10-Q Filing

PROGRESSIVE CORP/OH/ CIK: 80661 Q3 2024

Filing Information

Form Type	10-Q
Accession Number	`0000080661-24-000045`
Period End Date	20240930
Filing Date	20241104
Fiscal Year	2024
Fiscal Period	Q3
XBRL Instance	pgr-20240930_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 280 Income Statement 256 Cash Flow Statement 168 Stockholders Equity 50

Balance Sheet 280 line items

Line Item	Tag	Value	Unit	Period
Fixed maturities (amortized cost: $74,595.2, $60,490.6, and $62,441.9)	`DebtSecuritiesAvailableforsaleFixedMaturities`	$60.38B	USD	Point-in-time
Fixed maturities (amortized cost: $74,595.2, $60,490.6, and $62,441.9)	`DebtSecuritiesAvailableforsaleFixedMaturities`	$60.38B	USD	Point-in-time
Fixed maturities (amortized cost: $74,595.2, $60,490.6, and $62,441.9)	`DebtSecuritiesAvailableforsaleFixedMaturities`	$74.41B	USD	Point-in-time
Fixed maturities (amortized cost: $74,595.2, $60,490.6, and $62,441.9)	`DebtSecuritiesAvailableforsaleFixedMaturities`	$74.41B	USD	Point-in-time
Fixed maturities (amortized cost: $74,595.2, $60,490.6, and $62,441.9)	`DebtSecuritiesAvailableforsaleFixedMaturities`	$56.59B	USD	Point-in-time
Fixed maturities (amortized cost: $74,595.2, $60,490.6, and $62,441.9)	`DebtSecuritiesAvailableforsaleFixedMaturities`	$56.59B	USD	Point-in-time
Short-term investments (amortized cost: $756.5, $1,795.2, and $1,789.9)	`ShortTermInvestments`	$1.79B	USD	Point-in-time
Short-term investments (amortized cost: $756.5, $1,795.2, and $1,789.9)	`ShortTermInvestments`	$1.79B	USD	Point-in-time
Short-term investments (amortized cost: $756.5, $1,795.2, and $1,789.9)	`ShortTermInvestments`	$1.80B	USD	Point-in-time
Short-term investments (amortized cost: $756.5, $1,795.2, and $1,789.9)	`ShortTermInvestments`	$1.80B	USD	Point-in-time
Short-term investments (amortized cost: $756.5, $1,795.2, and $1,789.9)	`ShortTermInvestments`	$756.50M	USD	Point-in-time
Short-term investments (amortized cost: $756.5, $1,795.2, and $1,789.9)	`ShortTermInvestments`	$756.50M	USD	Point-in-time
Total available-for-sale securities	`AvailableForSaleSecuritiesDebtSecurities`	$58.39B	USD	Point-in-time
Total available-for-sale securities	`AvailableForSaleSecuritiesDebtSecurities`	$58.39B	USD	Point-in-time
Total available-for-sale securities	`AvailableForSaleSecuritiesDebtSecurities`	$62.17B	USD	Point-in-time
Total available-for-sale securities	`AvailableForSaleSecuritiesDebtSecurities`	$62.17B	USD	Point-in-time
Total available-for-sale securities	`AvailableForSaleSecuritiesDebtSecurities`	$75.17B	USD	Point-in-time
Total available-for-sale securities	`AvailableForSaleSecuritiesDebtSecurities`	$75.17B	USD	Point-in-time
Nonredeemable preferred stocks (cost: $759.7, $976.9, and $977.1)	`EquitySecuritiesFVNINonredeemablePreferredStock`	$902.10M	USD	Point-in-time
Nonredeemable preferred stocks (cost: $759.7, $976.9, and $977.1)	`EquitySecuritiesFVNINonredeemablePreferredStock`	$902.10M	USD	Point-in-time
Nonredeemable preferred stocks (cost: $759.7, $976.9, and $977.1)	`EquitySecuritiesFVNINonredeemablePreferredStock`	$735.00M	USD	Point-in-time
Nonredeemable preferred stocks (cost: $759.7, $976.9, and $977.1)	`EquitySecuritiesFVNINonredeemablePreferredStock`	$735.00M	USD	Point-in-time
Nonredeemable preferred stocks (cost: $759.7, $976.9, and $977.1)	`EquitySecuritiesFVNINonredeemablePreferredStock`	$868.90M	USD	Point-in-time
Nonredeemable preferred stocks (cost: $759.7, $976.9, and $977.1)	`EquitySecuritiesFVNINonredeemablePreferredStock`	$868.90M	USD	Point-in-time
Common equities (cost: $733.5, $662.6, and $706.0)	`EquitySecuritiesFVNICommonEquities`	$2.93B	USD	Point-in-time
Common equities (cost: $733.5, $662.6, and $706.0)	`EquitySecuritiesFVNICommonEquities`	$2.93B	USD	Point-in-time
Common equities (cost: $733.5, $662.6, and $706.0)	`EquitySecuritiesFVNICommonEquities`	$3.50B	USD	Point-in-time
Common equities (cost: $733.5, $662.6, and $706.0)	`EquitySecuritiesFVNICommonEquities`	$3.50B	USD	Point-in-time
Common equities (cost: $733.5, $662.6, and $706.0)	`EquitySecuritiesFVNICommonEquities`	$2.61B	USD	Point-in-time
Common equities (cost: $733.5, $662.6, and $706.0)	`EquitySecuritiesFVNICommonEquities`	$2.61B	USD	Point-in-time
Total equity securities	`EquitySecuritiesFvNi`	$3.48B	USD	Point-in-time
Total equity securities	`EquitySecuritiesFvNi`	$3.48B	USD	Point-in-time
Total equity securities	`EquitySecuritiesFvNi`	$4.23B	USD	Point-in-time
Total equity securities	`EquitySecuritiesFvNi`	$4.23B	USD	Point-in-time
Total equity securities	`EquitySecuritiesFvNi`	$3.83B	USD	Point-in-time
Total equity securities	`EquitySecuritiesFvNi`	$3.83B	USD	Point-in-time
Total investments	`Investments`	$79.40B	USD	Point-in-time
Total investments	`Investments`	$79.40B	USD	Point-in-time
Total investments	`Investments`	$66.00B	USD	Point-in-time
Total investments	`Investments`	$66.00B	USD	Point-in-time
Total investments	`Investments`	$61.87B	USD	Point-in-time
Total investments	`Investments`	$61.87B	USD	Point-in-time
Cash and cash equivalents	`Cash`	$136.10M	USD	Point-in-time
Cash and cash equivalents	`Cash`	$136.10M	USD	Point-in-time
Cash and cash equivalents	`Cash`	$123.50M	USD	Point-in-time
Cash and cash equivalents	`Cash`	$123.50M	USD	Point-in-time
Cash and cash equivalents	`Cash`	$84.90M	USD	Point-in-time
Cash and cash equivalents	`Cash`	$84.90M	USD	Point-in-time
Restricted cash and cash equivalents	`RestrictedCashAndCashEquivalents`	$14.70M	USD	Point-in-time
Restricted cash and cash equivalents	`RestrictedCashAndCashEquivalents`	$14.70M	USD	Point-in-time
Restricted cash and cash equivalents	`RestrictedCashAndCashEquivalents`	$14.90M	USD	Point-in-time
Restricted cash and cash equivalents	`RestrictedCashAndCashEquivalents`	$14.90M	USD	Point-in-time
Restricted cash and cash equivalents	`RestrictedCashAndCashEquivalents`	$10.90M	USD	Point-in-time
Restricted cash and cash equivalents	`RestrictedCashAndCashEquivalents`	$10.90M	USD	Point-in-time
Total cash, cash equivalents, restricted cash, and restricted cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$147.00M	USD	Point-in-time
Total cash, cash equivalents, restricted cash, and restricted cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$147.00M	USD	Point-in-time
Total cash, cash equivalents, restricted cash, and restricted cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$220.90M	USD	Point-in-time
Total cash, cash equivalents, restricted cash, and restricted cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$220.90M	USD	Point-in-time
Total cash, cash equivalents, restricted cash, and restricted cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$138.40M	USD	Point-in-time
Total cash, cash equivalents, restricted cash, and restricted cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$138.40M	USD	Point-in-time
Total cash, cash equivalents, restricted cash, and restricted cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$99.60M	USD	Point-in-time
Total cash, cash equivalents, restricted cash, and restricted cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$99.60M	USD	Point-in-time
Accrued investment income	`AccruedInvestmentIncomeReceivable`	$378.10M	USD	Point-in-time
Accrued investment income	`AccruedInvestmentIncomeReceivable`	$378.10M	USD	Point-in-time
Accrued investment income	`AccruedInvestmentIncomeReceivable`	$560.30M	USD	Point-in-time
Accrued investment income	`AccruedInvestmentIncomeReceivable`	$560.30M	USD	Point-in-time
Accrued investment income	`AccruedInvestmentIncomeReceivable`	$438.00M	USD	Point-in-time
Accrued investment income	`AccruedInvestmentIncomeReceivable`	$438.00M	USD	Point-in-time
Premiums receivable, net of allowance for credit losses of $388.0, $361.2, and $369.1	`PremiumsReceivableAtCarryingValue`	$15.14B	USD	Point-in-time
Premiums receivable, net of allowance for credit losses of $388.0, $361.2, and $369.1	`PremiumsReceivableAtCarryingValue`	$15.14B	USD	Point-in-time
Premiums receivable, net of allowance for credit losses of $388.0, $361.2, and $369.1	`PremiumsReceivableAtCarryingValue`	$12.41B	USD	Point-in-time
Premiums receivable, net of allowance for credit losses of $388.0, $361.2, and $369.1	`PremiumsReceivableAtCarryingValue`	$12.41B	USD	Point-in-time
Premiums receivable, net of allowance for credit losses of $388.0, $361.2, and $369.1	`PremiumsReceivableAtCarryingValue`	$11.96B	USD	Point-in-time
Premiums receivable, net of allowance for credit losses of $388.0, $361.2, and $369.1	`PremiumsReceivableAtCarryingValue`	$11.96B	USD	Point-in-time
Reinsurance recoverables	`ReinsuranceRecoverablesOnPaidAndUnpaidLosses`	$5.09B	USD	Point-in-time
Reinsurance recoverables	`ReinsuranceRecoverablesOnPaidAndUnpaidLosses`	$5.09B	USD	Point-in-time
Common shares, par value (USD per share)	`CommonStockParOrStatedValuePerShare`	$1.00	USD	Point-in-time
Common shares, par value (USD per share)	`CommonStockParOrStatedValuePerShare`	$1.00	USD	Point-in-time
Common shares, par value (USD per share)	`CommonStockParOrStatedValuePerShare`	$1.00	USD	Point-in-time
Common shares, par value (USD per share)	`CommonStockParOrStatedValuePerShare`	$1.00	USD	Point-in-time
Reinsurance recoverables	`ReinsuranceRecoverablesOnPaidAndUnpaidLosses`	$5.33B	USD	Point-in-time
Reinsurance recoverables	`ReinsuranceRecoverablesOnPaidAndUnpaidLosses`	$5.33B	USD	Point-in-time
Common shares, par value (USD per share)	`CommonStockParOrStatedValuePerShare`	$1.00	USD	Point-in-time
Common shares, par value (USD per share)	`CommonStockParOrStatedValuePerShare`	$1.00	USD	Point-in-time
Reinsurance recoverables	`ReinsuranceRecoverablesOnPaidAndUnpaidLosses`	$4.88B	USD	Point-in-time
Reinsurance recoverables	`ReinsuranceRecoverablesOnPaidAndUnpaidLosses`	$4.88B	USD	Point-in-time
Prepaid reinsurance premiums	`PrepaidReinsurancePremiums`	$235.00M	USD	Point-in-time
Prepaid reinsurance premiums	`PrepaidReinsurancePremiums`	$235.00M	USD	Point-in-time
Common shares, authorized (shares)	`CommonStockSharesAuthorized`	900.00M	shares	Point-in-time
Common shares, authorized (shares)	`CommonStockSharesAuthorized`	900.00M	shares	Point-in-time
Prepaid reinsurance premiums	`PrepaidReinsurancePremiums`	$249.80M	USD	Point-in-time
Prepaid reinsurance premiums	`PrepaidReinsurancePremiums`	$249.80M	USD	Point-in-time
Common shares, authorized (shares)	`CommonStockSharesAuthorized`	900.00M	shares	Point-in-time
Common shares, authorized (shares)	`CommonStockSharesAuthorized`	900.00M	shares	Point-in-time
Common shares, authorized (shares)	`CommonStockSharesAuthorized`	900.00M	shares	Point-in-time
Common shares, authorized (shares)	`CommonStockSharesAuthorized`	900.00M	shares	Point-in-time
Prepaid reinsurance premiums	`PrepaidReinsurancePremiums`	$224.00M	USD	Point-in-time
Prepaid reinsurance premiums	`PrepaidReinsurancePremiums`	$224.00M	USD	Point-in-time
Deferred acquisition costs	`DeferredPolicyAcquisitionCosts`	$2.03B	USD	Point-in-time
Deferred acquisition costs	`DeferredPolicyAcquisitionCosts`	$2.03B	USD	Point-in-time
Common shares, issued (shares)	`CommonStockSharesIssued`	797.60M	shares	Point-in-time
Common shares, issued (shares)	`CommonStockSharesIssued`	797.60M	shares	Point-in-time
Common shares, issued (shares)	`CommonStockSharesIssued`	797.60M	shares	Point-in-time
Common shares, issued (shares)	`CommonStockSharesIssued`	797.60M	shares	Point-in-time
Deferred acquisition costs	`DeferredPolicyAcquisitionCosts`	$1.69B	USD	Point-in-time
Deferred acquisition costs	`DeferredPolicyAcquisitionCosts`	$1.69B	USD	Point-in-time
Common shares, issued (shares)	`CommonStockSharesIssued`	797.60M	shares	Point-in-time
Common shares, issued (shares)	`CommonStockSharesIssued`	797.60M	shares	Point-in-time
Deferred acquisition costs	`DeferredPolicyAcquisitionCosts`	$1.73B	USD	Point-in-time
Deferred acquisition costs	`DeferredPolicyAcquisitionCosts`	$1.73B	USD	Point-in-time
Treasury shares	`TreasuryStockCommonShares`	211.80M	shares	Point-in-time
Treasury shares	`TreasuryStockCommonShares`	211.80M	shares	Point-in-time
Property and equipment, net of accumulated depreciation of $1,589.7, $1,596.9, and $1,655.1	`PropertyPlantAndEquipmentNet`	$880.80M	USD	Point-in-time
Property and equipment, net of accumulated depreciation of $1,589.7, $1,596.9, and $1,655.1	`PropertyPlantAndEquipmentNet`	$880.80M	USD	Point-in-time
Treasury shares	`TreasuryStockCommonShares`	212.60M	shares	Point-in-time
Treasury shares	`TreasuryStockCommonShares`	212.60M	shares	Point-in-time
Treasury shares	`TreasuryStockCommonShares`	212.30M	shares	Point-in-time
Treasury shares	`TreasuryStockCommonShares`	212.30M	shares	Point-in-time
Property and equipment, net of accumulated depreciation of $1,589.7, $1,596.9, and $1,655.1	`PropertyPlantAndEquipmentNet`	$919.80M	USD	Point-in-time
Property and equipment, net of accumulated depreciation of $1,589.7, $1,596.9, and $1,655.1	`PropertyPlantAndEquipmentNet`	$919.80M	USD	Point-in-time
Property and equipment, net of accumulated depreciation of $1,589.7, $1,596.9, and $1,655.1	`PropertyPlantAndEquipmentNet`	$688.80M	USD	Point-in-time
Property and equipment, net of accumulated depreciation of $1,589.7, $1,596.9, and $1,655.1	`PropertyPlantAndEquipmentNet`	$688.80M	USD	Point-in-time
Net federal deferred income taxes	`DeferredIncomeTaxAssetsNet`	$936.00M	USD	Point-in-time
Net federal deferred income taxes	`DeferredIncomeTaxAssetsNet`	$936.00M	USD	Point-in-time
Fixed maturities, amortized cost	`DebtSecuritiesAvailableforSaleFixedMaturitiesAmortizedCost`	$62.44B	USD	Point-in-time
Fixed maturities, amortized cost	`DebtSecuritiesAvailableforSaleFixedMaturitiesAmortizedCost`	$62.44B	USD	Point-in-time
Net federal deferred income taxes	`DeferredIncomeTaxAssetsNet`	$598.00M	USD	Point-in-time
Net federal deferred income taxes	`DeferredIncomeTaxAssetsNet`	$598.00M	USD	Point-in-time
Fixed maturities, amortized cost	`DebtSecuritiesAvailableforSaleFixedMaturitiesAmortizedCost`	$60.49B	USD	Point-in-time
Fixed maturities, amortized cost	`DebtSecuritiesAvailableforSaleFixedMaturitiesAmortizedCost`	$60.49B	USD	Point-in-time
Net federal deferred income taxes	`DeferredIncomeTaxAssetsNet`	$1.36B	USD	Point-in-time
Net federal deferred income taxes	`DeferredIncomeTaxAssetsNet`	$1.36B	USD	Point-in-time
Fixed maturities, amortized cost	`DebtSecuritiesAvailableforSaleFixedMaturitiesAmortizedCost`	$74.60B	USD	Point-in-time
Fixed maturities, amortized cost	`DebtSecuritiesAvailableforSaleFixedMaturitiesAmortizedCost`	$74.60B	USD	Point-in-time
Short-term investments, amortized cost	`DebtSecuritiesAvailableforSaleShortTermInvestmentsAmortizedCost`	$1.79B	USD	Point-in-time
Short-term investments, amortized cost	`DebtSecuritiesAvailableforSaleShortTermInvestmentsAmortizedCost`	$1.79B	USD	Point-in-time
Other assets	`OtherAssets`	$1.35B	USD	Point-in-time
Other assets	`OtherAssets`	$1.35B	USD	Point-in-time
Other assets	`OtherAssets`	$1.28B	USD	Point-in-time
Other assets	`OtherAssets`	$1.28B	USD	Point-in-time
Other assets	`OtherAssets`	$1.54B	USD	Point-in-time
Other assets	`OtherAssets`	$1.54B	USD	Point-in-time
Short-term investments, amortized cost	`DebtSecuritiesAvailableforSaleShortTermInvestmentsAmortizedCost`	$1.80B	USD	Point-in-time
Short-term investments, amortized cost	`DebtSecuritiesAvailableforSaleShortTermInvestmentsAmortizedCost`	$1.80B	USD	Point-in-time
Short-term investments, amortized cost	`DebtSecuritiesAvailableforSaleShortTermInvestmentsAmortizedCost`	$756.50M	USD	Point-in-time
Short-term investments, amortized cost	`DebtSecuritiesAvailableforSaleShortTermInvestmentsAmortizedCost`	$756.50M	USD	Point-in-time
Nonredeemable preferred stocks, cost	`EquitySecuritiesNonredeemablePreferredStockCost`	$977.10M	USD	Point-in-time
Nonredeemable preferred stocks, cost	`EquitySecuritiesNonredeemablePreferredStockCost`	$977.10M	USD	Point-in-time
Nonredeemable preferred stocks, cost	`EquitySecuritiesNonredeemablePreferredStockCost`	$976.90M	USD	Point-in-time
Nonredeemable preferred stocks, cost	`EquitySecuritiesNonredeemablePreferredStockCost`	$976.90M	USD	Point-in-time
Total assets	`Assets`	$85.65B	USD	Point-in-time
Total assets	`Assets`	$85.65B	USD	Point-in-time
Total assets	`Assets`	$105.20B	USD	Point-in-time
Total assets	`Assets`	$105.20B	USD	Point-in-time
Nonredeemable preferred stocks, cost	`EquitySecuritiesNonredeemablePreferredStockCost`	$759.70M	USD	Point-in-time
Nonredeemable preferred stocks, cost	`EquitySecuritiesNonredeemablePreferredStockCost`	$759.70M	USD	Point-in-time
Total assets	`Assets`	$88.69B	USD	Point-in-time
Total assets	`Assets`	$88.69B	USD	Point-in-time
Common equities, cost	`EquitySecuritiesCommonEquitiesCost`	$662.60M	USD	Point-in-time
Common equities, cost	`EquitySecuritiesCommonEquitiesCost`	$662.60M	USD	Point-in-time
Common equities, cost	`EquitySecuritiesCommonEquitiesCost`	$706.00M	USD	Point-in-time
Common equities, cost	`EquitySecuritiesCommonEquitiesCost`	$706.00M	USD	Point-in-time
Common equities, cost	`EquitySecuritiesCommonEquitiesCost`	$733.50M	USD	Point-in-time
Common equities, cost	`EquitySecuritiesCommonEquitiesCost`	$733.50M	USD	Point-in-time
Unearned premiums	`UnearnedPremiums`	$24.77B	USD	Point-in-time
Unearned premiums	`UnearnedPremiums`	$24.77B	USD	Point-in-time
Premium receivable, allowance for credit loss	`PremiumsReceivableAllowanceForDoubtfulAccounts`	$369.10M	USD	Point-in-time
Premium receivable, allowance for credit loss	`PremiumsReceivableAllowanceForDoubtfulAccounts`	$369.10M	USD	Point-in-time
Premium receivable, allowance for credit loss	`PremiumsReceivableAllowanceForDoubtfulAccounts`	$343.90M	USD	Point-in-time
Premium receivable, allowance for credit loss	`PremiumsReceivableAllowanceForDoubtfulAccounts`	$343.90M	USD	Point-in-time
Premium receivable, allowance for credit loss	`PremiumsReceivableAllowanceForDoubtfulAccounts`	$343.30M	USD	Point-in-time
Premium receivable, allowance for credit loss	`PremiumsReceivableAllowanceForDoubtfulAccounts`	$343.30M	USD	Point-in-time
Premium receivable, allowance for credit loss	`PremiumsReceivableAllowanceForDoubtfulAccounts`	$361.20M	USD	Point-in-time
Premium receivable, allowance for credit loss	`PremiumsReceivableAllowanceForDoubtfulAccounts`	$361.20M	USD	Point-in-time
Unearned premiums	`UnearnedPremiums`	$20.13B	USD	Point-in-time
Unearned premiums	`UnearnedPremiums`	$20.13B	USD	Point-in-time
Unearned premiums	`UnearnedPremiums`	$20.76B	USD	Point-in-time
Unearned premiums	`UnearnedPremiums`	$20.76B	USD	Point-in-time
Premium receivable, allowance for credit loss	`PremiumsReceivableAllowanceForDoubtfulAccounts`	$327.90M	USD	Point-in-time
Premium receivable, allowance for credit loss	`PremiumsReceivableAllowanceForDoubtfulAccounts`	$327.90M	USD	Point-in-time
Premium receivable, allowance for credit loss	`PremiumsReceivableAllowanceForDoubtfulAccounts`	$388.00M	USD	Point-in-time
Premium receivable, allowance for credit loss	`PremiumsReceivableAllowanceForDoubtfulAccounts`	$388.00M	USD	Point-in-time
Property and equipment, accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$1.66B	USD	Point-in-time
Property and equipment, accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$1.66B	USD	Point-in-time
Loss and loss adjustment expense reserves	`LiabilityForClaimsAndClaimsAdjustmentExpense`	$34.39B	USD	Point-in-time
Loss and loss adjustment expense reserves	`LiabilityForClaimsAndClaimsAdjustmentExpense`	$34.39B	USD	Point-in-time
Property and equipment, accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$1.59B	USD	Point-in-time
Property and equipment, accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$1.59B	USD	Point-in-time
Loss and loss adjustment expense reserves	`LiabilityForClaimsAndClaimsAdjustmentExpense`	$38.06B	USD	Point-in-time
Loss and loss adjustment expense reserves	`LiabilityForClaimsAndClaimsAdjustmentExpense`	$38.06B	USD	Point-in-time
Loss and loss adjustment expense reserves	`LiabilityForClaimsAndClaimsAdjustmentExpense`	$30.36B	USD	Point-in-time
Loss and loss adjustment expense reserves	`LiabilityForClaimsAndClaimsAdjustmentExpense`	$30.36B	USD	Point-in-time
Property and equipment, accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$1.60B	USD	Point-in-time
Property and equipment, accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$1.60B	USD	Point-in-time
Loss and loss adjustment expense reserves	`LiabilityForClaimsAndClaimsAdjustmentExpense`	$33.58B	USD	Point-in-time
Loss and loss adjustment expense reserves	`LiabilityForClaimsAndClaimsAdjustmentExpense`	$33.58B	USD	Point-in-time
Accounts payable, accrued expenses, and other liabilities	`AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent`	$8.32B	USD	Point-in-time
Accounts payable, accrued expenses, and other liabilities	`AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent`	$8.32B	USD	Point-in-time
Accounts payable, accrued expenses, and other liabilities	`AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent`	$7.03B	USD	Point-in-time
Accounts payable, accrued expenses, and other liabilities	`AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent`	$7.03B	USD	Point-in-time
Accounts payable, accrued expenses, and other liabilities	`AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent`	$7.00B	USD	Point-in-time
Accounts payable, accrued expenses, and other liabilities	`AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent`	$7.00B	USD	Point-in-time
Debt	`DebtLongtermAndShorttermCombinedAmount`	$6.89B	USD	Point-in-time
Debt	`DebtLongtermAndShorttermCombinedAmount`	$6.89B	USD	Point-in-time
Debt	`DebtLongtermAndShorttermCombinedAmount`	$6.89B	USD	Point-in-time
Debt	`DebtLongtermAndShorttermCombinedAmount`	$6.89B	USD	Point-in-time
Debt	`DebtLongtermAndShorttermCombinedAmount`	$6.89B	USD	Point-in-time
Debt	`DebtLongtermAndShorttermCombinedAmount`	$6.89B	USD	Point-in-time
Total liabilities	`Liabilities`	$68.41B	USD	Point-in-time
Total liabilities	`Liabilities`	$68.41B	USD	Point-in-time
Total liabilities	`Liabilities`	$68.26B	USD	Point-in-time
Total liabilities	`Liabilities`	$68.26B	USD	Point-in-time
Total liabilities	`Liabilities`	$78.04B	USD	Point-in-time
Total liabilities	`Liabilities`	$78.04B	USD	Point-in-time
Serial Preferred Shares, Series B, no par value (cumulative, liquidation preference $1,000 per share) (authorized, issued, and outstanding of $0, $0.5, and $0.5)	`PreferredStockValueOutstanding`	-	USD	Point-in-time
Serial Preferred Shares, Series B, no par value (cumulative, liquidation preference $1,000 per share) (authorized, issued, and outstanding of $0, $0.5, and $0.5)	`PreferredStockValueOutstanding`	-	USD	Point-in-time
Serial Preferred Shares, Series B, no par value (cumulative, liquidation preference $1,000 per share) (authorized, issued, and outstanding of $0, $0.5, and $0.5)	`PreferredStockValueOutstanding`	$493.90M	USD	Point-in-time
Serial Preferred Shares, Series B, no par value (cumulative, liquidation preference $1,000 per share) (authorized, issued, and outstanding of $0, $0.5, and $0.5)	`PreferredStockValueOutstanding`	$493.90M	USD	Point-in-time
Serial Preferred Shares, Series B, no par value (cumulative, liquidation preference $1,000 per share) (authorized, issued, and outstanding of $0, $0.5, and $0.5)	`PreferredStockValueOutstanding`	$493.90M	USD	Point-in-time
Serial Preferred Shares, Series B, no par value (cumulative, liquidation preference $1,000 per share) (authorized, issued, and outstanding of $0, $0.5, and $0.5)	`PreferredStockValueOutstanding`	$493.90M	USD	Point-in-time
Common shares, $1.00 par value (authorized 900.0; issued 797.6, including treasury shares of 211.8, 212.6, and 212.3)	`CommonStockValueOutstanding`	$585.30M	USD	Point-in-time
Common shares, $1.00 par value (authorized 900.0; issued 797.6, including treasury shares of 211.8, 212.6, and 212.3)	`CommonStockValueOutstanding`	$585.30M	USD	Point-in-time
Common shares, $1.00 par value (authorized 900.0; issued 797.6, including treasury shares of 211.8, 212.6, and 212.3)	`CommonStockValueOutstanding`	$585.00M	USD	Point-in-time
Common shares, $1.00 par value (authorized 900.0; issued 797.6, including treasury shares of 211.8, 212.6, and 212.3)	`CommonStockValueOutstanding`	$585.00M	USD	Point-in-time
Common shares, $1.00 par value (authorized 900.0; issued 797.6, including treasury shares of 211.8, 212.6, and 212.3)	`CommonStockValueOutstanding`	$585.80M	USD	Point-in-time
Common shares, $1.00 par value (authorized 900.0; issued 797.6, including treasury shares of 211.8, 212.6, and 212.3)	`CommonStockValueOutstanding`	$585.80M	USD	Point-in-time
Paid-in capital	`AdditionalPaidInCapitalCommonStock`	$2.01B	USD	Point-in-time
Paid-in capital	`AdditionalPaidInCapitalCommonStock`	$2.01B	USD	Point-in-time
Paid-in capital	`AdditionalPaidInCapitalCommonStock`	$2.10B	USD	Point-in-time
Paid-in capital	`AdditionalPaidInCapitalCommonStock`	$2.10B	USD	Point-in-time
Paid-in capital	`AdditionalPaidInCapitalCommonStock`	$1.98B	USD	Point-in-time
Paid-in capital	`AdditionalPaidInCapitalCommonStock`	$1.98B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$17.38B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$17.38B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$18.80B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$18.80B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$24.63B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$24.63B	USD	Point-in-time
Net unrealized gains (losses) on fixed-maturity securities	`AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-1.60B	USD	Point-in-time
Net unrealized gains (losses) on fixed-maturity securities	`AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-1.60B	USD	Point-in-time
Net unrealized gains (losses) on fixed-maturity securities	`AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-3.03B	USD	Point-in-time
Net unrealized gains (losses) on fixed-maturity securities	`AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-3.03B	USD	Point-in-time
Net unrealized gains (losses) on fixed-maturity securities	`AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-139.70M	USD	Point-in-time
Net unrealized gains (losses) on fixed-maturity securities	`AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-139.70M	USD	Point-in-time
Net unrealized losses on forecasted transactions	`AociLossCashFlowHedgeCumulativeGainLossAfterTax`	$-14.10M	USD	Point-in-time
Net unrealized losses on forecasted transactions	`AociLossCashFlowHedgeCumulativeGainLossAfterTax`	$-14.10M	USD	Point-in-time
Net unrealized losses on forecasted transactions	`AociLossCashFlowHedgeCumulativeGainLossAfterTax`	$-14.00M	USD	Point-in-time
Net unrealized losses on forecasted transactions	`AociLossCashFlowHedgeCumulativeGainLossAfterTax`	$-14.00M	USD	Point-in-time
Net unrealized losses on forecasted transactions	`AociLossCashFlowHedgeCumulativeGainLossAfterTax`	$-13.70M	USD	Point-in-time
Net unrealized losses on forecasted transactions	`AociLossCashFlowHedgeCumulativeGainLossAfterTax`	$-13.70M	USD	Point-in-time
Foreign currency translation adjustment	`AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax`	$-900.00K	USD	Point-in-time
Foreign currency translation adjustment	`AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax`	$-900.00K	USD	Point-in-time
Foreign currency translation adjustment	`AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax`	$-1.00M	USD	Point-in-time
Foreign currency translation adjustment	`AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax`	$-1.00M	USD	Point-in-time
Foreign currency translation adjustment	`AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax`	$-1.00M	USD	Point-in-time
Foreign currency translation adjustment	`AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax`	$-1.00M	USD	Point-in-time
Total accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-1.62B	USD	Point-in-time
Total accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-1.62B	USD	Point-in-time
Total accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-3.04B	USD	Point-in-time
Total accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-3.04B	USD	Point-in-time
Total accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-2.65B	USD	Point-in-time
Total accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-2.65B	USD	Point-in-time
Total accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-2.80B	USD	Point-in-time
Total accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-2.80B	USD	Point-in-time
Total accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-1.72B	USD	Point-in-time
Total accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-1.72B	USD	Point-in-time
Total accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-154.40M	USD	Point-in-time
Total accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-154.40M	USD	Point-in-time
Total shareholders equity	`StockholdersEquity`	$20.28B	USD	Point-in-time
Total shareholders equity	`StockholdersEquity`	$20.28B	USD	Point-in-time
Total shareholders equity	`StockholdersEquity`	$27.16B	USD	Point-in-time
Total shareholders equity	`StockholdersEquity`	$27.16B	USD	Point-in-time
Total shareholders equity	`StockholdersEquity`	$17.40B	USD	Point-in-time
Total shareholders equity	`StockholdersEquity`	$17.40B	USD	Point-in-time
Total liabilities and shareholders equity	`LiabilitiesAndStockholdersEquity`	$88.69B	USD	Point-in-time
Total liabilities and shareholders equity	`LiabilitiesAndStockholdersEquity`	$88.69B	USD	Point-in-time
Total liabilities and shareholders equity	`LiabilitiesAndStockholdersEquity`	$85.65B	USD	Point-in-time
Total liabilities and shareholders equity	`LiabilitiesAndStockholdersEquity`	$85.65B	USD	Point-in-time
Total liabilities and shareholders equity	`LiabilitiesAndStockholdersEquity`	$105.20B	USD	Point-in-time
Total liabilities and shareholders equity	`LiabilitiesAndStockholdersEquity`	$105.20B	USD	Point-in-time

Income Statement 256 line items

Line Item	Tag	Value	Unit	Period
Net premiums earned	`PremiumsEarnedNetPropertyAndCasualty`	$14.89B	USD	1 Quarter
Net premiums earned	`PremiumsEarnedNetPropertyAndCasualty`	$14.89B	USD	1 Quarter
Net premiums earned	`PremiumsEarnedNetPropertyAndCasualty`	$42.89B	USD	3 Qtrs
Net premiums earned	`PremiumsEarnedNetPropertyAndCasualty`	$42.89B	USD	3 Qtrs
Net premiums earned	`PremiumsEarnedNetPropertyAndCasualty`	$18.30B	USD	1 Quarter
Net premiums earned	`PremiumsEarnedNetPropertyAndCasualty`	$18.30B	USD	1 Quarter
Net premiums earned	`PremiumsEarnedNetPropertyAndCasualty`	$51.65B	USD	3 Qtrs
Net premiums earned	`PremiumsEarnedNetPropertyAndCasualty`	$51.65B	USD	3 Qtrs
Investment income	`InterestAndDividendIncomeOperating`	$1.38B	USD	3 Qtrs
Investment income	`InterestAndDividendIncomeOperating`	$1.38B	USD	3 Qtrs
Investment income	`InterestAndDividendIncomeOperating`	$739.50M	USD	1 Quarter
Investment income	`InterestAndDividendIncomeOperating`	$739.50M	USD	1 Quarter
Investment income	`InterestAndDividendIncomeOperating`	$2.04B	USD	3 Qtrs
Investment income	`InterestAndDividendIncomeOperating`	$2.04B	USD	3 Qtrs
Investment income	`InterestAndDividendIncomeOperating`	$510.20M	USD	1 Quarter
Investment income	`InterestAndDividendIncomeOperating`	$510.20M	USD	1 Quarter
Net realized gains (losses) on security sales	`DebtAndEquitySecuritiesRealizedGainLoss`	$-304.90M	USD	3 Qtrs
Net realized gains (losses) on security sales	`DebtAndEquitySecuritiesRealizedGainLoss`	$-304.90M	USD	3 Qtrs
Net realized gains (losses) on security sales	`DebtAndEquitySecuritiesRealizedGainLoss`	$68.00M	USD	1 Quarter
Net realized gains (losses) on security sales	`DebtAndEquitySecuritiesRealizedGainLoss`	$68.00M	USD	1 Quarter
Net realized gains (losses) on security sales	`DebtAndEquitySecuritiesRealizedGainLoss`	$38.60M	USD	3 Qtrs
Net realized gains (losses) on security sales	`DebtAndEquitySecuritiesRealizedGainLoss`	$38.60M	USD	3 Qtrs
Net realized gains (losses) on security sales	`DebtAndEquitySecuritiesRealizedGainLoss`	$-66.20M	USD	1 Quarter
Net realized gains (losses) on security sales	`DebtAndEquitySecuritiesRealizedGainLoss`	$-66.20M	USD	1 Quarter
Net holding period gains (losses) on securities	`DebtAndEquitySecuritiesUnrealizedGainLoss`	$-80.50M	USD	1 Quarter
Net holding period gains (losses) on securities	`DebtAndEquitySecuritiesUnrealizedGainLoss`	$-80.50M	USD	1 Quarter
Net holding period gains (losses) on securities	`DebtAndEquitySecuritiesUnrealizedGainLoss`	$219.40M	USD	1 Quarter
Net holding period gains (losses) on securities	`DebtAndEquitySecuritiesUnrealizedGainLoss`	$219.40M	USD	1 Quarter
Net holding period gains (losses) on securities	`DebtAndEquitySecuritiesUnrealizedGainLoss`	$621.60M	USD	3 Qtrs
Net holding period gains (losses) on securities	`DebtAndEquitySecuritiesUnrealizedGainLoss`	$621.60M	USD	3 Qtrs
Net holding period gains (losses) on securities	`DebtAndEquitySecuritiesUnrealizedGainLoss`	$17.90M	USD	3 Qtrs
Net holding period gains (losses) on securities	`DebtAndEquitySecuritiesUnrealizedGainLoss`	$17.90M	USD	3 Qtrs
Net impairment losses recognized in earnings	`OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsOtherAssets`	-	USD	1 Quarter
Net impairment losses recognized in earnings	`OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsOtherAssets`	-	USD	1 Quarter
Net impairment losses recognized in earnings	`OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsOtherAssets`	$2.30M	USD	1 Quarter
Net impairment losses recognized in earnings	`OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsOtherAssets`	$2.30M	USD	1 Quarter
Net impairment losses recognized in earnings	`OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsOtherAssets`	$6.80M	USD	3 Qtrs
Net impairment losses recognized in earnings	`OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsOtherAssets`	$6.80M	USD	3 Qtrs
Net impairment losses recognized in earnings	`OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsOtherAssets`	-	USD	3 Qtrs
Net impairment losses recognized in earnings	`OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsOtherAssets`	-	USD	3 Qtrs
Total net realized gains (losses) on securities	`DebtAndEquitySecuritiesGainLoss`	$287.40M	USD	1 Quarter
Total net realized gains (losses) on securities	`DebtAndEquitySecuritiesGainLoss`	$287.40M	USD	1 Quarter
Total net realized gains (losses) on securities	`DebtAndEquitySecuritiesGainLoss`	$316.70M	USD	3 Qtrs
Total net realized gains (losses) on securities	`DebtAndEquitySecuritiesGainLoss`	$316.70M	USD	3 Qtrs
Total net realized gains (losses) on securities	`DebtAndEquitySecuritiesGainLoss`	$-149.00M	USD	1 Quarter
Total net realized gains (losses) on securities	`DebtAndEquitySecuritiesGainLoss`	$-149.00M	USD	1 Quarter
Total net realized gains (losses) on securities	`DebtAndEquitySecuritiesGainLoss`	$49.70M	USD	3 Qtrs
Total net realized gains (losses) on securities	`DebtAndEquitySecuritiesGainLoss`	$49.70M	USD	3 Qtrs
Fees and other revenues	`FeesAndOtherRevenues`	$774.40M	USD	3 Qtrs
Fees and other revenues	`FeesAndOtherRevenues`	$774.40M	USD	3 Qtrs
Fees and other revenues	`FeesAndOtherRevenues`	$656.60M	USD	3 Qtrs
Fees and other revenues	`FeesAndOtherRevenues`	$656.60M	USD	3 Qtrs
Fees and other revenues	`FeesAndOtherRevenues`	$223.70M	USD	1 Quarter
Fees and other revenues	`FeesAndOtherRevenues`	$223.70M	USD	1 Quarter
Fees and other revenues	`FeesAndOtherRevenues`	$278.10M	USD	1 Quarter
Fees and other revenues	`FeesAndOtherRevenues`	$278.10M	USD	1 Quarter
Service revenues	`NonInsuranceServiceRevenues`	$307.80M	USD	3 Qtrs
Service revenues	`NonInsuranceServiceRevenues`	$307.80M	USD	3 Qtrs
Service revenues	`NonInsuranceServiceRevenues`	$81.40M	USD	1 Quarter
Service revenues	`NonInsuranceServiceRevenues`	$81.40M	USD	1 Quarter
Service revenues	`NonInsuranceServiceRevenues`	$234.90M	USD	3 Qtrs
Service revenues	`NonInsuranceServiceRevenues`	$234.90M	USD	3 Qtrs
Service revenues	`NonInsuranceServiceRevenues`	$117.30M	USD	1 Quarter
Service revenues	`NonInsuranceServiceRevenues`	$117.30M	USD	1 Quarter
Total revenues	`Revenues`	$15.56B	USD	1 Quarter
Total revenues	`Revenues`	$15.56B	USD	1 Quarter
Total revenues	`Revenues`	$45.22B	USD	3 Qtrs
Total revenues	`Revenues`	$45.22B	USD	3 Qtrs
Total revenues	`Revenues`	$55.10B	USD	3 Qtrs
Total revenues	`Revenues`	$55.10B	USD	3 Qtrs
Total revenues	`Revenues`	$19.72B	USD	1 Quarter
Total revenues	`Revenues`	$19.72B	USD	1 Quarter
Losses and loss adjustment expenses	`PolicyholderBenefitsAndClaimsIncurredNet`	$36.08B	USD	3 Qtrs
Losses and loss adjustment expenses	`PolicyholderBenefitsAndClaimsIncurredNet`	$36.08B	USD	3 Qtrs
Losses and loss adjustment expenses	`PolicyholderBenefitsAndClaimsIncurredNet`	$34.18B	USD	3 Qtrs
Losses and loss adjustment expenses	`PolicyholderBenefitsAndClaimsIncurredNet`	$34.18B	USD	3 Qtrs
Losses and loss adjustment expenses	`PolicyholderBenefitsAndClaimsIncurredNet`	$12.51B	USD	1 Quarter
Losses and loss adjustment expenses	`PolicyholderBenefitsAndClaimsIncurredNet`	$12.51B	USD	1 Quarter
Losses and loss adjustment expenses	`PolicyholderBenefitsAndClaimsIncurredNet`	$11.39B	USD	1 Quarter
Losses and loss adjustment expenses	`PolicyholderBenefitsAndClaimsIncurredNet`	$11.39B	USD	1 Quarter
Policy acquisition costs	`DeferredPolicyAcquisitionCostAmortizationExpense`	$1.39B	USD	1 Quarter
Policy acquisition costs	`DeferredPolicyAcquisitionCostAmortizationExpense`	$1.39B	USD	1 Quarter
Policy acquisition costs	`DeferredPolicyAcquisitionCostAmortizationExpense`	$1.17B	USD	1 Quarter
Policy acquisition costs	`DeferredPolicyAcquisitionCostAmortizationExpense`	$1.17B	USD	1 Quarter
Policy acquisition costs	`DeferredPolicyAcquisitionCostAmortizationExpense`	$3.44B	USD	3 Qtrs
Policy acquisition costs	`DeferredPolicyAcquisitionCostAmortizationExpense`	$3.44B	USD	3 Qtrs
Policy acquisition costs	`DeferredPolicyAcquisitionCostAmortizationExpense`	$3.93B	USD	3 Qtrs
Policy acquisition costs	`DeferredPolicyAcquisitionCostAmortizationExpense`	$3.93B	USD	3 Qtrs
Other underwriting expenses	`OtherUnderwritingExpense`	$6.78B	USD	3 Qtrs
Other underwriting expenses	`OtherUnderwritingExpense`	$6.78B	USD	3 Qtrs
Other underwriting expenses	`OtherUnderwritingExpense`	$1.42B	USD	1 Quarter
Other underwriting expenses	`OtherUnderwritingExpense`	$1.42B	USD	1 Quarter
Other underwriting expenses	`OtherUnderwritingExpense`	$4.71B	USD	3 Qtrs
Other underwriting expenses	`OtherUnderwritingExpense`	$4.71B	USD	3 Qtrs
Other underwriting expenses	`OtherUnderwritingExpense`	$2.67B	USD	1 Quarter
Other underwriting expenses	`OtherUnderwritingExpense`	$2.67B	USD	1 Quarter
Investment expenses	`InvestmentIncomeInvestmentExpense`	$20.20M	USD	3 Qtrs
Investment expenses	`InvestmentIncomeInvestmentExpense`	$20.20M	USD	3 Qtrs
Investment expenses	`InvestmentIncomeInvestmentExpense`	$7.20M	USD	1 Quarter
Investment expenses	`InvestmentIncomeInvestmentExpense`	$7.20M	USD	1 Quarter
Investment expenses	`InvestmentIncomeInvestmentExpense`	$7.20M	USD	1 Quarter
Investment expenses	`InvestmentIncomeInvestmentExpense`	$7.20M	USD	1 Quarter
Investment expenses	`InvestmentIncomeInvestmentExpense`	$18.80M	USD	3 Qtrs
Investment expenses	`InvestmentIncomeInvestmentExpense`	$18.80M	USD	3 Qtrs
Service expenses	`NonInsuranceServiceExpenses`	$264.60M	USD	3 Qtrs
Service expenses	`NonInsuranceServiceExpenses`	$264.60M	USD	3 Qtrs
Service expenses	`NonInsuranceServiceExpenses`	$126.70M	USD	1 Quarter
Service expenses	`NonInsuranceServiceExpenses`	$126.70M	USD	1 Quarter
Service expenses	`NonInsuranceServiceExpenses`	$333.10M	USD	3 Qtrs
Service expenses	`NonInsuranceServiceExpenses`	$333.10M	USD	3 Qtrs
Service expenses	`NonInsuranceServiceExpenses`	$91.70M	USD	1 Quarter
Service expenses	`NonInsuranceServiceExpenses`	$91.70M	USD	1 Quarter
Interest expense	`InterestExpenseDebt`	$209.10M	USD	3 Qtrs
Interest expense	`InterestExpenseDebt`	$209.10M	USD	3 Qtrs
Interest expense	`InterestExpenseDebt`	$69.90M	USD	1 Quarter
Interest expense	`InterestExpenseDebt`	$69.90M	USD	1 Quarter
Interest expense	`InterestExpenseDebt`	$198.70M	USD	3 Qtrs
Interest expense	`InterestExpenseDebt`	$198.70M	USD	3 Qtrs
Interest expense	`InterestExpenseDebt`	$69.70M	USD	1 Quarter
Interest expense	`InterestExpenseDebt`	$69.70M	USD	1 Quarter
Total expenses	`BenefitsLossesAndExpenses`	$42.82B	USD	3 Qtrs
Total expenses	`BenefitsLossesAndExpenses`	$42.82B	USD	3 Qtrs
Total expenses	`BenefitsLossesAndExpenses`	$16.77B	USD	1 Quarter
Total expenses	`BenefitsLossesAndExpenses`	$16.77B	USD	1 Quarter
Total expenses	`BenefitsLossesAndExpenses`	$14.15B	USD	1 Quarter
Total expenses	`BenefitsLossesAndExpenses`	$14.15B	USD	1 Quarter
Total expenses	`BenefitsLossesAndExpenses`	$47.35B	USD	3 Qtrs
Total expenses	`BenefitsLossesAndExpenses`	$47.35B	USD	3 Qtrs
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$1.41B	USD	1 Quarter
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$1.41B	USD	1 Quarter
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$2.94B	USD	1 Quarter
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$2.94B	USD	1 Quarter
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$7.75B	USD	3 Qtrs
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$7.75B	USD	3 Qtrs
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$2.40B	USD	3 Qtrs
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$2.40B	USD	3 Qtrs
Provision for income taxes	`IncomeTaxExpenseBenefit`	$288.90M	USD	1 Quarter
Provision for income taxes	`IncomeTaxExpenseBenefit`	$288.90M	USD	1 Quarter
Provision for income taxes	`IncomeTaxExpenseBenefit`	$485.70M	USD	3 Qtrs
Provision for income taxes	`IncomeTaxExpenseBenefit`	$485.70M	USD	3 Qtrs
Provision for income taxes	`IncomeTaxExpenseBenefit`	$1.62B	USD	3 Qtrs
Provision for income taxes	`IncomeTaxExpenseBenefit`	$1.62B	USD	3 Qtrs
Provision for income taxes	`IncomeTaxExpenseBenefit`	$611.40M	USD	1 Quarter
Provision for income taxes	`IncomeTaxExpenseBenefit`	$611.40M	USD	1 Quarter
Net income	`NetIncomeLoss`	$1.91B	USD	3 Qtrs
Net income	`NetIncomeLoss`	$1.91B	USD	3 Qtrs
Net income	`NetIncomeLoss`	$2.33B	USD	1 Quarter
Net income	`NetIncomeLoss`	$2.33B	USD	1 Quarter
Net income	`NetIncomeLoss`	$6.12B	USD	3 Qtrs
Net income	`NetIncomeLoss`	$6.12B	USD	3 Qtrs
Net income	`NetIncomeLoss`	$1.12B	USD	1 Quarter
Net income	`NetIncomeLoss`	$1.12B	USD	1 Quarter
Total net unrealized gains (losses) on fixed-maturity securities	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-241.00M	USD	3 Qtrs
Total net unrealized gains (losses) on fixed-maturity securities	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-241.00M	USD	3 Qtrs
Total net unrealized gains (losses) on fixed-maturity securities	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$1.56B	USD	1 Quarter
Total net unrealized gains (losses) on fixed-maturity securities	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$1.56B	USD	1 Quarter
Total net unrealized gains (losses) on fixed-maturity securities	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$1.46B	USD	3 Qtrs
Total net unrealized gains (losses) on fixed-maturity securities	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$1.46B	USD	3 Qtrs
Total net unrealized gains (losses) on fixed-maturity securities	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-388.60M	USD	1 Quarter
Total net unrealized gains (losses) on fixed-maturity securities	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-388.60M	USD	1 Quarter
Net unrealized losses on forecasted transactions	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$100.00K	USD	1 Quarter
Net unrealized losses on forecasted transactions	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$100.00K	USD	1 Quarter
Net unrealized losses on forecasted transactions	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$200.00K	USD	1 Quarter
Net unrealized losses on forecasted transactions	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$200.00K	USD	1 Quarter
Net unrealized losses on forecasted transactions	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$300.00K	USD	3 Qtrs
Net unrealized losses on forecasted transactions	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$300.00K	USD	3 Qtrs
Net unrealized losses on forecasted transactions	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$400.00K	USD	3 Qtrs
Net unrealized losses on forecasted transactions	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$400.00K	USD	3 Qtrs
Foreign currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	-	USD	1 Quarter
Foreign currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	-	USD	1 Quarter
Foreign currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-100.00K	USD	3 Qtrs
Foreign currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-100.00K	USD	3 Qtrs
Foreign currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$200.00K	USD	3 Qtrs
Foreign currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$200.00K	USD	3 Qtrs
Foreign currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$100.00K	USD	1 Quarter
Foreign currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$100.00K	USD	1 Quarter
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$1.46B	USD	3 Qtrs
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$1.46B	USD	3 Qtrs
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$1.56B	USD	1 Quarter
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$1.56B	USD	1 Quarter
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-240.40M	USD	3 Qtrs
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-240.40M	USD	3 Qtrs
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-388.40M	USD	1 Quarter
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-388.40M	USD	1 Quarter
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTax`	$7.58B	USD	3 Qtrs
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTax`	$7.58B	USD	3 Qtrs
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTax`	$3.89B	USD	1 Quarter
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTax`	$3.89B	USD	1 Quarter
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTax`	$732.90M	USD	1 Quarter
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTax`	$732.90M	USD	1 Quarter
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTax`	$1.67B	USD	3 Qtrs
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTax`	$1.67B	USD	3 Qtrs
Net income	`NetIncomeLoss`	$1.91B	USD	3 Qtrs
Net income	`NetIncomeLoss`	$1.91B	USD	3 Qtrs
Net income	`NetIncomeLoss`	$2.33B	USD	1 Quarter
Net income	`NetIncomeLoss`	$2.33B	USD	1 Quarter
Net income	`NetIncomeLoss`	$6.12B	USD	3 Qtrs
Net income	`NetIncomeLoss`	$6.12B	USD	3 Qtrs
Net income	`NetIncomeLoss`	$1.12B	USD	1 Quarter
Net income	`NetIncomeLoss`	$1.12B	USD	1 Quarter
Less: Preferred share dividends and other	`PreferredStockDividendsIncomeStatementImpact`	-	USD	1 Quarter
Less: Preferred share dividends and other	`PreferredStockDividendsIncomeStatementImpact`	-	USD	1 Quarter
Less: Preferred share dividends and other	`PreferredStockDividendsIncomeStatementImpact`	$27.20M	USD	3 Qtrs
Less: Preferred share dividends and other	`PreferredStockDividendsIncomeStatementImpact`	$27.20M	USD	3 Qtrs
Less: Preferred share dividends and other	`PreferredStockDividendsIncomeStatementImpact`	$10.40M	USD	1 Quarter
Less: Preferred share dividends and other	`PreferredStockDividendsIncomeStatementImpact`	$10.40M	USD	1 Quarter
Less: Preferred share dividends and other	`PreferredStockDividendsIncomeStatementImpact`	$17.00M	USD	3 Qtrs
Less: Preferred share dividends and other	`PreferredStockDividendsIncomeStatementImpact`	$17.00M	USD	3 Qtrs
Net income available to common shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$1.89B	USD	3 Qtrs
Net income available to common shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$1.89B	USD	3 Qtrs
Net income available to common shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$2.33B	USD	1 Quarter
Net income available to common shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$2.33B	USD	1 Quarter
Net income available to common shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$1.11B	USD	1 Quarter
Net income available to common shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$1.11B	USD	1 Quarter
Net income available to common shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$6.11B	USD	3 Qtrs
Net income available to common shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$6.11B	USD	3 Qtrs
Average common shares outstanding - Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	584.90M	shares	3 Qtrs
Average common shares outstanding - Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	584.90M	shares	3 Qtrs
Average common shares outstanding - Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	585.60M	shares	1 Quarter
Average common shares outstanding - Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	585.60M	shares	1 Quarter
Average common shares outstanding - Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	585.50M	shares	3 Qtrs
Average common shares outstanding - Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	585.50M	shares	3 Qtrs
Average common shares outstanding - Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	584.80M	shares	1 Quarter
Average common shares outstanding - Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	584.80M	shares	1 Quarter
Net effect of dilutive stock-based compensation (in shares)	`WeightedAverageNumberDilutedSharesOutstandingAdjustment`	2.20M	shares	3 Qtrs
Net effect of dilutive stock-based compensation (in shares)	`WeightedAverageNumberDilutedSharesOutstandingAdjustment`	2.20M	shares	3 Qtrs
Net effect of dilutive stock-based compensation (in shares)	`WeightedAverageNumberDilutedSharesOutstandingAdjustment`	2.00M	shares	1 Quarter
Net effect of dilutive stock-based compensation (in shares)	`WeightedAverageNumberDilutedSharesOutstandingAdjustment`	2.00M	shares	1 Quarter
Net effect of dilutive stock-based compensation (in shares)	`WeightedAverageNumberDilutedSharesOutstandingAdjustment`	2.60M	shares	3 Qtrs
Net effect of dilutive stock-based compensation (in shares)	`WeightedAverageNumberDilutedSharesOutstandingAdjustment`	2.60M	shares	3 Qtrs
Net effect of dilutive stock-based compensation (in shares)	`WeightedAverageNumberDilutedSharesOutstandingAdjustment`	2.70M	shares	1 Quarter
Net effect of dilutive stock-based compensation (in shares)	`WeightedAverageNumberDilutedSharesOutstandingAdjustment`	2.70M	shares	1 Quarter
Total average equivalent common shares - Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	587.50M	shares	3 Qtrs
Total average equivalent common shares - Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	587.50M	shares	3 Qtrs
Total average equivalent common shares - Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	587.70M	shares	3 Qtrs
Total average equivalent common shares - Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	587.70M	shares	3 Qtrs
Total average equivalent common shares - Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	587.60M	shares	1 Quarter
Total average equivalent common shares - Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	587.60M	shares	1 Quarter
Total average equivalent common shares - Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	587.50M	shares	1 Quarter
Total average equivalent common shares - Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	587.50M	shares	1 Quarter
Basic: Earnings per common shares (in dollars per share)	`EarningsPerShareBasic`	$1.90	USD	1 Quarter
Basic: Earnings per common shares (in dollars per share)	`EarningsPerShareBasic`	$1.90	USD	1 Quarter
Basic: Earnings per common shares (in dollars per share)	`EarningsPerShareBasic`	$3.98	USD	1 Quarter
Basic: Earnings per common shares (in dollars per share)	`EarningsPerShareBasic`	$3.98	USD	1 Quarter
Basic: Earnings per common shares (in dollars per share)	`EarningsPerShareBasic`	$3.23	USD	3 Qtrs
Basic: Earnings per common shares (in dollars per share)	`EarningsPerShareBasic`	$3.23	USD	3 Qtrs
Basic: Earnings per common shares (in dollars per share)	`EarningsPerShareBasic`	$10.43	USD	3 Qtrs
Basic: Earnings per common shares (in dollars per share)	`EarningsPerShareBasic`	$10.43	USD	3 Qtrs
Diluted: Earnings per common share (in dollars per share)	`EarningsPerShareDiluted`	$1.89	USD	1 Quarter
Diluted: Earnings per common share (in dollars per share)	`EarningsPerShareDiluted`	$1.89	USD	1 Quarter
Diluted: Earnings per common share (in dollars per share)	`EarningsPerShareDiluted`	$10.39	USD	3 Qtrs
Diluted: Earnings per common share (in dollars per share)	`EarningsPerShareDiluted`	$10.39	USD	3 Qtrs
Diluted: Earnings per common share (in dollars per share)	`EarningsPerShareDiluted`	$3.21	USD	3 Qtrs
Diluted: Earnings per common share (in dollars per share)	`EarningsPerShareDiluted`	$3.21	USD	3 Qtrs
Diluted: Earnings per common share (in dollars per share)	`EarningsPerShareDiluted`	$3.97	USD	1 Quarter
Diluted: Earnings per common share (in dollars per share)	`EarningsPerShareDiluted`	$3.97	USD	1 Quarter

Cash Flow Statement 168 line items

Line Item	Tag	Value	Unit	Period
Net income	`NetIncomeLoss`	$1.91B	USD	3 Qtrs
Net income	`NetIncomeLoss`	$1.91B	USD	3 Qtrs
Net income	`NetIncomeLoss`	$2.33B	USD	1 Quarter
Net income	`NetIncomeLoss`	$2.33B	USD	1 Quarter
Net income	`NetIncomeLoss`	$6.12B	USD	3 Qtrs
Net income	`NetIncomeLoss`	$6.12B	USD	3 Qtrs
Net income	`NetIncomeLoss`	$1.12B	USD	1 Quarter
Net income	`NetIncomeLoss`	$1.12B	USD	1 Quarter
Depreciation	`Depreciation`	$208.20M	USD	3 Qtrs
Depreciation	`Depreciation`	$208.20M	USD	3 Qtrs
Depreciation	`Depreciation`	$212.00M	USD	3 Qtrs
Depreciation	`Depreciation`	$212.00M	USD	3 Qtrs
Net amortization (accretion) of fixed-income securities	`AccretionAmortizationOfDiscountsAndPremiumsInvestments`	$7.60M	USD	3 Qtrs
Net amortization (accretion) of fixed-income securities	`AccretionAmortizationOfDiscountsAndPremiumsInvestments`	$7.60M	USD	3 Qtrs
Net amortization (accretion) of fixed-income securities	`AccretionAmortizationOfDiscountsAndPremiumsInvestments`	$23.50M	USD	3 Qtrs
Net amortization (accretion) of fixed-income securities	`AccretionAmortizationOfDiscountsAndPremiumsInvestments`	$23.50M	USD	3 Qtrs
Amortization of equity-based compensation	`RestrictedStockExpense`	$86.70M	USD	3 Qtrs
Amortization of equity-based compensation	`RestrictedStockExpense`	$86.70M	USD	3 Qtrs
Amortization of equity-based compensation	`RestrictedStockExpense`	$85.80M	USD	3 Qtrs
Amortization of equity-based compensation	`RestrictedStockExpense`	$85.80M	USD	3 Qtrs
Net realized (gains) losses on securities	`RealizedInvestmentGainsLosses`	$49.70M	USD	3 Qtrs
Net realized (gains) losses on securities	`RealizedInvestmentGainsLosses`	$49.70M	USD	3 Qtrs
Net realized (gains) losses on securities	`RealizedInvestmentGainsLosses`	$316.70M	USD	3 Qtrs
Net realized (gains) losses on securities	`RealizedInvestmentGainsLosses`	$316.70M	USD	3 Qtrs
Net (gains) losses on disposition of property and equipment	`GainLossOnSaleOfPropertyPlantEquipment`	$-23.00M	USD	3 Qtrs
Net (gains) losses on disposition of property and equipment	`GainLossOnSaleOfPropertyPlantEquipment`	$-23.00M	USD	3 Qtrs
Net (gains) losses on disposition of property and equipment	`GainLossOnSaleOfPropertyPlantEquipment`	$1.90M	USD	3 Qtrs
Net (gains) losses on disposition of property and equipment	`GainLossOnSaleOfPropertyPlantEquipment`	$1.90M	USD	3 Qtrs
Premiums receivable	`IncreaseDecreaseInPremiumsReceivable`	$3.18B	USD	3 Qtrs
Premiums receivable	`IncreaseDecreaseInPremiumsReceivable`	$3.18B	USD	3 Qtrs
Premiums receivable	`IncreaseDecreaseInPremiumsReceivable`	$1.99B	USD	3 Qtrs
Premiums receivable	`IncreaseDecreaseInPremiumsReceivable`	$1.99B	USD	3 Qtrs
Reinsurance recoverables	`IncreaseDecreaseInReinsuranceRecoverable`	$-212.40M	USD	3 Qtrs
Reinsurance recoverables	`IncreaseDecreaseInReinsuranceRecoverable`	$-212.40M	USD	3 Qtrs
Reinsurance recoverables	`IncreaseDecreaseInReinsuranceRecoverable`	$-500.90M	USD	3 Qtrs
Reinsurance recoverables	`IncreaseDecreaseInReinsuranceRecoverable`	$-500.90M	USD	3 Qtrs
Prepaid reinsurance premiums	`IncreaseDecreaseInPrepaidReinsurancePremiums`	$-60.50M	USD	3 Qtrs
Prepaid reinsurance premiums	`IncreaseDecreaseInPrepaidReinsurancePremiums`	$-60.50M	USD	3 Qtrs
Prepaid reinsurance premiums	`IncreaseDecreaseInPrepaidReinsurancePremiums`	$-25.80M	USD	3 Qtrs
Prepaid reinsurance premiums	`IncreaseDecreaseInPrepaidReinsurancePremiums`	$-25.80M	USD	3 Qtrs
Deferred acquisition costs	`IncreaseDecreaseInDeferredPolicyAcquisitionCosts`	$187.70M	USD	3 Qtrs
Deferred acquisition costs	`IncreaseDecreaseInDeferredPolicyAcquisitionCosts`	$187.70M	USD	3 Qtrs
Deferred acquisition costs	`IncreaseDecreaseInDeferredPolicyAcquisitionCosts`	$344.20M	USD	3 Qtrs
Deferred acquisition costs	`IncreaseDecreaseInDeferredPolicyAcquisitionCosts`	$344.20M	USD	3 Qtrs
Income taxes	`IncreaseDecreaseInIncomeTaxes`	$73.60M	USD	3 Qtrs
Income taxes	`IncreaseDecreaseInIncomeTaxes`	$73.60M	USD	3 Qtrs
Income taxes	`IncreaseDecreaseInIncomeTaxes`	$-366.80M	USD	3 Qtrs
Income taxes	`IncreaseDecreaseInIncomeTaxes`	$-366.80M	USD	3 Qtrs
Unearned premiums	`IncreaseDecreaseInUnearnedPremiums`	$4.64B	USD	3 Qtrs
Unearned premiums	`IncreaseDecreaseInUnearnedPremiums`	$4.64B	USD	3 Qtrs
Unearned premiums	`IncreaseDecreaseInUnearnedPremiums`	$3.47B	USD	3 Qtrs
Unearned premiums	`IncreaseDecreaseInUnearnedPremiums`	$3.47B	USD	3 Qtrs
Loss and loss adjustment expense reserves	`IncreaseDecreaseInLiabilityForClaimsAndClaimsAdjustmentExpenseReserve`	$3.67B	USD	3 Qtrs
Loss and loss adjustment expense reserves	`IncreaseDecreaseInLiabilityForClaimsAndClaimsAdjustmentExpenseReserve`	$3.67B	USD	3 Qtrs
Loss and loss adjustment expense reserves	`IncreaseDecreaseInLiabilityForClaimsAndClaimsAdjustmentExpenseReserve`	$3.22B	USD	3 Qtrs
Loss and loss adjustment expense reserves	`IncreaseDecreaseInLiabilityForClaimsAndClaimsAdjustmentExpenseReserve`	$3.22B	USD	3 Qtrs
Accounts payable, accrued expenses, and other liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$1.09B	USD	3 Qtrs
Accounts payable, accrued expenses, and other liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$1.09B	USD	3 Qtrs
Accounts payable, accrued expenses, and other liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$1.60B	USD	3 Qtrs
Accounts payable, accrued expenses, and other liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$1.60B	USD	3 Qtrs
Other, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$204.40M	USD	3 Qtrs
Other, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$204.40M	USD	3 Qtrs
Other, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$225.10M	USD	3 Qtrs
Other, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$225.10M	USD	3 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$8.21B	USD	3 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$8.21B	USD	3 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$12.11B	USD	3 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$12.11B	USD	3 Qtrs
Fixed maturities	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	$18.96B	USD	3 Qtrs
Fixed maturities	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	$18.96B	USD	3 Qtrs
Fixed maturities	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	$35.84B	USD	3 Qtrs
Fixed maturities	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	$35.84B	USD	3 Qtrs
Equity securities	`PaymentsToAcquireEquitySecuritiesFvNi`	$110.60M	USD	3 Qtrs
Equity securities	`PaymentsToAcquireEquitySecuritiesFvNi`	$110.60M	USD	3 Qtrs
Equity securities	`PaymentsToAcquireEquitySecuritiesFvNi`	$23.20M	USD	3 Qtrs
Equity securities	`PaymentsToAcquireEquitySecuritiesFvNi`	$23.20M	USD	3 Qtrs
Fixed maturities	`ProceedsFromSaleOfAvailableForSaleSecuritiesDebt`	$18.58B	USD	3 Qtrs
Fixed maturities	`ProceedsFromSaleOfAvailableForSaleSecuritiesDebt`	$18.58B	USD	3 Qtrs
Fixed maturities	`ProceedsFromSaleOfAvailableForSaleSecuritiesDebt`	$4.78B	USD	3 Qtrs
Fixed maturities	`ProceedsFromSaleOfAvailableForSaleSecuritiesDebt`	$4.78B	USD	3 Qtrs
Equity securities	`ProceedsFromSaleOfEquitySecuritiesFvNi`	$221.90M	USD	3 Qtrs
Equity securities	`ProceedsFromSaleOfEquitySecuritiesFvNi`	$221.90M	USD	3 Qtrs
Equity securities	`ProceedsFromSaleOfEquitySecuritiesFvNi`	$745.50M	USD	3 Qtrs
Equity securities	`ProceedsFromSaleOfEquitySecuritiesFvNi`	$745.50M	USD	3 Qtrs
Fixed maturities	`ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities`	$4.75B	USD	3 Qtrs
Fixed maturities	`ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities`	$4.75B	USD	3 Qtrs
Fixed maturities	`ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities`	$3.69B	USD	3 Qtrs
Fixed maturities	`ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities`	$3.69B	USD	3 Qtrs
Equity securities	`ProceedsFromMaturitiesPrepaymentsAndCallsOfEquitySecuritiesFVNI`	$110.20M	USD	3 Qtrs
Equity securities	`ProceedsFromMaturitiesPrepaymentsAndCallsOfEquitySecuritiesFVNI`	$110.20M	USD	3 Qtrs
Equity securities	`ProceedsFromMaturitiesPrepaymentsAndCallsOfEquitySecuritiesFVNI`	$65.30M	USD	3 Qtrs
Equity securities	`ProceedsFromMaturitiesPrepaymentsAndCallsOfEquitySecuritiesFVNI`	$65.30M	USD	3 Qtrs
Net (purchases) sales of short-term investments	`PaymentsForProceedsFromShortTermInvestments`	$-1.13B	USD	3 Qtrs
Net (purchases) sales of short-term investments	`PaymentsForProceedsFromShortTermInvestments`	$-1.13B	USD	3 Qtrs
Net (purchases) sales of short-term investments	`PaymentsForProceedsFromShortTermInvestments`	$-1.07B	USD	3 Qtrs
Net (purchases) sales of short-term investments	`PaymentsForProceedsFromShortTermInvestments`	$-1.07B	USD	3 Qtrs
Net change in unsettled security transactions	`ProceedsFromPayablesToBrokerDealersInvestingActivities`	$201.70M	USD	3 Qtrs
Net change in unsettled security transactions	`ProceedsFromPayablesToBrokerDealersInvestingActivities`	$201.70M	USD	3 Qtrs
Net change in unsettled security transactions	`ProceedsFromPayablesToBrokerDealersInvestingActivities`	$514.10M	USD	3 Qtrs
Net change in unsettled security transactions	`ProceedsFromPayablesToBrokerDealersInvestingActivities`	$514.10M	USD	3 Qtrs
Purchases of property and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$169.90M	USD	3 Qtrs
Purchases of property and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$169.90M	USD	3 Qtrs
Purchases of property and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$174.80M	USD	3 Qtrs
Purchases of property and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$174.80M	USD	3 Qtrs
Sales of property and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$64.50M	USD	3 Qtrs
Sales of property and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$64.50M	USD	3 Qtrs
Sales of property and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$35.00M	USD	3 Qtrs
Sales of property and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$35.00M	USD	3 Qtrs
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-8.50B	USD	3 Qtrs
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-8.50B	USD	3 Qtrs
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-10.81B	USD	3 Qtrs
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-10.81B	USD	3 Qtrs
Redemption of Serial Preferred Shares, Series B	`PaymentsForRepurchaseOfPreferredStockAndPreferenceStock`	$500.00M	USD	3 Qtrs
Redemption of Serial Preferred Shares, Series B	`PaymentsForRepurchaseOfPreferredStockAndPreferenceStock`	$500.00M	USD	3 Qtrs
Redemption of Serial Preferred Shares, Series B	`PaymentsForRepurchaseOfPreferredStockAndPreferenceStock`	-	USD	3 Qtrs
Redemption of Serial Preferred Shares, Series B	`PaymentsForRepurchaseOfPreferredStockAndPreferenceStock`	-	USD	3 Qtrs
Dividends paid to common shareholders	`PaymentsOfDividendsCommonStock`	$615.10M	USD	3 Qtrs
Dividends paid to common shareholders	`PaymentsOfDividendsCommonStock`	$615.10M	USD	3 Qtrs
Dividends paid to common shareholders	`PaymentsOfDividendsCommonStock`	$175.50M	USD	3 Qtrs
Dividends paid to common shareholders	`PaymentsOfDividendsCommonStock`	$175.50M	USD	3 Qtrs
Dividends paid to preferred shareholders	`PaymentsOfDividendsPreferredStockAndPreferenceStock`	$10.30M	USD	Point-in-time
Dividends paid to preferred shareholders	`PaymentsOfDividendsPreferredStockAndPreferenceStock`	$10.30M	USD	Point-in-time
Dividends paid to preferred shareholders	`PaymentsOfDividendsPreferredStockAndPreferenceStock`	$7.80M	USD	Point-in-time
Dividends paid to preferred shareholders	`PaymentsOfDividendsPreferredStockAndPreferenceStock`	$7.80M	USD	Point-in-time
Dividends paid to preferred shareholders	`PaymentsOfDividendsPreferredStockAndPreferenceStock`	$7.80M	USD	3 Qtrs
Dividends paid to preferred shareholders	`PaymentsOfDividendsPreferredStockAndPreferenceStock`	$7.80M	USD	3 Qtrs
Dividends paid to preferred shareholders	`PaymentsOfDividendsPreferredStockAndPreferenceStock`	$33.20M	USD	3 Qtrs
Dividends paid to preferred shareholders	`PaymentsOfDividendsPreferredStockAndPreferenceStock`	$33.20M	USD	3 Qtrs
Dividends paid to preferred shareholders	`PaymentsOfDividendsPreferredStockAndPreferenceStock`	$9.50M	USD	Point-in-time
Dividends paid to preferred shareholders	`PaymentsOfDividendsPreferredStockAndPreferenceStock`	$9.50M	USD	Point-in-time
Dividends paid to preferred shareholders	`PaymentsOfDividendsPreferredStockAndPreferenceStock`	$13.40M	USD	Point-in-time
Dividends paid to preferred shareholders	`PaymentsOfDividendsPreferredStockAndPreferenceStock`	$13.40M	USD	Point-in-time
Acquisition of treasury shares for equity award tax liabilities	`PaymentsforRepurchaseofCommonStockforRestrictedStockTaxLiabilities`	$52.30M	USD	3 Qtrs
Acquisition of treasury shares for equity award tax liabilities	`PaymentsforRepurchaseofCommonStockforRestrictedStockTaxLiabilities`	$52.30M	USD	3 Qtrs
Acquisition of treasury shares for equity award tax liabilities	`PaymentsforRepurchaseofCommonStockforRestrictedStockTaxLiabilities`	$120.70M	USD	3 Qtrs
Acquisition of treasury shares for equity award tax liabilities	`PaymentsforRepurchaseofCommonStockforRestrictedStockTaxLiabilities`	$120.70M	USD	3 Qtrs
Acquisition of treasury shares acquired in open market	`PaymentsForRepurchaseOfCommonStockInTheOpenMarket`	$13.10M	USD	3 Qtrs
Acquisition of treasury shares acquired in open market	`PaymentsForRepurchaseOfCommonStockInTheOpenMarket`	$13.10M	USD	3 Qtrs
Acquisition of treasury shares acquired in open market	`PaymentsForRepurchaseOfCommonStockInTheOpenMarket`	$27.50M	USD	3 Qtrs
Acquisition of treasury shares acquired in open market	`PaymentsForRepurchaseOfCommonStockInTheOpenMarket`	$27.50M	USD	3 Qtrs
Net proceeds from debt issuances	`ProceedsFromIssuanceOfDebt`	$496.30M	USD	3 Qtrs
Net proceeds from debt issuances	`ProceedsFromIssuanceOfDebt`	$496.30M	USD	3 Qtrs
Net proceeds from debt issuances	`ProceedsFromIssuanceOfDebt`	-	USD	3 Qtrs
Net proceeds from debt issuances	`ProceedsFromIssuanceOfDebt`	-	USD	3 Qtrs
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$207.80M	USD	3 Qtrs
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$207.80M	USD	3 Qtrs
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-1.26B	USD	3 Qtrs
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-1.26B	USD	3 Qtrs
Increase (decrease) in cash, cash equivalents, restricted cash, and restricted cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-82.50M	USD	3 Qtrs
Increase (decrease) in cash, cash equivalents, restricted cash, and restricted cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-82.50M	USD	3 Qtrs
Increase (decrease) in cash, cash equivalents, restricted cash, and restricted cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$47.40M	USD	3 Qtrs
Increase (decrease) in cash, cash equivalents, restricted cash, and restricted cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$47.40M	USD	3 Qtrs
Cash, cash equivalents, restricted cash, and restricted cash equivalents January 1	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$147.00M	USD	Point-in-time
Cash, cash equivalents, restricted cash, and restricted cash equivalents January 1	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$147.00M	USD	Point-in-time
Cash, cash equivalents, restricted cash, and restricted cash equivalents January 1	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$220.90M	USD	Point-in-time
Cash, cash equivalents, restricted cash, and restricted cash equivalents January 1	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$220.90M	USD	Point-in-time
Cash, cash equivalents, restricted cash, and restricted cash equivalents January 1	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$138.40M	USD	Point-in-time
Cash, cash equivalents, restricted cash, and restricted cash equivalents January 1	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$138.40M	USD	Point-in-time
Cash, cash equivalents, restricted cash, and restricted cash equivalents January 1	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$99.60M	USD	Point-in-time
Cash, cash equivalents, restricted cash, and restricted cash equivalents January 1	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$99.60M	USD	Point-in-time
Cash, cash equivalents, restricted cash, and restricted cash equivalents September 30	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$147.00M	USD	Point-in-time
Cash, cash equivalents, restricted cash, and restricted cash equivalents September 30	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$147.00M	USD	Point-in-time
Cash, cash equivalents, restricted cash, and restricted cash equivalents September 30	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$220.90M	USD	Point-in-time
Cash, cash equivalents, restricted cash, and restricted cash equivalents September 30	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$220.90M	USD	Point-in-time
Cash, cash equivalents, restricted cash, and restricted cash equivalents September 30	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$138.40M	USD	Point-in-time
Cash, cash equivalents, restricted cash, and restricted cash equivalents September 30	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$138.40M	USD	Point-in-time
Cash, cash equivalents, restricted cash, and restricted cash equivalents September 30	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$99.60M	USD	Point-in-time
Cash, cash equivalents, restricted cash, and restricted cash equivalents September 30	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$99.60M	USD	Point-in-time

Stockholders Equity 50 line items

Line Item	Tag	Value	Unit	Period
Common shares, par value (USD per share)	`CommonStockParOrStatedValuePerShare`	$1.00	USD	Point-in-time
Common shares, par value (USD per share)	`CommonStockParOrStatedValuePerShare`	$1.00	USD	Point-in-time
Common shares, par value (USD per share)	`CommonStockParOrStatedValuePerShare`	$1.00	USD	Point-in-time
Common shares, par value (USD per share)	`CommonStockParOrStatedValuePerShare`	$1.00	USD	Point-in-time
Common shares, par value (USD per share)	`CommonStockParOrStatedValuePerShare`	$1.00	USD	Point-in-time
Common shares, par value (USD per share)	`CommonStockParOrStatedValuePerShare`	$1.00	USD	Point-in-time
Cash dividends declared on common stock (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.10	USD	1 Quarter
Cash dividends declared on common stock (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.10	USD	1 Quarter
Cash dividends declared on common stock (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.30	USD	3 Qtrs
Cash dividends declared on common stock (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.30	USD	3 Qtrs
Cash dividends declared on common stock (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.30	USD	3 Qtrs
Cash dividends declared on common stock (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.30	USD	3 Qtrs
Cash dividends declared on common stock (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.10	USD	1 Quarter
Cash dividends declared on common stock (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.10	USD	1 Quarter
Cash dividends declared on Serial Preferred Shares, Series B (in dollars per share)	`PreferredStockDividendsPerShareDeclared`	$15.69	USD	3 Qtrs
Cash dividends declared on Serial Preferred Shares, Series B (in dollars per share)	`PreferredStockDividendsPerShareDeclared`	$15.69	USD	3 Qtrs
Cash dividends declared on Serial Preferred Shares, Series B (in dollars per share)	`PreferredStockDividendsPerShareDeclared`	$20.68	USD	1 Quarter
Cash dividends declared on Serial Preferred Shares, Series B (in dollars per share)	`PreferredStockDividendsPerShareDeclared`	$20.68	USD	1 Quarter
Cash dividends declared on Serial Preferred Shares, Series B (in dollars per share)	`PreferredStockDividendsPerShareDeclared`	$39.60	USD	3 Qtrs
Cash dividends declared on Serial Preferred Shares, Series B (in dollars per share)	`PreferredStockDividendsPerShareDeclared`	$39.60	USD	3 Qtrs
Cash dividends declared on Serial Preferred Shares, Series B (in dollars per share)	`PreferredStockDividendsPerShareDeclared`	-	USD	1 Quarter
Cash dividends declared on Serial Preferred Shares, Series B (in dollars per share)	`PreferredStockDividendsPerShareDeclared`	-	USD	1 Quarter
Balance, Beginning of period	`StockholdersEquity`	$20.28B	USD	Point-in-time
Balance, Beginning of period	`StockholdersEquity`	$20.28B	USD	Point-in-time
Balance, Beginning of period	`StockholdersEquity`	$17.40B	USD	Point-in-time
Balance, Beginning of period	`StockholdersEquity`	$17.40B	USD	Point-in-time
Balance, Beginning of period	`StockholdersEquity`	$27.16B	USD	Point-in-time
Balance, Beginning of period	`StockholdersEquity`	$27.16B	USD	Point-in-time
Net income	`NetIncomeLoss`	$1.91B	USD	3 Qtrs
Net income	`NetIncomeLoss`	$1.91B	USD	3 Qtrs
Net income	`NetIncomeLoss`	$2.33B	USD	1 Quarter
Net income	`NetIncomeLoss`	$2.33B	USD	1 Quarter
Net income	`NetIncomeLoss`	$6.12B	USD	3 Qtrs
Net income	`NetIncomeLoss`	$6.12B	USD	3 Qtrs
Net income	`NetIncomeLoss`	$1.12B	USD	1 Quarter
Net income	`NetIncomeLoss`	$1.12B	USD	1 Quarter
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$1.46B	USD	3 Qtrs
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$1.46B	USD	3 Qtrs
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$1.56B	USD	1 Quarter
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$1.56B	USD	1 Quarter
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-240.40M	USD	3 Qtrs
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-240.40M	USD	3 Qtrs
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-388.40M	USD	1 Quarter
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-388.40M	USD	1 Quarter
Balance, End of period	`StockholdersEquity`	$20.28B	USD	Point-in-time
Balance, End of period	`StockholdersEquity`	$20.28B	USD	Point-in-time
Balance, End of period	`StockholdersEquity`	$17.40B	USD	Point-in-time
Balance, End of period	`StockholdersEquity`	$17.40B	USD	Point-in-time
Balance, End of period	`StockholdersEquity`	$27.16B	USD	Point-in-time
Balance, End of period	`StockholdersEquity`	$27.16B	USD	Point-in-time

Data is extracted from SEC EDGAR XBRL filings. Values shown are as reported in the filing.