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Pension and Other Post-Retirement Benefit Plans
3 Months Ended
Mar. 26, 2016
Compensation and Retirement Disclosure [Abstract]  
PENSION AND OTHER POST-RETIREMENT BENEFIT PLANS
PENSION AND OTHER POST-RETIREMENT BENEFIT PLANS
The following table provides the components of net periodic cost (benefit) for the Company’s pension plans for the three months ended March 26, 2016 and March 28, 2015:
 
Pension Plans
 
March 26, 2016
 
March 28, 2015
 
(in thousands)
Service cost
$
554


$
1,149

Interest cost
3,364


3,335

Expected return on plan assets
(3,992
)

(4,382
)
Amortization of prior service credit
(144
)

(151
)
Amortization of net loss
546


880

Net periodic cost
$
328

 
$
831


The net periodic cost for the Company’s other post-retirement benefit plan for the three months ended March 26, 2016 and March 28, 2015 was insignificant.