XML 41 R30.htm IDEA: XBRL DOCUMENT v3.20.2
PROPERTY AND EQUIPMENT - Additional information (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Property, Plant and Equipment        
Depreciation     $ 1,042 $ 549
Property and Equipment [Member]        
Property, Plant and Equipment        
Depreciation $ 300 $ 100 500 200
Leased Devices [Member]        
Property, Plant and Equipment        
Depreciation $ 200 $ 100 $ 600 $ 400