Condensed Consolidated Balance Sheets (Parenthetical) (USD $) In Millions, except Per Share data, unless otherwise specified	Aug. 02, 2014	Feb. 01, 2014	Aug. 03, 2013
Property, plant and equipment, accumulated depreciation	$ 831.7	$ 788.1	$ 750.1
Intangible assets, accumulated amortization	$ 2.4
Common shares, par value	$ 0.18	$ 0.18	$ 0.18
Common shares, authorized	500	500	500
Common shares, outstanding	80.2	80.2	80.5
Treasury shares, shares	7.0	7.0	6.7