Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies - Summary of Fair Value Measurements using Significant Level 3 Inputs (Details)

v3.3.1.900
Summary of Significant Accounting Policies - Summary of Fair Value Measurements using Significant Level 3 Inputs (Details)
$ in Thousands
12 Months Ended
Dec. 31, 2014
USD ($)
Fair Value Disclosures [Abstract]  
Beginning Balance $ 260
Fair value of preferred stock warrants exercised (148)
Change in fair value (36)
Reclassification of liability to additional paid-in capital $ (76)