XML 110 R80.htm IDEA: XBRL DOCUMENT v3.23.1
Investments - Pledged investments (Details) - USD ($)
Dec. 31, 2022
Dec. 31, 2021
Financial Instruments Owned and Pledged as Collateral [Line Items]    
Amounts borrowed under repurchase and securities lending agreements $ 3,100,000,000 $ 3,700,000,000
Securities pledged under repurchase agreements 2,968,000,000 259,000,000
Securities pledged under securities lending agreements   3,323,000,000
Total carrying values of cash and securities deposited under requirements of regulatory authorities or other insurance-related arrangements 3,500,000,000 3,900,000,000
Loans 45,166,000,000 39,884,000,000
Policyholder contract deposits 158,966,000,000 156,846,000,000
Less Than 12 Months 119,440,000,000 31,417,000,000
Guaranteed Investment Contract    
Financial Instruments Owned and Pledged as Collateral [Line Items]    
Policyholder contract deposits 56,000,000 76,000,000
Asset Pledged as Collateral | Federal Home Loan Bank Advances    
Financial Instruments Owned and Pledged as Collateral [Line Items]    
Available for sale debt securities 4,800,000,000 3,700,000,000
Loans 1,800,000,000 1,400,000,000
Asset Pledged as Collateral | Deposits    
Financial Instruments Owned and Pledged as Collateral [Line Items]    
Available for sale debt securities 63,000,000 41,000,000
Asset Pledged as Collateral | Collateralized Reinsurance Transactions    
Financial Instruments Owned and Pledged as Collateral [Line Items]    
Available for sale debt securities 144,000,000 148,000,000
Obligations of states, municipalities and political subdivisions    
Financial Instruments Owned and Pledged as Collateral [Line Items]    
Less Than 12 Months 5,076,000,000 201,000,000
Non-U.S. governments    
Financial Instruments Owned and Pledged as Collateral [Line Items]    
Less Than 12 Months 3,932,000,000 1,198,000,000
Corporate debt    
Financial Instruments Owned and Pledged as Collateral [Line Items]    
Less Than 12 Months 82,971,000,000 19,916,000,000
U.S. government and government sponsored entities    
Financial Instruments Owned and Pledged as Collateral [Line Items]    
Less Than 12 Months 761,000,000 0
Overnight and Continuous    
Financial Instruments Owned and Pledged as Collateral [Line Items]    
Securities pledged under repurchase agreements 0 176,000,000
Securities pledged under securities lending agreements   0
Up to 30 Days    
Financial Instruments Owned and Pledged as Collateral [Line Items]    
Securities pledged under repurchase agreements 2,391,000,000 61,000,000
Securities pledged under securities lending agreements   534,000,000
31 - 90 Days    
Financial Instruments Owned and Pledged as Collateral [Line Items]    
Securities pledged under repurchase agreements 577,000,000 22,000,000
Securities pledged under securities lending agreements   2,789,000,000
91 - 364 Days    
Financial Instruments Owned and Pledged as Collateral [Line Items]    
Securities pledged under repurchase agreements 0 0
Securities pledged under securities lending agreements   0
365 Days or Greater    
Financial Instruments Owned and Pledged as Collateral [Line Items]    
Securities pledged under repurchase agreements 0 0
Securities pledged under securities lending agreements   0
Fixed maturity securities    
Financial Instruments Owned and Pledged as Collateral [Line Items]    
Available for sale debt securities 2,968,000,000 3,582,000,000
Securities collateral pledged to us 2,968,000,000 3,582,000,000
Bonds available for sale | Obligations of states, municipalities and political subdivisions    
Financial Instruments Owned and Pledged as Collateral [Line Items]    
Securities pledged under securities lending agreements   106,000,000
Bonds available for sale | Non-U.S. governments    
Financial Instruments Owned and Pledged as Collateral [Line Items]    
Securities pledged under repurchase agreements 21,000,000 48,000,000
Securities pledged under securities lending agreements   43,000,000
Bonds available for sale | Corporate debt    
Financial Instruments Owned and Pledged as Collateral [Line Items]    
Securities pledged under repurchase agreements 2,947,000,000 211,000,000
Securities pledged under securities lending agreements   3,174,000,000
Bonds available for sale | Overnight and Continuous | Obligations of states, municipalities and political subdivisions    
Financial Instruments Owned and Pledged as Collateral [Line Items]    
Securities pledged under securities lending agreements   0
Bonds available for sale | Overnight and Continuous | Non-U.S. governments    
Financial Instruments Owned and Pledged as Collateral [Line Items]    
Securities pledged under repurchase agreements 0 48,000,000
Securities pledged under securities lending agreements   0
Bonds available for sale | Overnight and Continuous | Corporate debt    
Financial Instruments Owned and Pledged as Collateral [Line Items]    
Securities pledged under repurchase agreements 0 128,000,000
Securities pledged under securities lending agreements   0
Bonds available for sale | Up to 30 Days | Obligations of states, municipalities and political subdivisions    
Financial Instruments Owned and Pledged as Collateral [Line Items]    
Securities pledged under securities lending agreements   0
Bonds available for sale | Up to 30 Days | Non-U.S. governments    
Financial Instruments Owned and Pledged as Collateral [Line Items]    
Securities pledged under repurchase agreements 21,000,000 0
Securities pledged under securities lending agreements   0
Bonds available for sale | Up to 30 Days | Corporate debt    
Financial Instruments Owned and Pledged as Collateral [Line Items]    
Securities pledged under repurchase agreements 2,370,000,000 61,000,000
Securities pledged under securities lending agreements   534,000,000
Bonds available for sale | 31 - 90 Days | Obligations of states, municipalities and political subdivisions    
Financial Instruments Owned and Pledged as Collateral [Line Items]    
Securities pledged under securities lending agreements   106,000,000
Bonds available for sale | 31 - 90 Days | Non-U.S. governments    
Financial Instruments Owned and Pledged as Collateral [Line Items]    
Securities pledged under repurchase agreements 0 0
Securities pledged under securities lending agreements   43,000,000
Bonds available for sale | 31 - 90 Days | Corporate debt    
Financial Instruments Owned and Pledged as Collateral [Line Items]    
Securities pledged under repurchase agreements 577,000,000 22,000,000
Securities pledged under securities lending agreements   2,640,000,000
Bonds available for sale | 91 - 364 Days | Obligations of states, municipalities and political subdivisions    
Financial Instruments Owned and Pledged as Collateral [Line Items]    
Securities pledged under securities lending agreements   0
Bonds available for sale | 91 - 364 Days | Non-U.S. governments    
Financial Instruments Owned and Pledged as Collateral [Line Items]    
Securities pledged under repurchase agreements 0 0
Securities pledged under securities lending agreements   0
Bonds available for sale | 91 - 364 Days | Corporate debt    
Financial Instruments Owned and Pledged as Collateral [Line Items]    
Securities pledged under repurchase agreements 0 0
Securities pledged under securities lending agreements   0
Bonds available for sale | 365 Days or Greater | Obligations of states, municipalities and political subdivisions    
Financial Instruments Owned and Pledged as Collateral [Line Items]    
Securities pledged under securities lending agreements   0
Bonds available for sale | 365 Days or Greater | Non-U.S. governments    
Financial Instruments Owned and Pledged as Collateral [Line Items]    
Securities pledged under repurchase agreements 0 0
Securities pledged under securities lending agreements   0
Bonds available for sale | 365 Days or Greater | Corporate debt    
Financial Instruments Owned and Pledged as Collateral [Line Items]    
Securities pledged under repurchase agreements 0 0
Securities pledged under securities lending agreements   0
FHLBs    
Financial Instruments Owned and Pledged as Collateral [Line Items]    
Federal Home Loan Bank stock $ 222,000,000 $ 193,000,000