Net Income Per Share (Schedule Of Numerators And Denominators Of Basic And Diluted Computations For Net Income Per Share) (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Dec. 25, 2011	Dec. 26, 2010	Dec. 25, 2011	Dec. 26, 2010
Net Income Per Share [Abstract]
Net income	$ 33,212	$ 221,856	$ 105,050	$ 415,580
Basic average shares outstanding	119,739	123,101	121,435	123,384
Employee stock plans	1,134	1,685	947	1,615
Diluted average shares outstanding	120,873	124,786	122,382	124,999
Net income per share - basic	$ 0.28	$ 1.80	$ 0.87	$ 3.37
Net income per share - diluted	$ 0.27	$ 1.78	$ 0.86	$ 3.32