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Note 8 - Loans Payable (Details Textual) - USD ($) $ / shares in Units, $ in Thousands |  |  |  |  |  |  |  | 12 Months Ended |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Feb. 11, 2023 | Oct. 31, 2022 | Feb. 17, 2022 | May 13, 2021 | Mar. 27, 2021 | Apr. 27, 2020 | Jun. 30, 2018 | Dec. 31, 2022 | Dec. 31, 2021 | Feb. 17, 2023 | Feb. 19, 2020
Gain (Loss) on Extinguishment of Debt, Total |  |  |  |  |  |  |  | $ (0) | $ 1,552 |  |
Gain (Loss) on Settlement of Debt |  |  |  |  |  |  |  | $ (237) | 3,449 |  |
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 |  |  |
Proceeds from Issuance of Long-Term Debt, Total |  |  |  |  |  |  |  | 9,868 | 0 |  |
Seller Note [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Interest Rate, Cash Interest |  |  | 0.59% |  |  |  |  |  |  |  |
Gain (Loss) on Settlement of Debt |  |  |  |  |  |  |  | (0) | 1,538 |  |
Seller Note [Member] | Subsequent Event [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Interest Rate, Cash Interest |  |  |  |  |  |  |  |  |  | 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 |  |  |
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 |  |  | 0.59% |  |  |  |  |  |  |  |
Debt Instrument, Periodic Payment, Total |  |  | $ 104 |  |  |  |  |  |  |  |
Secured Promissory Note [Member] | Subsequent Event [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Interest Rate, Stated Percentage | 4.60% |  |  |  |  |  |  |  |  |  |
Debt Instrument, Periodic Payment, Total | $ 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 |  |  |
Acquisition and Consolidation Term Loans [Member] |  |  |  |  |  |  |  |  |  |  |
Interest Expense, Debt, Total |  |  |  |  |  |  |  | 1,267 |  |  |
Term Loan 2022 [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Face Amount |  | $ 2,000 |  |  |  |  |  |  |  |  |
Debt Instrument, Interest Rate, Stated Percentage |  | 12.50% |  |  |  |  |  |  |  |  |
Debt Instrument, Periodic Payment, Total |  | $ 270 |  |  |  |  |  |  |  |  |
Proceeds from Issuance of Long-Term Debt, Total |  |  |  |  |  |  |  | $ 2,000 | 0 |  |
Loan and Security Agreement [Member] |  |  |  |  |  |  |  |  |  |  |
Gain (Loss) on Extinguishment of Debt, Total |  |  |  |  | $ 26 |  |  |  |  |  |
Debt Instrument, Unamortized Discount, Total |  |  |  |  | 133 |  |  |  |  |  |
Debt Instrument, Fee Amount |  |  |  |  | $ 69 |  |  |  |  |  |
Secured Disbursed Escrow Promissory Note [Member] |  |  |  |  |  |  |  |  |  |  |
Proceeds from Issuance of Long-Term Debt, Total |  |  |  |  |  |  | $ 264 |  |  |  |
Paycheck Protection Program Loan from Small Business Administration [MEmber] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Interest Rate, Stated Percentage |  |  |  |  |  | 1.00% |  |  |  |  |
Gain (Loss) on Extinguishment of Debt, Total |  |  |  |  |  |  |  |  | 1,552 |  |
Proceeds from Issuance of Unsecured Debt |  |  |  |  |  | $ 1,552 |  |  |  |  |
Debt Instrument, Term (Year) |  |  |  |  |  | 2 years |  |  |  |  |
Amended and Restated Seller Note from Acquisition of Allure [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Face Amount |  |  |  |  |  |  |  |  |  |  | $ 1,637
Debt Instrument, Interest Rate, Stated Percentage |  |  |  |  |  |  |  |  |  |  | 3.50%
Repayments of Debt |  |  |  | $ 100 |  |  |  |  | 100 |  |
Gain (Loss) on Settlement of Debt |  |  |  |  |  |  |  |  | 1,624 |  |
Amended and Restated Seller Note Principal [Member] |  |  |  |  |  |  |  |  |  |  |
Gain (Loss) on Settlement of Debt |  |  |  |  |  |  |  |  | 1,538 |  |
Amended and Restated Seller Note Related Interest [Member] |  |  |  |  |  |  |  |  |  |  |
Gain (Loss) on Settlement of Debt |  |  |  |  |  |  |  |  | $ 86 |  |

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