Segment Information (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jan. 31, 2014 Segment ProductLine	Feb. 01, 2013	Jan. 31, 2014	Feb. 01, 2013
Segment Information [Abstract]
Number of product lines	2
Number of reportable operating segments	1
Segment Reporting Information [Line Items]
Revenue	$ 698,491	$ 702,671	$ 1,347,632	$ 1,330,122
Restaurant [Member]
Segment Reporting Information [Line Items]
Revenue	528,391	528,155	1,050,338	1,032,469
Retail [Member]
Segment Reporting Information [Line Items]
Revenue	$ 170,100	$ 174,516	$ 297,294	$ 297,653