Note 6 - Accumulated Other Comprehensive Loss (Tables)

12 Months Ended

Dec. 31, 2019

Notes Tables

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

	Foreign Currency Translation Adjustments			Defined Benefit Pension Plan				Unrealized Gain (Loss) on Cash Flow Hedges				Total
Beginning Balance – January 1, 2019	$	(18,832	)	$	(10,541	)		$	5,560			$	(23,813	)
Other comprehensive income (loss) before reclassifications		2,210			1,474		(1)		(13,855	)	(2)		(10,171	)
Amounts reclassified from AOCL		-			9,067		(3)		-				9,067
Net current-period other comprehensive income (loss)		2,210			10,541				(13,855	)			(1,104	)
Ending Balance – December 31, 2019	$	(16,622	)	$	-			$	(8,295	)		$	(24,917	)

	Foreign Currency Translation Adjustments			Defined Benefit Pension Plan				Unrealized Gain (Loss) on Cash Flow Hedges			Total
Beginning Balance – January 1, 2018	$	(12,856	)	$	(10,978	)		$	2,636		$	(21,198	)
Other comprehensive income (loss) before reclassifications		(5,976	)		(156	)	(4)		2,924	(5)		(3,208	)
Amounts reclassified from AOCL		-			593		(6)		-			593
Net current-period other comprehensive income (loss)		(5,976	)		437				2,924			(2,615	)
Ending Balance – December 31, 2018	$	(18,832	)	$	(10,541	)		$	5,560		$	(23,813	)

Reclassification out of Accumulated Other Comprehensive Income [Table Text Block]

	Amounts reclassified from AOCL
Loss on pension settlement	$	10,920
Amortization of net loss		843
Total before tax		11,763
Income tax impact		(2,696	)
Amounts reclassified from AOCL	$	9,067