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Pension plan
6 Months Ended
Dec. 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 December 29, 2012 and December 31, 2011 were as follows:
 
Second Quarters Ended
 
Six Months Ended
 
December 29,
2012
 
December 31,
2011
 
December 29,
2012
 
December 31,
2011
 
(Thousands)
Service cost
$
9,230

 
$
7,095

 
$
18,460

 
$
14,190

Interest cost
3,663

 
3,731

 
7,326

 
7,462

Expected return on plan assets
(6,976
)
 
(6,734
)
 
(13,952
)
 
(13,468
)
Recognized net actuarial loss
3,724

 
2,420

 
7,448

 
4,840

Amortization of prior service credit
(393
)
 
(469
)
 
(786
)
 
(938
)
Net periodic pension cost
$
9,248

 
$
6,043

 
$
18,496

 
$
12,086


There were $10,000,000 and $20,000,000 of contributions made to the Plan during the second quarter and first half of fiscal 2013, respectively. 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.