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Business Combinations - Intangible Assets Acquired (Details) - ConnectiCare $ in Millions | Feb. 01, 2025 USD ($)
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Acquired Finite-Lived Intangible Assets [Line Items] |
Weighted-average amortization period | 9 years 9 months 18 days
Intangible assets | $ 61
Contract rights - member list |
Acquired Finite-Lived Intangible Assets [Line Items] |
Intangible assets | $ 36
Intangible asset useful life | 7 years
Trade name |
Acquired Finite-Lived Intangible Assets [Line Items] |
Intangible assets | $ 19
Intangible asset useful life | 15 years
Provider network |
Acquired Finite-Lived Intangible Assets [Line Items] |
Intangible assets | $ 6
Intangible asset useful life | 10 years

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