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Note 4 - Goodwill and Intangible Assets - Changes in Goodwill (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2023 USD ($)
Balance	$ 21,605
Impact of foreign currency translation adjustments	31
Balance	$ 21,636

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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