CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' INVESTMENT (Parenthetical) (USD $)	3 Months Ended				6 Months Ended				12 Months Ended
	May 01, 2011		Apr. 25, 2010		May 01, 2011		Apr. 25, 2010		Oct. 31, 2010
CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' INVESTMENT
Declared cash dividends (in dollars per share)	$ 0.1275	[1]	$ 0.1050	[1]	$ 0.2550	[1],[2]	$ 0.2100	[1]	$ 0.42	[1],[2]

[1] Shares and per share figures have been restated to reflect the two-for-one stock split effected February 1, 2011.

[2] Per share figures have been restated to give effect to the two-for-one stock split effected February 1, 2011.