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PRODUCT REVENUE AND RESERVES FOR VARIABLE CONSIDERATION - Product Revenue Allowance and Reserve Categories (Details) - USD ($) $ in Thousands | 3 Months Ended
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Mar. 31, 2025 | Mar. 31, 2024
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward] |  |
Beginning balance | $ 23,604 | $ 31,514
Current provisions related to sales in current year | 20,914 | 13,100
Adjustments related to prior year sales | 305 | (1,572)
Credits/payments made | (10,356) | (22,472)
Ending balance | 34,467 | 20,570
Chargebacks and Discounts |  |
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward] |  |
Beginning balance | 1,436 | 1,607
Current provisions related to sales in current year | 380 | 1,910
Adjustments related to prior year sales | 69 | (93)
Credits/payments made | (1,389) | (2,216)
Ending balance | 496 | 1,208
Rebates, Fees and other Deductions |  |
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward] |  |
Beginning balance | 15,726 | 22,991
Current provisions related to sales in current year | 20,147 | 10,229
Adjustments related to prior year sales | 400 | (1,374)
Credits/payments made | (8,822) | (18,282)
Ending balance | 27,451 | 13,564
Product Returns |  |
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward] |  |
Beginning balance | 6,442 | 6,916
Current provisions related to sales in current year | 387 | 961
Adjustments related to prior year sales | (164) | (105)
Credits/payments made | (145) | (1,974)
Ending balance | $ 6,520 | $ 5,798

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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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