Segment Reporting (Sales by Geographic Area) (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Oct. 28, 2017	Oct. 29, 2016	Oct. 28, 2017	Oct. 29, 2016
Net Sales	$ 859,112	$ 821,734	$ 2,299,532	$ 2,290,377
United States
Net Sales	554,673	531,449	1,434,019	1,435,633
Europe
Net Sales	192,698	187,184	543,578	541,711
Other
Net Sales	$ 111,741	$ 103,101	$ 321,935	$ 313,033

$ 859,112

$ 821,734

$ 2,299,532

$ 2,290,377

554,673

531,449

1,434,019

1,435,633

192,698

187,184

543,578

541,711

$ 111,741

$ 103,101

$ 321,935

$ 313,033