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Note 11 - Leases - Minimum Lease and Other Leased Assets Under Long-term Non-cancellable Operating Leases (Details)
$ in Thousands
Dec. 31, 2018
USD ($)
2019 $ 3,011
2020 2,939
2021 2,564
2022 2,495
2023 and thereafter 214
Future minimum rental payments $ 11,223