Defined Benefit Plans (Tables)

6 Months Ended

Jul. 31, 2021

Defined Benefit Plans and Other Postretirement Benefit Plans Disclosures [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 related to the Company’s defined benefit plans are (in thousands):

	SERP		Foreign Pension Plans		Total
	Three Months Ended Jul 31, 2021
Service cost	$	—	$	793	$	793
Interest cost	288		19		307
Expected return on plan assets	—		(52)		(52)
Net amortization of unrecognized prior service credit	—		(17)		(17)
Net amortization of actuarial losses	20		86		106
Net periodic defined benefit pension cost	$	308	$	829	$	1,137

	Six Months Ended Jul 31, 2021
Service cost	$	—	$	1,583	$	1,583
Interest cost	577		38		615
Expected return on plan assets	—		(104)		(104)
Net amortization of unrecognized prior service credit	—		(34)		(34)
Net amortization of actuarial losses	40		171		211
Net periodic defined benefit pension cost	$	617	$	1,654	$	2,271

	SERP		Foreign Pension Plans		Total
	Three Months Ended Aug 1, 2020
Service cost	$	—	$	766	$	766
Interest cost	320		7		327
Expected return on plan assets	—		(45)		(45)
Net amortization of unrecognized prior service credit	—		(16)		(16)
Net amortization of actuarial losses	10		87		97
Net periodic defined benefit pension cost	$	330	$	799	$	1,129

	Six Months Ended Aug 1, 2020
Service cost	$	—	$	1,530	$	1,530
Interest cost	639		15		654
Expected return on plan assets	—		(90)		(90)
Net amortization of unrecognized prior service credit	—		(32)		(32)
Net amortization of actuarial losses	20		173		193
Net periodic defined benefit pension cost	$	659	$	1,596	$	2,255