Pension and Other Post-Retirement Benefit Matters Non-U.S. Plans (Details) - Pension Plan [Member] - USD ($)	3 Months Ended			6 Months Ended
	Apr. 30, 2019	Jan. 31, 2019	Apr. 30, 2018	Apr. 30, 2019	Apr. 30, 2018	Oct. 31, 2018
Defined Benefit Plan Disclosure [Line Items]
Pension Contributions		$ 1,620,000
POLAND
Defined Benefit Plan Disclosure [Line Items]
Accumulated benefit obligation	$ 1,182,000			$ 1,182,000		$ 1,081,000
Pension Contributions	$ 97,000		$ 54,000	$ 183,000	$ 111,000