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Pension Plan (Notes)
3 Months Ended
May 05, 2018
Retirement Benefits [Abstract]  
Pension Plan
PENSION PLAN

We sponsor a frozen defined benefit pension plan. The components of net periodic pension cost, which were recognized in selling, general and administrative expenses, were as follows (in thousands):
 
Three Months Ended
 
May 5, 2018
 
April 29, 2017
Employer service cost
$
123

 
$
125

Interest cost on pension benefit obligation
358

 
364

Expected return on plan assets
(414
)
 
(403
)
Amortization of net loss
199

 
211

Net periodic pension cost
$
266


$
297


 
Our funding policy is to make contributions to maintain the minimum funding requirements for our pension obligations in accordance with the Employee Retirement Income Security Act. We may elect to contribute additional amounts to maintain a level of funding to minimize the Pension Benefit Guaranty Corporation premium costs or to cover the short-term liquidity needs of the plan in order to maintain current invested positions. We contributed $0.2 million during the three months ended May 5, 2018, and we expect to contribute an additional $1.0 million in 2018.