Inventories (Tables)

12 Months Ended

Dec. 31, 2022

Inventory Disclosure [Abstract]

Schedule of components of inventory

Inventories are as follows (in thousands):

	December 31,
	2022		2021
Raw materials	$	5,800	$	5,610
Finished goods	18,130		13,985
Inventories	23,930		19,595
Less reserve for excess and obsolete inventory	(8,210)		(10,141)
Inventories, net	$	15,720	$	9,454

Schedule of reserve for excess and obsolete inventory

Changes in the reserve for excess and obsolete inventory are as follows (in thousands):

	Years ended December 31,
	2022		2021
Balance, beginning of year	$	10,141	$	11,058
Charged to provisions	1,734		623
Deductions for sales and disposals	(3,665)		(1,540)
Balance, end of the year	$	8,210	$	10,141