Income Taxes - Schedule of Effective Income Tax Rate Reconciliation (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended	12 Months Ended
	Dec. 31, 2015	Oct. 08, 2015	Dec. 31, 2017	Dec. 31, 2016
Income Tax Disclosure [Abstract]
Tax computed at federal statutory rate			$ 27,932	$ (15,086)
State income tax, net of federal benefit			2,245	(1,410)
Permanent items			793	623
Transaction costs			517	1,466
Foreign rate differential			(791)	(77)
Gain on tax receivable agreement			(23,812)	0
Rate change			(9,100)	(126)
Other			(386)	(123)
Income tax benefit	$ (4,733)	$ (1,294)	$ (2,602)	$ (14,733)