Note 19 - Accumulated Other Comprehensive Loss (Tables)

12 Months Ended

Dec. 31, 2022

Notes Tables

Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]

	December 31,
	2022			2021
Foreign currency translation adjustment, net of taxes of ($369) at December 31, 2022 and ($417) at December 31, 2021	$	(23,107	)	$	(14,911	)
Unrealized holding gains (losses) on interest rate swap cash flow hedge, net of taxes of $0 at December 31, 2022 and $0 at December 31, 2021		5,539			(116	)
Unrealized holding gains on marketable securities, net of taxes of ($7) at December 31, 2022 and ($7) at December 31, 2021		18			29
Unfunded SERP liability, net of taxes of $879 at December 31, 2022 and ($502) at December 31, 2021		1,004			(3,865	)
Accumulated other comprehensive loss	$	(16,546	)	$	(18,863	)

Schedule of Changes in Accumulated Other Comprehensive Income (Loss) by Component [Table Text Block]

	Foreign Currency Translation Adjustment			Unrealized Gains (Losses) on Interest Rate Swap Cash Flow Hedge			Unrealized Holding Gains (Losses) on Marketable Securities			Unfunded SERP Liability				Total
Balance at January 1, 2021	$	(13,142	)	$	-		$	19		$	(4,940	)		$	(18,063	)
Other comprehensive income (loss) before reclassifications		(1,769	)		(116	)		10			1,431				(444	)
Amounts reclassified from accumulated other comprehensive income (loss)		-			-						(356	)	(a)		(356	)
Net current period other comprehensive income (loss)		(1,769	)		(116	)		10			1,075				(800	)
Balance at December 31, 2021		(14,911	)		(116	)		29			(3,865	)			(18,863	)
Other comprehensive income (loss) before reclassifications		(7,391	)		5,655			(11	)		5,119				3,372
Amounts reclassified from accumulated other comprehensive income (loss)		(805	)		-						(250	)	(a)		(1,055	)
Net current period other comprehensive income (loss)		(8,196	)		5,655			(11	)		4,869				2,317
Balance at December 31, 2022	$	(23,107	)	$	5,539		$	18		$	1,004			$	(16,546	)