Annual report pursuant to Section 13 and 15(d)

Equity-Based Compensation (Details)

v3.3.1.900
Equity-Based Compensation (Details)
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Schedule of stock options      
Risk-free interest rate, minimum 0.26% 0.10% 0.15%
Risk-free interest rate, maximum 2.42% 2.65% 2.45%
Expected volatility, minimum 32.00% 31.00% 31.00%
Expected volatility, maximum 64.00% 72.00% 83.00%
Expected dividend yield 0.00% 0.00% 0.00%
Minimum      
Schedule of stock options      
Expected term 1 year 1 year 1 year
Maximum      
Schedule of stock options      
Expected term 10 years 10 years 7 years