Goodwill and Other Intangible Assets (Details) (USD $) In Thousands, unless otherwise specified	Mar. 26, 2013	Dec. 25, 2012
Amortizable intangible assets
Gross Carrying Amount	$ 633,779	$ 633,529
Accumulated Amortization	(17,620)	(14,066)
Net Book Value	616,159	619,463
Franchise rights [Member]
Amortizable intangible assets
Gross Carrying Amount	638,419	638,169
Accumulated Amortization	(19,427)	(15,535)
Net Book Value	618,992	622,634
Unfavorable leasehold interests [Member]
Amortizable intangible assets
Gross Carrying Amount	(4,640)
Accumulated Amortization	1,807
Net Book Value	(2,833)
Favorable leasehold interests [Member]
Amortizable intangible assets
Gross Carrying Amount		(4,640)
Accumulated Amortization		1,469
Net Book Value		$ (3,171)

Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 30

-Section 50

-Paragraph 2

-Subparagraph (a)(1)

-URI http://asc.fasb.org/extlink&oid=7658586&loc=d3e16323-109275

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 142

-Paragraph 45

-Subparagraph a(1)

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant