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Derivative Financial Instruments
9 Months Ended
Sep. 30, 2012
Derivative Financial Instruments

Note 5 – Derivative Financial Instruments

We primarily use derivative instruments to manage exposures to interest rate risk. We enter into interest rate swap contracts to hedge interest rate risk associated with our debt obligations. These interest rate swap contracts are designated as cash flow hedges or fair value hedges. Our contracts entered into as of September 30, 2012 do not require collateral or other security from either party.

The fair values of derivative instruments included in the Consolidated Balance Sheets were as follows:

 

September 30, 2012    Other Assets      Other Liabilities  

Derivatives designated as hedging instruments - Interest rate swaps

   $ 30       $   

 

 

December 31, 2011

                 

Derivatives designated as hedging instruments - Interest rate swaps

   $ 29       $   

 

 

The notional amount of our interest rate swaps is disclosed in Note 4 – Debt.

For our fair value hedges that qualify for hedge accounting treatment we use the shortcut method and thus there are no gains or losses recognized due to hedge ineffectiveness. Under shortcut hedge accounting treatment, the change in fair value of the interest rate swap is assumed to perfectly offset the change in fair value of the hedged debt. For the nine months ended September 30, 2011 a gain from changes in the fair value of $16 was recognized in interest expense with a corresponding offset due to changes in the fair value of the hedged underlying debt, resulting in no impact to interest expense.