Annual report pursuant to Section 13 and 15(d)

Balance Sheets Details - Schedule of Inventory Components (Details)

v3.19.3.a.u2
Balance Sheets Details - Schedule of Inventory Components (Details) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
Schedule of Inventory Components    
Raw materials $ 7 $ 165
Work in process 26 47
Finished goods 338 377
Inventories $ 371 $ 589