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MEDICARE PART D (Details) - USD ($) $ in Millions | Sep. 30, 2024 | Dec. 31, 2023
--- | --- | ---
Segment Reporting Information [Line Items] |  |
Other current assets | $ 6,633 | $ 6,631
Trade accounts payable and accrued expenses | (5,915) | (6,569)
Other long-term assets | 3,669 | 3,377
Other long-term liabilities | (1,770) | (1,662)
Risk Corridor Settlement |  |
Segment Reporting Information [Line Items] |  |
Other current assets | 107 | 224
Trade accounts payable and accrued expenses | (114) | (232)
Net current liability | (7) | (8)
Other long-term assets | 298 | 17
Other long-term liabilities | (62) | (77)
Net long-term asset (liability) | 236 | (60)
Total net asset (liability) | 229 | (68)
CMS Subsidies/ Discounts |  |
Segment Reporting Information [Line Items] |  |
Other current assets | 846 | 514
Trade accounts payable and accrued expenses | (1,594) | (1,825)
Net current liability | (748) | (1,311)
Other long-term assets | 0 | 0
Other long-term liabilities | 0 | 0
Net long-term asset (liability) | 0 | 0
Total net asset (liability) | $ (748) | $ (1,311)

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