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Note 12 - Goodwill - Schedule of Goodwill (Details) - USD ($) $ in Thousands	1 Months Ended	12 Months Ended
	Mar. 31, 2020	Dec. 31, 2021	Dec. 31, 2020
Goodwill balance		$ 7,547
Goodwill impairment	$ (800)	0	$ (800)
Goodwill balance		7,547	7,547
Goodwill balance		7,547	7,547
US Reporting Unit [Member]
Goodwill balance		8,347
Goodwill impairment		(800)
Goodwill balance		7,547	8,347
Goodwill balance		$ 7,547	$ 8,347

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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