Note 3 - Inventories and Other Deferred Costs (Tables)

9 Months Ended

Sep. 30, 2023

Notes Tables

Schedule of Inventory, Current [Table Text Block]

	September 30, 2023		December 31, 2022
	(in thousands)
Raw materials	$	19,137	$	14,929
Work-in-process		3,793		3,662
Finished products		28,334		26,688
Other deferred costs		4,923		4,992
Total inventory and other deferred costs	$	56,187	$	50,271