Income Taxes (Schedule of Reconciliation of Tax Provision) (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Jan. 31, 2016	Nov. 01, 2015	Aug. 02, 2015	May. 03, 2015	Feb. 01, 2015	Nov. 02, 2014	Aug. 03, 2014	May. 04, 2014	Jan. 31, 2016	Feb. 01, 2015	Feb. 02, 2014
Income Taxes [Abstract]
Income taxes at statutory federal rate									$ 18,142	$ 16,875	$ 15,771
State income taxes, net of federal income tax benefit									1,139	1,662	1,902
Reversal of valuation allowance on deferred income tax assets									(817)	$ (150)	(4,306)
Benefit of foreign tax credits in excess of benefit previously recorded									(910)		(4,481)
Foreign taxes, principally withholding taxes									2,625	$ 2,457	2,309
Credit for foreign income taxes									(2,625)	$ (2,457)	(2,309)
Other changes in tax credit carryforwards									(27)		118
Accruals for uncertain tax positions									40		359
Accruals for interest and penalties									66	$ 15	3
Other change in estimated future blended state income tax rate									1,408	73	717
Other									395	(319)	721
Provision for income taxes	$ 2,714	$ 5,564	$ 4,595	$ 6,563	$ 2,995	$ 4,633	$ 3,865	$ 6,663	$ 19,436	$ 18,156	$ 10,804