Annual report pursuant to Section 13 and 15(d)

Balance Sheets Details - Narrative (Details)

v3.19.3.a.u2
Balance Sheets Details - Narrative (Details) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
Balance Sheet Related Disclosures [Abstract]    
Goodwill $ 3,241 $ 3,241