The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 323

-SubTopic 10

-Section 50

-Paragraph 3

-Subparagraph (a)(1)

-URI http://asc.fasb.org/extlink&oid=6382943&loc=d3e33918-111571

+ Details

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- Definition

The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity.

+ References

No definition available.

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- Definition

Additional percentage of ownership acquired

+ References

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- Definition

Future lease payments due from franchisees on a nominal basis

+ References

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- Definition

Reclassification of Retained Earnings to Common Stock for Share Repurchase

+ References

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- Definition

Upcoming Fiscal Year with 53rd week

+ References

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Summary of Significant Accounting Policies (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 27, 2014	Dec. 28, 2013	Dec. 29, 2012	Feb. 01, 2012
Schedule of Equity Method Investments [Line Items]
Upcoming Fiscal Year with 53rd week	2016
Reclassification of Retained Earnings to Common Stock for Share Repurchase	$ 725	$ 640	$ 794
Future lease payments due from franchisees on a nominal basis	$ 350
Little Sheep [Member]
Schedule of Equity Method Investments [Line Items]
Additional percentage of ownership acquired (in hundredths)				66.00%
Current ownership percentage	93.00%		27.00%
Redeemable noncontrolling interest ownership percentage				7.00%