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Investments - OTTI losses by asset type (Details) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2022 | Mar. 31, 2021
Realized capital gains and losses by asset type |  |
Fixed income securities | $ (11) | $ 2
Total credit losses by asset type | (11) | 2
Commitments to fund commercial mortgage loans and bank loans | 0 | 0
Fixed income securities |  |
Realized capital gains and losses by asset type |  |
Fixed income securities | 0 | 2
Corporate |  |
Realized capital gains and losses by asset type |  |
Fixed income securities | 0 | 1
ABS |  |
Realized capital gains and losses by asset type |  |
Fixed income securities | 0 | 1
Mortgage loans |  |
Realized capital gains and losses by asset type |  |
Total credit losses by asset type | (1) | 6
Bank loans, net |  |
Realized capital gains and losses by asset type |  |
Total credit losses by asset type | $ (10) | $ (6)

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- Details
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