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REVENUE RECOGNITION AND RELATED ALLOWANCES - Allowances (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023
Accruals and allowances |  |
Beginning balance | $ 97,262 |
Ending balance | 127,824 | $ 97,262
Chargebacks |  |
Accruals and allowances |  |
Beginning balance | 84,208 | 148,562
Accruals/Adjustments | 576,461 | 586,511
Credits Taken Against Reserve | (555,039) | (650,865)
Ending balance | 105,630 | 84,208
Government Rebates |  |
Accruals and allowances |  |
Beginning balance | 12,168 | 10,872
Accruals/Adjustments | 32,008 | 23,915
Credits Taken Against Reserve | (25,462) | (22,619)
Ending balance | 18,714 | 12,168
Returns |  |
Accruals and allowances |  |
Beginning balance | 29,678 | 33,399
Accruals/Adjustments | 38,587 | 18,360
Credits Taken Against Reserve | (28,991) | (22,081)
Ending balance | 39,274 | 29,678
Administrative Fees and Other Rebates |  |
Accruals and allowances |  |
Beginning balance | 11,412 | 9,442
Accruals/Adjustments | 65,661 | 55,798
Credits Taken Against Reserve | (57,485) | (53,828)
Ending balance | 19,588 | 11,412
Prompt Payment Discounts |  |
Accruals and allowances |  |
Beginning balance | 4,865 | 6,488
Accruals/Adjustments | 25,760 | 22,932
Credits Taken Against Reserve | (24,367) | (24,555)
Ending balance | $ 6,258 | $ 4,865

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