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Defined Benefit Plans (Tables)
9 Months Ended
Nov. 03, 2018
Defined Benefit Plan [Abstract]  
Components of net periodic defined benefit pension cost related to the Company's defined benefit plans
The components of net periodic defined benefit pension cost for the three and nine months ended November 3, 2018 and October 28, 2017 related to the Company’s defined benefit plans are as follows (in thousands):
 
Three Months Ended Nov 3, 2018
 
SERP
 
Foreign Pension Plans
 
Total
Service cost
$

 
$
730

 
$
730

Interest cost
471

 
54

 
525

Expected return on plan assets

 
(72
)
 
(72
)
Net amortization of unrecognized prior service credit

 
(7
)
 
(7
)
Net amortization of actuarial losses
47

 
103

 
150

Net periodic defined benefit pension cost
$
518

 
$
808

 
$
1,326

 
Nine Months Ended Nov 3, 2018
 
SERP
 
Foreign Pension Plans
 
Total
Service cost
$

 
$
2,224

 
$
2,224

Interest cost
1,415

 
164

 
1,579

Expected return on plan assets

 
(221
)
 
(221
)
Net amortization of unrecognized prior service credit

 
(21
)
 
(21
)
Net amortization of actuarial losses
140

 
313

 
453

Net periodic defined benefit pension cost
$
1,555

 
$
2,459

 
$
4,014

 
Three Months Ended Oct 28, 2017
 
SERP
 
Foreign Pension Plans
 
Total
Service cost
$

 
$
492

 
$
492

Interest cost
461

 
22

 
483

Expected return on plan assets

 
(48
)
 
(48
)
Net amortization of unrecognized prior service credit

 
(7
)
 
(7
)
Net amortization of actuarial losses
38

 
78

 
116

Net periodic defined benefit pension cost
$
499

 
$
537

 
$
1,036

 
Nine Months Ended Oct 28, 2017
 
SERP
 
Foreign Pension Plans
 
Total
Service cost
$

 
$
1,452

 
$
1,452

Interest cost
1,382

 
64

 
1,446

Expected return on plan assets

 
(143
)
 
(143
)
Net amortization of unrecognized prior service credit

 
(20
)
 
(20
)
Net amortization of actuarial losses
114

 
230

 
344

Net periodic defined benefit pension cost
$
1,496

 
$
1,583

 
$
3,079