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Note 6 - Leases - Lease Payments (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Operating cash flows from operating leases $ 1,711 $ 1,750 $ 3,356 $ 3,509
Operating cash flows from finance leases 26 12 53 26
Financing cash flows from finance leases 203 58 405 115
Total cash paid for lease liabilities $ 1,940 $ 1,820 $ 3,814 $ 3,650