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Investments (Credit quality indicator) (Details) - Mortgage loans $ in Millions | Dec. 31, 2021 USD ($)
--- | ---
Debt Securities, Available-for-sale [Line Items] |
2021 | $ 95
2020 | 160
2019 | 249
2018 | 79
2017 | 152
Prior | 254
Total | 989
DSCR ≥1.6x | LTV less than 55% |
Debt Securities, Available-for-sale [Line Items] |
2021 | 2
2020 | 75
2019 | 6
2018 | 38
2017 | 99
Prior | 181
Total | 401
DSCR ≥1.6x | LTV 55% to 65% |
Debt Securities, Available-for-sale [Line Items] |
2021 | 5
2020 | 38
2019 | 15
2018 | 17
2017 | 0
Prior | 24
Total | 99
DSCR ≥1.6x | LTV greater than 65% |
Debt Securities, Available-for-sale [Line Items] |
2021 | 17
2020 | 0
2019 | 8
2018 | 0
2017 | 0
Prior | 0
Total | 25
DSCR 1.2x - 1.6x | LTV less than 55% |
Debt Securities, Available-for-sale [Line Items] |
2021 | 14
2020 | 14
2019 | 95
2018 | 0
2017 | 5
Prior | 42
Total | 170
DSCR 1.2x - 1.6x | LTV 55% to 65% |
Debt Securities, Available-for-sale [Line Items] |
2021 | 36
2020 | 0
2019 | 0
2018 | 24
2017 | 10
Prior | 0
Total | 70
DSCR 1.2x - 1.6x | LTV greater than 65% |
Debt Securities, Available-for-sale [Line Items] |
2021 | 0
2020 | 24
2019 | 0
2018 | 0
2017 | 8
Prior | 0
Total | 32
DSCR ≤1.2 | LTV less than 55% |
Debt Securities, Available-for-sale [Line Items] |
2021 | 0
2020 | 0
2019 | 35
2018 | 0
2017 | 30
Prior | 0
Total | 65
DSCR ≤1.2 | LTV 55% to 65% |
Debt Securities, Available-for-sale [Line Items] |
2021 | 0
2020 | 0
2019 | 28
2018 | 0
2017 | 0
Prior | 0
Total | 28
DSCR ≤1.2 | LTV greater than 65% |
Debt Securities, Available-for-sale [Line Items] |
2021 | 21
2020 | 9
2019 | 62
2018 | 0
2017 | 0
Prior | 7
Total | $ 99

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