Components of Net Periodic Benefit Cost (Table)

9 Months Ended

Jul. 31, 2016

Defined Benefit Pension Plans and Defined Benefit Postretirement Plans Disclosure [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, 2016 and 2015 are as follows:    

	Pension Benefits						Other Post-Retirement Benefits
	Three Months Ended July 31,						Three Months Ended July 31,
	2016			2015			2016		2015
Interest cost	$	892		$	866		$	4	$	6
Expected return on plan assets	(1,142		)	(1,174		)	—		—
Amortization of net actuarial loss	310			297			3		7
Net periodic (benefit) cost	$	60		$	(11	)	$	7	$	13

	Pension Benefits						Other Post-Retirement Benefits
	Nine Months Ended July 31,						Nine Months Ended July 31,
	2016			2015			2016		2015
Interest cost	$	2,675		$	2,599		$	12	$	18
Expected return on plan assets	(3,426		)	(3,523		)	—		—
Amortization of net actuarial loss	930			890			9		21
Net periodic (benefit) cost	$	179		$	(34	)	$	21	$	39