Condensed Statements Of Comprehensive Income - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Aug. 01, 2015	Aug. 02, 2014	Aug. 01, 2015	Aug. 02, 2014
Pre-tax amount
Foreign currency translation adjustments	$ (4.7)	$ (2.3)	$ 2.8	$ 7.3
Available-for-sale securities:
Unrealized loss on securities, net	(0.2)	(0.2)	(0.3)	(0.2)
Cash flow hedges:
Unrealized (loss) gain	(8.1)	(0.2)	(17.2)	0.5
Reclassification adjustment of losses to net income	1.1	5.1	1.8	12.5
Pension plan:
Reclassification adjustment to net income for amortization of actuarial loss	0.9	0.5	1.7	1.0
Reclassification adjustment to net income for amortization of prior service (credits) costs	(0.6)	(0.5)	(1.1)	(0.9)
Total other comprehensive income (loss)	(11.6)	2.4	(12.3)	20.2
Tax (expense) benefit
Foreign currency translation adjustments	0.0	0.0	0.0	0.0
Available-for-sale securities:
Unrealized loss on securities, net	0.0	0.0	0.0	0.0
Cash flow hedges:
Unrealized (loss) gain	2.6	0.1	5.8	(0.3)
Reclassification adjustment of losses to net income	(0.3)	(1.7)	(0.5)	(4.4)
Pension plan:
Reclassification adjustment to net income for amortization of actuarial loss	(0.2)	(0.1)	(0.3)	(0.2)
Reclassification adjustment to net income for amortization of prior service (credits) costs	0.1	0.1	0.2	0.2
Total other comprehensive income (loss)	2.2	(1.6)	5.2	(4.7)
After-tax amount
Net income	62.2	58.0	181.0	154.6
Foreign currency translation adjustments	(4.7)	(2.3)	2.8	7.3
Available-for-sale securities:
Unrealized loss on securities, net	(0.2)	(0.2)	(0.3)	(0.2)
Cash flow hedges:
Unrealized (loss) gain	(5.5)	(0.1)	(11.4)	0.2
Reclassification adjustment of losses to net income	0.8	3.4	1.3	8.1
Pension plan:
Reclassification adjustment to net income for amortization of actuarial loss	0.7	0.4	1.4	0.8
Reclassification adjustment to net income for amortization of prior service (credits) costs	(0.5)	(0.4)	(0.9)	(0.7)
Total other comprehensive income (loss)	(9.4)	0.8	(7.1)	15.5
Total comprehensive income	$ 52.8	$ 58.8	$ 173.9	$ 170.1