Note 3 - Goodwill (Tables)

3 Months Ended

Mar. 31, 2023

Notes Tables

Schedule of Goodwill [Table Text Block]

	Goodwill
	(in thousands)
Balance as of December 31, 2022	$	18,904
Effect of foreign currency translation		(33	)
Balance as of March 31, 2023	$	18,871