Consolidated Statements of Comprehensive Income (Loss) (Parenthetical) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Aug. 03, 2014	Aug. 04, 2013	Aug. 03, 2014	Aug. 04, 2013
Foreign currency translation adjustments, tax expense (benefit)	$ 0	$ 0.1	$ (3.3)	$ (0.3)
Amortization of prior service credit related to pension and postretirement plans, tax (benefit)	(0.1)	(0.1)	(0.2)	(0.2)
Net unrealized and realized gain on effective hedges, tax expense (benefit)	$ 0.1	$ 0.5	$ 0	$ (0.7)