Components of Net Periodic Benefit Cost (Table)

9 Months Ended

Jul. 31, 2019

Defined Benefit Plan [Abstract]

Schedule of Costs of Retirement Plans [Table Text Block]

The components of net periodic benefit cost for the three and nine months ended July 31, 2019 and 2018 are as follows:    

	Pension Benefits						Other Post-Retirement Benefits
	Three Months Ended July 31,						Three Months Ended July 31,
	2019			2018			2019		2018
Interest cost	$	843		$	791		$	3	$	3
Expected return on plan assets	(836		)	(839		)	—		—
Amortization of net actuarial loss	288			328			1		1
Net periodic cost	$	295		$	280		$	4	$	4

	Pension Benefits						Other Post-Retirement Benefits
	Nine Months Ended July 31,						Nine Months Ended July 31,
	2019			2018			2019		2018
Interest cost	$	2,525		$	2,375		$	9	$	8
Expected return on plan assets	(2,506		)	(2,519		)	—		—
Amortization of net actuarial loss	861			984			4		5
Net periodic cost	$	880		$	840		$	13	$	13