Note 14 - Accumulated Other Comprehensive Loss - Changes in Accumulated Other Comprehensive Loss by Component (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Balance	$ 360,576
Other comprehensive loss	(1,864)	$ (3,420)
Balance	376,901
Accumulated Foreign Currency Adjustment Attributable to Parent [Member]
Balance	(21,966)
Other comprehensive (loss) income before reclassifications	(1,649)
Amount reclassified from accumulated other comprehensive loss	401
Other comprehensive loss	(1,248)
Balance	(23,214)
Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent [Member]
Balance	2,729
Other comprehensive (loss) income before reclassifications	1,287
Amount reclassified from accumulated other comprehensive loss	(1,875)
Other comprehensive loss	(588)
Balance	2,141
AOCI, Accumulated Gain (Loss), Debt Securities, Available-for-Sale, Parent [Member]
Balance	21
Other comprehensive (loss) income before reclassifications	0
Amount reclassified from accumulated other comprehensive loss	0
Other comprehensive loss	0
Balance	21
Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member]
Balance	1,989
Other comprehensive (loss) income before reclassifications	(16)
Amount reclassified from accumulated other comprehensive loss	(12)
Other comprehensive loss	(28)
Balance	1,961
AOCI Attributable to Parent [Member]
Balance	(17,227)
Other comprehensive (loss) income before reclassifications	(378)
Amount reclassified from accumulated other comprehensive loss	(1,486)
Other comprehensive loss	(1,864)
Balance	$ (19,091)