Consolidated Balance Sheets (Parenthetical) (USD $) In Millions, except Share data, unless otherwise specified	May 03, 2015	Feb. 01, 2015	May 04, 2014
Current Assets:
Allowance for doubtful accounts	$ 18.9	$ 19.0	$ 20.9
Other current assets, deferred taxes	104.3	115.4	153.2
Other Assets:
Other assets, deferred taxes	9.2	7.1	34.3
Liabilities:
Accrued expenses, deferred taxes	0.7	0.5	0.1
Other liabilities, deferred taxes	$ 988.4	$ 1,004.3	$ 1,009.6
Stockholders' Equity:
Common stock, par value (in dollars per share)	$ 1	$ 1	$ 1
Common stock, shares authorized (in shares)	240,000,000	240,000,000	240,000,000
Common stock, shares issued (in shares)	83,366,852	83,116,062	82,897,616
Preferred stock, par value (in dollars per share)	$ 100	$ 100	$ 100
Preferred stock, shares authorized (in shares)	150,000	150,000	150,000
Shares of common stock held in treasury, at cost (in shares)	688,450	603,482	576,377