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Stock Incentive Compensation Stock Based Compensation Equity Awards (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jul. 31, 2020	Jul. 31, 2019	Jul. 31, 2020	Jul. 31, 2019	Oct. 31, 2019
Class of Stock [Line Items]
Compensation Expense Recognized	$ 264	$ 586	$ 1,386	$ 1,576
Share-based Payment Arrangement, Option [Member]
Class of Stock [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value	0		0		$ 0
Restricted Stock [Member]
Class of Stock [Line Items]
Compensation Expense Recognized	250	544	1,283	1,461
Compensation Cost, Nonvested Awards, Not yet Recognized	2,298		2,298
Restricted Stock Units (RSUs) [Member]
Class of Stock [Line Items]
Compensation Expense Recognized	14	$ 42	103	$ 115
Compensation Cost, Nonvested Awards, Not yet Recognized	$ 142		$ 142