Commitments and Contingencies - Future Rental Commitments Under Non-Cancelable Operating Leases (Detail) (USD $) In Thousands, unless otherwise specified	Feb. 02, 2013
Future Minimum Lease Payments Under Noncancellable Operating Leases [Line Items]
February 1, 2014	$ 76,634
January 31, 2015	70,261
January 30, 2016	57,880
January 28, 2017	43,547
January 27, 2018	36,583
Thereafter	60,839
Total future operating lease commitments	$ 345,744

Amount of required minimum rental payments for leases having an initial or remaining non-cancelable letter-terms in excess of one year.

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Amount of required minimum rental payments maturing in the fifth fiscal year following the latest fiscal year for operating leases having an initial or remaining non-cancelable letter-terms in excess of one year.

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Amount of required minimum rental payments maturing in the forth fiscal year following the latest fiscal year for operating leases having an initial or remaining non-cancelable letter-terms in excess of one year.

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Amount of required minimum rental payments maturing in the third fiscal year following the latest fiscal year for operating leases having an initial or remaining non-cancelable letter-terms in excess of one year.

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Amount of required minimum rental payments maturing in the second fiscal year following the latest fiscal year for operating leases having an initial or remaining non-cancelable letter-terms in excess of one year.

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Amount of required minimum rental payments maturing after the fifth fiscal year following the latest fiscal year for operating leases having an initial or remaining non-cancelable letter-terms in excess of one year.

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