Net Income Per Share (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Aug. 29, 2014	Aug. 30, 2013	Aug. 29, 2014	Aug. 30, 2013
Earnings Per Share [Abstract]
Net income	$ 44,686	$ 83,002	$ 180,259	$ 224,665
Shares used to compute basic net income per share	498,468,000	504,116,000	497,782,000	502,039,000
Dilutive potential common shares:
Unvested restricted stock and performance share awards	7,558,000	7,198,000	8,611,000	7,851,000
Stock options	1,785,000	2,744,000	2,182,000	3,265,000
Shares used to compute diluted net income per share	507,811,000	514,058,000	508,575,000	513,155,000
Basic net income per share	$ 0.09	$ 0.16	$ 0.36	$ 0.45
Diluted net income per share	$ 0.09	$ 0.16	$ 0.35	$ 0.44
Net Income Per Share (Numeric) [Abstract]
Average Fair Market Value	$ 70.49	$ 46.05	$ 65.15	$ 42.56
Antidilutive Options Excluded from Computation of EPS	0	0	0	0