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Stock-Based Compensation - Additional Information (Detail) - USD ($) | 12 Months Ended
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Oct. 31, 2023 | Oct. 31, 2022 | Oct. 31, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Number of shares authorized | 900,000 |  |
Maximum number of common shares available for gran (in shares) | 2,009,000 |  |
Periods of performance considered for calculating compensation expense | 3 years |  |
Executive officers and other highly compensated employees salary and annual cash incentive compensation deferrals percentage, maximum | 100.00% |  |
Executive officers share-based long-term incentive compensation deferrals percentage, maximum | 90.00% |  |
Number of common shares reserved for future issuance (in shares) | 1,391,000 |  |
Directors |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Expense related to director deferred compensation | $ 309,000 | $ 305,000 | $ 262,000
Stock Options |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Options exercisable beginning period | 1 year |  |
Option expiring period | 10 years |  |
Normal retirement age | 65 years |  |
Period for options considered to be forfeited for retirees | 12 months |  |
Termination period on death or disability of option holder | 12 months |  |
Compensation expense recognized | $ 6,655,000 | $ 7,265,000 | $ 6,946,000
Unrecognized compensation cost related to nonvested stock option | $ 5,108,000 |  |
Weighted average period expected to be amortized, non vested shares | 1 year 7 months 6 days |  |
Weighted-average expected volatility used | 30.60% | 30.60% | 31.00%
Weighted average grant date fair value of stock options granted (in dollars per share) | $ 77.99 | $ 78.88 | $ 56.02
Total intrinsic value of options exercised | $ 23,706,000 | $ 15,376,000 | $ 32,791,000
Cash received from the exercise of stock options | $ 21,373,000 | 12,124,000 | 31,780,000
Stock Options | Maximum |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Award vesting rights, percentage | 25.00% |  |
Restricted Shares and Restricted Share Units | Maximum |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Grant restricted shares transferred period | 3 years |  |
Restricted Shares and Restricted Share Units | Minimum |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Grant restricted shares transferred period | 1 year |  |
Restricted Stock |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Normal retirement age | 65 years |  |
Period for restricted shares and share units considered to be forfeited for retirees | 12 months |  |
Restricted shares termination period for disability or death | 12 months |  |
Unrecognized compensation cost related to nonvested restricted stock | $ 0 |  |
Expense related to nonvested common shares | 336,000 | 1,096,000 | 2,054,000
Common share dividends amount included in compensation cost | $ 5,000 | $ 19,000 | 43,000
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value | $ 0 | $ 167.99 |
Restricted Stock Unit |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Weighted average period expected to be amortized, non vested shares | 2 years |  |
Period for pro-rata vesting of shares or units for non-employee directors | 12 months |  |
Unrecognized compensation cost related to nonvested restricted stock | $ 9,613,000 |  |
Expense related to nonvested common shares | $ 8,765,000 | $ 8,403,000 | $ 6,264,000
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value | $ 236.28 | $ 223.77 |
Performance Share Incentive Awards |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Weighted average grant date fair value (in dollars per share) |  |  | $ 202.05
Compensation expense | $ 6,543,000 | $ 13,626,000 | $ 7,178,000
Award requisite service period | 3 years |  |
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount | $ 5,939,000 |  |
Performance Share Incentive Awards | Grant Date One |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value | $ 231.34 | $ 260.60 |
Performance Share Incentive Awards | Grant Date Two |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value | 211.25 | 273.50 |
Performance Share Incentive Awards | Grant Date Three |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value | $ 214.51 | $ 221.94 |
Deferred Compensation |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Common share dividends amount included in compensation cost | $ 107,000 | $ 72,000 | $ 96,000
Executive officers and other highly compensated employees salary and annual cash incentive compensation deferrals percentage, maximum | 100.00% |  |
Executive officers share-based long-term incentive compensation deferrals percentage, maximum | 90.00% |  |

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- Definition The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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- Definition Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (d)(2) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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- Definition The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (d)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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- Definition Percentage of vesting of award under share-based payment arrangement. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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- Definition Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a)(2) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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