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Note 3 - Accumulated Other Comprehensive Loss (Tables)

12 Months Ended

Dec. 31, 2020

Notes Tables

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

		Foreign currency				Derivatives
		translation				qualifying as				Defined benefit
(in thousands)		adjustments				hedges				pension plans				Total
Balance at December 31, 2018		$	(12,630	)		$	(170	)		$	(732	)		$	(13,532	)
Other comprehensive income (loss) before reclassifications			(543	)			(572	)			1,258				143
Amounts reclassified from AOCI			-				139				561				700
Net other comprehensive (loss) income			(543	)			(433	)			1,819				843
Balance at December 31, 2019		$	(13,173	)		$	(603	)		$	1,087			$	(12,689	)
Other comprehensive income (loss) before reclassifications			1,700				(206	)			(2,785	)			(1,291	)
Amounts reclassified from AOCI			-				809				105				914
Net other comprehensive (loss) income			1,700				603				(2,680	)			(377	)
Balance at December 31, 2020		$	(11,473	)		$	-			$	(1,593	)		$	(13,066	)

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

	Affected line item in the		Year Ended December 31,
(in thousands)	Statements of Operations		2020				2019
Amounts Reclassified From AOCI
Derivatives qualifying as hedges
Realized loss on derivatives qualifying as hedges	Interest expense, net		$	319			$	139
Realized loss on derivatives qualifying as hedges	Debt extinguishment and related costs			490				-
Income tax	Income tax (benefit) expense			-				-
				809				139
Defined benefit pension plans
Amortization of net losses included in net periodic pension costs	General and administrative expenses			105				561
Income tax	Income tax (benefit) expense			-				-
				105				561
Total reclassifications			$	914			$	700