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Employee Benefit Plans
 6 Months Ended
Aug. 27, 2016
Compensation and Retirement Disclosure [Abstract]  
Employee Benefit Plans
Employee Benefit Plans

Pension Plans
The Company sponsors two defined-benefit pension plans: an unfunded Officers’ Supplemental Executive Retirement Plan and the Tubelite Inc. Hourly Employees’ Pension Plan. Components of net periodic benefit cost are:
 
Three Months Ended
 
Six Months Ended
(In thousands)
August 27,
2016
 
August 29,
2015
 
August 27,
2016
 
August 29,
2015
Interest cost
$
139

 
$
142

 
$
278

 
$
284

Expected return on assets
(10
)
 
(34
)
 
(20
)
 
(68
)
Amortization of unrecognized net loss
56

 
62

 
112

 
124

Net periodic benefit cost
$
185

 
$
170

 
$
370

 
$
340