REVENUE RECOGNITION AND RELATED ALLOWANCES - Allowances (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2026	Mar. 31, 2025
Accrued Liabilities, Current
Accruals for Chargebacks, Returns, and Other Allowances
Ending balance	$ 7,700
Chargebacks
Accruals for Chargebacks, Returns, and Other Allowances
Beginning balance	143,452	$ 105,630
Accruals	179,004	161,858
Credits/Payments	(219,548)	(151,817)
Ending balance	102,908	115,671
Accrued Government Rebates
Accruals for Chargebacks, Returns, and Other Allowances
Beginning balance	43,154	18,714
Accruals	15,964	13,449
Credits/Payments	(20,701)	(9,519)
Ending balance	38,417	22,644
Returned Goods Reserve
Accruals for Chargebacks, Returns, and Other Allowances
Beginning balance	49,504	39,274
Accruals	10,037	9,907
Credits/Payments	(16,489)	(6,717)
Ending balance	43,052	42,464
Administrative Fees and Other Rebates
Accruals for Chargebacks, Returns, and Other Allowances
Beginning balance	28,913	19,588
Accruals	21,243	20,567
Credits/Payments	(23,623)	(18,368)
Ending balance	26,533	21,787
Allowance	18,800
Prompt Payment Discounts
Accruals for Chargebacks, Returns, and Other Allowances
Beginning balance	8,633	6,258
Accruals	8,946	8,305
Credits/Payments	(10,331)	(7,829)
Ending balance	$ 7,248	$ 6,734

SEC Schedule, 12-09, Valuation Allowances, Amount

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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

+ References

No definition available.

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- Definition

Amount of increase (decrease) in valuation and qualifying accounts and reserves from adjustment.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 235
-SubTopic 10
-Name Accounting Standards Codification
-Section S50
-Paragraph 5
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480738/235-10-S50-5

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 235
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 4
-Subparagraph (SX 210.12-09)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480678/235-10-S99-4

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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 S50
-Paragraph 5
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480738/235-10-S50-5

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 B))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480678/235-10-S99-4

Reference 3: 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

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Amount of decrease in valuation and qualifying accounts and reserves.

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