Segment Information (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	May 03, 2013 Segment ProductLine	Apr. 27, 2012	May 03, 2013 ProductLine Segment	Apr. 27, 2012
Segment Information [Abstract]
Number of product lines	2		2
Number of reportable operating segments	1		1
Segment Reporting Information [Line Items]
Revenue	$ 640,407	$ 608,514	$ 1,970,529	$ 1,880,185
Restaurant [Member]
Segment Reporting Information [Line Items]
Revenue	522,642	500,025	1,555,111	1,485,065
Retail [Member]
Segment Reporting Information [Line Items]
Revenue	$ 117,765	$ 108,489	$ 415,418	$ 395,120