Loss Per Share - Schedule of Basic and Diluted Loss Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2016	Dec. 31, 2015
Net loss attributable to Class A common stockholders	$ (4,632)
Less: dividends paid on Class A common stock and participating RSAs	30,674
Undistributed loss attributable to Class A stockholders	$ (35,306)
Weighted-average shares outstanding	106,856,000
Distributed earnings per share, basic (usd per share)	$ 0.28
Undistributed loss per share, basic (usd per share)	(0.32)
Basic and diluted loss per share (in usd per share)	$ (0.04)
Distributed earnings per share, diluted (usd per share)		$ 0.27
Undistributed loss per share, diluted (usd per share)		$ (0.29)
Common Class B
Antidilutive securities excluded from computation of EPS (in shares)	61,343,054
Restricted stock units (RSUs)
Antidilutive securities excluded from computation of EPS (in shares)	2,800,000