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Retirement Plans
3 Months Ended
Mar. 31, 2012
Retirement Plans [Abstract]  
Retirement Plans
11. RETIREMENT PLANS

The following discloses the net periodic benefit cost (credit) and its components for the Company's pension and postretirement plans:

 

     Pension benefits     Supplemental
retirement
benefits
    Postretirement
benefits
 
(In thousands)    Three Months Ended March 31,  
     2012     2011     2012     2011     2012     2011  

Service cost

   $ 13      $ 97      $      $      $ 9      $ 8   

Interest cost

     1,892        4,375        115        140        12        14   

Expected return on plan assets

     (2,827     (6,522        

Amortization of prior service cost (credit)

         31        31        (61     (61

Amortization of net actuarial (gain) loss

     2,345        2,737        (28     (4     (22     (31
  

 

 

   

 

 

   

 

 

   

 

 

   

 

 

   

 

 

 

Net periodic benefit cost (credit)

   $ 1,423      $ 687      $ 118      $ 167      $ (62   $ (70
  

 

 

   

 

 

   

 

 

   

 

 

   

 

 

   

 

 

 

As disclosed in the Company's 2011 Annual Report on Form 10-K, the Company has frozen its participation and benefit accruals for the pension plan and its contributions for individual benefit payments in the postretirement benefit plan.