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Market Risk Benefits Rollforward (Details) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2024 | Mar. 31, 2023
Market Risk Benefit [Line Items] |  |
Beginning balance | $ 2,893 |
Ending balance | 2,345 |
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 | 1 | 1
Benefit payments | (2) | 0
Effect of changes in interest rates | 2 | 7
Actual policyholder behavior different from expected behavior | (1) | (7)
Effect of foreign currency translation and other, net | (15) | (8)
Balance, end of period, before the cumulative effect of changes in the instrument-specific credit risk | 190 | 226
Cumulative effect of changes in the instrument-specific credit risk | (1) | (5)
Ending balance | 189 | 221
Retirement Assurance | Asia | At annuitization or exercise of other living benefits |  |
Market Risk Benefit [Line Items] |  |
Net amount at risk | $ 113 | $ 121
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 | 90 | 98
Benefit payments | (22) | (11)
Effect of changes in interest rates | (373) | 368
Effect of changes in capital markets | (306) | (358)
Effect of changes in equity index volatility | 34 | (132)
Actual policyholder behavior different from expected behavior | 69 | 29
Effect of foreign currency translation and other, net | (26) | 232
Effect of changes in risk margin | (46) | 3
Balance, end of period, before the cumulative effect of changes in the instrument-specific credit risk | 2,192 | 3,589
Cumulative effect of changes in the instrument-specific credit risk | 39 | (229)
Effect of foreign currency translation on the cumulative instrument-specific credit risk | 0 | 1
Ending balance | 2,231 | 3,361
Variable Annuity | MetLife Holdings | In the event of death |  |
Market Risk Benefit [Line Items] |  |
Net amount at risk | $ 2,489 | $ 3,619
Average attained age of policyholders | 72 years | 70 years
Variable Annuity | MetLife Holdings | At annuitization or exercise of other living benefits |  |
Market Risk Benefit [Line Items] |  |
Net amount at risk | $ 579 | $ 897
Average attained age of policyholders | 70 years | 71 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 | 13 | 8
Benefit payments | (2) | (15)
Effect of changes in interest rates | (42) | 61
Effect of changes in capital markets | (13) | (24)
Effect of changes in equity index volatility | (1) | (4)
Actual policyholder behavior different from expected behavior | 2 | (21)
Effect of foreign currency translation and other, net | (4) | 34
Effect of changes in risk margin | (1) | 0
Balance, end of period, before the cumulative effect of changes in the instrument-specific credit risk | (98) | 63
Cumulative effect of changes in the instrument-specific credit risk | 23 | (3)
Ending balance | (75) | 60
Less: Reinsurance recoverable | 13 | 25
Balance, end of period, net of reinsurance | $ (88) | $ 35

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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