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FAIR VALUE MEASUREMENTS (Tables)
12 Months Ended
Dec. 31, 2012
FAIR VALUE MEASUREMENTS  
Schedule of financial instruments measured at fair value

        The fair value of the Company's available-for-sale securities and derivative financial instruments was determined using the following inputs as of December 31, 2012 (amounts in thousands):

 
   
   
  Fair Value
Measurements
Using
Fair Value
Hierarchy on
a Recurring Basis
 
 
  Year Ended
December 31,
  Carrying and
Fair Value
 
 
  Level 1   Level 2  

Financial assets:

                         

Available-for-sale securities:

                         

Equity securities

    2012   $ 278   $ 278   $  

 

    2011     631     631      

Financial liabilities:

                         

Derivative financial instruments

    2012     1,470         1,470  

 

    2011     923         923