Quarterly report pursuant to Section 13 or 15(d)

Balance Sheets Details - Accrued Liabilities (Details)

v3.19.3
Balance Sheets Details - Accrued Liabilities (Details) - USD ($)
$ in Thousands
Sep. 30, 2019
Dec. 31, 2018
Balance Sheets Details [Abstract]    
Accrued purchases $ 3,894 $ 1,492
Accrued professional and outside service fees 1,833 2,020
Deferred rent   343
Lease incentive obligation   425
Other 455 575
Total $ 6,182 $ 4,855