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Note 3 - Accumulated Other Comprehensive Loss (Tables)

12 Months Ended

Dec. 31, 2021

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, 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	)
Other comprehensive income (loss) before reclassifications			(2,353	)			-				4,946				2,593
Amounts reclassified from AOCI			-				-				446				446
Net other comprehensive (loss) income			(2,353	)			-				5,392				3,039
Balance at December 31, 2021		$	(13,826	)		$	-			$	3,799			$	(10,027	)

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- Definition

Tabular disclosure of the components of accumulated other comprehensive income (loss).

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 830
-SubTopic 30
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6450520&loc=d3e32583-110901

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 14A
-URI http://asc.fasb.org/extlink&oid=124509347&loc=SL7669686-108580

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 830
-SubTopic 30
-Section 45
-Paragraph 20
-URI http://asc.fasb.org/extlink&oid=118261656&loc=d3e32211-110900

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