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Other Comprehensive Income (Details) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2020 | Mar. 31, 2019
Pre-tax |  |
Other comprehensive (loss) income | $ (1,763) | $ 1,227
Tax |  |
Other comprehensive (loss) income | 371 | (260)
After-tax |  |
Other comprehensive (loss) income | (1,392) | 967
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 | (1,433) | 1,287
Less: reclassification adjustment of realized capital gains and losses | 287 | 51
Other comprehensive (loss) income | (1,720) | 1,236
Tax |  |
Unrealized net holding gains and losses arising during the period, net of related offsets | 303 | (273)
Less: reclassification adjustment of realized capital gains and losses | (60) | (11)
Other comprehensive (loss) income | 363 | (262)
After-tax |  |
Unrealized net holding gains and losses arising during the period, net of related offsets | (1,130) | 1,014
Less: reclassification adjustment of realized capital gains and losses | 227 | 40
Other comprehensive (loss) income | (1,357) | 974
Unrealized foreign currency translation adjustments |  |
Pre-tax |  |
Other comprehensive (loss) income | (49) | 6
Tax |  |
Other comprehensive (loss) income | 10 | (1)
After-tax |  |
Other comprehensive (loss) income | (39) | 5
Unamortized pension and other postretirement prior service credit |  |
Pre-tax |  |
Other comprehensive (loss) income | 6 | (15)
Tax |  |
Other comprehensive (loss) income | (2) | 3
After-tax |  |
Other comprehensive (loss) income | $ 4 | $ (12)

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