Income Taxes (Deferred Tax Assets and Liabilities) (Details) (USD $)	Jun. 30, 2012	Jul. 02, 2011
Deferred tax liabilities, deferred supply chain distributions	$ 0	$ 276,001,000
Deferred tax liabilities, excess tax depreciation and basis differences of assets	473,947,000	384,702,000
Deferred tax liabilities, goodwill and intangible assets	186,921,000	175,747,000
Deferred tax liabilities, other	19,756,000	35,497,000
Total deferred tax liabilities	680,624,000	871,947,000
Deferred tax assets, net operating tax loss carryforwards	21,609,000	32,648,000
Deferred tax assets, benefit on unrecognized tax benefits	23,287,000	23,463,000
Deferred tax assets, pension	362,391,000	162,212,000
Deferred tax assets, share-based compensation	63,522,000	61,273,000
Deferred tax assets, deferred compensation	36,639,000	37,659,000
Deferred tax assets, self-insured liabilities	41,030,000	40,454,000
Deferred tax assets, receivables	51,607,000	52,614,000
Deferred tax assets, inventory	59,619,000	54,853,000
Deferred tax assets, other	40,257,000	56,465,000
Total deferred tax assets	699,961,000	521,641,000
Total net deferred tax (assets) liabilities	(19,337,000)	350,306,000
State Jurisdiction [Member]
State jurisdiction operating loss carryforward valuation allowance	$ 0	$ 0