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STOCK-BASED COMPENSATION (Summary of Stock Option Activity and Related Information) (Details) - $ / shares	12 Months Ended
	Oct. 31, 2021	Oct. 31, 2020	Oct. 31, 2019
Stock Options
Outstanding at beginning of period	33,307	37,045	37,045
Outstanding at end of period	16,996	33,307	37,045
Employee Stock Option
Stock Options
Options granted	0	0	0
Options cancelled	0	0	0
Options Expired	0	0	0
Options exercised	(16,311)	(3,738)
Weighted Average Exercise Price
Outstanding at beginning of period	$ 22.09	$ 21.69	$ 21.69
Options granted	0	0	0
Options cancelled	0	0	0
Options Expired	0	0	0
Options exercised	21.45	18.13
Outstanding at end of period	$ 22.71	$ 22.09	$ 21.69

X

- Definition

Number of options or other stock instruments for which the right to exercise has lapsed under the terms of the plan agreements.

+ References

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- Definition

The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan.

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Gross number of share options (or share units) granted during the period.

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Number of options outstanding, including both vested and non-vested options.

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

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Weighted average price at which option holders acquired shares when converting their stock options into shares.

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Weighted average price at which grantees could have acquired the underlying shares with respect to stock options of the plan that expired.

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Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

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