Assets by Class of Instrument that are Measured at Fair Value on Recurring Basis (Detail) - USD ($) $ in Millions | Jun. 30, 2021 | Dec. 31, 2020 |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | $ 61,649 | $ 63,495 | |
Available-for-sale equity securities | | 147 | 386 | |
Derivative assets, fair value | | 371 | 600 | |
Total other invested assets | | 2,260 | 2,099 | |
Separate account assets | | 6,202 | 6,081 | |
Total assets | | 69,665 | 71,509 | |
Net Asset Value | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | [1] | 0 | | |
Available-for-sale equity securities | [1] | 0 | | |
Separate account assets | [1] | 0 | 0 | |
Total assets | [1] | 1,070 | 835 | |
Other invested assets | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Derivative assets, fair value | | 353 | 574 | |
Securities lending collateral | | 105 | 67 | |
Short-term investments | | 121 | 45 | |
Limited partnerships | | 1,070 | 835 | |
Total other invested assets | | 1,649 | 1,521 | |
Other invested assets | Net Asset Value | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Derivative assets, fair value | [1] | 0 | 0 | |
Securities lending collateral | [1] | 0 | 0 | |
Short-term investments | [1] | 0 | 0 | |
Limited partnerships | [1] | 1,070 | 835 | |
Total other invested assets | [1] | 1,070 | 835 | |
Interest rate swaps | Other invested assets | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Derivative assets, fair value | | 280 | 468 | |
Interest rate swaps | Other invested assets | Net Asset Value | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Derivative assets, fair value | [1] | 0 | 0 | |
Foreign currency swaps | Other invested assets | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Derivative assets, fair value | | 2 | 1 | |
Foreign currency swaps | Other invested assets | Net Asset Value | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Derivative assets, fair value | [1] | 0 | 0 | |
Equity index options | Other invested assets | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Derivative assets, fair value | | 47 | 63 | |
Equity index options | Other invested assets | Net Asset Value | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Derivative assets, fair value | [1] | 0 | 0 | |
Other foreign currency contracts | Other invested assets | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Derivative assets, fair value | | 24 | 42 | |
Other foreign currency contracts | Other invested assets | Net Asset Value | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Derivative assets, fair value | [1] | 0 | 0 | |
GMWB embedded derivatives | Reinsurance recoverable | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Derivative assets, fair value | [2] | 18 | 26 | [1] |
GMWB embedded derivatives | Reinsurance recoverable | Net Asset Value | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Derivative assets, fair value | [1],[2] | 0 | 0 | |
Fixed maturity securities | Net Asset Value | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | [1] | | 0 | |
Available-for-sale equity securities | [1] | | 0 | |
Fixed maturity securities | U.S. government, agencies and government-sponsored enterprises | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 4,484 | 4,805 | |
Fixed maturity securities | U.S. government, agencies and government-sponsored enterprises | Net Asset Value | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | [1] | 0 | 0 | |
Fixed maturity securities | State and Political Subdivisions | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 3,371 | 3,165 | |
Fixed maturity securities | State and Political Subdivisions | Net Asset Value | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | [1] | 0 | 0 | |
Fixed maturity securities | Non-U.S. government | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 802 | 854 | |
Fixed maturity securities | Non-U.S. government | Net Asset Value | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | [1] | 0 | 0 | |
Fixed maturity securities | U.S. corporate | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 35,289 | 35,857 | |
Fixed maturity securities | U.S. corporate | Net Asset Value | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | [1] | 0 | 0 | |
Fixed maturity securities | U.S. corporate | Utilities | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 5,091 | 5,194 | |
Fixed maturity securities | U.S. corporate | Utilities | Net Asset Value | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | [1] | 0 | 0 | |
Fixed maturity securities | U.S. corporate | Energy | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 2,952 | 2,883 | |
Fixed maturity securities | U.S. corporate | Energy | Net Asset Value | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | [1] | 0 | 0 | |
Fixed maturity securities | U.S. corporate | Finance and insurance | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 8,989 | 9,102 | |
Fixed maturity securities | U.S. corporate | Finance and insurance | Net Asset Value | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | [1] | 0 | 0 | |
Fixed maturity securities | U.S. corporate | Consumer-non-cyclical | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 6,224 | 6,437 | |
Fixed maturity securities | U.S. corporate | Consumer-non-cyclical | Net Asset Value | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | [1] | 0 | 0 | |
Fixed maturity securities | U.S. corporate | Technology and communications | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 3,754 | 3,761 | |
Fixed maturity securities | U.S. corporate | Technology and communications | Net Asset Value | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | [1] | 0 | 0 | |
Fixed maturity securities | U.S. corporate | Industrial | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 1,572 | 1,602 | |
Fixed maturity securities | U.S. corporate | Industrial | Net Asset Value | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | [1] | 0 | 0 | |
Fixed maturity securities | U.S. corporate | Capital goods | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 2,870 | 2,991 | |
Fixed maturity securities | U.S. corporate | Capital goods | Net Asset Value | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | [1] | 0 | 0 | |
Fixed maturity securities | U.S. corporate | Consumer-cyclical | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 1,994 | 1,947 | |
Fixed maturity securities | U.S. corporate | Consumer-cyclical | Net Asset Value | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | [1] | 0 | 0 | |
Fixed maturity securities | U.S. corporate | Transportation | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 1,409 | 1,500 | |
Fixed maturity securities | U.S. corporate | Transportation | Net Asset Value | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | [1] | 0 | 0 | |
Fixed maturity securities | U.S. corporate | Other | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 434 | 440 | |
Fixed maturity securities | U.S. corporate | Other | Net Asset Value | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | [1] | 0 | 0 | |
Fixed maturity securities | Non-U.S. corporate | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 10,744 | 10,811 | |
Fixed maturity securities | Non-U.S. corporate | Net Asset Value | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | [1] | 0 | 0 | |
Fixed maturity securities | Non-U.S. corporate | Utilities | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 945 | 922 | |
Fixed maturity securities | Non-U.S. corporate | Utilities | Net Asset Value | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | [1] | 0 | 0 | |
Fixed maturity securities | Non-U.S. corporate | Energy | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 1,399 | 1,380 | |
Fixed maturity securities | Non-U.S. corporate | Energy | Net Asset Value | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | [1] | 0 | 0 | |
Fixed maturity securities | Non-U.S. corporate | Finance and insurance | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 2,400 | 2,476 | |
Fixed maturity securities | Non-U.S. corporate | Finance and insurance | Net Asset Value | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | [1] | 0 | 0 | |
Fixed maturity securities | Non-U.S. corporate | Consumer-non-cyclical | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 745 | 773 | |
Fixed maturity securities | Non-U.S. corporate | Consumer-non-cyclical | Net Asset Value | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | [1] | 0 | 0 | |
Fixed maturity securities | Non-U.S. corporate | Technology and communications | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 1,284 | 1,291 | |
Fixed maturity securities | Non-U.S. corporate | Technology and communications | Net Asset Value | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | [1] | 0 | 0 | |
Fixed maturity securities | Non-U.S. corporate | Industrial | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 1,140 | 1,128 | |
Fixed maturity securities | Non-U.S. corporate | Industrial | Net Asset Value | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | [1] | 0 | 0 | |
Fixed maturity securities | Non-U.S. corporate | Capital goods | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 642 | 576 | |
Fixed maturity securities | Non-U.S. corporate | Capital goods | Net Asset Value | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | [1] | 0 | 0 | |
Fixed maturity securities | Non-U.S. corporate | Consumer-cyclical | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 353 | 371 | |
Fixed maturity securities | Non-U.S. corporate | Consumer-cyclical | Net Asset Value | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | [1] | 0 | 0 | |
Fixed maturity securities | Non-U.S. corporate | Transportation | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 541 | 570 | |
Fixed maturity securities | Non-U.S. corporate | Transportation | Net Asset Value | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | [1] | 0 | 0 | |
Fixed maturity securities | Non-U.S. corporate | Other | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 1,295 | 1,324 | |
Fixed maturity securities | Non-U.S. corporate | Other | Net Asset Value | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | [1] | 0 | 0 | |
Fixed maturity securities | Residential mortgage-backed | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 1,691 | 1,909 | |
Fixed maturity securities | Residential mortgage-backed | Net Asset Value | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | [1] | 0 | 0 | |
Fixed maturity securities | Commercial mortgage-backed | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 2,734 | 2,974 | |
Fixed maturity securities | Commercial mortgage-backed | Net Asset Value | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | [1] | 0 | 0 | |
Fixed maturity securities | Other asset-backed | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 2,534 | 3,120 | |
Fixed maturity securities | Other asset-backed | Net Asset Value | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | [1] | 0 | 0 | |
Level 1 | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 0 | 0 | |
Available-for-sale equity securities | | 48 | 276 | |
Separate account assets | | 6,202 | 6,081 | |
Total assets | | 6,250 | 6,382 | |
Level 1 | Other invested assets | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Derivative assets, fair value | | 0 | 0 | |
Securities lending collateral | | 0 | 0 | |
Short-term investments | | 0 | 25 | |
Limited partnerships | | 0 | 0 | |
Total other invested assets | | 0 | 25 | |
Level 1 | Interest rate swaps | Other invested assets | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Derivative assets, fair value | | 0 | 0 | |
Level 1 | Foreign currency swaps | Other invested assets | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Derivative assets, fair value | | 0 | 0 | |
Level 1 | Equity index options | Other invested assets | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Derivative assets, fair value | | 0 | 0 | |
Level 1 | Other foreign currency contracts | Other invested assets | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Derivative assets, fair value | | 0 | 0 | |
Level 1 | GMWB embedded derivatives | Reinsurance recoverable | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Derivative assets, fair value | [2] | 0 | 0 | [1] |
Level 1 | Fixed maturity securities | U.S. government, agencies and government-sponsored enterprises | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 0 | 0 | |
Level 1 | Fixed maturity securities | State and Political Subdivisions | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 0 | 0 | |
Level 1 | Fixed maturity securities | Non-U.S. government | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 0 | 0 | |
Level 1 | Fixed maturity securities | U.S. corporate | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 0 | 0 | |
Level 1 | Fixed maturity securities | U.S. corporate | Utilities | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 0 | 0 | |
Level 1 | Fixed maturity securities | U.S. corporate | Energy | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 0 | 0 | |
Level 1 | Fixed maturity securities | U.S. corporate | Finance and insurance | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 0 | 0 | |
Level 1 | Fixed maturity securities | U.S. corporate | Consumer-non-cyclical | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 0 | 0 | |
Level 1 | Fixed maturity securities | U.S. corporate | Technology and communications | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 0 | 0 | |
Level 1 | Fixed maturity securities | U.S. corporate | Industrial | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 0 | 0 | |
Level 1 | Fixed maturity securities | U.S. corporate | Capital goods | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 0 | 0 | |
Level 1 | Fixed maturity securities | U.S. corporate | Consumer-cyclical | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 0 | 0 | |
Level 1 | Fixed maturity securities | U.S. corporate | Transportation | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 0 | 0 | |
Level 1 | Fixed maturity securities | U.S. corporate | Other | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 0 | 0 | |
Level 1 | Fixed maturity securities | Non-U.S. corporate | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 0 | 0 | |
Level 1 | Fixed maturity securities | Non-U.S. corporate | Utilities | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 0 | 0 | |
Level 1 | Fixed maturity securities | Non-U.S. corporate | Energy | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 0 | 0 | |
Level 1 | Fixed maturity securities | Non-U.S. corporate | Finance and insurance | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 0 | 0 | |
Level 1 | Fixed maturity securities | Non-U.S. corporate | Consumer-non-cyclical | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 0 | 0 | |
Level 1 | Fixed maturity securities | Non-U.S. corporate | Technology and communications | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 0 | 0 | |
Level 1 | Fixed maturity securities | Non-U.S. corporate | Industrial | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 0 | 0 | |
Level 1 | Fixed maturity securities | Non-U.S. corporate | Capital goods | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 0 | 0 | |
Level 1 | Fixed maturity securities | Non-U.S. corporate | Consumer-cyclical | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 0 | 0 | |
Level 1 | Fixed maturity securities | Non-U.S. corporate | Transportation | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 0 | 0 | |
Level 1 | Fixed maturity securities | Non-U.S. corporate | Other | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 0 | 0 | |
Level 1 | Fixed maturity securities | Residential mortgage-backed | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 0 | 0 | |
Level 1 | Fixed maturity securities | Commercial mortgage-backed | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 0 | 0 | |
Level 1 | Fixed maturity securities | Other asset-backed | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 0 | 0 | |
Level 2 | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 57,889 | 59,406 | |
Available-for-sale equity securities | | 61 | 59 | |
Separate account assets | | 0 | 0 | |
Total assets | | 58,482 | 60,063 | |
Level 2 | Other invested assets | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Derivative assets, fair value | | 306 | 511 | |
Securities lending collateral | | 105 | 67 | |
Short-term investments | | 121 | 20 | |
Limited partnerships | | 0 | 0 | |
Total other invested assets | | 532 | 598 | |
Level 2 | Interest rate swaps | Other invested assets | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Derivative assets, fair value | | 280 | 468 | |
Level 2 | Foreign currency swaps | Other invested assets | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Derivative assets, fair value | | 2 | 1 | |
Level 2 | Equity index options | Other invested assets | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Derivative assets, fair value | | 0 | 0 | |
Level 2 | Other foreign currency contracts | Other invested assets | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Derivative assets, fair value | | 24 | 42 | |
Level 2 | GMWB embedded derivatives | Reinsurance recoverable | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Derivative assets, fair value | [2] | 0 | 0 | [1] |
Level 2 | Fixed maturity securities | U.S. government, agencies and government-sponsored enterprises | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 4,484 | 4,805 | |
Level 2 | Fixed maturity securities | State and Political Subdivisions | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 3,296 | 3,099 | |
Level 2 | Fixed maturity securities | Non-U.S. government | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 802 | 854 | |
Level 2 | Fixed maturity securities | U.S. corporate | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 33,087 | 33,585 | |
Level 2 | Fixed maturity securities | U.S. corporate | Utilities | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 4,249 | 4,352 | |
Level 2 | Fixed maturity securities | U.S. corporate | Energy | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 2,875 | 2,755 | |
Level 2 | Fixed maturity securities | U.S. corporate | Finance and insurance | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 8,328 | 8,495 | |
Level 2 | Fixed maturity securities | U.S. corporate | Consumer-non-cyclical | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 6,115 | 6,328 | |
Level 2 | Fixed maturity securities | U.S. corporate | Technology and communications | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 3,724 | 3,714 | |
Level 2 | Fixed maturity securities | U.S. corporate | Industrial | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 1,552 | 1,562 | |
Level 2 | Fixed maturity securities | U.S. corporate | Capital goods | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 2,811 | 2,931 | |
Level 2 | Fixed maturity securities | U.S. corporate | Consumer-cyclical | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 1,855 | 1,797 | |
Level 2 | Fixed maturity securities | U.S. corporate | Transportation | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 1,342 | 1,430 | |
Level 2 | Fixed maturity securities | U.S. corporate | Other | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 236 | 221 | |
Level 2 | Fixed maturity securities | Non-U.S. corporate | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 9,382 | 9,203 | |
Level 2 | Fixed maturity securities | Non-U.S. corporate | Utilities | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 597 | 570 | |
Level 2 | Fixed maturity securities | Non-U.S. corporate | Energy | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 1,247 | 1,135 | |
Level 2 | Fixed maturity securities | Non-U.S. corporate | Finance and insurance | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 2,198 | 2,171 | |
Level 2 | Fixed maturity securities | Non-U.S. corporate | Consumer-non-cyclical | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 671 | 706 | |
Level 2 | Fixed maturity securities | Non-U.S. corporate | Technology and communications | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 1,256 | 1,263 | |
Level 2 | Fixed maturity securities | Non-U.S. corporate | Industrial | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 1,046 | 1,033 | |
Level 2 | Fixed maturity securities | Non-U.S. corporate | Capital goods | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 461 | 398 | |
Level 2 | Fixed maturity securities | Non-U.S. corporate | Consumer-cyclical | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 206 | 225 | |
Level 2 | Fixed maturity securities | Non-U.S. corporate | Transportation | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 458 | 461 | |
Level 2 | Fixed maturity securities | Non-U.S. corporate | Other | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 1,242 | 1,241 | |
Level 2 | Fixed maturity securities | Residential mortgage-backed | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 1,678 | 1,895 | |
Level 2 | Fixed maturity securities | Commercial mortgage-backed | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 2,714 | 2,954 | |
Level 2 | Fixed maturity securities | Other asset-backed | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 2,446 | 3,011 | |
Level 3 | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 3,760 | 4,089 | |
Available-for-sale equity securities | | 38 | 51 | |
Separate account assets | | 0 | 0 | |
Total assets | | 3,863 | 4,229 | |
Level 3 | Other invested assets | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Derivative assets, fair value | | 47 | 63 | |
Securities lending collateral | | 0 | 0 | |
Short-term investments | | 0 | 0 | |
Limited partnerships | | 0 | 0 | |
Total other invested assets | | 47 | 63 | |
Level 3 | Interest rate swaps | Other invested assets | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Derivative assets, fair value | | 0 | 0 | |
Level 3 | Foreign currency swaps | Other invested assets | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Derivative assets, fair value | | 0 | 0 | |
Level 3 | Equity index options | Other invested assets | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Derivative assets, fair value | | 47 | 63 | |
Level 3 | Other foreign currency contracts | Other invested assets | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Derivative assets, fair value | | 0 | 0 | |
Level 3 | GMWB embedded derivatives | Reinsurance recoverable | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Derivative assets, fair value | [2] | 18 | 26 | [1] |
Level 3 | Fixed maturity securities | U.S. government, agencies and government-sponsored enterprises | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 0 | 0 | |
Level 3 | Fixed maturity securities | State and Political Subdivisions | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 75 | 66 | |
Level 3 | Fixed maturity securities | Non-U.S. government | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 0 | 0 | |
Level 3 | Fixed maturity securities | U.S. corporate | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 2,202 | 2,272 | |
Level 3 | Fixed maturity securities | U.S. corporate | Utilities | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 842 | 842 | |
Level 3 | Fixed maturity securities | U.S. corporate | Energy | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 77 | 128 | |
Level 3 | Fixed maturity securities | U.S. corporate | Finance and insurance | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 661 | 607 | |
Level 3 | Fixed maturity securities | U.S. corporate | Consumer-non-cyclical | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 109 | 109 | |
Level 3 | Fixed maturity securities | U.S. corporate | Technology and communications | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 30 | 47 | |
Level 3 | Fixed maturity securities | U.S. corporate | Industrial | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 20 | 40 | |
Level 3 | Fixed maturity securities | U.S. corporate | Capital goods | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 59 | 60 | |
Level 3 | Fixed maturity securities | U.S. corporate | Consumer-cyclical | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 139 | 150 | |
Level 3 | Fixed maturity securities | U.S. corporate | Transportation | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 67 | 70 | |
Level 3 | Fixed maturity securities | U.S. corporate | Other | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 198 | 219 | |
Level 3 | Fixed maturity securities | Non-U.S. corporate | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 1,362 | 1,608 | |
Level 3 | Fixed maturity securities | Non-U.S. corporate | Utilities | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 348 | 352 | |
Level 3 | Fixed maturity securities | Non-U.S. corporate | Energy | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 152 | 245 | |
Level 3 | Fixed maturity securities | Non-U.S. corporate | Finance and insurance | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 202 | 305 | |
Level 3 | Fixed maturity securities | Non-U.S. corporate | Consumer-non-cyclical | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 74 | 67 | |
Level 3 | Fixed maturity securities | Non-U.S. corporate | Technology and communications | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 28 | 28 | |
Level 3 | Fixed maturity securities | Non-U.S. corporate | Industrial | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 94 | 95 | |
Level 3 | Fixed maturity securities | Non-U.S. corporate | Capital goods | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 181 | 178 | |
Level 3 | Fixed maturity securities | Non-U.S. corporate | Consumer-cyclical | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 147 | 146 | |
Level 3 | Fixed maturity securities | Non-U.S. corporate | Transportation | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 83 | 109 | |
Level 3 | Fixed maturity securities | Non-U.S. corporate | Other | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 53 | 83 | |
Level 3 | Fixed maturity securities | Residential mortgage-backed | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 13 | 14 | |
Level 3 | Fixed maturity securities | Commercial mortgage-backed | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | 20 | 20 | |
Level 3 | Fixed maturity securities | Other asset-backed | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Available-for-sale debt securities | | $ 88 | $ 109 | |
| |
[1] | Limited partnerships that are measured at fair value using the NAV per share (or its equivalent) practical expedient have not been categorized in the fair value hierarchy. | |
[2] | Represents embedded derivatives associated with the reinsured portion of our GMWB liabilities. | |