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Introduction and Basis of Presentation (Details)	Sep. 30, 2015 restaurant
Franchisor Disclosure [Line Items]
Number of restaurants	1,700
Franchised/licensed restaurants [Member]
Franchisor Disclosure [Line Items]
Number of restaurants	1,539
Company restaurants [Member]
Franchisor Disclosure [Line Items]
Number of restaurants	161

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

Represents the number of restaurants.

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