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Disclosures about Fair Value of Financial Instruments - Additional Information (Detail) (USD $)
In Thousands, unless otherwise specified
Feb. 02, 2013
Jan. 28, 2012
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]    
Fair value of long-term debt $ 911,000 $ 936,800
Carrying value of long-term debt $ 774,552 $ 774,476