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Pension Plan (Tables)
9 Months Ended
Nov. 03, 2018
Retirement Benefits [Abstract]  
Components of pension cost
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
 
Nine Months Ended
 
November 3, 2018
 
October 28, 2017
 
November 3, 2018
 
October 28, 2017
Employer service cost
$
127

 
$
123

 
$
383

 
$
368

Interest cost on pension benefit obligation
338

 
363

 
1,013

 
1,090

Expected return on plan assets
(435
)
 
(407
)
 
(1,305
)
 
(1,222
)
Amortization of net loss
85

 
213

 
439

 
637

Pension settlement charges
411

 
374

 
411

 
374

Net periodic pension cost
$
526


$
666

 
$
941


$
1,247