Annual report pursuant to Section 13 and 15(d)

Significant Balance Sheet Components - Schedule of Inventory (Details)

v3.20.1
Significant Balance Sheet Components - Schedule of Inventory (Details) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
Significant Balance Sheet Components [Abstract]    
Devices – for resale $ 13,559 $ 11,319
Raw materials 4,522 8,826
Accessories 1,450 1,686
Total inventory $ 19,531 $ 21,831