Note 8 - Segment and Enterprise-wide Disclosures (Tables)

9 Months Ended

Sep. 30, 2023

Notes Tables

Schedule of Revenue from External Customers Attributed to Foreign Countries by Geographic Area [Table Text Block]

	Three months ended				Nine months ended
	September 30,				September 30,
	2023		2022		2023		2022
	(in thousands)				(in thousands)
United States	$	28,799	$	24,242	$	88,136	$	74,734
Germany		3,317		2,814		10,246		8,675
Canada		2,615		1,962		8,093		6,141
United Kingdom		2,004		1,269		5,952		4,150
Other countries		10,676		8,741		32,174		26,997
Net Sales	$	47,411	$	39,028	$	144,601	$	120,697