Quarterly report pursuant to Section 13 or 15(d)

Income Taxes (Details)

v3.5.0.2
Income Taxes (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Oct. 29, 2016
Oct. 31, 2015
Oct. 29, 2016
Oct. 31, 2015
Income Taxes        
Effective income tax rate (as a percent) 24.10% (56.80%) 27.30% (24.00%)
Non-cash tradename impairment charge   $ 90.1