Annual report pursuant to Section 13 and 15(d)

Stock Based Compensation - Summary of Fair Value of Market Condition (Detail)

v3.8.0.1
Stock Based Compensation - Summary of Fair Value of Market Condition (Detail)
12 Months Ended
Dec. 31, 2016
USD ($)
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Market capitalization $ 106,600,000
Dividend yield 0.00%
Expected volatility 75.00%
Risk-free interest rate 1.04%