$WTM
WHITE MOUNTAINS INSURANCE GROUP LTD Stock $wtm

$wtm Overview Financials Valuation SEC Filings Company Website

2020 Q1 Form 10-Q Financial Statement

#000077686720000016 Filed on May 08, 2020

Income Statement

Concept	2020 Q1	2019 Q4	2019 Q1
Revenue	-$59.20M	$175.3M	$433.6M
YoY Change	-113.65%	2821.67%	929.93%
Cost Of Revenue	$2.000M
YoY Change
Gross Profit	-$61.20M
YoY Change
Gross Profit Margin
Selling, General & Admin	$94.60M	$109.3M	$138.8M
YoY Change	-31.84%	-21.48%	34.63%
% of Gross Profit
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$7.100M	$9.300M	$8.300M
YoY Change	-14.46%	57.63%	72.92%
% of Gross Profit
Operating Expenses	$101.4M	$117.4M	$146.7M
YoY Change	-30.88%	-19.92%	36.47%
Operating Profit	-$162.6M
YoY Change
Interest Expense	-$5.400M	-$1.400M	-$5.200M
YoY Change	3.85%	-60.0%	766.67%
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income	-$166.0M	$56.50M	$281.7M
YoY Change	-158.93%	-139.21%	-526.82%
Income Tax	-$25.50M	$10.40M	$10.20M
% Of Pretax Income		18.41%	3.62%
Net Earnings	-$128.8M	$60.90M	$272.2M
YoY Change	-147.32%	-144.29%	-508.71%
Net Earnings / Revenue		34.74%	62.78%
Basic Earnings Per Share	-$40.54	$19.12	$89.64
Diluted Earnings Per Share	-$40.54	$19.12	$89.64
COMMON SHARES
Basic Shares Outstanding	3.144M shares	3.185M shares	3.140M shares
Diluted Shares Outstanding	3.144M shares		3.140M shares

Balance Sheet

Concept	2020 Q1	2019 Q4	2019 Q1
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents	$136.4M	$161.0M	$132.2M
Short-Term Investments
Other Short-Term Assets
YoY Change
Inventory
Prepaid Expenses
Receivables
Other Receivables
Total Short-Term Assets	$58.00M
YoY Change
LONG-TERM ASSETS
Property, Plant & Equipment	$23.00M	$23.00M	$22.00M
YoY Change	4.55%
Goodwill	$392.4M	$394.7M	$349.7M
YoY Change	12.21%	3.9%	1250.19%
Intangibles
YoY Change
Long-Term Investments	$2.679B	$2.947B	$2.804B
YoY Change	-4.46%	15.89%	-14.93%
Other Assets	$3.000M	$3.000M	$3.000M
YoY Change	0.0%	0.0%	0.0%
Total Long-Term Assets	$3.682B
YoY Change
TOTAL ASSETS
Total Short-Term Assets	$58.00M
Total Long-Term Assets	$3.682B
Total Assets	$3.740B	$3.983B	$3.630B
YoY Change	3.03%	18.46%	1.19%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable
YoY Change
Accrued Expenses	$45.00M	$100.0M	$58.00M
YoY Change	-22.41%	156.41%	75.76%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$46.00M	$100.0M	$64.00M
YoY Change	-28.13%	36.99%	-40.19%
LONG-TERM LIABILITIES
Long-Term Debt	$295.0M	$284.0M	$195.0M
YoY Change	51.28%	47.15%	786.36%
Other Long-Term Liabilities	$127.0M	$155.0M	$119.0M
YoY Change	6.72%	24.0%	417.39%
Total Long-Term Liabilities	$422.0M	$439.0M	$314.0M
YoY Change	34.39%	38.05%	597.78%
TOTAL LIABILITIES
Total Short-Term Liabilities	$46.00M	$100.0M	$64.00M
Total Long-Term Liabilities	$422.0M	$439.0M	$314.0M
Total Liabilities	$780.6M	$838.5M	$651.4M
YoY Change	19.83%	30.12%	123.7%
SHAREHOLDERS EQUITY
Retained Earnings	$2.498B	$2.672B	$2.542B
YoY Change	-1.74%	17.99%	-8.05%
Common Stock	$589.3M	$596.3M	$585.8M
YoY Change	0.6%	2.11%	-13.25%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$3.077B	$3.262B	$3.122B
YoY Change
Total Liabilities & Shareholders Equity	$3.740B	$3.983B	$3.630B
YoY Change	3.03%	18.46%	1.19%

Cashflow Statement

Concept	2020 Q1	2019 Q4	2019 Q1
OPERATING ACTIVITIES
Net Income	-$128.8M	$60.90M	$272.2M
YoY Change	-147.32%	-144.29%	-508.71%
Depreciation, Depletion And Amortization	$7.100M	$9.300M	$8.300M
YoY Change	-14.46%	57.63%	72.92%
Cash From Operating Activities	-$59.80M	-$48.00M	-$41.10M
YoY Change	45.5%	7900.0%	-8.05%
INVESTING ACTIVITIES
Capital Expenditures
YoY Change
Acquisitions
YoY Change
Other Investing Activities	$50.90M	$600.0K	$17.40M
YoY Change	192.53%	-101.22%	17300.0%
Cash From Investing Activities	$80.50M	$600.0K	-$42.80M
YoY Change	-288.08%	-101.22%	-155.3%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net	$47.80M		$0.00
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-$44.20M	57.80M	$105.5M
YoY Change	-141.9%	20.67%	-1198.96%
NET CHANGE
Cash From Operating Activities	-$59.80M	-48.00M	-$41.10M
Cash From Investing Activities	$80.50M	600.0K	-$42.80M
Cash From Financing Activities	-$44.20M	57.80M	$105.5M
Net Change In Cash	-$24.60M	10.40M	$21.60M
YoY Change	-213.89%	-647.37%	-6.49%
FREE CASH FLOW
Cash From Operating Activities	-$59.80M	-$48.00M	-$41.10M
Capital Expenditures
Free Cash Flow
YoY Change

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2020Q1	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2019
CY2020Q1	dei	Entity Central Index Key EntityCentralIndexKey	0000776867
CY2019Q1	us-gaap	Cash Acquired From Acquisition CashAcquiredFromAcquisition	400000	USD
CY2019Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	3185353	shares
CY2020Q1	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	3135005	shares
CY2020Q1	us-gaap	Cash Acquired From Acquisition CashAcquiredFromAcquisition	0	USD
CY2019Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	1.00
CY2020Q1	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	1.00
CY2019Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	50000000	shares
CY2020Q1	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	50000000	shares
CY2019Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	3185353	shares
CY2020Q1	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	3135005	shares
CY2020Q1	dei	Document Type DocumentType	10-Q
CY2020Q1	dei	Document Quarterly Report DocumentQuarterlyReport	true
CY2020Q1	dei	Document Period End Date DocumentPeriodEndDate	2020-03-31
CY2020Q1	dei	Document Transition Report DocumentTransitionReport	false
CY2020Q1	dei	Entity File Number EntityFileNumber	1-8993
CY2020Q1	dei	Entity Registrant Name EntityRegistrantName	WHITE MOUNTAINS INSURANCE GROUP, LTD
CY2020Q1	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	D0
CY2020Q1	dei	Amendment Flag AmendmentFlag	false
CY2020Q1	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2020Q1	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q3
CY2020Q1	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	94-2708455
CY2020Q1	dei	Entity Address Address Line1 EntityAddressAddressLine1	23 South Main Street,
CY2020Q1	dei	Entity Address City Or Town EntityAddressCityOrTown	Hanover,
CY2020Q1	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	03755-2053
CY2020Q1	dei	Entity Address State Or Province EntityAddressStateOrProvince	NH
CY2020Q1	dei	City Area Code CityAreaCode	603
CY2020Q1	dei	Local Phone Number LocalPhoneNumber	640-2200
CY2020Q1	dei	Security12b Title Security12bTitle	Common Shares, par value $1.00
CY2020Q1	us-gaap	Common Stock Value CommonStockValue	589300000	USD
CY2019Q4	us-gaap	Common Stock Value CommonStockValue	596300000	USD
CY2020Q1	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	3739700000	USD
CY2019Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	3983200000	USD
CY2020Q1	us-gaap	Revenues Revenues	-59200000	USD
CY2020Q1	dei	Trading Symbol TradingSymbol	WTM
CY2020Q1	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	2498000000.0	USD
CY2020Q1	us-gaap	Liabilities Liabilities	780600000	USD
CY2019Q4	us-gaap	Liabilities Liabilities	838500000	USD
CY2020Q1	dei	Security Exchange Name SecurityExchangeName	NYSE
CY2020Q1	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2020Q1	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2020Q1	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2020Q1	dei	Entity Small Business EntitySmallBusiness	false
CY2020Q1	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2020Q1	dei	Entity Shell Company EntityShellCompany	false
CY2020Q2	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	3105038	shares
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CY2020Q1	us-gaap	Payments Of Capital Distribution PaymentsOfCapitalDistribution	700000	USD
CY2019Q1	us-gaap	Payments Of Capital Distribution PaymentsOfCapitalDistribution	27600000	USD
CY2020Q1	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	6400000	USD
CY2019Q1	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	0	USD
CY2020Q1	wtm	Repurchaseof Shares From Noncontrolling Interest Shareholders RepurchaseofSharesFromNoncontrollingInterestShareholders	0	USD
CY2019Q1	wtm	Repurchaseof Shares From Noncontrolling Interest Shareholders RepurchaseofSharesFromNoncontrollingInterestShareholders	21100000	USD
CY2020Q1	wtm	Proceeds From Issuanceof Sharesto Noncontrolling Interest Shareholders ProceedsFromIssuanceofSharestoNoncontrollingInterestShareholders	0	USD
CY2019Q1	wtm	Proceeds From Issuanceof Sharesto Noncontrolling Interest Shareholders ProceedsFromIssuanceofSharestoNoncontrollingInterestShareholders	62700000	USD
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CY2019Q1	us-gaap	Proceeds From Partnership Contribution ProceedsFromPartnershipContribution	700000	USD
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CY2019Q1	wtm	Fidus Re Premium Payment FidusRePremiumPayment	700000	USD
CY2020Q1	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-6700000	USD
CY2019Q1	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-4900000	USD
CY2020Q1	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-44200000	USD
CY2019Q1	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	105500000	USD
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CY2020Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	136400000	USD
CY2019Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	132200000	USD
CY2020Q1	us-gaap	Interest Paid Net InterestPaidNet	5200000	USD
CY2019Q1	us-gaap	Interest Paid Net InterestPaidNet	3700000	USD
CY2020Q1	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	0	USD
CY2019Q1	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	0	USD
CY2018Q1	us-gaap	Other Commitment OtherCommitment	125000000.0	USD
CY2020Q1	us-gaap	Use Of Estimates UseOfEstimates	<div style="line-height:120%;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;">Use of Estimates</span></div><div style="line-height:120%;text-indent:24px;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;">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 as of the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates.</span></div><div style="line-height:120%;text-indent:24px;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;"><br/></span></div>
CY2019Q2	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	81400000	USD
CY2019Q2	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	81400000	USD
CY2020Q1	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	23200000	USD
CY2019Q1	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	16400000	USD
CY2020Q1	us-gaap	Investment Income Investment Expense InvestmentIncomeInvestmentExpense	300000	USD
CY2019Q1	us-gaap	Investment Income Investment Expense InvestmentIncomeInvestmentExpense	400000	USD
CY2020Q1	us-gaap	Net Investment Income NetInvestmentIncome	22900000	USD
CY2019Q1	us-gaap	Net Investment Income NetInvestmentIncome	16000000.0	USD
CY2020Q1	wtm	Trading Securities Realizedand Unrealized Gain Loss Total TradingSecuritiesRealizedandUnrealizedGainLossTotal	-156700000	USD
CY2019Q1	wtm	Trading Securities Realizedand Unrealized Gain Loss Total TradingSecuritiesRealizedandUnrealizedGainLossTotal	245600000	USD
CY2020Q1	wtm	Taxon Net Realizedand Unrealized Gain Lossand Foreign Currency Gain Losson Trading Securities TaxonNetRealizedandUnrealizedGainLossandForeignCurrencyGainLossonTradingSecurities	25500000	USD
CY2019Q1	wtm	Taxon Net Realizedand Unrealized Gain Lossand Foreign Currency Gain Losson Trading Securities TaxonNetRealizedandUnrealizedGainLossandForeignCurrencyGainLossonTradingSecurities	-52200000	USD
CY2020Q1	wtm	Net Realized And Unrealized Gain Loss And Foreign Currency Gain Loss On Trading Securities Net Of Tax NetRealizedAndUnrealizedGainLossAndForeignCurrencyGainLossOnTradingSecuritiesNetOfTax	-131200000	USD
CY2019Q1	wtm	Net Realized And Unrealized Gain Loss And Foreign Currency Gain Loss On Trading Securities Net Of Tax NetRealizedAndUnrealizedGainLossAndForeignCurrencyGainLossOnTradingSecuritiesNetOfTax	193400000	USD
CY2019Q1	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	300000	USD
CY2020Q1	wtm	Percentage Of Investments Recorded At Fair Value PercentageOfInvestmentsRecordedAtFairValue	0.70
CY2019	wtm	Percentage Of Investments Recorded At Fair Value PercentageOfInvestmentsRecordedAtFairValue	0.71
CY2019Q4	us-gaap	Investments Fair Value Disclosure InvestmentsFairValueDisclosure	2746000000.0	USD
CY2020Q1	wtm	Fair Value Assets Measured On Recurring Basis Gain Loss Included In Earnings FairValueAssetsMeasuredOnRecurringBasisGainLossIncludedInEarnings	157100000	USD
CY2020Q1	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	800000	USD
CY2020Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases	232900000	USD
CY2020Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Sales FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales	279400000	USD
CY2020Q1	wtm	Fair Value Assets Measured On Recurring Basis Transfers In FairValueAssetsMeasuredOnRecurringBasisTransfersIn	0	USD
CY2020Q1	wtm	Fair Value Assets Measured On Recurring Basis Transfers Out FairValueAssetsMeasuredOnRecurringBasisTransfersOut	0	USD
CY2020Q1	us-gaap	Investments Fair Value Disclosure InvestmentsFairValueDisclosure	2541600000	USD
CY2018Q4	us-gaap	Investments Fair Value Disclosure InvestmentsFairValueDisclosure	2328700000	USD
CY2019Q1	wtm	Fair Value Assets Measured On Recurring Basis Gain Loss Included In Earnings FairValueAssetsMeasuredOnRecurringBasisGainLossIncludedInEarnings	-245600000	USD
CY2019Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases	217600000	USD
CY2019Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Sales FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales	257000000.0	USD
CY2019Q1	wtm	Fair Value Assets Measured On Recurring Basis Transfers In FairValueAssetsMeasuredOnRecurringBasisTransfersIn	10900000	USD
CY2019Q1	wtm	Fair Value Assets Measured On Recurring Basis Transfers Out FairValueAssetsMeasuredOnRecurringBasisTransfersOut	10900000	USD
CY2019Q1	us-gaap	Investments Fair Value Disclosure InvestmentsFairValueDisclosure	2534600000	USD
CY2020Q1	us-gaap	Goodwill Fair Value Disclosure GoodwillFairValueDisclosure	392400000	USD
CY2020Q1	us-gaap	Goodwill Goodwill	392400000	USD
CY2019Q4	us-gaap	Goodwill Fair Value Disclosure GoodwillFairValueDisclosure	402300000	USD
CY2019	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	7600000	USD
CY2019Q4	us-gaap	Goodwill Goodwill	394700000	USD
CY2020Q1	us-gaap	Finite Lived Intangible Assets Fair Value Disclosure FiniteLivedIntangibleAssetsFairValueDisclosure	680200000	USD
CY2020Q1	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	33400000	USD
CY2020Q1	us-gaap	Intangible Assets Net Including Goodwill IntangibleAssetsNetIncludingGoodwill	646800000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Fair Value Disclosure FiniteLivedIntangibleAssetsFairValueDisclosure	694400000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	29300000	USD
CY2019	us-gaap	Impairment Of Intangible Assets Finitelived ImpairmentOfIntangibleAssetsFinitelived	10400000	USD
CY2019Q4	us-gaap	Intangible Assets Net Including Goodwill IntangibleAssetsNetIncludingGoodwill	654700000	USD
CY2020Q1	us-gaap	Long Term Debt LongTermDebt	294700000	USD
CY2019Q4	us-gaap	Long Term Debt LongTermDebt	283500000	USD
CY2020Q1	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.154
CY2020Q1	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210
CY2019Q1	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.036
CY2019Q1	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210
CY2020Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-128800000	USD
CY2019Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	284400000	USD
CY2020Q1	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	900000	USD
CY2019Q1	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	700000	USD
CY2020Q1	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	-129700000	USD
CY2019Q1	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	283700000	USD
CY2020Q1	wtm	Income Loss Allocated To Participating Unvested Restricted Common Shares IncomeLossAllocatedToParticipatingUnvestedRestrictedCommonShares	-1300000	USD
CY2019Q1	wtm	Income Loss Allocated To Participating Unvested Restricted Common Shares IncomeLossAllocatedToParticipatingUnvestedRestrictedCommonShares	2900000	USD
CY2020Q1	wtm	Net Income Loss Attributableto Parent Basicand Diluted Earnings Per Share Numerators NetIncomeLossAttributabletoParentBasicandDilutedEarningsPerShareNumerators	-128400000	USD
CY2019Q1	wtm	Net Income Loss Attributableto Parent Basicand Diluted Earnings Per Share Numerators NetIncomeLossAttributabletoParentBasicandDilutedEarningsPerShareNumerators	280800000	USD
CY2020Q1	us-gaap	Weighted Average Number Of Shares Issued Basic WeightedAverageNumberOfSharesIssuedBasic	3178000.0	shares
CY2019Q1	us-gaap	Weighted Average Number Of Shares Issued Basic WeightedAverageNumberOfSharesIssuedBasic	3172200	shares
CY2020Q1	us-gaap	Weighted Average Number Of Shares Restricted Stock WeightedAverageNumberOfSharesRestrictedStock	33800	shares
CY2019Q1	us-gaap	Weighted Average Number Of Shares Restricted Stock WeightedAverageNumberOfSharesRestrictedStock	32500	shares
CY2020Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	3144200	shares
CY2020Q1	wtm	Income Loss From Continuing Operatings Excluding Portion Attributable To Noncontrolling Interest Net IncomeLossFromContinuingOperatingsExcludingPortionAttributableToNoncontrollingInterestNet	-128400000	USD
CY2019Q1	wtm	Income Loss From Continuing Operatings Excluding Portion Attributable To Noncontrolling Interest Net IncomeLossFromContinuingOperatingsExcludingPortionAttributableToNoncontrollingInterestNet	280800000	USD
CY2019Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	3139700	shares
CY2020Q1	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	3178000.0	shares
CY2019Q1	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	3172200	shares
CY2020Q1	us-gaap	Weighted Average Number Of Shares Restricted Stock WeightedAverageNumberOfSharesRestrictedStock	33800	shares
CY2019Q1	us-gaap	Weighted Average Number Of Shares Restricted Stock WeightedAverageNumberOfSharesRestrictedStock	32500	shares
CY2020Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	3144200	shares
CY2019Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	3139700	shares
CY2020Q1	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	1.00
CY2019Q1	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	1.00
CY2020Q1	us-gaap	Earnings Per Share Diluted Undistributed EarningsPerShareDilutedUndistributed	-41.82
CY2019Q1	us-gaap	Earnings Per Share Diluted Undistributed EarningsPerShareDilutedUndistributed	88.42
CY2020Q1	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-40.82
CY2019Q1	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	89.42
CY2020Q1	wtm	Dividends Common Stock Cash Net Of Restricted Common Share Amounts DividendsCommonStockCashNetOfRestrictedCommonShareAmounts	3100000	USD
CY2019Q1	wtm	Dividends Common Stock Cash Net Of Restricted Common Share Amounts DividendsCommonStockCashNetOfRestrictedCommonShareAmounts	3200000	USD
CY2020Q1	us-gaap	Undistributed Earnings UndistributedEarnings	-131500000	USD
CY2019Q1	us-gaap	Undistributed Earnings UndistributedEarnings	277600000	USD
CY2020Q1	us-gaap	Operating Lease Cost OperatingLeaseCost	2000000.0	USD
CY2019Q1	us-gaap	Operating Lease Cost OperatingLeaseCost	1700000	USD
CY2020Q1	us-gaap	Sublease Income SubleaseIncome	100000	USD
CY2019Q1	us-gaap	Sublease Income SubleaseIncome	100000	USD
CY2020Q1	us-gaap	Lease Cost LeaseCost	1900000	USD
CY2019Q1	us-gaap	Lease Cost LeaseCost	1600000	USD
CY2020Q1	us-gaap	Lessee Operating Lease Liability Payments Remainder Of Fiscal Year LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear	4600000	USD
CY2020Q1	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	5400000	USD
CY2020Q1	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	5000000.0	USD
CY2020Q1	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	4200000	USD
CY2020Q1	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	3100000	USD
CY2020Q1	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	3400000	USD
CY2020Q1	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	25700000	USD
CY2020Q1	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	2500000	USD
CY2020Q1	us-gaap	Operating Lease Liability OperatingLeaseLiability	23200000	USD
CY2020Q1	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	22900000	USD
CY2020Q1	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.047
CY2020Q1	us-gaap	Operating Lease Liability OperatingLeaseLiability	23200000	USD
CY2019Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	22600000	USD
CY2019Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.046
CY2019Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	22800000	USD
CY2020Q1	us-gaap	Minority Interest MinorityInterest	-117600000	USD
CY2019Q4	us-gaap	Minority Interest MinorityInterest	-116800000	USD
CY2020Q1	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	68500000	USD
CY2020Q1	wtm	Other Revenue OtherRevenue	-127700000	USD
CY2020Q1	us-gaap	Revenues Revenues	-59200000	USD
CY2019Q1	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	99400000	USD
CY2019Q1	wtm	Other Revenue OtherRevenue	334200000	USD
CY2019Q1	us-gaap	Revenues Revenues	433600000	USD
CY2020Q1	us-gaap	Equity Method Investment Ownership Percentage EquityMethodInvestmentOwnershipPercentage	0.500
CY2019Q4	us-gaap	Equity Method Investment Ownership Percentage EquityMethodInvestmentOwnershipPercentage	0.500
CY2020Q1	us-gaap	Loss Contingency Disclosures LossContingencyDisclosures	Contingencies<div style="line-height:120%;text-indent:24px;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;"><br/></span></div><div style="line-height:120%;text-align:left;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;font-weight:bold;">Legal Contingencies</span></div><div style="line-height:120%;text-align:left;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;"><br/></span></div><div style="line-height:120%;text-indent:24px;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;">White Mountains is subject to litigation and arbitration in the normal course of business. White Mountains considers the requirements of ASC 450 when evaluating its exposure to litigation and arbitration. ASC 450 requires that accruals be established for litigation and arbitration if it is probable that a loss has been incurred and it can be reasonably estimated. ASC 450 also requires that litigation and arbitration be disclosed if it is probable that a loss has been incurred or if there is a reasonable possibility that a loss may have been incurred. White Mountains does not have any current litigation that may have a material adverse effect on White Mountains’s financial condition, results of operations or cash flows. </span></div><div style="line-height:120%;text-indent:24px;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;">The following description presents significant legal contingencies, ongoing non-claims related litigation or arbitration as of March 31, 2020: </span></div><div style="line-height:120%;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;"><br/></span></div><div style="line-height:120%;text-align:left;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;">Esurance</span></div><div style="line-height:120%;text-indent:24px;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;">On October 7, 2011, the Company completed the sale of its Esurance Holdings, Inc. and its subsidiaries and Answer Financial Inc. and its subsidiaries (collectively, “Esurance”) to The Allstate Corporation (“Allstate”) pursuant to a Stock Purchase Agreement dated as of May 17, 2011. Subject to specified thresholds and limits, the Company remains contingently liable to Allstate for specified matters related to the pre-closing period, including (a) losses of Esurance arising from extra-contractual claims and claims in excess of policy limits, (b) certain corporate reorganizations effected to remove entities from Esurance that were not being sold in the transaction, and (c) certain tax matters, including certain net operating losses being less than stated levels. </span></div><div style="line-height:120%;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;"><br/></span></div><div style="line-height:120%;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;">Sirius Group Tax Contingency</span></div><div style="line-height:120%;text-indent:24px;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;">A subsidiary of Sirius Group, which was sold by White Mountains in 2016, has been denied interest deductions by the Swedish Tax Authority (“STA”) for tax years 2013-2016. In October 2018, the Swedish Administrative Court ruled against Sirius Group on its appeal of the Swedish Tax Agency’s denial of certain interest deductions relating to periods prior to the sale of Sirius Group to CMI. In connection with the sale, White Mountains indemnified Sirius Group against the loss of certain tax attributes, including those related to these interest deductions. As of </span><span style="font-family:inherit;font-size:10pt;">March 31, 2020</span><span style="font-family:inherit;font-size:10pt;"> and </span><span style="font-family:inherit;font-size:10pt;">December 31, 2019</span><span style="font-family:inherit;font-size:10pt;">, White Mountains reported a liability of </span><span style="font-family:inherit;font-size:10pt;"><span>$15.5 million</span></span><span style="font-family:inherit;font-size:10pt;"> and </span><span style="font-family:inherit;font-size:10pt;"><span>$16.5 million</span></span><span style="font-family:inherit;font-size:10pt;">, reflecting the value of these interest deductions. For the </span><span style="font-family:inherit;font-size:10pt;">three months ended</span><span style="font-family:inherit;font-size:10pt;"> </span><span style="font-family:inherit;font-size:10pt;">March 31, 2020</span><span style="font-family:inherit;font-size:10pt;"> and 2019, the decreases in the liability of </span><span style="font-family:inherit;font-size:10pt;"><span>$1.0 million</span></span><span style="font-family:inherit;font-size:10pt;"> and </span><span style="font-family:inherit;font-size:10pt;"><span>$0.7 million</span></span><span style="font-family:inherit;font-size:10pt;"> is related to foreign currency translation and included within net gain on sale of discontinued operations. Sirius Group has appealed the decision to the Swedish Administrative Court of Appeal.</span></div>
CY2020Q1	us-gaap	Discontinued Operation Gain Loss On Disposal Of Discontinued Operation Net Of Tax DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax	900000	USD
CY2019Q1	us-gaap	Discontinued Operation Gain Loss On Disposal Of Discontinued Operation Net Of Tax DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax	700000	USD

Files In Submission

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$WTM
WHITE MOUNTAINS INSURANCE GROUP LTD Stock $wtm

2020 Q1 Form 10-Q Financial Statement

#000077686720000016 Filed on May 08, 2020

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$WTM WHITE MOUNTAINS INSURANCE GROUP LTD Stock $wtm

2020 Q1 Form 10-Q Financial Statement

#000077686720000016 Filed on May 08, 2020

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$WTM
WHITE MOUNTAINS INSURANCE GROUP LTD Stock $wtm