Consolidated Statements of Comprehensive (Loss) Income (Parenthetical) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Aug. 02, 2015	Aug. 03, 2014	Aug. 02, 2015	Aug. 03, 2014
Foreign currency translation adjustments, tax (benefit) expense	$ (0.4)	$ 0.0	$ (0.4)	$ (3.3)
Amortization of prior service credit related to pension and postretirement plans, tax (benefit)	(0.1)	(0.1)	(0.1)	(0.2)
Net unrealized and realized (loss) gain on effective hedges, tax expense (benefit)	$ 0.4	$ 0.1	$ (0.5)	$ 0.0