XML 53 R16.htm IDEA: XBRL DOCUMENT v2.3.0.15
Benefit Plans
9 Months Ended
Sep. 30, 2011
Benefit Plans [Abstract] 
Benefit Plans
Note 10 - Benefit Plans

The following table provides the components of net periodic benefit cost for the pension, supplemental executive retirement and other postretirement benefit plans:
 
   
Three Months Ended September 30,
 
 
Pension and Supplemental
 
Other Postretirement
 
 
Executive Retirement Plans
 
Benefits
 
   
2011
  
2010
  
2011
  
2010
 
 
(In thousands)
 
              
Service cost
 $2,229  $2,133  $273  $281 
Interest cost
  4,025   3,885   338   295 
Expected return on plan assets
  (4,343)  (3,626)  (824)  (722)
Recognized net actuarial loss
  1,002   1,481   157   191 
Amortization of prior service cost
  165   162   (1,554)  (1,534)
                  
Net periodic benefit cost
 $3,078  $4,035  $(1,610) $(1,489)
 
   
Nine Months Ended September 30,
 
 
Pension and Supplemental
 
Other Postretirement
 
 
Executive Retirement Plans
 
Benefits
 
   
2011
  
2010
  
2011
  
2010
 
 
(In thousands)
 
              
Service cost
 $6,688  $6,399  $818  $844 
Interest cost
  12,074   11,652   1,013   887 
Expected return on plan assets
  (13,030)  (10,877)  (2,474)  (2,168)
Recognized net actuarial loss
  3,008   4,443   473   573 
Amortization of prior service cost
  496   487   (4,663)  (4,603)
                  
Net periodic benefit cost
 $9,236  $12,104  $(4,833) $(4,467)
 
In April 2011 we contributed approximately $10.0 million to our pension plan. In November 2011 we made an additional contribution to the plan of approximately $10.0 million. We currently do not intend to make any further contributions to the plan during 2011.