Long Term Debt (Detail) (USD $) In Thousands, unless otherwise specified	Aug. 04, 2013	Feb. 03, 2013
Debt Instrument [Line Items]
Debt outstanding	$ 345,125	$ 345,875
Unamortized debt discount	(673)	(796)
Less current installments	(1,500)	(1,500)
Long-term debt, less current installments, net of unamortized discount	342,952	343,579
Senior secured credit facility-term
Debt Instrument [Line Items]
Debt outstanding	145,125	145,875
Senior Notes
Debt Instrument [Line Items]
Debt outstanding	$ 200,000	$ 200,000

Amount of long-term debt before deduction of unamortized discount or premium. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt, with initial maturities beyond one year or the normal operating cycle, if longer.

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The amount of debt discount that was originally recognized at the issuance of the instrument that has yet to be amortized.

+ References

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-Publisher FASB

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Amount of long-term debt, after unamortized discount or premium, scheduled to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

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Carrying amount of long-term debt, net of unamortized discount or premium, excluding amounts to be repaid within one year or the normal operating cycle, if longer (current maturities). Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

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-Paragraph 22

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Reference 2: http://www.xbrl.org/2003/role/presentationRef

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