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Derivative Instruments and Hedging Activities
9 Months Ended
Apr. 29, 2011
Derivative Instruments and Hedging Activities [Abstract]  
Derivative Instruments and Hedging Activities
5.
Derivative Instruments and Hedging Activities

The Company uses derivative instruments, specifically interest rate swaps, to mitigate its interest rate risk.  The Company does not hold or use derivative instruments for trading purposes.  The Company also does not have any derivatives not designated as hedging instruments and has not designated any non-derivatives as hedging instruments.


The Company has interest rate risk relative to its outstanding borrowings under its Credit Facilities (see Note 4).  Loans under the Credit Facilities bear interest, at the Company's election, either at the prime rate or LIBOR plus a percentage point spread based on certain specified financial ratios.  The Company's policy has been to manage interest cost using a mix of fixed and variable rate debt (see Note 4).  To manage this risk in a cost efficient manner, the Company has entered into two interest rate swaps.

On May 4, 2006, the Company entered into an interest rate swap (the “2006 swap”) in which it agreed to exchange with a counterparty, at specified intervals effective August 3, 2006, the difference between fixed and variable interest amounts calculated by reference to an agreed-upon notional principal amount.  The swapped portion of the outstanding debt or notional amount of the interest rate swap over its remaining life is as follows:

From May 4, 2010 to May 2, 2011
 $575,000 
From May 3, 2011 to May 2, 2012
  550,000 
From May 3, 2012 to May 3, 2013
  525,000 

The 2006 swap was accounted for as a cash flow hedge.  The rate on the portion of the Company's outstanding debt covered by the 2006 swap is fixed at a rate of 5.57% plus the Company's credit spread over the initial 7-year life of the 2006 swap.   The Company's weighted average credit spread at April 29, 2011 was 1.90%.

On August 10, 2010, the Company entered into a second interest rate swap (the “2010 swap”) in which it agreed to exchange with a counterparty, effective May 3, 2013, the difference between fixed and variable interest amounts calculated by reference to the notional principal amount of $200,000.  This interest rate swap also was accounted for as a cash flow hedge.  The rate on the portion of the Company's outstanding debt covered by the 2010 swap will be fixed at a rate of 2.73% plus the Company's credit spread over the 2-year life of the 2010 swap.

At April 29, 2011 and July 30, 2010, the estimated fair values of the Company's derivative instruments were as follows:

 
Balance Sheet Location
 
April 29, 2011
  
July 30, 2010
 
Interest rate swaps (See Note 2)
Interest rate swap liability
 $51,311  $66,281 

When the Company is engaged in more than one outstanding derivative transaction with the same counterparty and also has a legally enforceable master netting agreement with that counterparty, its credit risk exposure is based on the net exposure under the master netting agreement.  If, on a net basis, the Company owes the counterparty, the Company regards its credit exposure to the counterparty as being zero.

The estimated fair value of the Company's interest rate swap liability incorporates the Company's own non-performance risk (see Note 2).  The adjustment related to non-performance risk at April 29, 2011 and July 30, 2010 resulted in reductions of $1,407 and $3,915, respectively, in the fair values of the interest rate swap liability.  The offset to the interest rate swap liability is recorded in accumulated other comprehensive loss (“AOCL”), net of the deferred tax asset, and will be reclassified into earnings over the term of the underlying debt.  As of April 29, 2011, the estimated pre-tax portion of AOCL that is expected to be reclassified into earnings over the next twelve months is $28,968.  Cash flows related to the interest rate swaps are included in interest expense and in operating activities.

The following table summarizes the pre-tax effects of the Company's derivative instruments on AOCL for the nine-month period ended April 29, 2011 and the year ended July 30, 2010:

   
Amount of Loss Recognized in AOCL on Derivatives (Effective Portion)
 
   
Nine Months Ended
  
Year Ended
 
   
April 29, 2011
  
July 30, 2010
 
Cash flow hedges:
      
Interest rate swaps
 $14,970  $(5,049)

The following table summarizes the pre-tax effects of the Company's derivative instruments on income for the quarters and nine-month periods ended April 29, 2011 and April 30, 2010:

 
Location of Loss Reclassified from AOCL into Income
(Effective Portion)
 
Amount of Loss Reclassified from AOCL into Income
(Effective Portion)
 
     
Quarter Ended
  
Nine Months Ended
 
     
April 29, 2011
  
April 30, 2010
  
April 29, 2011
  
April 30, 2010
 
Cash flow hedges:
              
Interest rate swaps
Interest expense
 $7,765  $8,111  $22,878  $22,741 

No ineffectiveness has been recorded in the nine-month periods ended April 29, 2011 and April 30, 2010.