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Note 10 - Term Loans and Line of Credit Agreements - Future Maturities of Long-term Debt (Details) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
2022 $ 1,168  
2023 1,227  
2024 1,290  
2025 1,356  
2026 1,425  
Thereafter 14,367  
Total $ 20,833 $ 23,908