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Note 7 - Leases - Lease Cost (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
Operating lease cost $ 2,114 $ 1,801 $ 4,255 $ 3,586
Amortization of right-of-use assets 260 186 492 370
Interest on lease liabilities 39 13 75 28
Total finance lease cost $ 299 $ 199 $ 567 $ 398