Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity (Tables)

Stockholders' Equity (Tables)
9 Months Ended
Sep. 30, 2018
Equity [Abstract]  
Schedule of Common Stock Reserved Future Issuance

Shares of common stock authorized for future issuance are as follows as of September 30, 2018 (in thousands):


    As of
September 30, 2018
Stock options issued and outstanding     1,351  
Authorized for future option grants     888  
Warrants outstanding     243  
Total     2,482