Note 6 - Accumulated Other Comprehensive Loss (Tables)

3 Months Ended

Mar. 31, 2020

Notes Tables

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

	Foreign Currency Translation Adjustments				Defined Benefit Pension Plan		Unrealized Loss on Cash Flow Hedges				Total
Beginning Balance – January 1, 2020	$	(16,622	)		$	-	$	(8,295	)		$	(24,917	)
Other comprehensive loss before reclassifications		(33,214	)	(2)		-		(15,813	)	(1)		(49,027	)
Amounts reclassified from AOCL		-				-		-				-
Net current-period other comprehensive loss		(33,214	)			-		(15,813	)			(49,027	)
Ending Balance – March 31, 2020	$	(49,836	)		$	-	$	(24,108	)		$	(73,944	)

	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 loss before reclassifications		(933	)		-			(5,124	)	(3)		(6,057	)
Amounts reclassified from AOCL		-			-			-				-
Net current-period other comprehensive loss		(933	)		-			(5,124	)			(6,057	)
Ending Balance – March 31, 2019	$	(19,765	)	$	(10,541	)	$	436			$	(29,870	)