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Note 6 - Leases - Lease Payments (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Operating cash flows from operating leases $ 1,704 $ 1,742 $ 5,060 $ 5,251
Operating cash flows from finance leases 23 13 76 39
Financing cash flows from finance leases 202 58 607 173
Total cash paid for lease liabilities $ 1,929 $ 1,813 $ 5,743 $ 5,463