Segment Reporting (Sales by Geographic Area) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Aug. 04, 2018	Jul. 29, 2017	Aug. 04, 2018	Jul. 29, 2017
Net Sales	$ 842,414	$ 779,321	$ 1,573,313	$ 1,440,420
United States
Net Sales	531,446	470,280	980,572	879,347
Europe
Net Sales	192,354	195,895	362,014	350,880
Other
Net Sales	$ 118,614	$ 113,146	$ 230,727	$ 210,193