Common Stock Repurchase (Details) (USD $) Share data in Millions	9 Months Ended
	Jul. 30, 2011
Common Stock Repurchase (Textuals) [Abstract]
Amount authorized to repurchase company's common stock	$ 5,000,000,000
Number of company's common stock repurchased	122.4
Amount paid for repurchase of company's common stock	4,195,700,000
Remaining amount to repurchase company common stock under authorized program	$ 804,300,000