Condensed Consolidated Balance Sheets (Parenthetical) (USD $) In Millions, except Per Share data, unless otherwise specified	Nov. 01, 2014	Feb. 01, 2014	Nov. 02, 2013
Property, plant and equipment, accumulated depreciation	$ 839.0	$ 788.1	$ 765.0
Intangible assets, accumulated amortization	$ 6.0
Common shares, par value	$ 0.18	$ 0.18	$ 0.18
Common shares, authorized	500	500	500
Common shares, outstanding	80.2	80.2	80.3
Treasury shares, shares	7.0	7.0	6.9