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EMPLOYEE RETIREMENT PLANS
9 Months Ended
Sep. 30, 2011
EMPLOYEE RETIREMENT PLANS [Abstract] 
EMPLOYEE RETIREMENT PLANS
6.           EMPLOYEE RETIREMENT PLANS

The components of net periodic benefit cost for Employers Mutual's pension and postretirement benefit plans is as follows:
 
   
Three months ended
  
Nine months ended
 
   
September 30,
  
September 30,
 
   
2011
  
2010
  
2011
  
2010
 
Pension plans:
            
Service cost
 $2,421,225  $2,316,334  $8,645,589  $8,038,274 
Interest cost
  2,464,609   2,475,369   7,277,395   7,471,895 
Expected return on plan assets
  (3,876,510)  (3,169,247)  (11,629,532)  (9,507,743)
Amortization of net actuarial loss
  965,508   994,174   2,646,072   2,996,742 
Amortization of prior service cost
  99,361   113,020   324,101   339,060 
Net periodic pension benefit cost
 $2,074,193  $2,729,650  $7,263,625  $9,338,228 
                  
Postretirement benefit plans:
                
Service cost
 $1,150,622  $982,900  $3,451,866  $2,948,700 
Interest cost
  1,499,645   1,383,440   4,498,935   4,150,320 
Expected return on plan assets
  (732,473)  (738,123)  (2,197,420)  (2,214,367)
Amortization of net actuarial loss
  444,212   337,737   1,332,636   1,013,211 
Amortization of prior service credit
  (532,814)  (532,814)  (1,598,442)  (1,598,442)
Net periodic postretirement benefit cost
 $1,829,192  $1,433,140  $5,487,575  $4,299,422 

Net periodic pension benefit cost allocated to the Company amounted to $641,814 and $845,049 for the three months and $2,237,759 and $2,879,931 for the nine months ended September 30, 2011 and 2010, respectively.  Net periodic postretirement benefit cost allocated to the Company amounted to $527,791 and $409,930 for the three months and $1,583,382 and $1,229,796 for the nine months ended September 30, 2011 and 2010, respectively.

During the first nine months of 2011, Employers Mutual contributed $2,000,000 to its postretirement benefit plans, and made no contribution to its qualified pension plan.  In connection with the settlement of the monthly transaction balances, the Company reimbursed Employers Mutual $561,000 for its share of the contribution to the postretirement benefit plans.  Employers Mutual expects to make a contribution of $22,000,000 to the qualified pension plan and an additional contribution of $2,000,000 to the postretirement benefit plans during the fourth quarter of 2011.  The Company's share of these contributions, if made, will be approximately $6,750,000 and $561,000, respectively.