Note 13 - Accumulated Other Comprehensive Loss (Tables)

6 Months Ended

Jun. 30, 2022

Notes Tables

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

	June 30,			December 31,
	2022			2021
Foreign currency translation adjustment, net of taxes of ($373) at June 30, 2022 and ($417) at December 31, 2021	$	(22,891	)	$	(14,911	)
Unrealized gains (losses) on interest rate swap cash flow hedge, net of taxes of $0 at June 30, 2022 and $0 at December 31, 2021		3,876			(116	)
Unrealized holding gains (losses) on marketable securities, net of taxes of ($7) at June 30, 2022 and ($7) at December 31, 2021		17			29
Unfunded SERP liability, net of taxes of ($468) at June 30, 2022 and ($502) at December 31, 2021		(3,743	)		(3,865	)
Accumulated other comprehensive loss	$	(22,741	)	$	(18,863	)

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, 2021	$	(14,911	)	$	(116	)	$	29		$	(3,865	)		$	(18,863	)
Other comprehensive (loss) income before reclassifications		(8,053	)		3,733			(12	)		(6	)			(4,338	)
Amount reclassified from accumulated other comprehensive loss		73			259			-			128		(a)		460
Net current period other comprehensive (loss) income		(7,980	)		3,992			(12	)		122				(3,878	)
Balance at June 30, 2022	$	(22,891	)	$	3,876		$	17		$	(3,743	)		$	(22,741	)