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Note 7 - Leases - Operating Leases Assets and Liabilities (Details) - USD ($) $ in Thousands | Mar. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Operating lease right-of-use assets | $ 1,406 | $ 1,386
Leased property under finance leases | 12,280 | 12,004
Current portion of obligations under operating leases | 432 | 424
Less accumulated amortization | (7,124) | (7,003)
Long-term portion of obligations under operating leases | 974 | 962
Leased property under finace leases, net | 5,156 | 5,001
Total obligations under operating leases | 1,406 | 1,386
Current portion of obligations under finance leases | 139 | 115
Long-term portion of obligations under finance leases | 509 | 381
Total obligations under finance leases | $ 648 | $ 496

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