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Note 12 - Accumulated Other Comprehensive Loss (Tables)

6 Months Ended

Jun. 30, 2020

Notes Tables

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

		June 30,				December 31,
		2020				2019
Foreign currency translation adjustment, net of taxes of ($711) at June 30, 2020 and ($742) at December 31, 2019		$	(21,600	)		$	(20,032	)
Unrealized holding gains on available-for-sale securities, net of taxes of $0 at June 30, 2020 and $0 at December 31, 2019			11				12
Unfunded SERP liability, net of taxes of ($599) at June 30, 2020 and ($639) at December 31, 2019			(3,913	)			(4,045	)
Accumulated other comprehensive loss		$	(25,502	)		$	(24,065	)

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

						Unrealized Holding
		Foreign Currency				Gains on
		Translation				Available-for-				Unfunded
		Adjustment				Sale Securities				SERP Liability					Total
Balance at December 31, 2019		$	(20,032	)		$	12			$	(4,045	)			$	(24,065	)
Other comprehensive loss before reclassifications			(1,568	)			(1	)			(37	)				(1,606	)
Amount reclassified from accumulated other comprehensive loss			-				-				169		(a)			169
Net current period other comprehensive income (loss)			(1,568	)			(1	)			132					(1,437	)
Balance at June 30, 2020		$	(21,600	)		$	11			$	(3,913	)			$	(25,502	)

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