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v3.22.2.2

Debt Investments (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2022 | Sep. 30, 2021 | Sep. 30, 2022 | Sep. 30, 2021 | Dec. 31, 2021
Debt Securities, Available-for-sale [Line Items] |  |  |  |  |
Proceeds from sales of available-for-sale securities |  |  | $ 449 | $ 339 |
Gross realized gains |  |  | 40 | 41 |
Available-for-sale Securities, Gross Realized Losses |  |  | (42) | (8) |
Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, within One Year, Amortized Cost | $ 71 |  | 71 |  |
Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, within One Year, Fair Value | 66 |  | 66 |  |
Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, after One Through Five Years, Amortized Cost | 706 |  | 706 |  |
Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, after One Through Five Years, Fair Value | 627 |  | 627 |  |
Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, after Five Through Ten Years, Amortized Cost | 710 |  | 710 |  |
Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, after Five Through Ten Years, Fair Value | 581 |  | 581 |  |
Debt Securities, Available-for-sale, Allocated and Single Maturity Date, Maturity, after 10 Years, Amortized Cost | 525 |  | 525 |  |
Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, after 10 Years, Fair Value | 401 |  | 401 |  |
Debt Securities, Available-for-sale, Amortized Cost | 2,012 |  | 2,012 |  | $ 1,997
Debt Securities, Available-for-sale | 1,675 |  | 1,675 |  | 2,059
Equity Securities, Net Unrealized Gain (Loss) | 2 | $ 6 | 8 | $ 7 |
Equity Securities, FV-NI, Current | 10 |  | 10 |  | 20
Equity Securities without Readily Determinable Fair Value, Amount | $ 191 |  | $ 191 |  | $ 209

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