PRODUCT REVENUE (Tables)

6 Months Ended

Jun. 30, 2022

REVENUE RECOGNITION

Change in reserves for discounts and allowances

			Contractual
			Allowances and
	Discounts		Government Rebates		Returns		Total
	(in thousands)
Balance, December 31, 2021	$	13	$	3,027	$	61	$	3,101
Current provisions relating to sales in current year		46		2,203		253		2,502
Payments/credits relating to sales in current year		(50)		(1,360)		(314)		(1,724)
Balance, June 30, 2022	$	9	$	3,870	$	—	$	3,879