Quarterly report pursuant to Section 13 or 15(d)

Note 10 - Leases - Right-of-Use Assets and Related Lease Liabilities (Details)

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Note 10 - Leases - Right-of-Use Assets and Related Lease Liabilities (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Cash paid for operating lease liabilities $ 150 $ 164 $ 214 $ 327
Operating lease cost 141 144 207 289
Cash paid for finance lease liabilities 15 2 29 3
Interest expense $ 2 $ 0 $ 5 $ 0
Weighted-average remaining lease term (Years) - operating leases (Year) 2 years 4 months 24 days   2 years 4 months 24 days  
Weighted-average discount rate - operating leases 6.15%   6.15%  
Weighted-average remaining lease term (Years) - finance leases (Year) 1 year 9 months 18 days   1 year 9 months 18 days  
Weighted-average discount rate - finance leases 7.51%   7.51%