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Market Risk Benefits Rollforward (Details) - USD ($) $ in Millions | 6 Months Ended
--- | ---
Jun. 30, 2024 | Jun. 30, 2023
Market Risk Benefit [Line Items] |  |
Beginning balance | $ 2,893 |
Ending balance | 2,262 |
Retirement Assurance | Asia |  |
Market Risk Benefit [Line Items] |  |
Beginning balance | 203 | $ 226
Balance, beginning of period, before effect of cumulative changes in the instrument-specific credit risk | 205 | 233
Attributed fees collected | 2 | 1
Benefit payments | (6) | (7)
Effect of changes in interest rates | 4 | 3
Actual policyholder behavior different from expected behavior | (1) | 0
Effect of foreign currency translation and other, net | (26) | (23)
Balance, end of period, before the cumulative effect of changes in the instrument-specific credit risk | 178 | 207
Cumulative effect of changes in the instrument-specific credit risk | (1) | (5)
Ending balance | 177 | 202
Retirement Assurance | Asia | At annuitization or exercise of other living benefits |  |
Market Risk Benefit [Line Items] |  |
Net amount at risk | $ 111 | $ 110
Average attained age of policyholders | 58 years | 58 years
Variable Annuity | MetLife Holdings |  |
Market Risk Benefit [Line Items] |  |
Beginning balance | $ 2,722 | $ 3,225
Balance, beginning of period, before effect of cumulative changes in the instrument-specific credit risk | 2,772 | 3,360
Attributed fees collected | 179 | 193
Benefit payments | (45) | (21)
Effect of changes in interest rates | (556) | 23
Effect of changes in capital markets | (372) | (661)
Effect of changes in equity index volatility | 26 | (109)
Actual policyholder behavior different from expected behavior | 132 | 57
Effect of foreign currency translation and other, net | 5 | 131
Effect of changes in risk margin | (62) | (35)
Balance, end of period, before the cumulative effect of changes in the instrument-specific credit risk | 2,079 | 2,938
Cumulative effect of changes in the instrument-specific credit risk | 76 | (150)
Effect of foreign currency translation on the cumulative instrument-specific credit risk | (2) | 5
Ending balance | 2,153 | 2,793
Variable Annuity | MetLife Holdings | In the event of death |  |
Market Risk Benefit [Line Items] |  |
Net amount at risk | $ 2,544 | $ 3,254
Average attained age of policyholders | 71 years | 70 years
Variable Annuity | MetLife Holdings | At annuitization or exercise of other living benefits |  |
Market Risk Benefit [Line Items] |  |
Net amount at risk | $ 671 | $ 793
Average attained age of policyholders | 70 years | 70 years
Insurance, Other |  |
Market Risk Benefit [Line Items] |  |
Beginning balance | $ (32) | $ 32
Balance, beginning of period, before effect of cumulative changes in the instrument-specific credit risk | (50) | 24
Attributed fees collected | 25 | 16
Benefit payments | (3) | (18)
Effect of changes in interest rates | (46) | (26)
Effect of changes in capital markets | (15) | (14)
Effect of changes in equity index volatility | (1) | (4)
Actual policyholder behavior different from expected behavior | 4 | (22)
Effect of foreign currency translation and other, net | (2) | 17
Effect of changes in risk margin | (1) | (1)
Balance, end of period, before the cumulative effect of changes in the instrument-specific credit risk | (89) | (28)
Cumulative effect of changes in the instrument-specific credit risk | 21 | 12
Effect of foreign currency translation on the cumulative instrument-specific credit risk | 0 | 1
Ending balance | (68) | (15)
Less: Reinsurance recoverable | 11 | 18
Balance, end of period, net of reinsurance | $ (79) | $ (33)

X
- Definition Amount, before tax, of accumulated other comprehensive income (loss) (AOCI) from (increase) decrease in instrument-specific credit risk on contract or contract feature in long-duration contract issued by insurance entity protecting contract holder from other-than-nominal capital market risk and exposing insurance entity to other-than-nominal capital market risk. + References No definition available. + Details
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