The Company and Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2017

The Company and Summary of Significant Accounting Policies

Schedule of securities outstanding which were excluded from the computation of diluted net loss per share as their inclusion would be anti-dilutive.

The following table sets forth securities outstanding which were excluded from the computation of diluted net loss per share as their inclusion would be anti-dilutive (in thousands):

	December 31,
	2017	2016	2015
Options outstanding to purchase common stock	307	522	839
Employee stock purchase plan	—	44	44
Unvested restricted common stock units	376	148	24
Convertible debt	1,081	926	—
Outstanding warrants	663	—	—
Total	2,427	1,640	907