Derivative Instruments (Financial Statement Classification and Impact of Derivatives Used in Qualifying and Non-qualifying Hedge Relationships) (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended |
Jun. 30, 2020 | Jun. 30, 2019 | Jun. 30, 2020 | Jun. 30, 2019 |
Realized Investment Gains (Losses) | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | $ (3,879) | $ (412) | $ (2,385) | $ (1,443) |
Realized Investment Gains (Losses) | Derivatives Not Qualifying as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | (3,940) | (461) | (2,465) | (1,481) |
Net Investment Income | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 84 | 73 | 166 | 146 |
Net Investment Income | Derivatives Not Qualifying as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Other Income | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | (99) | 35 | 188 | (6) |
Other Income | Derivatives Not Qualifying as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | (5) | (5) | 0 |
Interest Expense | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Interest Expense | Derivatives Not Qualifying as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Interest Credited To Policyholders’ Account Balances | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 11 | 3 | 12 | 4 |
Interest Credited To Policyholders’ Account Balances | Derivatives Not Qualifying as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Policyholder Benefts | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 8 | 7 | 9 | 12 |
Policyholder Benefts | Derivatives Not Qualifying as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
AOCI | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | (694) | 243 | 1,673 | 199 |
AOCI | Derivatives Not Qualifying as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Fair value hedges | Realized Investment Gains (Losses) | Derivatives Designated as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 1 | (7) | (27) | (14) |
Fair value hedges | Net Investment Income | Derivatives Designated as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | (2) | (2) | (4) | (4) |
Fair value hedges | Other Income | Derivatives Designated as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Fair value hedges | Interest Expense | Derivatives Designated as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Fair value hedges | Interest Credited To Policyholders’ Account Balances | Derivatives Designated as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 6 | 101 | 330 | 168 |
Fair value hedges | Policyholder Benefts | Derivatives Designated as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 1 | 80 | 281 | 131 |
Fair value hedges | AOCI | Derivatives Designated as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Fair Value Hedged Item | Realized Investment Gains (Losses) | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Change in Unrealized Gain (Loss) on Hedged Item in Fair Value Hedge | (1) | 8 | 28 | 11 |
Change In Unrealized Gain (Loss) On Hedged Item In Fair Value Net Of Hedging Instrument | 0 | 1 | 1 | (3) |
Fair Value Hedged Item | Net Investment Income | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Change in Unrealized Gain (Loss) on Hedged Item in Fair Value Hedge | 4 | 6 | 10 | 13 |
Change In Unrealized Gain (Loss) On Hedged Item In Fair Value Net Of Hedging Instrument | 2 | 4 | 6 | 9 |
Fair Value Hedged Item | Other Income | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Change in Unrealized Gain (Loss) on Hedged Item in Fair Value Hedge | 0 | 0 | 0 | 0 |
Change In Unrealized Gain (Loss) On Hedged Item In Fair Value Net Of Hedging Instrument | 0 | 0 | 0 | 0 |
Fair Value Hedged Item | Interest Expense | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Change in Unrealized Gain (Loss) on Hedged Item in Fair Value Hedge | 0 | 0 | 0 | 0 |
Change In Unrealized Gain (Loss) On Hedged Item In Fair Value Net Of Hedging Instrument | 0 | 0 | 0 | 0 |
Fair Value Hedged Item | Interest Credited To Policyholders’ Account Balances | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Change in Unrealized Gain (Loss) on Hedged Item in Fair Value Hedge | 5 | (98) | (318) | (164) |
Change In Unrealized Gain (Loss) On Hedged Item In Fair Value Net Of Hedging Instrument | 11 | 3 | 12 | 4 |
Fair Value Hedged Item | Policyholder Benefts | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Change in Unrealized Gain (Loss) on Hedged Item in Fair Value Hedge | 7 | (73) | (272) | (119) |
Change In Unrealized Gain (Loss) On Hedged Item In Fair Value Net Of Hedging Instrument | 8 | 7 | 9 | 12 |
Fair Value Hedged Item | AOCI | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Change in Unrealized Gain (Loss) on Hedged Item in Fair Value Hedge | 0 | 0 | 0 | 0 |
Change In Unrealized Gain (Loss) On Hedged Item In Fair Value Net Of Hedging Instrument | (3) | 0 | (3) | 0 |
Cash flow hedges | Realized Investment Gains (Losses) | Derivatives Designated as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 61 | 48 | 79 | 41 |
Cash flow hedges | Net Investment Income | Derivatives Designated as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 82 | 69 | 160 | 137 |
Cash flow hedges | Other Income | Derivatives Designated as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | (99) | 40 | 193 | (6) |
Cash flow hedges | Interest Expense | Derivatives Designated as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Cash flow hedges | Interest Credited To Policyholders’ Account Balances | Derivatives Designated as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Cash flow hedges | Policyholder Benefts | Derivatives Designated as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Cash flow hedges | AOCI | Derivatives Designated as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | (687) | 242 | 1,666 | 197 |
Net investment hedges | Realized Investment Gains (Losses) | Derivatives Designated as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Net investment hedges | Net Investment Income | Derivatives Designated as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Net investment hedges | Other Income | Derivatives Designated as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Net investment hedges | Interest Expense | Derivatives Designated as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Net investment hedges | Interest Credited To Policyholders’ Account Balances | Derivatives Designated as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Net investment hedges | Policyholder Benefts | Derivatives Designated as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Net investment hedges | AOCI | Derivatives Designated as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | (4) | 1 | 10 | 2 |
Interest Rate | Realized Investment Gains (Losses) | Derivatives Not Qualifying as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | (232) | 2,346 | 8,992 | 3,734 |
Interest Rate | Net Investment Income | Derivatives Not Qualifying as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Interest Rate | Other Income | Derivatives Not Qualifying as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Interest Rate | Interest Expense | Derivatives Not Qualifying as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Interest Rate | Interest Credited To Policyholders’ Account Balances | Derivatives Not Qualifying as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Interest Rate | Policyholder Benefts | Derivatives Not Qualifying as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Interest Rate | AOCI | Derivatives Not Qualifying as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Interest Rate | Fair value hedges | Realized Investment Gains (Losses) | Derivatives Designated as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 1 | (9) | (29) | (15) |
Interest Rate | Fair value hedges | Net Investment Income | Derivatives Designated as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | (2) | (2) | (4) | (4) |
Interest Rate | Fair value hedges | Other Income | Derivatives Designated as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Interest Rate | Fair value hedges | Interest Expense | Derivatives Designated as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Interest Rate | Fair value hedges | Interest Credited To Policyholders’ Account Balances | Derivatives Designated as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 6 | 101 | 330 | 168 |
Interest Rate | Fair value hedges | Policyholder Benefts | Derivatives Designated as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | (1) | 80 | 279 | 131 |
Interest Rate | Fair value hedges | AOCI | Derivatives Designated as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Interest Rate | Fair Value Hedged Item | Realized Investment Gains (Losses) | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Change in Unrealized Gain (Loss) on Hedged Item in Fair Value Hedge | (1) | 9 | 29 | 11 |
Interest Rate | Fair Value Hedged Item | Net Investment Income | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Change in Unrealized Gain (Loss) on Hedged Item in Fair Value Hedge | 4 | 5 | 9 | 11 |
Interest Rate | Fair Value Hedged Item | Other Income | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Change in Unrealized Gain (Loss) on Hedged Item in Fair Value Hedge | 0 | 0 | 0 | 0 |
Interest Rate | Fair Value Hedged Item | Interest Expense | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Change in Unrealized Gain (Loss) on Hedged Item in Fair Value Hedge | 0 | 0 | 0 | 0 |
Interest Rate | Fair Value Hedged Item | Interest Credited To Policyholders’ Account Balances | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Change in Unrealized Gain (Loss) on Hedged Item in Fair Value Hedge | 5 | (98) | (318) | (164) |
Interest Rate | Fair Value Hedged Item | Policyholder Benefts | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Change in Unrealized Gain (Loss) on Hedged Item in Fair Value Hedge | 9 | (73) | (270) | (119) |
Interest Rate | Fair Value Hedged Item | AOCI | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Change in Unrealized Gain (Loss) on Hedged Item in Fair Value Hedge | 0 | 0 | 0 | 0 |
Interest Rate | Cash flow hedges | Realized Investment Gains (Losses) | Derivatives Designated as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 10 | 0 | 8 | (1) |
Interest Rate | Cash flow hedges | Net Investment Income | Derivatives Designated as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Interest Rate | Cash flow hedges | Other Income | Derivatives Designated as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Interest Rate | Cash flow hedges | Interest Expense | Derivatives Designated as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Interest Rate | Cash flow hedges | Interest Credited To Policyholders’ Account Balances | Derivatives Designated as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Interest Rate | Cash flow hedges | Policyholder Benefts | Derivatives Designated as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Interest Rate | Cash flow hedges | AOCI | Derivatives Designated as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | (8) | (1) | 44 | 22 |
Currency | Realized Investment Gains (Losses) | Derivatives Not Qualifying as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | (103) | 122 | 230 | 84 |
Currency | Net Investment Income | Derivatives Not Qualifying as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Currency | Other Income | Derivatives Not Qualifying as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | (5) | (7) | 0 |
Currency | Interest Expense | Derivatives Not Qualifying as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Currency | Interest Credited To Policyholders’ Account Balances | Derivatives Not Qualifying as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Currency | Policyholder Benefts | Derivatives Not Qualifying as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Currency | AOCI | Derivatives Not Qualifying as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Currency | Fair value hedges | Realized Investment Gains (Losses) | Derivatives Designated as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 2 | 2 | 1 |
Currency | Fair value hedges | Net Investment Income | Derivatives Designated as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Currency | Fair value hedges | Other Income | Derivatives Designated as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Currency | Fair value hedges | Interest Expense | Derivatives Designated as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Currency | Fair value hedges | Interest Credited To Policyholders’ Account Balances | Derivatives Designated as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Currency | Fair value hedges | Policyholder Benefts | Derivatives Designated as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 2 | 0 | 2 | 0 |
Currency | Fair value hedges | AOCI | Derivatives Designated as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Currency | Fair Value Hedged Item | Realized Investment Gains (Losses) | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Change in Unrealized Gain (Loss) on Hedged Item in Fair Value Hedge | 0 | (1) | (1) | 0 |
Currency | Fair Value Hedged Item | Net Investment Income | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Change in Unrealized Gain (Loss) on Hedged Item in Fair Value Hedge | 0 | 1 | 1 | 2 |
Currency | Fair Value Hedged Item | Other Income | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Change in Unrealized Gain (Loss) on Hedged Item in Fair Value Hedge | 0 | 0 | 0 | 0 |
Currency | Fair Value Hedged Item | Interest Expense | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Change in Unrealized Gain (Loss) on Hedged Item in Fair Value Hedge | 0 | 0 | 0 | 0 |
Currency | Fair Value Hedged Item | Interest Credited To Policyholders’ Account Balances | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Change in Unrealized Gain (Loss) on Hedged Item in Fair Value Hedge | 0 | 0 | 0 | 0 |
Currency | Fair Value Hedged Item | Policyholder Benefts | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Change in Unrealized Gain (Loss) on Hedged Item in Fair Value Hedge | (2) | 0 | (2) | 0 |
Currency | Fair Value Hedged Item | AOCI | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Change in Unrealized Gain (Loss) on Hedged Item in Fair Value Hedge | 0 | 0 | 0 | 0 |
Currency | Amortization of Gain(loss) excluded from assessment of effectiveness | Realized Investment Gains (Losses) | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | | 0 | |
Currency | Amortization of Gain(loss) excluded from assessment of effectiveness | Net Investment Income | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | | 0 | |
Currency | Amortization of Gain(loss) excluded from assessment of effectiveness | Other Income | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | | 0 | |
Currency | Amortization of Gain(loss) excluded from assessment of effectiveness | Interest Expense | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | | 0 | |
Currency | Amortization of Gain(loss) excluded from assessment of effectiveness | Interest Credited To Policyholders’ Account Balances | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | | 0 | |
Currency | Amortization of Gain(loss) excluded from assessment of effectiveness | Policyholder Benefts | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | | 0 | |
Currency | Amortization of Gain(loss) excluded from assessment of effectiveness | AOCI | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | (3) | | (3) | |
Currency | Cash flow hedges | Realized Investment Gains (Losses) | Derivatives Designated as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 2 | 1 | 4 | 2 |
Currency | Cash flow hedges | Net Investment Income | Derivatives Designated as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Currency | Cash flow hedges | Other Income | Derivatives Designated as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Currency | Cash flow hedges | Interest Expense | Derivatives Designated as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Currency | Cash flow hedges | Interest Credited To Policyholders’ Account Balances | Derivatives Designated as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Currency | Cash flow hedges | Policyholder Benefts | Derivatives Designated as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Currency | Cash flow hedges | AOCI | Derivatives Designated as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | (10) | 14 | 91 | 5 |
Currency | Net investment hedges | Realized Investment Gains (Losses) | Derivatives Designated as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Currency | Net investment hedges | Net Investment Income | Derivatives Designated as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Currency | Net investment hedges | Other Income | Derivatives Designated as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Currency | Net investment hedges | Interest Expense | Derivatives Designated as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Currency | Net investment hedges | Interest Credited To Policyholders’ Account Balances | Derivatives Designated as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Currency | Net investment hedges | Policyholder Benefts | Derivatives Designated as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Currency | Net investment hedges | AOCI | Derivatives Designated as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | (4) | 1 | 10 | 2 |
Currency/Interest Rate | Realized Investment Gains (Losses) | Derivatives Not Qualifying as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | (86) | 20 | 731 | 204 |
Currency/Interest Rate | Net Investment Income | Derivatives Not Qualifying as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Currency/Interest Rate | Other Income | Derivatives Not Qualifying as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 2 | 0 |
Currency/Interest Rate | Interest Expense | Derivatives Not Qualifying as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Currency/Interest Rate | Interest Credited To Policyholders’ Account Balances | Derivatives Not Qualifying as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Currency/Interest Rate | Policyholder Benefts | Derivatives Not Qualifying as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Currency/Interest Rate | AOCI | Derivatives Not Qualifying as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Currency/Interest Rate | Cash flow hedges | Realized Investment Gains (Losses) | Derivatives Designated as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 49 | 47 | 67 | 40 |
Currency/Interest Rate | Cash flow hedges | Net Investment Income | Derivatives Designated as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 82 | 69 | 160 | 137 |
Currency/Interest Rate | Cash flow hedges | Other Income | Derivatives Designated as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | (99) | 40 | 193 | (6) |
Currency/Interest Rate | Cash flow hedges | Interest Expense | Derivatives Designated as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Currency/Interest Rate | Cash flow hedges | Interest Credited To Policyholders’ Account Balances | Derivatives Designated as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Currency/Interest Rate | Cash flow hedges | Policyholder Benefts | Derivatives Designated as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Currency/Interest Rate | Cash flow hedges | AOCI | Derivatives Designated as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | (669) | 229 | 1,531 | 170 |
Currency/Interest Rate | Net investment hedges | Realized Investment Gains (Losses) | Derivatives Designated as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Currency/Interest Rate | Net investment hedges | Net Investment Income | Derivatives Designated as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Currency/Interest Rate | Net investment hedges | Other Income | Derivatives Designated as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Currency/Interest Rate | Net investment hedges | Interest Expense | Derivatives Designated as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Currency/Interest Rate | Net investment hedges | Interest Credited To Policyholders’ Account Balances | Derivatives Designated as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Currency/Interest Rate | Net investment hedges | Policyholder Benefts | Derivatives Designated as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Currency/Interest Rate | Net investment hedges | AOCI | Derivatives Designated as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Credit | Realized Investment Gains (Losses) | Derivatives Not Qualifying as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | (1) | 36 | (42) | 104 |
Credit | Net Investment Income | Derivatives Not Qualifying as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Credit | Other Income | Derivatives Not Qualifying as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Credit | Interest Expense | Derivatives Not Qualifying as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Credit | Interest Credited To Policyholders’ Account Balances | Derivatives Not Qualifying as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Credit | Policyholder Benefts | Derivatives Not Qualifying as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Credit | AOCI | Derivatives Not Qualifying as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Equity | Realized Investment Gains (Losses) | Derivatives Not Qualifying as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | (5,221) | (617) | 216 | (2,427) |
Equity | Net Investment Income | Derivatives Not Qualifying as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Equity | Other Income | Derivatives Not Qualifying as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Equity | Interest Expense | Derivatives Not Qualifying as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Equity | Interest Credited To Policyholders’ Account Balances | Derivatives Not Qualifying as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Equity | Policyholder Benefts | Derivatives Not Qualifying as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Equity | AOCI | Derivatives Not Qualifying as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Other | Realized Investment Gains (Losses) | Derivatives Not Qualifying as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 1 | 0 | 1 | 0 |
Other | Net Investment Income | Derivatives Not Qualifying as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Other | Other Income | Derivatives Not Qualifying as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Other | Interest Expense | Derivatives Not Qualifying as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Other | Interest Credited To Policyholders’ Account Balances | Derivatives Not Qualifying as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Other | Policyholder Benefts | Derivatives Not Qualifying as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Other | AOCI | Derivatives Not Qualifying as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Embedded Derivatives | Realized Investment Gains (Losses) | Derivatives Not Qualifying as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 1,702 | (2,368) | (12,593) | (3,180) |
Embedded Derivatives | Net Investment Income | Derivatives Not Qualifying as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Embedded Derivatives | Other Income | Derivatives Not Qualifying as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Embedded Derivatives | Interest Expense | Derivatives Not Qualifying as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Embedded Derivatives | Interest Credited To Policyholders’ Account Balances | Derivatives Not Qualifying as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Embedded Derivatives | Policyholder Benefts | Derivatives Not Qualifying as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | 0 | 0 | 0 | 0 |
Embedded Derivatives | AOCI | Derivatives Not Qualifying as Hedge Accounting Instruments: | | | | |
Derivative Instruments, Gain (Loss) [Line Items] | | | | |
Derivative Instruments Gain (Loss) Recognized In Income Net | $ 0 | $ 0 | $ 0 | $ 0 |