Net Income Per Common Share (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended
	Jan. 27, 2012	Jan. 28, 2011
Net Income Per Common Share [Abstract]
Net Income	$ 55,782	$ 33,427
Weighted-average common shares outstanding - basic	92,861,129	96,859,667
Net income per common share - basic	$ 0.60	$ 0.35
Dilutive effect of stock options and unvested restricted stock	2,624,225	2,740,747
Equivalent average common shares outstanding - diluted	95,485,354	99,600,414
Net income per common share - diluted	$ 0.58	$ 0.34
Antidilutive securities excluded from the computation of EPS	326,044	365,563