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Employee Retirement Plans (Tables)
6 Months Ended
Dec. 28, 2013
Compensation and Retirement Disclosure [Abstract]  
Components of Net Periodic Benefit Cost
The components of net periodic benefit cost for the retirement plans in the aggregate during each period noted below consisted of the following:  
 
Second Quarter
 
First Half
 
Fiscal 2014
 
Fiscal 2013
 
Fiscal 2014
 
Fiscal 2013
Service cost
$

 
$

 
$

 
$

Interest cost
445

 
434

 
890

 
868

Expected return on plan assets
(450
)
 
(450
)
 
(900
)
 
(900
)
Net amortization
367

 
450

 
734

 
900

Total pension expense
$
362

 
$
434

 
$
724

 
$
868