Note 8 - Long-term Debt - Contractual Maturities of Debt (Details) $ in Thousands	Dec. 31, 2022 USD ($)
Long-Term Debt, Maturity, Year One	$ 3,750
Long-Term Debt, Maturity, Year Two	4,688
Long-Term Debt, Maturity, Year Three	5,625
Long-Term Debt, Maturity, Year Four	6,562
Long-Term Debt, Maturity, Year Five	135,500
Thereafter	0
Total debt	$ 156,125

Amount, excluding unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

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