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Pension plan
3 Months Ended
Sep. 29, 2012
Compensation and Retirement Disclosure [Abstract]  
Pension plan
Pension plan
The Company’s noncontributory defined benefit pension plan (the “Plan”) covers substantially all domestic employees. Components of net periodic pension costs during the quarters ended September 29, 2012 and October 1, 2011 were as follows:
 
First Quarters Ended
 
September 29,
2012
 
October 1,
2011
 
(Thousands)
Service cost
$
9,230

 
$
7,095

Interest cost
3,663

 
3,731

Expected return on plan assets
(6,976
)
 
(6,734
)
Recognized net actuarial loss
3,724

 
2,420

Amortization of prior service credit
(393
)
 
(469
)
Net periodic pension cost
$
9,248

 
$
6,043


There were $10,000,000 of contributions made to the Plan during the first quarter of fiscal 2013. The Company currently expects to make additional contributions to the Plan of $10,000,000 in each of the remaining quarters of the fiscal year.