Annual report pursuant to Section 13 and 15(d)

Fair Value Measurements - Summary of Changes in Fair Value of Level 3 Financial Liabilities (Detail)

v3.6.0.2
Fair Value Measurements - Summary of Changes in Fair Value of Level 3 Financial Liabilities (Detail)
$ in Thousands
12 Months Ended
Dec. 31, 2016
USD ($)
Fair Value Disclosures [Abstract]  
Warrant liability, Beginning Balance $ 1,105
Unrealized Gain on warrants (873)
Warrant liability, Ending Balance $ 232