Note 7 - Long-term Debt - Breakdown of Borrowings (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Less: unamortized deferred financing costs	$ (770)	$ (840)
Total debt	44,053	46,824
Less: current portion of long-term debt	(3,250)	(4,091)
Current unamortized deferred financing costs	280	280
Long-term debt	41,083	43,013
Term Loan [Member]
Long-term debt, gross	32,973	34,814
Line of Credit [Member]
Long-term debt, gross	$ 11,850	$ 12,850

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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