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Income Taxes - Additional Information (Detail) - USD ($)	Jan. 29, 2017	Jan. 31, 2016	Feb. 01, 2015	Feb. 02, 2014
Income Taxes [Line Items]
Accumulated undistributed earnings of foreign subsidiaries	$ 118,700,000
Unrecognized tax benefits, gross	25,864,000	$ 13,290,000	$ 14,359,000	$ 10,765,000
Unrecognized tax benefits, gross, that would, if recognized, affect the effective tax rate	21,134,000
Accruals for interest and penalties	2,882,000	$ 2,649,000
Minimum
Income Taxes [Line Items]
Deferred tax liability if undistributed earning not consider to be indefinitely reinvested	18,000,000
Gross unrecognized tax benefits, possible decrease in balance within next twelve months	0
Maximum
Income Taxes [Line Items]
Deferred tax liability if undistributed earning not consider to be indefinitely reinvested	26,000,000
Gross unrecognized tax benefits, possible decrease in balance within next twelve months	$ 10,200,000

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Amount of decrease reasonably possible in the next twelve months for the unrecognized tax benefit.

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Amount of deferred tax liability attributable to taxable temporary differences from undistributed earnings of subsidiaries and other recognized entities not within the country of domicile of the entity.

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Amount of undistributed earnings of foreign subsidiaries intended to be permanently reinvested outside the country of domicile.

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The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate.

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