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Note 3 - Accumulated Other Comprehensive Loss (Tables)

12 Months Ended

Dec. 31, 2022

Notes Tables

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

		Foreign currency
		translation				Defined benefit
(in thousands)		adjustments				pension plans				Total
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	)
Other comprehensive income (loss) before reclassifications			(2,960	)			(2,085	)			(5,046	)
Amounts reclassified from AOCI			-				20				20
Net other comprehensive (loss) income			(2,960	)			(2,065	)			(5,025	)
Balance at December 31, 2022		$	(16,786	)		$	1,734			$	(15,052	)

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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 https://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 https://asc.fasb.org/extlink&oid=126968391&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 https://asc.fasb.org/extlink&oid=118261656&loc=d3e32211-110900

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