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Note 8 - Leases - Maturities of Lease Liabilities (Details) - USD ($) $ in Thousands | Dec. 31, 2019 | Jan. 01, 2019
--- | --- | ---
Operating lease, 2020 | $ 6,329 |
Finance lease, 2020 | 127 |
Operating lease, 2021 | 5,451 |
Finance lease, 2021 | 125 |
Operating lease, 2022 | 4,424 |
Finance lease, 2022 | 116 |
Operating lease, 2023 | 3,516 |
Finance lease, 2023 | 77 |
Operating lease, 2024 | 2,897 |
Finance lease, 2024 | 58 |
Operating lease, Thereafter | 6,876 |
Finance lease, Thereafter | 111 |
Operating lease, Total future minimum lease payments | 29,493 |
Finance lease, Total future minimum lease payments | 614 |
Operating lease, Less remaining imputed interest | (3,594) |
Finance lease, Less remaining imputed interest | (63) |
Operating lease, Total | 25,899 | $ 30,100
Finance lease, Total | $ 551 |

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