XML 52 R39.htm IDEA: XBRL DOCUMENT v3.20.2
Components of Lease Expense (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Leases [Abstract]        
Operating lease cost $ 116 $ 116 $ 348 $ 348
Finance lease expense:        
Amortization of leased assets 6 4 18 12
Interest on lease liabilities 0 2 2 5
Total finance lease cost 6 6 20 17
Total lease expense $ 122 $ 122 $ 368 $ 365