ACCOUNTS RECEIVABLE AND CONTRACT BALANCES - Schedule of Components of Accounts Receivable (Details) - USD ($) $ in Millions |
Jun. 30, 2026 |
Dec. 31, 2025 |
|---|---|---|
| Accounts Receivable Additional Disclosures [Abstract] | ||
| Patient accounts receivable | $ 2,478 | $ 2,418 |
| Estimated future recoveries | 129 | 148 |
| Cost reports and settlements receivable (payable), net of valuation allowances | 1 | (1) |
| Accounts receivable, net | $ 2,608 | $ 2,565 |
| X | ||||||||||
- Definition Represents estimated future recoveries from accounts assigned to Conifer. No definition available.
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| X | ||||||||||
- Definition Net cost report settlements receivable (payable) and valuation allowances. No definition available.
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Amount, before allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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