Note 9 - Debt - Future Maturities of Long-term Debt (Details) $ in Thousands	Mar. 31, 2023 USD ($)
2023 (remainder)	$ 3,075
2024	4,100
2025	4,100
2026	3,842
Long-Term Debt	$ 15,117

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

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant