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Pension plan
9 Months Ended
Mar. 30, 2013
Compensation and Retirement Disclosure [Abstract]  
Pension plan
Pension plan
The Company has a noncontributory defined benefit pension plan (the “Plan”) for which the components of net periodic pension costs during the quarters and first nine months ended March 30, 2013 and March 31, 2012 were as follows:
 
Third Quarters Ended
 
Nine Months Ended
 
March 30,
2013
 
March 31,
2012
 
March 30,
2013
 
March 31,
2012
 
(Thousands)
Service cost
$
9,230

 
$
7,095

 
$
27,690

 
$
21,285

Interest cost
3,663

 
3,731

 
10,989

 
11,193

Expected return on plan assets
(6,976
)
 
(6,734
)
 
(20,928
)
 
(20,202
)
Recognized net actuarial loss
3,724

 
2,420

 
11,172

 
7,260

Amortization of prior service credit
(393
)
 
(469
)
 
(1,179
)
 
(1,407
)
Net periodic pension cost
$
9,248

 
$
6,043

 
$
27,744

 
$
18,129


The Company made contributions of $10,000,000 and $30,000,000 to the Plan during the third quarter and first nine months of fiscal 2013, respectively. The Company currently expects to make an additional contribution of $10,000,000 to the Plan in the fourth quarter of fiscal 2013.