Note 10 - Revenue and Geographic Information - Revenues (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2024	Mar. 31, 2023
Revenue	$ 40,523	$ 37,924
OA Pain Management [member]
Revenue	24,318	22,633
Joint Preservation and Restoration [Member]
Revenue	13,841	13,453
Non-Orthopedic [Member]
Revenue	$ 2,364	$ 1,838

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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+ Details