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REVENUE RECOGNITION - Variable Consideration Provisions (Details) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2025 | Mar. 31, 2024
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward] |  |
Reserve beginning balance | $ 2,237 | $ 1,939
Current period provisions | 1,695 | 1,694
Payments and credits | (1,832) | (1,589)
Reserve ending balance | 2,100 | 2,044
Discounts and Allowances |  |
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward] |  |
Reserve beginning balance | 170 | 191
Current period provisions | 163 | 155
Payments and credits | (179) | (175)
Reserve ending balance | 154 | 171
Returns |  |
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward] |  |
Reserve beginning balance | 372 | 380
Current period provisions | 29 | 42
Payments and credits | (37) | (45)
Reserve ending balance | 364 | 377
Rebates |  |
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward] |  |
Reserve beginning balance | 1,421 | 1,108
Current period provisions | 992 | 902
Payments and credits | (1,053) | (806)
Reserve ending balance | 1,360 | 1,204
Chargebacks |  |
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward] |  |
Reserve beginning balance | 189 | 216
Current period provisions | 432 | 523
Payments and credits | (459) | (541)
Reserve ending balance | 162 | 198
Distribution Fees |  |
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward] |  |
Reserve beginning balance | 85 | 44
Current period provisions | 79 | 72
Payments and credits | (104) | (22)
Reserve ending balance | $ 60 | $ 94

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- Definition Amount of valuation and qualifying accounts and reserves. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 4 -Subparagraph (SX 210.12-09(Column B)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480678/235-10-S99-4 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 4 -Subparagraph (SX 210.12-09(Column E)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480678/235-10-S99-4 + Details
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