Shareholders' Equity (Narrative) (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	1 Months Ended	5 Months Ended	12 Months Ended			152 Months Ended	186 Months Ended
	May 29, 2002	Jun. 28, 2015	Jun. 26, 2016	Jun. 28, 2015	Jun. 29, 2014	Feb. 10, 2015	Jun. 26, 2016
Class of Stock [Line Items]
Repurchased shares			5,800				34,200
Treasury stock acquired, average price per share			$ 25.78				$ 29.34
Aggregate value of repurchased shares			$ 149,553	$ 549,677	$ 108,109		$ 1,000,000
Stock purchase right, rate to share of common stock	one
Acquiring Person beneficial ownership percentage		18.00%				15.00%
Common stock [Member]
Class of Stock [Line Items]
Shares of common stock reserved for future issuance			17,938				17,938
Series A Preferred Stock [Member]
Class of Stock [Line Items]
Shares of Series A preferred stock reserved for future issuance			200				200
June 26, 2016 Expiration [Member] | Common stock [Member]
Class of Stock [Line Items]
Stock Repurchase Program, Authorized Amount			$ 500,000				$ 500,000