Business Segment Information (Geographic Area) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended										12 Months Ended
	Jun. 30, 2012		Mar. 31, 2012	Dec. 31, 2011	Oct. 01, 2011	Jul. 02, 2011		Apr. 02, 2011	Jan. 01, 2011	Oct. 02, 2010	Jun. 30, 2012		Jul. 02, 2011		Jul. 03, 2010
Total sales	$ 11,045,382		$ 10,504,746	$ 10,244,421	$ 10,586,390	$ 10,425,703		$ 9,761,660	$ 9,384,852	$ 9,751,274	$ 42,380,939		$ 39,323,489		$ 37,243,495
Long-lived assets held in each geographical area	3,883,750					3,512,389					3,883,750		3,512,389		3,203,823
United States [Member]
Total sales											37,596,862	[1]	34,992,273	[1]	33,268,481	[1]
Long-lived assets held in each geographical area	3,564,854	[2]				3,161,724	[2]				3,564,854	[2]	3,161,724	[2]	2,884,728	[2]
Canada [Member]
Total sales											4,246,611	[1]	3,864,420	[1]	3,550,605	[1]
Long-lived assets held in each geographical area	291,304	[2]				321,185	[2]				291,304	[2]	321,185	[2]	291,514	[2]
Other Geographic Areas [Member]
Total sales											537,466	[1]	466,796	[1]	424,409	[1]
Long-lived assets held in each geographical area	$ 27,592	[2]				$ 29,480	[2]				$ 27,592	[2]	$ 29,480	[2]	$ 27,581	[2]

[1] Represents sales to external customers from businesses operating in these countries.

[2] Long-lived assets represents net property, plant and equipment reported in the country in which they are held.