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EARNINGS PER SHARE - Reconciliation of Shares Used to Calculate Basic and Diluted Earnings Per Share (Details) - shares	3 Months Ended		6 Months Ended
	Apr. 30, 2024	Apr. 30, 2023	Apr. 30, 2024	Apr. 30, 2023
Class A Common Stock
Class of Stock [Line Items]
Basic shares (in shares)	25,802,839	25,771,973	25,667,030	25,712,178
Assumed conversion of restricted shares (in shares)	115,548	413,922	105,582	274,499
Diluted shares (in shares)	25,918,387	26,185,895	25,772,612	25,986,677
Class B Common Stock
Class of Stock [Line Items]
Basic shares (in shares)	21,331,127	21,495,741	21,331,127	21,608,671
Diluted shares (in shares)	21,331,127	21,495,741	21,331,127	21,608,671

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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The sum of dilutive potential common shares or units used in the calculation of the diluted per-share or per-unit computation.

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The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.

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