XML 72 R13.htm IDEA: XBRL DOCUMENT v2.4.0.6
Derivative Financial Instruments
12 Months Ended
Dec. 31, 2012
Derivative Financial Instruments  
Derivative Financial Instruments

Note 6. Derivative Financial Instruments

        The company is exposed to certain risks relating to its ongoing business operations. At times the company utilizes derivative instruments to mitigate commodity margin risk, interest rate risk, and foreign currency exchange rate risk. Forward contracts on various commodities are routinely entered into to manage the price risk associated with forecasted purchases and sales of nonferrous materials (specifically aluminum, copper, nickel and silver) from the company's metals recycling operations. Interest rate swaps may be entered into to manage interest rate risk associated with the company's fixed and floating-rate borrowings. No such interest rate swaps have been entered into during the three year period ended December 31, 2012. Forward exchange contracts on various foreign currencies may be entered into to manage the foreign currency exchange rate risk as necessary. No significant foreign currency exchange contracts have been entered into during the three year period ended December 31, 2012.

        Commodity futures contracts.    If the company is "long" on futures contracts, it means the company has more futures contracts purchased than futures contracts sold for the underlying commodity. If the company is "short" on a futures contract, it means the company has more futures contracts sold than futures contracts purchased for the underlying commodity. The following summarizes the company's commodity futures contract commitments as of December 31, 2012 (MT represents metric tons and Lbs represents pounds):

Commodity
  Long/Short   Total    

Aluminum

  Long     4,050   MT

Aluminum

  Short     4,950   MT

Copper

  Long     2,948   MT

Copper

  Short     19,493   MT

Nickel

  Short     120   MT

Silver

  Short     343   Lbs

        The following summarizes the location and amounts of the fair values reported on the company's balance sheets and gains or losses related to derivatives included in the company's statements of income as of and for the years ended December 31 (in thousands):

 
   
  Fair Value  
Balance Sheets, as of December 31
   
  2012   2011  

Commodity futures net liability

  Accrued expenses   $   $ 1,219  

Commodity futures net asset

  Other current assets     2,170      

 

 
   
  Gain (Loss)  
Statements of Income, Years Ended December 31
   
  2012   2011   2010  

Commodity futures and option contracts

  Costs of goods sold   $ (892 ) $ 12,531   $ (5,907 )