Long-Term Debt (Details) (USD $) In Thousands, unless otherwise specified	Oct. 28, 2012	Jan. 29, 2012
Long-term debt
Senior notes	$ 200,000	$ 200,000
Total debt outstanding	346,625	347,750
Unamortized debt discount	(862)	(1,083)
Less current installments	1,500	1,500
Long-term debt, less current installments, net of unamortized discount	344,263	345,167
Revolving [Member]
Long-term debt
Senior secured credit facility - revolving
Term [Member]
Long-term debt
Senior secured credit facility - term	$ 146,625	$ 147,750

Including current and noncurrent portions, aggregate carrying amount of long-term borrowings as of the balance sheet date before deducting unamortized discount or premiums (if any). May include notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt, which had initial maturities beyond one year or beyond 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.

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Amount borrowed under the credit facility as of the balance sheet date.

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Carrying amount of long-term debt, net of 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.

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Carrying value as of the balance sheet date, including the current and noncurrent portions, of collateralized debt obligations (with maturities initially due after one year or beyond the operating cycle, if longer). Such obligations include mortgage loans, chattel loans, and any other borrowings secured by assets of the borrower.

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Including the current and noncurrent portions, carrying value as of the balance sheet date of Notes with the highest claim on the assets of the issuer in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle if longer). Senior note holders are paid off in full before any payments are made to junior note holders.

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