Income Taxes (Schedule of Reconciliation of Statutory Income Tax Rate) (Details)		12 Months Ended
Dec. 22, 2017	Feb. 01, 2020	Feb. 02, 2019	Feb. 03, 2018
Income Tax Disclosure [Abstract]
U.S. Federal statutory tax rate	35.00%	21.00%	21.00%	33.70%
State and local income taxes, net of federal tax benefit		3.20%	3.00%	3.00%
Puerto Rico		0.50%	4.20%	0.70%
Valuation allowance		(0.70%)	(1.30%)	(6.70%)
Tax effect of foreign losses		0.40%	(2.70%)	6.30%
Remeasurement of deferred tax assets and liabilities due to the Tax Act		0.00%	0.00%	11.60%
Excess tax benefit on stock-based compensation		(3.60%)	0.00%	0.00%
Other		0.80%	0.10%	0.80%
Effective income tax rate		21.60%	24.30%	49.40%

Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to changes in the valuation allowance for deferred tax assets.

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Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to statutory income tax expense (benefit) outside of the country of domicile.

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Percentage of difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operation, attributable to expense for award under share-based payment arrangement. Excludes expense determined to be nondeductible upon grant or after for award under share-based payment arrangement.

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