Note 9 - Long-term Debt - Breakdown of Borrowings (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Less: unamortized deferred financing costs	$ (980)	$ (1,120)
Total debt	48,484	48,330
Less: current installments	(3,000)	(3,515)
Current unamortized deferred financing costs	280	280
Long-term debt	45,764	45,095
Term Loan [Member]
Long-term debt, gross	36,314	38,000
Line of Credit [Member]
Long-term debt, gross	$ 13,150	$ 11,450

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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