Inventories (Tables)

12 Months Ended

Dec. 31, 2021

Inventory Disclosure [Abstract]

Schedule of inventories

Inventories consist of the following:

	December 31, 2021		December 31, 2020
	(in thousands)
Raw materials	$	14,075	$	4,251
Work in progress	—		133
Finished goods	45,140		45,252
Subtotal	59,215		49,636
Less inventory reserve	(743)		(675)
Total inventories	$	58,472	$	48,961