Note 7 - Loans Payable - Outstanding Debt (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
Mar. 31, 2024	Dec. 31, 2023
Total debt, gross	$ 14,038	$ 15,147
Warrants (in shares)	1,731,499	1,731,499
Debt discount	$ (1,268)	$ (1,628)
Total debt, net	(12,770)	(13,519)
Less current maturities	(12,770)	(3,690)
Long term debt	$ 0	$ 9,829
Acquisition Term Loan [Member]
Issuance Date	Feb. 17, 2022	Feb. 17, 2022
Total debt, gross	$ 10,000	$ 10,000
Maturity Date	Feb. 15, 2025	Feb. 15, 2025
Warrants (in shares)	833,334	833,334
Interest Rate	8.00%	8.00%
Consolidated Term Loan [Member]
Issuance Date	Feb. 17, 2022	Feb. 17, 2022
Total debt, gross	$ 4,038	$ 5,147
Maturity Date	Feb. 15, 2025	Feb. 15, 2025
Warrants (in shares)	898,165	898,165
Interest Rate	10.00%	10.00%

The number of warrants issued in exchange for the original debt being converted in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

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Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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