Goodwill and Other Intangible Assets (Details) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jul. 01, 2014	Dec. 31, 2013
Indefinite-lived Intangible Assets [Line Items]
Goodwill, Beginning	$ 292,623
Purchase accounting adjustment	15
Goodwill, Ending	292,638
Amortizable intangible assets
Accumulated Amortization	(40,509)	(31,629)
Net Book Value	631,401	640,151
Franchise rights
Amortizable intangible assets
Gross Carrying Amount	671,910	671,780
Accumulated Amortization	(40,509)	(31,629)
Net Book Value	631,401	640,151
Favorable leasehold interests
Amortizable intangible assets
Gross Carrying Amount	13,635	13,937
Accumulated Amortization	(2,907)	(2,616)
Net Book Value	10,728	11,321
Unfavorable leasehold interests
Amortizable intangible assets
Gross Carrying Amount	(17,416)	(18,107)
Accumulated Amortization	5,403	5,026
Net Book Value	(12,013)	(13,081)
Amortizable Intangible Assets
Amortizable intangible assets
Gross Carrying Amount	668,129	667,610
Accumulated Amortization	(38,013)	(29,219)
Net Book Value	$ 630,116	$ 638,391