Leases - Schedule of Rent Expense (Details) - USD ($) $ in Thousands	6 Months Ended		12 Months Ended
	Dec. 29, 2015	Jun. 30, 2015	Jan. 03, 2017	Dec. 30, 2014
Successor
Operating Leased Assets [Line Items]
Minimum rental expense	$ 12,384		$ 26,465
Favorable and unfavorable lease assets and liabilities amortization, net	(364)		(607)
Straight-line rent expense	518		781
Contingent rent expense	2,033		805
Sublease rent income	(1,100)		(2,121)
Rent expense	$ 13,471		$ 25,323
Predecessor
Operating Leased Assets [Line Items]
Minimum rental expense		$ 12,405		$ 23,819
Favorable and unfavorable lease assets and liabilities amortization, net		3		144
Straight-line rent expense		277		648
Contingent rent expense		2,063		3,912
Sublease rent income		(1,100)		(2,087)
Rent expense		$ 13,648		$ 26,436