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Employee Benefit Plans (Tables)
9 Months Ended
Sep. 30, 2013
Compensation and Retirement Disclosure [Abstract]  
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,
   2013  2012  2013  2012
             
Service Cost  $575   $550   $334   $446 
Interest Cost   617    604    399    467 
Expected Return on Assets   (724)   (615)   (406)   (314)
Amortization of Unrecognized Losses   408    387    516    441 
Amortization of Unrecognized Prior Service Cost   2    2    (432)    
Amortization of Transition Obligation               33 
Net Periodic Benefit Cost  $878   $928   $411   $1,073 

 

      (In Thousands)   
   Pension Benefits  Other Benefits
   Nine Months Ended September 30,
   2013  2012  2013  2012
             
Service Cost  $1,725   $1,649   $1,003   $1,338 
Interest Cost   1,851    1,812    1,196    1,401 
Expected Return on Assets   (2,171)   (1,844)   (1,217)   (943)
Amortization of Unrecognized Losses   1,224    1,162    1,549    1,324 
Amortization of Unrecognized Prior Service Cost   7    7    (1,296)    
Amortization of Transition Obligation               101 
Net Periodic Benefit Cost  $2,636   $2,786   $1,235   $3,221