Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

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Unrecognized cost of unvested share-based compensation awards.

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Amount of cash inflow from exercise of stock options granted under share-based compensation arrangement.

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Stock Incentive Compensation Stock Based Compensation Equity Awards (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jul. 31, 2019	Jul. 31, 2018	Jul. 31, 2019	Jul. 31, 2018	Oct. 31, 2018
Class of Stock [Line Items]
Compensation Expense Recognized	$ 586	$ 515	$ 1,576	$ 1,557
Proceeds from exercise of stock options			0	41
Employee Stock Option [Member]
Class of Stock [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value	0		0		$ 42
Restricted Stock [Member]
Class of Stock [Line Items]
Compensation Expense Recognized	544	488	1,461	1,465
Compensation Cost, Nonvested Awards, Not yet Recognized	3,280		3,280
Restricted Stock Units (RSUs) [Member]
Class of Stock [Line Items]
Compensation Expense Recognized	42	$ 27	115	$ 92
Compensation Cost, Nonvested Awards, Not yet Recognized	$ 258		$ 258