Schedule of Income Tax Expense (Benefit) (Detail) - USD ($) $ in Thousands	1 Months Ended	11 Months Ended	12 Months Ended
	Aug. 14, 2013	Jun. 30, 2014	Jun. 30, 2016	Jun. 30, 2015
Effective Income Tax Rate Reconciliation, Amount [Abstract]
Income tax expense at statutory rate		$ (24,895)	$ 3,214	$ 1,801
Non-deductible transaction costs		3,907	449	608
Foreign tax rate differentials		723	(499)	(4,245)
State taxes, net of federal benefit		(1,916)	427	(134)
Adjustment of uncertain tax positions and interest			(347)	(1,253)
Non-deductible stock based compensation			5,241	1,806
Permanent differences		1,354	1,428	1,043
Valuation allowance		1,445	1,012	316
Change in enacted tax rates			(2,438)	(2,746)
Other		(99)	(632)	924
Income tax expense (benefit)		$ (19,481)	$ 7,855	$ (1,880)
Effective Income Tax Rate Reconciliation, Percent		27.40%	85.50%	(36.50%)
Predecessor
Effective Income Tax Rate Reconciliation, Amount [Abstract]
Income tax expense at statutory rate	$ (13,757)
Non-deductible transaction costs	1,467
Foreign tax rate differentials	(455)
State taxes, net of federal benefit	(2,461)
Permanent differences	16
Other	(431)
Income tax expense (benefit)	$ (15,621)
Effective Income Tax Rate Reconciliation, Percent	39.70%