Equity-Based Compensation Plan - Summary of Stock Option Activity (Detail) - USD ($)		12 Months Ended
	Nov. 24, 2013	Dec. 31, 2015
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Options, Balance as of December 31, 2014		652,500
Options to acquire shares granted	675,000
Options, Exercised		(624,443)
Options, Balance as of December 31, 2015		28,057
Exercisable at December 31, 2014		28,057
Weighted Average Exercise Price, Exercised		$ 3.60
Weighted Average Remaining Contractual term, Options Oustanding		6 years 10 months 24 days
Weighted Average Remaining Contractual Term, Options Exercisable at December 31, 2015		6 years 10 months 24 days
Aggregate Intrinsic Value, Options Outstanding		$ 946
Aggregate Intrinsic Value, Options Exercisable		$ 946
Class A common stock
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Options to acquire shares granted		787,500
Options, Exercised		(624,443)