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Note 5 - Commitments and Contingencies - Maturities of Leases (Details) - USD ($)
$ in Thousands
Sep. 30, 2022
Dec. 31, 2021
2023, Operating leases $ 572  
2023, Finance leases 479  
2024, Operating leases 586  
2024, Finance leases 204  
2025, Operating leases 603  
2025, Finance leases 176  
2026, Operating leases 622  
2026, Finance leases 145  
2027, Operating leases 641  
2027, Finance leases 145  
There after, Operating leases 442  
There after, Finance leases 11,000  
Total lease payments, Operating leases 3,466  
Total lease payments, Finance leases 12,149  
Less imputed interest, Operating leases (1,079)  
Less imputed interest, Finance leases (9,177)  
Total operating lease liabilities 2,387 $ 2,578
Total finance lease liabilities $ 2,972 $ 1,270