Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies - Summary of Restated Adjustment of Financial Statements (Details)

v3.19.3
Summary of Significant Accounting Policies - Summary of Restated Adjustment of Financial Statements (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2019
Sep. 30, 2018
Jan. 01, 2019
Dec. 31, 2018
Accounts receivable, net           $ 2,489
Total current assets $ 135,567   $ 135,567     209,946
Deferred revenue—current 20,250   20,250     21,574
Deferred revenue, non—current 19,849   19,849     44,599
Total liabilities 61,772   61,772     91,600
Accumulated deficit (180,956)   (180,956)     (150,328)
Revenues $ 12,277 $ 7,836 31,431 $ 19,333    
Interest and other expense, net     (3,533)      
Net loss     (40,955) $ (33,824)    
Accounting Standards Update 2014-09            
Accounts receivable, net         $ 2,489  
Total current assets         209,946  
Deferred revenue—current         19,450 23,363
Deferred revenue, non—current         36,396 24,242
Total liabilities         81,273 69,278
Accumulated deficit         (140,001) (188,462)
Revenues     31,775      
Interest and other expense, net     (1,056)      
Net loss     (38,134)      
Accounting Standards Update 2014-09 | Difference between Revenue Guidance in Effect before and after Topic 606            
Deferred revenue—current         (2,124) (3,113)
Deferred revenue, non—current         (8,203) (4,393)
Total liabilities         (10,327) (7,506)
Accumulated deficit         $ (10,327) $ (7,506)
Revenues     (344)      
Interest and other expense, net     2,477      
Net loss     $ 2,821