XML 45 R32.htm IDEA: XBRL DOCUMENT v3.20.2
General - Depreciation (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
General and Administrative Expense        
Public Utility, Property, Plant and Equipment [Line Items]        
Depreciation $ 658 $ 663 $ 2,128 $ 1,995