Stock-Based Compensation - Summarized Activity Related to Stock Options (Detail) - Stock Options $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Oct. 31, 2022 USD ($) $ / shares shares
Number of Options
Beginning balance (in shares) | shares	1,235
Granted (in shares) | shares	85
Exercised (in shares) | shares	(115)
Forfeited or expired (in shares) | shares	(18)
Ending balance (in shares) | shares	1,187
Expected to vest (in shares) | shares	372
Exercisable (in shares) | shares	813
Weighted˗Average Exercise Price Per Share
Beginning balance (in dollars per share) | $ / shares	$ 130.93
Granted (in dollars per share) | $ / shares	266.69
Exercised (in dollars per share) | $ / shares	108.33
Forfeited or expired (in dollars per share) | $ / shares	197.31
Ending balance (in dollars per share) | $ / shares	141.82
Expected to vest (in dollars per share) | $ / shares	185.15
Exercisable (in dollars per share) | $ / shares	$ 121.76
Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures [Abstract]
Aggregate Intrinsic Value, Outstanding | $	$ 101,946
Aggregate Intrinsic Value, Expected to vest | $	18,004
Aggregate Intrinsic Value, Exercisable | $	$ 83,887
Weighted Average Remaining Term, Outstanding	5 years 4 months 24 days
Weighted Average Remaining Term, Expected to vest	7 years
Weighted Average Remaining Term, Exercisable	4 years 7 months 6 days