Basis of Presentation Sale of Arby's (Details) (Arby's Restaurant Group, Inc [Member])	Jul. 31, 2011
Arby's Restaurant Group, Inc [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Percentage of Stock Divested	100.00%
Proceeds from Divestiture of Business, Percentage of Buyer Stock Received	18.50%