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Affordable Care Act - Schedule of Net Receivables (Payables) for Each Program (Details) - USD ($) $ in Millions | Mar. 31, 2026 | Dec. 31, 2025
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Affordable Care Act [Abstract] |  |
Risk adjustment receivable | $ 1,721 | $ 1,449
Risk adjustment payable | (2,681) | (2,087)
Minimum medical loss ratio | (285) | (294)
Cost sharing reduction receivable | 15 | 13
Cost sharing reduction payable | $ (15) | $ (15)

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- Definition Affordable Care Act [Abstract] + References No definition available. + Details
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- Definition Affordable Care Act Cost Sharing Reductions, Payable + References No definition available. + Details
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- Definition Affordable Care Act Reinsurance, Payable + References No definition available. + Details
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