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Note 8 - Loans Payable (Details Textual) - USD ($) $ / shares in Units, $ in Thousands |  |  |  |  | 12 Months Ended |
--- | --- | --- | --- | --- | --- | ---
Dec. 15, 2023 | Feb. 11, 2023 | Oct. 31, 2022 | Feb. 17, 2022 | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Lender Warrant [Member] |  |  |  |  |  |  |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in shares) |  |  |  |  | 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 |  |
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, Face Amount |  |  |  |  | $ 10,000 |  |
Debt Instrument, Unamortized Discount, Total |  |  |  |  | 2,032 |  |
Consolidated Term Loan [Member] |  |  |  |  |  |  |
Debt Instrument, Interest Rate, Cash Interest |  |  |  | 10.00% |  |  |
Interest Expense, Debt |  |  |  |  | 1,443 | $ 1,268 |
Seller Note [Member] |  |  |  |  |  |  |
Debt Instrument, Interest Rate, Cash Interest |  |  |  | 0.59% |  |  |
Seller Note [Member] | Minimum [Member] |  |  |  |  |  |  |
Debt Instrument, Interest Rate, Cash Interest |  |  |  | 0.59% |  |  |
Seller Note [Member] | Maximum [Member] |  |  |  |  |  |  |
Debt Instrument, Interest Rate, Cash Interest |  |  |  | 4.60% |  |  |
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 | $ 110 | $ 104 |  | $ 104 |  |  |
Cash Merger, Consideration Payable, Reduced Amount |  | 242 |  |  |  |  |
Employee Retention and Other Government Credits |  | 242 |  |  |  |  |
Secured Promissory Note [Member] | Maximum [Member] | Reflect Systems, Inc. [Member] |  |  |  |  |  |  |
Receivables from Customers |  | $ 27 |  |  |  |  |
Senior Secured Term Loan [Member] |  |  |  |  |  |  |
Debt Instrument, Face Amount |  |  |  |  |  |  | $ 4,767
Secured Convertible Loan [Member] |  |  |  |  |  |  |
Debt Instrument, Face Amount |  |  |  |  |  |  | 2,418
Consolidation Term Loan [Member] |  |  |  |  |  |  |
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 |  |
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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