Note 6 - Line of Credit and Long-term Debt - Future Payments (Details) $ in Thousands	Mar. 31, 2022 USD ($)
2023	$ 490
2024	287
2025	1,304
2026	321
2027	339
Thereafter	2,197
Total principal payments	$ 4,938

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

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