Earnings Per Share - Schedule of Stock Options and Restricted Stock Units that were not Included in the Diluted Earnings Per Share Calculation (Details) - $ / shares shares in Thousands	3 Months Ended		6 Months Ended
	Apr. 30, 2025	Apr. 30, 2024	Apr. 30, 2025	Apr. 30, 2024
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Exercise prices, lower limit (in dollars per share)	$ 82.46	$ 82.46	$ 82.46	$ 82.46
Exercise prices, upper limit (in dollars per share)	$ 101.54	$ 101.54	$ 101.54	$ 101.54
Stock option shares excluded
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Stock option shares and restricted stock units excluded (in shares)	1,506	833	1,111	833
Restricted stock units excluded
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Stock option shares and restricted stock units excluded (in shares)	586	3	563	22,000