Medical Claims Payable - Reconciliation of the Claims Development to the Claims Liability (Details) - USD ($) $ in Millions	Jun. 30, 2024	Dec. 31, 2023
Insurance [Abstract]
Net medical claims payable, end of period	$ 15,055
Ceded medical claims payable, end of period	12
Insurance lines other than short duration	248
Liabilities held for sale	(111)
Gross medical claims payable, end of period	$ 15,204	$ 16,111

Liability for Claims and Claims Adjustment Expense, Ceded Medical Claims Payable

No definition available.

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- Definition

Liability for Claims and Claims Adjustment Expense, Liabilities Held for Sale

+ References

No definition available.

+ Details

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- Definition

Liability for Claims and Claims Adjustment Expense, Other Insurance Lines

+ References

No definition available.

+ Details

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- References

No definition available.

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- Definition

The amount needed to reflect the estimated ultimate cost of settling claims relating to insured events that have occurred on or before the balance sheet date, whether or not reported to the insurer at that date.

+ References

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-Topic 944
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- Definition

Liability as of the balance sheet date for amounts representing estimated cost of settling unpaid claims under the terms of the underlying insurance policies, less estimated reinsurance recoveries on such claims. This includes an estimate for claims which have been incurred but not reported. Claim adjustment expenses represent the costs estimated to be incurred in the settlement of unpaid claims.

+ References

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-Topic 944
-SubTopic 210
-Name Accounting Standards Codification
-Section S99
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-Subparagraph (SX 210.7-03(a)(13)(a)(1))
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