XML 17 R11.htm IDEA: XBRL DOCUMENT  v2.3.0.11
Fair Value Measurements
6 Months Ended
Jun. 30, 2011
Fair Value Measurements  
Fair Value Measurements  

5. Fair Value Measurements

We account for certain assets and liabilities at fair value. We categorize each of our fair value measurements in one of the following three levels based on the lowest level input that is significant to the fair value measurement in its entirety:

Level 1- Inputs to the valuation methodology are unadjusted quoted prices in active markets for identical assets.

Level 2- Observable inputs other than quoted prices in active markets for identical assets and liabilities include:

 

  a) quoted prices for similar assets in active markets;

 

  b) quoted prices for identical or similar assets in inactive markets;

 

  c) inputs other than quoted prices that are observable for the asset;

 

  d) inputs that are derived principally from or corroborated by observable market data by correlation or other means.

If the asset has a specified (contractual) term, the Level 2 input must be observable for substantially the full term of the asset.

Level 3- Inputs to the valuation methodology are unobservable (i.e., supported by little or no market activity) and significant to the fair value measure.

Assets and Liabilities Measured at Fair Value

As of June 30, 2011 and December 31, 2010, our only assets and liabilities measured at fair value were our fixed price diesel swaps contracts, which are Level 2 derivatives measured at fair value on a recurring basis. As of June 30, 2011, $1 and less than $1 were reflected in prepaid expenses and other assets, and accrued expenses and other liabilities, respectively, in our condensed consolidated balance sheets, reflecting the fair values of the fixed price diesel swaps contracts. As of December 31, 2010, less than $1 was reflected in prepaid expenses and other assets in our condensed consolidated balance sheets reflecting the fair value of the fixed price diesel swaps contracts. As discussed in note 4 to the condensed consolidated financial statements, we entered into the fixed price swap contracts on diesel purchases to mitigate the price risk associated with forecasted purchases of diesel. Fair value is determined based on observable market data. As of June 30, 2011, we have fixed price swap contracts that mature throughout 2011 and 2012 covering 6.4 million gallons of diesel which we will buy at the average contract price of $3.87 per gallon, while the average forward price for the hedged gallons was $3.90 per gallon as of June 30, 2011.

Fair Value of Financial Instruments

The carrying amounts reported in our condensed consolidated balance sheets for accounts receivable, accounts payable and accrued expenses and other liabilities approximate fair value due to the immediate to short-term maturity of these financial instruments. The fair values of our senior secured asset-based revolving credit facility ("ABL facility"), accounts receivable securitization facility and 1  7/8 percent Convertible Senior Subordinated Notes approximate their book values as of June 30, 2011 and December 31, 2010. The estimated fair values of our other financial instruments as of June 30, 2011 and December 31, 2010 have been calculated based upon available market information or an appropriate valuation technique, and are as follows:

 

     June 30, 2011      December 31, 2010  
     Carrying
Amount
     Fair
Value
     Carrying
Amount
     Fair
Value
 

Subordinated convertible debentures

   $ 87       $ 79       $ 124       $ 92   

Senior and senior subordinated notes

     1,856         1,999         1,854         2,020   

Other debt, including capital leases (1)

     31         27         25         20   

(1) Primarily comprised of capital leases, the fair value of which is determined using an expected present value technique.