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Note 10 - Commitments and Contingencies - Lease Cost (Details)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2019
USD ($)
Sep. 30, 2019
USD ($)
Current lease cost $ 321 $ 642
Long-term lease cost 194 387
Total operating lease cost 515 1,029
Amortization of right-of-use assets 76 144
Interest on lease liabilities 8 17
Total lease cost $ 84 $ 161
Weighted-average lease term (years), operating (Year) 4 years 310 days 4 years 310 days
Weighted-average discount rate, operating 6.08% 6.08%
Weighted-average lease term (years), financing (Year) 2 years 149 days 2 years 149 days
Weighted-average discount rate, financing 6.10% 6.10%