Note 8 - Fair Value Measurements (Details Textual) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2022
Business Combination, Contingent Consideration, Liability, Total	$ 1,450
ATEC Acquisition [Member]
Business Combination, Contingent Consideration, Liability, Total	$ 1,450	$ 1,450

Amount of liability recognized arising from contingent consideration in a business combination.

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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant