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Note 11 - Stock-Based Compensation - Stock-based Compensation Expense (Details) - Continuing Operations [Member] - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Share-based compensation	$ 1,053	$ 1,363	$ 3,379	$ 3,618
Cost of Sales [Member]
Share-based compensation	(30)	58	88	222
Selling and Marketing Expense [Member]
Share-based compensation	164	193	453	533
General and Administrative Expense [Member]
Share-based compensation	795	1,012	2,493	2,585
Research and Development Expense [Member]
Share-based compensation	$ 124	$ 100	$ 345	$ 278

X

- Definition

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SAB Topic 14.F)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479830/718-10-S99-1

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (h)(1)(i)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

+ Details

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X

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