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		9 Months Ended
	Jul. 31, 2023	Jul. 31, 2022	Jul. 31, 2023	Jul. 31, 2022
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Exercise prices, lower limit	$ 329.83	$ 304.54	$ 300.12	$ 304.54
Exercise prices, upper limit	$ 406.17	$ 406.17	$ 406.17	$ 406.17
Stock Options
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Number of stock option shares and restricted stock units excluded (in shares)	205	425	311	224
Restricted Stock Units (RSUs)
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Number of stock option shares and restricted stock units excluded (in shares)	2,000	121	16,000	8