v2.3.0.15
FUTURE EMPLOYEE BENEFITS (Tables)
9 Months Ended
Sep. 30, 2011
FUTURE EMPLOYEE BENEFITS 
Components of net periodic pension expense

 

 
  Three months ended   Nine months ended  
 
  September 30, 2011   September 30, 2010   September 30, 2011   September 30, 2010  

Components of net periodic benefit cost:

                         
 

Service cost

  $   $   $   $  
 

Interest cost

    49     50     147     151  
 

Expected return on assets

    (49 )   (42 )   (147 )   (126 )
 

Amortization of transition obligation/(asset)

                 
 

Amortization of prior service cost

                 
 

Amortization of actuarial loss

    25     21     75     63  
                   

Net periodic benefit cost

  $ 25   $ 29   $ 75   $ 88