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v3.23.1

Significant Accounting Policies - Narrative (Details) - USD ($) $ in Millions | 3 Months Ended |
--- | --- | ---
Mar. 31, 2023 | Dec. 31, 2022
Schedule of Premium Revenue by Health Plan Type [Line Items] |  |
Risk adjustment payable | $ 278 | $ 230
Risk adjustment receivable | 173 | 135
Risk adjustment, net payable | $ 105 | $ 95
Maturity period (less than) | 15 years |
Structured Securities |  |
Schedule of Premium Revenue by Health Plan Type [Line Items] |  |
Average maturity period (less than) | 15 years |

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