Note 4 - Inventories (Tables)

3 Months Ended

Mar. 31, 2023

Notes Tables

Schedule of Inventory, Current [Table Text Block]

	March 31,			December 31,
	2023			2022
Raw materials	$	29,993		$	27,644
Work-in-process		16,180			13,843
Finished goods		4,575			4,916
		50,748			46,403
Less: Reserve for excess and obsolete inventory		(2,205	)		(2,141	)
Net inventories	$	48,543		$	44,262