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Note 5 - Commitments and Contingencies - Maturities of Leases (Details) - USD ($)
$ in Thousands
Dec. 31, 2022
Dec. 31, 2021
2023, Operating leases $ 667  
2023, Finance leases 429  
2024, Operating leases 682  
2024, Finance leases 179  
2025, Operating leases 681  
2025, Finance leases 168  
2026, Operating leases 626  
2026, Finance leases 145  
2027, Operating leases 645  
2027, Finance leases 145  
There after, Operating leases 274  
There after, Finance leases 11,000  
Total lease payments, Operating leases 3,575  
Total lease payments, Finance leases 12,066  
Less imputed interest, Operating leases (1,048)  
Less imputed interest, Finance leases (9,084)  
Total operating lease liability 2,527 $ 2,578
Total finance lease liability $ 2,982