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Reconciliation Between Statutory Federal Income Tax Rate and Effective Income Tax Rate from continuing Operations (Detail)	12 Months Ended
	Feb. 02, 2019	Feb. 03, 2018	Jan. 28, 2017
Income Tax Disclosure [Abstract]
Federal income tax rate	21.00%	33.70%	35.00%
State income taxes, net of federal income tax effect	3.80%	2.90%	2.80%
Foreign rate differential	(0.70%)	(1.90%)	(1.70%)
Impact of Tax Cuts and Jobs Act	0.10%	(3.00%)	0.00%
Valuation allowance changes, net	0.40%	(0.20%)	0.40%
Change in unrecognized tax benefits	(0.20%)	0.30%	0.40%
Other	(0.30%)	(2.90%)	(0.30%)
Effective Income Tax Rate Reconciliation, Percent, Total	24.10%	28.90%	36.60%

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Effective income tax rate reconciliation change in unrecognized tax expense benefit.

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Effective income tax rate reconciliation impact of tax cuts and jobs act.

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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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