Equity-Based Compensation (Details 2) - Jun. 30, 2015 - shares	Total
Stock Options
Options, Balance as of January 1, 2015	652,500
Options, Exercised	(559,068)
Options, Balance as of June 30, 2015	93,432
Options, Vested	93,432
Restricted Stock Units (RSUs)
Restricted Stock Units
Restricted Stock Units, Balance as of January 1, 2015	40,472
Restricted Stock Units, Granted	85,680
Restricted Stock Units, Forfeited	(6,588)
Restricted Stock Units, Balance as of June 30, 2015	119,564
Restricted Stock Units, Unvested	119,564