Employee Benefit Plans Components of Net Benefit Costs (Details) - USD ($) $ in Thousands	12 Months Ended
	Oct. 31, 2019	Oct. 31, 2018	Oct. 31, 2017
Pension Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Interest Cost	$ 3,366	$ 3,166
Expected return on plan assets	(3,341)	(3,357)
Amortization of net actuarial loss	1,150	1,311
Net periodic benefit cost	1,175	1,120
Other Postretirement Benefits Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Interest Cost	11	11
Expected return on plan assets	0	0
Amortization of net actuarial loss	6	7
Net periodic benefit cost	17	18
UNITED STATES | Pension Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Interest Cost	3,366	3,166	$ 3,282
Expected return on plan assets			(3,455)
Amortization of net actuarial loss			1,508
Net periodic benefit cost			1,335
UNITED STATES | Other Postretirement Benefits Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Interest Cost	$ 11	$ 11	13
Expected return on plan assets			0
Amortization of net actuarial loss			10
Net periodic benefit cost			$ 23