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Acquisition and Assets Held for Sale - Schedule of Fair Value of Consideration Transferred (Details) - Signify Health, Inc. shares in Millions, $ in Millions | Mar. 29, 2023 USD ($) shares
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Business Acquisition [Line Items] |
Cash | $ 7,450
Effective settlement of pre-existing relationship | (111)
Total consideration transferred | 7,353
Pre-combination services |
Business Acquisition [Line Items] |
Fair value of replacement equity awards for pre-combination services | $ 14
Replacement equity awards for pre-combination services (in shares) | shares | 3.2
Post-combination services |
Business Acquisition [Line Items] |
Fair value of replacement equity awards for pre-combination services | $ 167

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