Note 19 - Accumulated Other Comprehensive Loss (Tables)

12 Months Ended

Dec. 31, 2021

Notes Tables

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

	December 31,
	2021			2020
Foreign currency translation adjustment, net of taxes of ($417) at December 31, 2021 and ($750) at December 31, 2020	$	(14,911	)	$	(13,142	)
Unrealized holding (losses) gains on available-for-sale securities, net of taxes of ($7) at December 31, 2021 and $0 at December 31, 2020		(87	)		19
Unfunded SERP liability, net of taxes of ($502) at December 31, 2021 and ($1,377) at December 31, 2020		(3,865	)		(4,940	)
Accumulated other comprehensive loss	$	(18,863	)	$	(18,063	)

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

				Unrealized Holding
	Foreign Currency			Gains (Losses) on
	Translation			Available-for-			Unfunded
	Adjustment			Sale Securities			SERP Liability				Total
Balance at January 1, 2020	$	(20,032	)	$	12		$	(4,045	)		$	(24,065	)
Other comprehensive income (loss) before reclassifications		6,890			7			(933	)			5,964
Amounts reclassified from accumulated other comprehensive income (loss)		-			-			38		(a)		38
Net current period other comprehensive income (loss)		6,890			7			(895	)			6,002
Balance at December 31, 2020		(13,142	)		19			(4,940	)			(18,063	)
Other comprehensive income (loss) before reclassifications		(1,769	)		(106	)		1,431				(444	)
Amounts reclassified from accumulated other comprehensive income (loss)		-			-			(356	)	(a)		(356	)
Net current period other comprehensive income (loss)		(1,769	)		(106	)		1,075				(800	)
Balance at December 31, 2021	$	(14,911	)	$	(87	)	$	(3,865	)		$	(18,863	)