Condensed Consolidated Statements Of Comprehensive Income (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Aug. 03, 2013	Jul. 28, 2012	Aug. 03, 2013	Jul. 28, 2012
Net income	$ 67.4	$ 70.7	$ 159.2	$ 153.2
Other comprehensive income (loss):
Foreign currency translation adjustments	(5.2)	(7.7)	(7.0)	1.9
Derivative instruments qualifying as cash flow hedges:
Unrealized loss, net of tax of $(3.2) and $(9.3), respectively (July 28, 2012: $(0.6) and $(5.1), respectively)	(5.4)	(0.6)	(16.8)	(9.0)
Reclassification adjustment for gains to net income, net of tax of $0.1 and $(0.3), respectively (July 28, 2012: $(1.9) and $(5.0), respectively)	(0.1)	(4.0)	(0.7)	(9.5)
Pension plan:
Reclassification adjustment to net income for amortization of actuarial loss, net of tax of $0.1 and $0.2, respectively (July 28, 2012: $0.3 and $0.3, respectively)	0.4	0.8	0.9	1.6
Reclassification adjustment to net income for amortization of net prior service credit, net of tax of $(0.1) and $(0.1), respectively (July 28, 2012: $(0.1) and $(0.1), respectively)	(0.2)	(0.4)	(0.6)	(0.8)
Total other comprehensive loss	(10.5)	(11.9)	(24.2)	(15.8)
Comprehensive income	$ 56.9	$ 58.8	$ 135.0	$ 137.4