Note 3 - Goodwill

3 Months Ended

12 Months Ended

Mar. 31, 2023

Dec. 31, 2022

Notes to Financial Statements

Goodwill Disclosure [Text Block]

3. Goodwill

The changes in the carrying amounts of goodwill were as follows:

	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

4. Goodwill

The changes in the carrying amounts of goodwill were as follows:

	Goodwill (in thousands)
Balance as of December 31, 2021	$	—
Acquisitions		19,167
Effect of foreign currency translation		(263	)
Balance as of December 31, 2022	$	18,904