PRODUCT REVENUE AND RESERVES FOR VARIABLE CONSIDERATION - Product Revenue Allowance and Reserve Categories (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Beginning balance	$ 31,514	$ 38,434
Current provisions related to sales in current year	13,100	20,488
Adjustments related to prior year sales	(1,572)	(1,980)
Credits/payments made	(22,472)	(25,949)
Ending balance	20,570	30,993
Chargebacks and Discounts
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Beginning balance	1,607	1,259
Current provisions related to sales in current year	1,910	1,709
Adjustments related to prior year sales	(93)	(483)
Credits/payments made	(2,216)	(1,997)
Ending balance	1,208	488
Rebates, Fees and other Deductions
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Beginning balance	22,991	26,252
Current provisions related to sales in current year	10,229	17,477
Adjustments related to prior year sales	(1,374)	(1,266)
Credits/payments made	(18,282)	(22,321)
Ending balance	13,564	20,142
Product Returns
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Beginning balance	6,916	10,923
Current provisions related to sales in current year	961	1,302
Adjustments related to prior year sales	(105)	(231)
Credits/payments made	(1,974)	(1,631)
Ending balance	$ 5,798	$ 10,363