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Other Comprehensive Income (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2020 | Sep. 30, 2019 | Sep. 30, 2020 | Sep. 30, 2019
Pre-tax |  |  |  |
Other comprehensive income (loss) | $ 261 | $ 440 | $ 1,122 | $ 2,522
Tax |  |  |  |
Other comprehensive income (loss) | (56) | (93) | (239) | (533)
After-tax |  |  |  |
Other comprehensive income (loss) | 205 | 347 | 883 | 1,989
Unrealized net holding gains and losses arising during the period, net of related offsets |  |  |  |
Pre-tax |  |  |  |
Unrealized net holding gains and losses arising during the period, net of related offsets | 414 | 603 | 1,777 | 2,811
Less: reclassification adjustment of realized capital gains and losses | 233 | 136 | 689 | 244
Other comprehensive income (loss) | 181 | 467 | 1,088 | 2,567
Tax |  |  |  |
Unrealized net holding gains and losses arising during the period, net of related offsets | (88) | (127) | (376) | (593)
Less: reclassification adjustment of realized capital gains and losses | (49) | (29) | (145) | (51)
Other comprehensive income (loss) | (39) | (98) | (231) | (542)
After-tax |  |  |  |
Unrealized net holding gains and losses arising during the period, net of related offsets | 326 | 476 | 1,401 | 2,218
Less: reclassification adjustment of realized capital gains and losses | 184 | 107 | 544 | 193
Other comprehensive income (loss) | 142 | 369 | 857 | 2,025
Unrealized foreign currency translation adjustments |  |  |  |
Pre-tax |  |  |  |
Other comprehensive income (loss) | 32 | (12) | (6) | (1)
Tax |  |  |  |
Other comprehensive income (loss) | (7) | 2 | 1 | 0
After-tax |  |  |  |
Other comprehensive income (loss) | 25 | (10) | (5) | (1)
Unamortized pension and other postretirement prior service credit |  |  |  |
Pre-tax |  |  |  |
Other comprehensive income (loss) | 48 | (15) | 40 | (44)
Tax |  |  |  |
Other comprehensive income (loss) | (10) | 3 | (9) | 9
After-tax |  |  |  |
Other comprehensive income (loss) | $ 38 | $ (12) | $ 31 | $ (35)

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