Note 3 - Supplemental Balance Sheet Information - Goodwill Rollforward (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Sep. 30, 2024	Jun. 30, 2024
Aggregate goodwill acquired		$ 1,708
Change in goodwill due to impact of foreign currency	$ (6)	7
Sale of business	(520)	(333)
Goodwill	856	1,382	$ 1,238	$ 1,238
Americas [Member]
Aggregate goodwill acquired		1,270
Change in goodwill due to impact of foreign currency	(6)	7
Sale of business	(82)	(333)
Goodwill	856	944
Asia Pacific [Member]
Aggregate goodwill acquired		0
Change in goodwill due to impact of foreign currency	0	0
Sale of business	0
Goodwill	0	0
EMEA [Member]
Aggregate goodwill acquired		438
Change in goodwill due to impact of foreign currency	0
Sale of business	(438)
Goodwill	$ 0	$ 438