Employee Benefit Plans

3 Months Ended

May 31, 2014

Compensation and Retirement Disclosure [Abstract]

Employee Benefit Plans

Employee Benefit Plans

Pension Plans

The Company sponsors an unfunded Officers’ Supplemental Executive Retirement Plan for the benefit of certain executives and a defined-benefit pension plan, the Tubelite, Inc. Hourly Employees’ Pension Plan. Components of net periodic benefit cost for the plans for the three-month periods ended May 31, 2014 and June 1, 2013, were as follows:

	Three Months Ended
(In thousands)	May 31, 2014			June 1, 2013
Interest cost	$	138		$	134
Expected return on assets	(43		)	(46		)
Amortization of unrecognized net loss	44			59
Net periodic benefit cost	$	139		$	147