Pension and Other Post-Retirement Benefit Matters Non-U.S. Plans (Details) - Pension Plan [Member] - USD ($) $ in Thousands	3 Months Ended			6 Months Ended
	Apr. 30, 2020	Jan. 31, 2020	Apr. 30, 2019	Apr. 30, 2020	Apr. 30, 2019	Oct. 31, 2019
Defined Benefit Plan Disclosure [Line Items]
Pension Contributions		$ 219
Foreign Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Accumulated benefit obligation		$ 1,249				$ 1,267
Pension Contributions	$ 235		$ 97	$ 379	$ 183