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Note 8 - Loans Payable (Details Textual) - USD ($) $ / shares in Units, $ in Thousands				3 Months Ended	9 Months Ended
	Feb. 11, 2023	Oct. 31, 2022	Feb. 17, 2022	Sep. 30, 2023	Sep. 30, 2023	Sep. 30, 2022	Feb. 17, 2023	Dec. 31, 2021
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	5 years
Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share)				$ 6	$ 6
Warrant or Right Outstanding, Fair Value Per Warrant (in dollars per share)				$ 2.4387	$ 2.4387
Acquisition Term Loan [Member]
Debt Instrument, Interest Rate, Cash Interest			8.00%
Debt Instrument, Unamortized Discount, Total				$ 2,032	$ 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	2,190
Interest Expense, Debt				$ 363	$ 1,077
Term Loan with Related Party [Member]
Debt Instrument, Interest Rate, Cash Interest		12.50%
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%	8.00%
Percentage of Warrant Covered by Debt				50.00%	50.00%
Number of Warrants Covered by Debt (in shares)				833,334	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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