v2.3.0.15
FAIR VALUE MEASUREMENTS (Tables)
9 Months Ended
Sep. 30, 2011
FAIR VALUE MEASUREMENTS 
Schedule of assets and liabilities measured at fair value on a recurring basis

 
   
  Fair Value at Reporting Date Using  
 
  September 30, 2011   Quoted Prices in
Active Markets
for Identical Assets
or Liabilities
(Level 1)
  Significant
Observable
Inputs
(Level 2)
  Significant
Unobservable
Inputs
(Level 3)
 

Derivatives

                         
 

Interest rate contracts

  $ (1,425 ) $   $ (1,425 ) $  
                   

Investments

                         
 

Available-for-sale securities

  $ 1,994   $   $ 1,994   $