Stock-Based Compensation - Schedule of Restricted Stock Units Activity (Details) - Restricted Stock Units - $ / shares shares in Thousands	12 Months Ended
	Oct. 31, 2025	Oct. 31, 2024	Oct. 31, 2023
Shares
Outstanding at beginning of year (in shares)	31,868	30,209	28,688
Granted (in shares)	20,759	18,262	18,500
Vested (in shares)	(14,912)	(14,483)	(15,291)
Forfeited (in shares)	(3,092)	(2,120)	(1,688)
Outstanding at end of year (in shares)	34,623	31,868	30,209
Weighted- Average Grant Date Fair Value Per Share
Outstanding at beginning of year (in dollars per share)	$ 30	$ 31	$ 30
Granted (in dollars per share)	34	32	31
Vested (in dollars per share)	31	33	29
Forfeited (in dollars per share)	32	31	31
Outstanding at end of year (in dollars per share)	$ 32	$ 30	$ 31