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Investments - Unrealized net capital gains and losses included in AOCI (Details) - USD ($) $ in Millions | Dec. 31, 2020 | Dec. 31, 2019
--- | --- | ---
Fair value |  |
Fixed income securities | $ 66,354 | $ 59,044
Short-term investments | 7,800 | 4,260
Derivative instruments | 0 | 0
Gross unrealized Gains |  |
Fixed income securities | 4,976 | 2,847
Short-term investments | 0 | 0
Derivative instruments | 0 | 0
Gross unrealized Losses |  |
Fixed income securities | (73) | (96)
Short-term investments | 0 | 0
Derivative instruments | (3) | (3)
Unrealized net gains (losses) |  |
Fixed income securities | 4,903 | 2,751
Short-term investments | 0 | 0
Derivative instruments | (3) | (3)
EMA limited partnerships | (4) | (4)
Unrealized net capital gains and losses, pre-tax | 4,896 | 2,744
Amounts recognized for: |  |
Insurance reserves | (496) | (126)
DAC and DSI | (364) | (224)
Amounts recognized | (860) | (350)
Deferred income taxes | (856) | (507)
Total unrealized net capital gains and losses | $ 3,180 | $ 1,887

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