Note 13 - Accumulated Other Comprehensive Loss (Tables)

3 Months Ended

Mar. 31, 2022

Notes Tables

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

	March 31,			December 31,
	2022			2021
Foreign currency translation adjustment, net of taxes of ($404) at March 31, 2022 and ($417) at December 31, 2021	$	(16,127	)	$	(14,911	)
Unrealized gains (losses) on interest rate swap cash flow hedge, net of taxes of ($7) at March 31, 2022 and ($7) at December 31, 2021		2,897			(87	)
Unfunded SERP liability, net of taxes of ($485) at March 31, 2022 and ($502) at December 31, 2021		(3,804	)		(3,865	)
Accumulated other comprehensive loss	$	(17,034	)	$	(18,863	)

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

				Unrealized
	Foreign Currency			Gains (Losses) on
	Translation			Interest Rate Swap			Unfunded
	Adjustment			Cash Flow Hedge			SERP Liability				Total
Balance at December 31, 2021	$	(14,911	)	$	(87	)	$	(3,865	)		$	(18,863	)
Other comprehensive (loss) income before reclassifications		(1,216	)		2,984			(6	)			1,762
Amount reclassified from accumulated other comprehensive loss		-			-			67		(a)		67
Net current period other comprehensive (loss) income		(1,216	)		2,984			61				1,829
Balance at March 31, 2022	$	(16,127	)	$	2,897		$	(3,804	)		$	(17,034	)