Retirement Plans (Tables)

6 Months Ended

Jul. 31, 2019

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, 2019 and 2018 were as follows (in thousands):

	Combined Employee Retirement Plans
	Three Months Ended						Six Months Ended
	7/31/2019			7/31/2018			7/31/2019			7/31/2018
Service cost	$	—		$	—		$	—		$	—
Interest cost	355			355			710			710
Expected return on plan assets	(343		)	(407		)	(686		)	(814		)
Plan settlement	—			319			—			319
Amortization of prior service cost	—			—			—			—
Recognized net actuarial loss	176			173			352			345
Benefit cost	$	188		$	440		$	376		$	560