Total Debt Maturities (Detail) (USD $) In Thousands, unless otherwise specified	Jan. 31, 2015	Feb. 01, 2014
Long Term Debt Maturities Repayments Of Principal [Line Items]
2015	$ 2,357
2016	2,404
2017	2,453
2018	2,502
2019	2,552
Thereafter	27,721
Total	39,989
Imputed interest	(22,865)
Present value of minimum capital lease principal payments	17,124
Current portion	170us-gaap_CapitalLeaseObligationsCurrent
Long-term capital lease obligation	16,954	17,124
2015	0
2016	0
2017	259,612
2018	0
2019	1,575,000
Thereafter	530,000
Total	$ 2,364,612

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Long Term Debt, Maturities, Total Principal Payments

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Amount of capital lease obligation due within one year or the normal operating cycle, if longer.

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Amount equal to the present value (the principal) at the beginning of the lease term of minimum lease payments during the lease term (excluding that portion of the payments representing executory costs such as insurance, maintenance, and taxes to be paid by the lessor, together with any profit thereon) net of payments or other amounts applied to the principal, through the balance sheet date and due to be paid more than one year (or one operating cycle, if longer) after the balance sheet date.

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Amount of minimum lease payments for capital leases.

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Amount of minimum lease payments for capital leases due in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Present value of minimum lease payments for capital leases net of executory costs, including amounts paid by the lessee to the lessor for insurance, maintenance and taxes.

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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