XML 45 R33.htm IDEA: XBRL DOCUMENT v3.20.2
Certain Balance Sheet Items Inventories (Details) - USD ($)
$ in Thousands
Sep. 30, 2020
Dec. 31, 2019
Inventory [Line Items]    
Raw Materials $ 120 $ 92
Work in Process 166 137
Finished Goods 373 524
Inventories $ 659 $ 753