Income Taxes (Narrative) (Details) - USD ($)	3 Months Ended		12 Months Ended
	Jan. 31, 2016	Aug. 02, 2015	Jan. 31, 2016	Feb. 01, 2015	Feb. 02, 2014	Feb. 03, 2013
Income Taxes [Abstract]
Estimated pretax income			$ 56,300,000	$ 45,000,000
Reduction in deferred tax asset due to lapse of statute of limitations			267,000
Valuation allowance on deferred income tax assets	$ 1,419,000		1,419,000	2,566,000	$ 2,675,000	$ 9,767,000
Reversal of valuation allowance on deferred income tax assets			(817,000)	$ (150,000)	(4,306,000)
Benefit of foreign tax credits in excess of benefit previously recorded			(910,000)		(4,481,000)
Income Tax Reconciliation Other Foreign Taxes			2,625,000	$ 2,457,000	2,309,000
Aggregate Credit To Income Tax Expense			1,700,000
Reduction in valuation allowance related to enacted change in North Carolina statutory income tax rate	$ 63,000		$ 63,000		314,000
Reclassification Valuation Allowance Foreign Tax Credits					2,472,000
Tax Benefits If Recognized Recorded To Common Stock			$ 24,000,000
Income Taxes Paid, Net			2,600,000	$ 2,500,000	2,500,000
Unrecognized Tax Benefits	$ 1,981,000		1,981,000	1,965,000	$ 1,952,000	$ 1,327,000
Unrecognized Tax Benefits That Would Impact Income Tax Expense	2,000,000		2,000,000
Interest and penalties accrued	379,000		379,000	313,000
Interest and penalty expense			66,000	15,000
Operating Loss Carryforwards [Line Items]
Increase (decrease) in valuation allowance	(1,084,000)
Automatic Reduction in State Corporate Income Tax Rate [Member]
Operating Loss Carryforwards [Line Items]
Increase (decrease) in valuation allowance		$ (63,000)
Deferred Tax Assets
Tax effect of change in tax rate		$ (467,000)
Foreign Tax Credit Carryforwards [Member]
Operating Loss Carryforwards [Line Items]
Tax Credit Carryforward, Amount	2,900,000		2,900,000	$ 5,200,000
Federal Tax Credit Carryforwards [Member]
Operating Loss Carryforwards [Line Items]
Tax Credit Carryforward, Amount	16,700,000		16,700,000
Federal Income Tax Loss Carryforwards Excluding Employee Equity Awards [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards Federal	60,000,000		60,000,000
Federal Income Tax Loss Carryforwards Related To Employee Equity Awards [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards Federal	$ 64,000,000		$ 64,000,000