Goodwill and Intangible Assets, Net - Narrative (Details) - USD ($)	2 Months Ended	7 Months Ended	10 Months Ended	12 Months Ended
	Feb. 14, 2014	Sep. 28, 2014	Dec. 28, 2014	Jan. 01, 2017	Jan. 03, 2016	Dec. 29, 2013
Favorable Lease Agreements [Member]
Finite-Lived Intangible Assets [Line Items]
Amortization of Intangible Assets	$ 0	$ 1,700,000		$ 2,000,000	$ 2,000,000	$ 0
Franchise Agreements [Member]
Finite-Lived Intangible Assets [Line Items]
Amortization of Intangible Assets	0		$ 1,000,000	2,000,000	2,000,000	0
Trade Names [Member]
Finite-Lived Intangible Assets [Line Items]
Amortization of Intangible Assets	$ 0					$ 0
Successor [Member]
Finite-Lived Intangible Assets [Line Items]
Amortization of Intangible Assets			$ 1,000,000		2,100,000
Successor [Member] | Favorable Lease Agreements [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross				14,880,000	14,880,000
Successor [Member] | Franchise Agreements [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross				$ 53,300,000	$ 53,300,000