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Note 2 - Summary of Significant Accounting Policies (Details Textual) $ in Thousands	11 Months Ended	12 Months Ended
	Nov. 30, 2022 USD ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Total		$ (700)	$ (1,200)	$ 1,300
Foreign Currency Transaction Gain (Loss), before Tax, Total		(500)	(400)	300
Contract with Customer, Liability, Total		0	1,000
Debt Securities, Available-for-Sale, Noncurrent		$ 0	0
Number of Reporting Units		2
Goodwill, Impairment Loss	$ 0	$ 0	$ 0	$ 42,520
Number of Operating Segments		1
Minimum [Member]
Property, Plant and Equipment, Useful Life (Year)		5 years
Maximum [Member]
Property, Plant and Equipment, Useful Life (Year)		16 years
Customer Concentration Risk [Member] | Revenue Benchmark [Member] | DePuy Mitek Inc [Member]
Concentration Risk, Percentage		43.00%	45.00%	49.00%
Customer Concentration Risk [Member] | Accounts Receivable [Member] | DePuy Mitek Inc [Member]
Concentration Risk, Percentage		47.00%	41.00%

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