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Note 8 - Loans Payable (Details Textual) - USD ($) $ / shares in Units, $ in Thousands				3 Months Ended
	Feb. 11, 2023	Oct. 31, 2022	Feb. 17, 2022	Mar. 31, 2023	Mar. 31, 2022	Feb. 17, 2023	Dec. 31, 2022	Dec. 31, 2021
Gain (Loss) on Extinguishment of Debt, Total				$ (0)	$ (295)
Interest Expense, Debt				$ 356	$ 162
Lender Warrant [Member]
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in shares)			1,731,499	1,731,499
Warrants and Rights Outstanding, Term (Year)			5 years				5 years
Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share)			$ 6.00	$ 6.00
Warrant or Right Outstanding, Fair Value Per Warrant (in dollars per share)				$ 2.4387
Acquisition Term Loan [Member]
Debt Instrument, Interest Rate, Cash Interest			8.00%
Debt Instrument, Unamortized Discount, Total				$ 2,032
Seller Note [Member]
Debt Instrument, Interest Rate, Cash Interest			0.59%			4.60%
Consolidation Term Loan [Member]
Debt Instrument, Interest Rate, Cash Interest			10.00%
Debt Instrument, Face Amount								$ 7,185
Debt Instrument, Interest Rate, Stated Percentage								10.00%
Percentage of Warrant Covered by Debt								75.00%
Number of Warrants Covered by Debt (in shares)								898,165
Gain (Loss) on Extinguishment of Debt, Total				(295)
Debt Instrument, Unamortized Discount, Total				$ 2,190
Secured Promissory Note [Member]
Debt Instrument, Face Amount			$ 2,500
Debt Instrument, Interest Rate, Stated Percentage	4.60%		0.59%
Debt Instrument, Periodic Payment	$ 104		$ 104
Senior Secured Term Loan [Member]
Debt Instrument, Face Amount								$ 4,767
Secured Convertible Loan [Member]
Debt Instrument, Face Amount								$ 2,418
Acquisition Loan With Slipstream [Member]
Debt Instrument, Interest Rate, Stated Percentage				8.00%
Percentage of Warrant Covered by Debt				50.00%
Number of Warrants Covered by Debt (in shares)				833,334
Proceeds from Loans				$ 10,000
Proceeds from Loans, Net				$ 9,950
Term Loan 2022 [Member]
Debt Instrument, Face Amount		$ 2,000
Debt Instrument, Interest Rate, Stated Percentage		12.50%
Debt Instrument, Periodic Payment		$ 270

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