Note 13 - Accumulated Other Comprehensive Loss (Tables)

3 Months Ended

Mar. 31, 2023

Notes Tables

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

	March 31,			December 31,
	2023			2022
Foreign currency translation adjustment, net of taxes of ($378) at March 31, 2023 and ($369) at December 31, 2022	$	(21,109	)	$	(23,107	)
Unrealized gains on interest rate swap cash flow hedge, net of taxes of $0 at March 31, 2023 and $0 at December 31, 2022		4,645			5,539
Unrealized holding gains on marketable securities, net of taxes of ($7) at March 31, 2023 and ($7) at December 31, 2022		19			18
Unfunded SERP liability, net of taxes of $883 at March 31, 2023 and $879 at December 31, 2022		1,017			1,004
Accumulated other comprehensive loss	$	(15,428	)	$	(16,546	)

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

				Unrealized			Unrealized
	Foreign Currency			Gains (Losses) on			Holding Gains
	Translation			Interest Rate Swap			(Losses) on		Unfunded
	Adjustment			Cash Flow Hedge			Marketable Securities		SERP Liability				Total
Balance at December 31, 2022	$	(23,107	)	$	5,539		$	18	$	1,004			$	(16,546	)
Other comprehensive (loss) income before reclassifications		1,617			(408	)		1		(1	)			1,209
Amount reclassified from accumulated other comprehensive loss		381			(486	)		-		14		(a)		(91	)
Net current period other comprehensive (loss) income		1,998			(894	)		1		13				1,118
Balance at March 31, 2023	$	(21,109	)	$	4,645		$	19	$	1,017			$	(15,428	)