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Scheduled Future Minimum Principal Payments on Long Term Debt (Detail) (USD $)
In Thousands, unless otherwise specified
Aug. 03, 2013
Long Term Debt Maturities Repayments Of Principal [Line Items]  
2013   
2014   
2015   
2016   
2017 6,502
Thereafter 1,133,600
Total $ 1,140,102