Differences of Provision for Income Taxes from Amount Computed at Statutory Federal Rate (Detail)	12 Months Ended
Jan. 31, 2015	Feb. 01, 2014	Feb. 02, 2013
Income Tax Rate Reconciliation [Line Items]
U.S. income taxes at statutory federal rate	35.00%	35.00%	35.00%
Foreign rate differential	8.40%	26.20%	(114.30%)
State and local income taxes, net of federal tax benefit	0.90%	3.30%	(17.20%)
Change in accrual for estimated tax contingencies	0.30%	3.30%	(5.40%)
Goodwill impairment	(21.00%)
Earnings of foreign subsidiaries	(13.00%)	(19.40%)	86.50%
Valuation allowance	(9.20%)	(66.00%)	93.50%
Other, net	(4.40%)	1.80%	13.70%
Effective income tax rate	(3.00%)	(15.80%)	91.80%

Effective Income Tax Rate Reconciliation Undistributed Earnings Of Foreign Subsidiaries

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Effective Income Tax Rate Reconciliation Valuation Allowances

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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 applicable to statutory income tax expense (benefit) outside of the country of domicile.

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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 state and local income tax expense (benefit), net of federal tax expense (benefit).

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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 income tax contingencies. Includes, but not limited to, domestic tax contingency, foreign tax contingency, state and local tax contingency, and other contingencies.

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