pending
gislz4bnxad1000001.jpg Edgar Link pending
MetaLinks.json Edgar Link pending
R1.htm Edgar Link pending
R10.htm Edgar Link pending
R100.htm Edgar Link pending
R101.htm Edgar Link pending
R102.htm Edgar Link pending
R103.htm Edgar Link pending
R104.htm Edgar Link pending
R105.htm Edgar Link pending
R106.htm Edgar Link pending
R107.htm Edgar Link pending
R108.htm Edgar Link pending
R109.htm Edgar Link pending
R11.htm Edgar Link pending
R110.htm Edgar Link pending
R111.htm Edgar Link pending
R112.htm Edgar Link pending
R12.htm Edgar Link pending
R13.htm Edgar Link pending
R14.htm Edgar Link pending
R15.htm Edgar Link pending
R16.htm Edgar Link pending
R17.htm Edgar Link pending
R18.htm Edgar Link pending
R19.htm Edgar Link pending
R2.htm Edgar Link pending
R20.htm Edgar Link pending
R21.htm Edgar Link pending
R22.htm Edgar Link pending
R23.htm Edgar Link pending
R24.htm Edgar Link pending
R25.htm Edgar Link pending
R26.htm Edgar Link pending
R27.htm Edgar Link pending
R28.htm Edgar Link pending
R29.htm Edgar Link pending
R3.htm Edgar Link pending
R30.htm Edgar Link pending
R31.htm Edgar Link pending
R32.htm Edgar Link pending
R33.htm Edgar Link pending
R34.htm Edgar Link pending
R35.htm Edgar Link pending
R36.htm Edgar Link pending
R37.htm Edgar Link pending
R38.htm Edgar Link pending
R39.htm Edgar Link pending
R4.htm Edgar Link pending
R40.htm Edgar Link pending
R41.htm Edgar Link pending
R42.htm Edgar Link pending
R43.htm Edgar Link pending
R44.htm Edgar Link pending
R45.htm Edgar Link pending
R46.htm Edgar Link pending
R47.htm Edgar Link pending
R48.htm Edgar Link pending
R49.htm Edgar Link pending
R5.htm Edgar Link pending
R50.htm Edgar Link pending
R51.htm Edgar Link pending
R52.htm Edgar Link pending
R53.htm Edgar Link pending
R54.htm Edgar Link pending
R55.htm Edgar Link pending
R56.htm Edgar Link pending
R57.htm Edgar Link pending
R58.htm Edgar Link pending
R59.htm Edgar Link pending
R6.htm Edgar Link pending
R60.htm Edgar Link pending
R61.htm Edgar Link pending
R62.htm Edgar Link pending
R63.htm Edgar Link pending
R64.htm Edgar Link pending
R65.htm Edgar Link pending
R66.htm Edgar Link pending
R67.htm Edgar Link pending
R68.htm Edgar Link pending
R69.htm Edgar Link pending
R7.htm Edgar Link pending
R70.htm Edgar Link pending
R71.htm Edgar Link pending
R72.htm Edgar Link pending
R73.htm Edgar Link pending
R74.htm Edgar Link pending
R75.htm Edgar Link pending
R76.htm Edgar Link pending
R77.htm Edgar Link pending
R78.htm Edgar Link pending
R79.htm Edgar Link pending
R8.htm Edgar Link pending
R80.htm Edgar Link pending
R81.htm Edgar Link pending
R82.htm Edgar Link pending
R83.htm Edgar Link pending
R84.htm Edgar Link pending
R85.htm Edgar Link pending
R86.htm Edgar Link pending
R87.htm Edgar Link pending
R88.htm Edgar Link pending
R89.htm Edgar Link pending
R9.htm Edgar Link pending
R90.htm Edgar Link pending
R91.htm Edgar Link pending
R92.htm Edgar Link pending
R93.htm Edgar Link pending
R94.htm Edgar Link pending
R95.htm Edgar Link pending
R96.htm Edgar Link pending
R97.htm Edgar Link pending
R98.htm Edgar Link pending
R99.htm Edgar Link pending
report.css Edgar Link pending
Show.js Edgar Link pending
sr-10k_20210930.htm Edgar Link pending
sr-10k_20210930_htm.xml Edgar Link completed
sr-20210930.xsd Edgar Link pending
sr-20210930_cal.xml Edgar Link unprocessable
sr-20210930_def.xml Edgar Link unprocessable
sr-20210930_lab.xml Edgar Link unprocessable
sr-20210930_pre.xml Edgar Link unprocessable
sr-ex21_14.htm Edgar Link pending
sr-ex231_7.htm Edgar Link pending
sr-ex232_13.htm Edgar Link pending
sr-ex233_6.htm Edgar Link pending
sr-ex311_8.htm Edgar Link pending
sr-ex312_11.htm Edgar Link pending
sr-ex313_15.htm Edgar Link pending
sr-ex321_12.htm Edgar Link pending
sr-ex322_16.htm Edgar Link pending
sr-ex323_10.htm Edgar Link pending