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

 

   (In Thousands) 
   Pension Benefits   Other Benefits 
   Three Months Ended June 30, 
   2012   2011   2012   2011 
                 
Service Cost  $549   $393   $446   $327 
Interest Cost   604    565    467    401 
Expected Return on Assets   (614)   (570)   (315)   (257)
Amortization of Unrecognized Losses   388    142    442    220 
Amortization of Unrecognized Prior Service Cost   3    3         
Amortization of Transition Obligation           34    34 
Net Periodic Benefit Cost  $930   $533   $1,074   $725 

 

         
   (In Thousands) 
   Pension Benefits   Other Benefits 
   Six Months Ended June 30, 
   2012   2011   2012   2011 
                 
Service Cost  $1,099   $787   $892   $653 
Interest Cost   1,208    1,130    934    802 
Expected Return on Assets   (1,229)   (1,141)   (629)   (513)
Amortization of Unrecognized Losses   775    283    883    439 
Amortization of Unrecognized Prior Service Cost   5    5         
Amortization of Transition Obligation           68    68 
Net Periodic Benefit Cost  $1,858   $1,064   $2,148   $1,449