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PENSION PLANS
 3 Months Ended
Mar. 30, 2014
Defined Benefit Pension Plans and Defined Benefit Postretirement Plans Disclosure [Abstract]  
Pension and Other Postretirement Benefits Disclosure
PENSION PLANS
Net periodic benefit cost includes the following components:
 
13 Weeks Ended
 
March 30,
2014
 
March 31,
2013
Interest cost
$
5,063

 
$
4,552

Expected return on plan assets
(5,611
)
 
(5,059
)
Total
$
(548
)
 
$
(507
)