Consolidated Statements of Shareholders' Investment (Parenthetical) (USD $)	3 Months Ended								12 Months Ended
	Feb. 02, 2013	Oct. 27, 2012	Jul. 28, 2012	Apr. 28, 2012	Jan. 28, 2012	Oct. 29, 2011	Jul. 30, 2011	Apr. 30, 2011	Feb. 02, 2013	Jan. 28, 2012	Jan. 29, 2011
Consolidated Statements of Shareholders' Investment
Dividends declared per share (in dollars per share)	$ 0.36	$ 0.36	$ 0.36	$ 0.30	$ 0.30	$ 0.30	$ 0.30	$ 0.25	$ 1.38	$ 1.15	$ 0.92