Retirement Plans (Tables)

3 Months Ended

Apr. 30, 2022

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 ended April 30, 2022 and 2021 were as follows:

	Combined Employee Retirement Plans
	Three Months Ended
	4/30/2022		4/30/2021
	(in thousands)
Service cost	$	—	$	—
Interest cost	298		281
Expected return on plan assets	(237)		(218)
Plan settlement	—		—
Amortization of prior service cost	—		—
Recognized net actuarial loss	134		443
Benefit cost	$	195	$	506