Income Taxes (Details) (USD $)	3 Months Ended		9 Months Ended
	Mar. 30, 2013	Mar. 31, 2012	Mar. 30, 2013	Mar. 31, 2012
Income Tax Disclosure [Abstract]
Provision for income taxes	$ 22,824,000	$ 88,948,000	$ 92,725,000	$ 152,536,000
Discontinued Operation, Tax Effect of Discontinued Operation			(682,000)	(13,563,000)
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate	35.00%
Income Tax Reconciliation, Tax Credits, Research			7,100,000
Income Tax Reconciliation, Nondeductible Expense, Research and Development			$ 21,400,000	$ 56,000,000