NET INCOME PER SHARE Schedule of Earnings per share, basic and diluted (table details) (Details) (USD $) In Millions, except Share data, unless otherwise specified	3 Months Ended
	May 04, 2013	Apr. 28, 2012
Earnings Per Share [Abstract]
Net income	$ 133.5	$ 116.1
Weighted Average Number of Shares Outstanding, Basic	224,200,000	231,500,000
Earnings Per Share, Basic	$ 0.60	$ 0.50
Incremental Common Shares Attributable to Share-based Payment Arrangements	1,000,000.00	1,300,000.00
Weighted Average Number of Shares Outstanding, Diluted	225,200,000	232,800,000
Diluted net income per share (usd per share)	$ 0.59	$ 0.50