Earnings Per Share Information (Details) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Jul. 31, 2024	Jul. 31, 2023	Jul. 31, 2024	Jul. 31, 2023
Earnings Per Share [Abstract]
Net income as reported	$ 374,611	$ 414,789	$ 1,095,786	$ 926,535
Basic weighted-average shares (in shares)	102,980	110,003	104,299	110,871
Common stock equivalents (in shares)	1,034	1,120	1,062	1,010
Diluted weighted-average shares (in shares)	104,014	111,123	105,361	111,881
Debt Instrument [Line Items]
Shares issued under stock incentive and employee stock purchase plans (in shares)	50	548	725	1,984
Restricted Stock Units RSU And Employee Stock Option Member [Member]
Debt Instrument [Line Items]
Weighted-average number of antidilutive options and restricted stock units (in shares)	9	121	51	395