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Employee Benefits
6 Months Ended
Apr. 30, 2013
General Discussion of Pension and Other Postretirement Benefits [Abstract]  
Employee Benefits
Employee Benefits
Cooper’s Retirement Income Plan (Plan), a defined benefit plan, covers substantially all full-time United States employees. Cooper’s contributions are designed to fund normal cost on a current basis and to fund the estimated prior service cost of benefit improvements. The unit credit actuarial cost method is used to determine the annual cost. Cooper pays the entire cost of the Plan and funds such costs as they accrue. Virtually all of the assets of the Plan are comprised of equities and participation in equity and fixed income funds.
Cooper’s results of operations for the three and six months ended April 30, 2013 and 2012 reflect the following components of net periodic pension costs:
Periods Ended April 30,
Three Months
 
Six Months
(In thousands)
2013
 
2012
 
2013
 
2012
Service cost
$
1,846

 
$
1,234

 
$
3,692

 
$
2,468

Interest cost
822

 
764

 
1,643

 
1,527

Expected returns on assets
(961
)
 
(856
)
 
(1,922
)
 
(1,712
)
Amortization of prior service cost
6

 
6

 
12

 
12

Amortization of transition obligation

 
5

 

 
10

Recognized net actuarial loss
546

 
281

 
1,093

 
563

Net periodic pension cost
$
2,259

 
$
1,434

 
$
4,518

 
$
2,868


Cooper contributed $3.0 million and $3.4 million to the pension plan for the three and six months ended April 30, 2013, respectively, and expects to contribute an additional $2.8 million in fiscal 2013. We contributed $1.2 million and $2.2 million to the pension plan for the three and six months ended April 30, 2012. The expected rate of return on plan assets for determining net periodic pension cost is 8%.