Note 5 - Inventories

12 Months Ended

Dec. 31, 2021

Notes to Financial Statements

Inventory Disclosure [Text Block]

5. Inventories

Inventories consist of the following:

	December 31,
	2021		2020
Raw materials	$	16,881	$	14,852
Work-in-process		11,442		12,811
Finished goods		26,731		33,347
Total	$	55,054	$	61,010
Inventories	$	36,010	$	46,209
Other long-term assets		19,044		14,801
Total	$	55,054		61,010

Inventories are stated net of inventory reserves of approximately $9.1 million and $6.9 million, as of December 31, 2021 and 2020, respectively.