Earnings per Share Information (Details) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Jan. 31, 2025	Jan. 31, 2024
Numerator:
Net income as reported	$ 177,703	$ 239,558
Denominator:
Basic weighted-average shares (in shares)	100,830	105,122
Common stock equivalents (in shares)	1,000	1,143
Diluted weighted-average shares (in shares)	101,830	106,265
Shares issued under stock incentive and employee stock purchase plans (in shares)	367	520
Restricted Stock Units RSU And Employee Stock Option Member
Denominator:
Weighted-average number of antidilutive options and restricted stock units (in shares)	130	137