Pension Plan (Tables)

3 Months Ended

Apr. 30, 2016

Compensation and Retirement Disclosure [Abstract]

Components of pension cost

We sponsor a frozen defined benefit pension plan. The components of net periodic pension cost were as follows (in thousands):

	Three Months Ended
	April 30, 2016			May 2, 2015
Employer service cost	$	71		$	87
Interest cost	398			388
Expected return on plan assets	(453		)	(548		)
Net loss amortization	153			179
Net periodic pension cost	$	169		$	106