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Employee Benefit Plans
 3 Months Ended
May 28, 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
(In thousands)
May 28,
2016
 
May 30,
2015
Interest cost
$
139

 
$
142

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

 
62

Net periodic benefit cost
$
185

 
$
170