Note 14 - Accumulated Other Comprehensive Income (Loss) - Schedule of Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Balance	$ 172,572	$ 148,141	$ 130,235
Balance	254,151	172,572	148,141
AOCI Attributable to Parent [Member]
Balance	(1,525)	(4,007)	(3,900)
Other comprehensive income (loss) before reclassifications	(1,910)	2,482	(107)
Amounts reclassified from accumulated other comprehensive loss	0	0	0
Balance	$ (3,435)	$ (1,525)	$ (4,007)