Note 20 - Accumulated Other Comprehensive Loss (Tables)

12 Months Ended

Dec. 31, 2023

Notes Tables

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

	December 31,
	2023			2022
Foreign currency translation adjustment, net of taxes of ($276) at December 31, 2023 and ($369) at December 31, 2022	$	(16,423	)	$	(23,107	)
Unrealized holding gains on interest rate swap cash flow hedge, net of taxes of $0 at December 31, 2023 and $0 at December 31, 2022		3,960			5,539
Unrealized holding gains on marketable securities, net of taxes of ($7) at December 31, 2023 and ($7) at December 31, 2022		19			18
Unfunded SERP liability, net of taxes of $718 at December 31, 2023 and $879 at December 31, 2022		407			1,004
Accumulated other comprehensive loss	$	(12,037	)	$	(16,546	)

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, 2022	$	(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	)
Other comprehensive income (loss) before reclassifications		7,221			(1,579	)		1			(542	)			5,101
Amounts reclassified from accumulated other comprehensive income (loss)		(537	)		-			-			(55	)	(a)		(592	)
Net current period other comprehensive income (loss)		6,684			(1,579	)		1			(597	)			4,509
Balance at December 31, 2023	$	(16,423	)	$	3,960		$	19		$	407			$	(12,037	)