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Note 1 - Nature of Organization and Operations (Details Textual) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023
Retained Earnings (Accumulated Deficit)	$ (54,070)		$ (54,070)		$ (53,346)
Working Capital	9,184		9,184
Operating Income (Loss)	592	$ (700)	516	$ (790)
Net Cash Provided by (Used in) Operating Activities			4,206	$ 6,344
Business Combination, Contingent Consideration, Liability	10,196		10,196
Line of Credit Facility, Contingent Consideration Reserve, Value	4,000		4,000
Approximation [Member]
Retained Earnings (Accumulated Deficit)	$ (54,045)		$ (54,045)

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