Retirement Plans (Tables)

9 Months Ended

Oct. 31, 2020

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 months and nine months ended October 31, 2020 and 2019 were as follows:

	Combined Employee Retirement Plans
	Three Months Ended				Nine Months Ended
	10/31/2020		10/31/2019		10/31/2020		10/31/2019
	(in thousands)
Service cost	$	—	$	—	$	—	$	—
Interest cost	301		355		903		1,065
Expected return on plan assets	(224)		(343)		(672)		(1,029)
Plan settlement	—		—		—		—
Amortization of prior service cost	—		—		—		—
Recognized net actuarial loss	465		176		1,395		528
Benefit cost	$	542	$	188	$	1,626	$	564