EARNINGS PER SHARE - Reconciliation of Shares Used to Calculate Basic and Diluted Earnings Per Share (Details) - shares	3 Months Ended		9 Months Ended
	Jul. 31, 2023	Jul. 31, 2022	Jul. 31, 2023	Jul. 31, 2022
Class A Common Stock
Class of Stock [Line Items]
Basic shares (in shares)	25,473,454	26,207,808	25,632,486	26,466,619
Assumed conversion of restricted shares (in shares)	520,818	419,175	356,605	255,062
Diluted shares (in shares)	25,994,272	26,626,983	25,989,091	26,721,681
Class B Common Stock
Class of Stock [Line Items]
Basic shares (in shares)	21,339,943	22,007,725	21,519,665	22,007,725
Diluted shares (in shares)	21,339,943	22,007,725	21,519,665	22,007,725