Derivative Instruments - Additional Information (Detail) - USD ($)		6 Months Ended
	Mar. 20, 2015	Jun. 30, 2015	Jan. 03, 2017	Jul. 11, 2016	Dec. 29, 2015
Derivative [Line Items]
Warrant exercise price per share (in dollars per share)				$ 11.50
Successor
Derivative [Line Items]
Warrants to purchase of common stock (in shares)			6,424,373
Warrant exercise price per share (in dollars per share)			$ 11.50
Predecessor
Derivative [Line Items]
Exercise and settlement of warrants (in shares)	213,025
Reduction in warrant liability due to mark-to-market adjustment		$ 35,000
GSMP | Predecessor
Derivative [Line Items]
Warrants to purchase of common stock (in shares)	597,802
Warrant exercise price per share (in dollars per share)	$ 25.00
Fair value of warrant liability	$ 8,300,000
Common shares redeemed (in shares)	384,777
Cash Flow Hedging | Interest Rate Cap | Successor
Derivative [Line Items]
Notional amount			$ 70,000,000.0
Cap interest rate			2.00%
Amount expected to be reclassified into earnings over the remaining term of the agreement.			$ 300,000
Amount expected to be reclassified into interest expense over the next 12 months			$ 2,000
Cash Flow Hedging | Interest Rate Cap | Predecessor
Derivative [Line Items]
Notional amount					$ 87,500,000.0