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PENSION BENEFITS (Tables)
6 Months Ended
Jun. 30, 2012
Net Pension Benefit Costs
The following table provides information regarding net pension benefit costs for the periods shown:

   
Three Months Ended
June 30,
   
Six Months Ended
June 30,
 
   
2012
   
2011
   
2012
   
2011
 
   
(In thousands)
 
Service cost
  $ 279     $ 247     $ 535     $ 495  
Interest cost
    200       223       400       445  
Expected return on assets
    (218 )     (219 )     (432 )     (437 )
Transition obligation
    (3 )     (3 )     (5 )     (6 )
Actuarial loss
    48       29       87       59  
Net periodic pension cost
  $ 306     $ 277     $ 585     $ 556