XML 12 R39.htm IDEA: XBRL DOCUMENT v3.2.0.727
Equity - Schedule of Fair Value Assumptions Estimated Using Black-Scholes Pricing Model (Details) - 6 months ended Jun. 30, 2015
Total
Equity [Abstract]  
Risk-free interest rate 2.10%
Expected term of options, in years 8 years 8 months 12 days
Expected annual volatility 63.00%
Expected dividend yield