Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Millions	Oct. 29, 2017	Jan. 29, 2017	Oct. 30, 2016
Current Assets:
Allowance for doubtful accounts	$ 18.3	$ 15.0	$ 16.3
Other Assets:
Other assets, deferred taxes	23.6	17.4	2.9
Liabilities:
Other liabilities, deferred taxes	$ 823.3	$ 877.7	$ 868.8
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)	84,323,758	83,923,184	83,910,459
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)	7,243,364	5,371,660	4,436,983