Note 11 - Income Taxes - Income Tax Expense (Benefit) (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2024	Sep. 30, 2024	Jun. 30, 2024	Mar. 31, 2024	Dec. 31, 2023	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Dec. 31, 2024	Dec. 31, 2023
Domestic – Federal									$ 1,221	$ 2,139
Domestic – state									230	202
Foreign									(71)	522
Total									1,380	2,863
Domestic – Federal									(1,186)	(1,052)
Domestic – state									(262)	31
Foreign									631	(136)
Total									(817)	(1,157)
Income tax expense	$ 298	$ 74	$ 66	$ 125	$ 111	$ 446	$ 572	$ 577	$ 563	$ 1,706