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Note 7 - Leases - Supplemental Balance Sheet Information Related to Operating Leases (Details) - USD ($)
$ in Thousands
Sep. 30, 2022
Dec. 31, 2021
Operating lease right-of-use assets $ 6,019 $ 6,897
Current portion, operating lease liabilities 2,121 2,142
Operating lease liabilities, long-term 5,539 6,488
Total operating lease liabilities $ 7,660 $ 8,630
Weighted average remaining lease term (years) (Year) 6 years 4 months 24 days 6 years 8 months 12 days
Weighted average discount rate 9.40% 9.30%