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Leases - Information Related to Leases (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Leases Details [Abstract]        
Operating lease cost $ 284 $ 275 $ 899 $ 856
Operating lease - cash flow $ 272 $ 270 $ 839 $ 840
Weighted-average remaining lease term 4 years 3 years 4 years 3 years
Weighted-average discount rate 5.00% 5.00% 5.00% 5.00%