XML 137 R121.htm IDEA: XBRL DOCUMENT v3.20.4
Leases - Schedule of Financing Lease Right-of-use Assets and Liabilities (Details) - USD ($)
$ in Thousands
 9 Months Ended 12 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Dec. 31, 2019
Dec. 31, 2018
Leases [Abstract]        
Finance lease right-of-use assets $ 41 $ 80 $ 80  
Depreciation of finance lease right-of-use assets (15)   (39)  
Finance lease right-of-use assets 26   41 $ 80
Finance lease liabilities 41 86 86  
Principal payments on finance lease liabilities as of September 30, 2020 (14) $ (39) (45) (249)
Finance lease liabilities 27   41 86
Less non-current portion (4)   (20) (41)
Current portion $ 23   $ 21 $ 45