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Sale of Accounts Receivable (Details) - USD ($) $ in Millions | 3 Months Ended |
--- | --- | ---
Mar. 31, 2026 | Feb. 28, 2026
Accounting Policies [Abstract] |  |
Accounts receivable purchase amount permitted under the agreement |  | $ 4,250
Participating interest | $ 1,000 |
Net cash proceeds | 970 |
Sale of accounts receivable | 30 |
Stand-alone Part D risk sharing programs receivables | 3,024 |
Accounts receivable purchase agreement permitted amount, remaining | $ 3,250 |

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