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Note 17 - Commitments and Contingencies - Future Minimum Annual Lease Commitment Under Operating Leases (Details)
$ in Thousands
Dec. 31, 2018
USD ($)
2019 $ 1,453
2020 1,387
2021 1,430
2022 1,443
2023 1,459
2024 and thereafter 4,101
Total $ 11,273