Health Care Costs Payable - Liability for Unpaid Claims and Claims Adjustment Expense (Details) - USD ($) $ in Millions |
Dec. 31, 2024 |
Dec. 31, 2023 |
Dec. 31, 2022 |
Dec. 31, 2021 |
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| Short-duration Insurance Contracts, Reconciliation of Claims Development to Liability [Line Items] | ||||
| Reinsurance recoverables | $ 81 | $ 5 | ||
| Other non-insurance health care costs payable | 1,755 | |||
| Total health care costs payable | 15,064 | $ 12,049 | ||
| Health Insurance Product Line | ||||
| Short-duration Insurance Contracts, Reconciliation of Claims Development to Liability [Line Items] | ||||
| Total outstanding liabilities for health care costs payable, net of reinsurance | 12,946 | |||
| Reinsurance recoverables | 81 | $ 5 | $ 8 | |
| Insurance lines other than short duration | $ 282 |
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- Definition Liability For Claims And Claims Adjustment Expense And Health Care Organization, Accounts Payable To Third-Party Payor No definition available.
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- Definition Amount payable to third-party payor by health care organization for contractual adjustment and final settlement. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, after valuation allowance, recoverable under reinsurance contracts for losses reported to the ceding insurer but not yet paid and amounts expected for incurred losses and settlement expenses, which have not yet been reported to the ceding insurer. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Undiscounted amount, after reinsurance, of the liability for unpaid claims and allocated claim adjustment expense for short-duration insurance contracts. Excludes unallocated claim adjustment expense. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of reconciling item for the reconciliation of the liability in the disclosure of claims development (in excess of) less than the liability for unpaid claims and claims adjustment expense for short-duration insurance contracts, classified as other. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Details
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