Segment Information (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Feb. 01, 2013	Jan. 27, 2012	Feb. 01, 2013	Jan. 27, 2012
Segment Information [Abstract]
Number of product lines	2		2
Number of reportable operating segments	1		1
Segment Reporting Information [Line Items]
Revenue	$ 702,671	$ 673,234	$ 1,330,122	$ 1,271,671
Restaurant [Member]
Segment Reporting Information [Line Items]
Revenue	528,155	503,531	1,032,469	985,040
Retail [Member]
Segment Reporting Information [Line Items]
Revenue	$ 174,516	$ 169,703	$ 297,653	$ 286,631