Retirement Plans (Tables)

6 Months Ended

Jul. 31, 2021

Retirement Benefits [Abstract]

Schedule of Defined Benefit Plans Disclosures

The net periodic pension cost for the Pension Plan and the VIP Plan for the three and six months ended July 31, 2021 and 2020 were as follows:

	Combined Employee Retirement Plans
	Three Months Ended				Six Months Ended
	7/31/2021		7/31/2020		7/31/2021		7/31/2020
	(in thousands)
Service cost	$	—	$	—	$	—	$	—
Interest cost	280		301		561		602
Expected return on plan assets	(218)		(224)		(436)		(448)
Plan settlement	220		—		220		—
Amortization of prior service cost	—		—		—		—
Recognized net actuarial loss	442		465		885		930
Benefit cost	$	724	$	542	$	1,230	$	1,084