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Defined Benefit Plans (Tables)
6 Months Ended
Aug. 04, 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 six months ended August 4, 2018 and July 29, 2017 related to the Company’s defined benefit plans are as follows (in thousands):
 
Three Months Ended August 4, 2018
 
SERP
 
Foreign Pension Plans
 
Total
Service cost
$

 
$
754

 
$
754

Interest cost
472

 
55

 
527

Expected return on plan assets

 
(75
)
 
(75
)
Net amortization of unrecognized prior service credit

 
(7
)
 
(7
)
Net amortization of actuarial losses
46

 
105

 
151

Net periodic defined benefit pension cost
$
518

 
$
832

 
$
1,350

 
Six Months Ended August 4, 2018
 
SERP
 
Foreign Pension Plans
 
Total
Service cost
$

 
$
1,494

 
$
1,494

Interest cost
944

 
110

 
1,054

Expected return on plan assets

 
(149
)
 
(149
)
Net amortization of unrecognized prior service credit

 
(14
)
 
(14
)
Net amortization of actuarial losses
93

 
210

 
303

Net periodic defined benefit pension cost
$
1,037

 
$
1,651

 
$
2,688

 
Three Months Ended July 29, 2017
 
SERP
 
Foreign Pension Plans
 
Total
Service cost
$

 
$
606

 
$
606

Interest cost
460

 
20

 
480

Expected return on plan assets

 
(46
)
 
(46
)
Net amortization of unrecognized prior service credit

 
(6
)
 
(6
)
Net amortization of actuarial losses
38

 
73

 
111

Net periodic defined benefit pension cost
$
498

 
$
647

 
$
1,145

 
Six Months Ended July 29, 2017
 
SERP
 
Foreign Pension Plans
 
Total
Service cost
$

 
$
1,232

 
$
1,232

Interest cost
921

 
42

 
963

Expected return on plan assets

 
(95
)
 
(95
)
Net amortization of unrecognized prior service credit

 
(13
)
 
(13
)
Net amortization of actuarial losses
76

 
152

 
228

Net periodic defined benefit pension cost
$
997

 
$
1,318

 
$
2,315