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Employee Benefit Plans (Tables)
 9 Months Ended
Sep. 30, 2012
Employee Benefit Plans Tables  
Schedule of periodic costs for employee retirement benefit plans

The following tables set forth information relating to the Company’s periodic costs for its employee retirement benefit plans: 

 

    (In Thousands)
    Pension Benefits   Other Benefits
    Three Months Ended September 30,
    2012   2011   2012   2011
                 
Service Cost   $ 550     $ 394     $ 446     $ 326  
Interest Cost     604       566       467       401  
Expected Return on Assets     (615 )     (571 )     (314 )     (256 )
Amortization of Unrecognized Losses     387       141       441       219  
Amortization of Unrecognized Prior Service Cost     2       2       —       —  
Amortization of Transition Obligation     —       —       33       33  
Net Periodic Benefit Cost   $ 928     $ 532     $ 1,073     $ 723  

 

         
    (In Thousands)
    Pension Benefits   Other Benefits
    Nine Months Ended September 30,
    2012   2011   2012   2011
                 
Service Cost   $ 1,649     $ 1,181     $ 1,338     $ 979  
Interest Cost     1,812       1,696       1,401       1,203  
Expected Return on Assets     (1,844 )     (1,712 )     (943 )     (769 )
Amortization of Unrecognized Losses     1,162       424       1,324       658  
Amortization of Unrecognized Prior Service Cost     7       7       —       —  
Amortization of Transition Obligation     —       —       101       101  
Net Periodic Benefit Cost   $ 2,786     $ 1,596     $ 3,221     $ 2,172