Note 7 - Debt - Maturities of Debt (Details) $ in Thousands	Dec. 31, 2021 USD ($)
Debt Disclosure [Abstract]
2022	$ 7,674
2023	3,119
2024	220
2026	34,500
Total debt before discounts	$ 45,513

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

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Balance Type:	credit
Period Type:	instant