Stock-Based Compensation - Additional Information (Detail) - USD ($)	12 Months Ended
Oct. 31, 2018	Oct. 31, 2017	Oct. 31, 2016
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Maximum number of common shares available for grant	4,525
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	2,459,000
Directors [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Expense related to director deferred compensation	$ 127,000	$ 106,000	$ 158,000
Stock Options [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Options exercisable beginning period	1 year
Maximum rate of stock option, description	Not exceeding 25 percent per 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
Options grants in period vesting period	Dec. 28, 2017
Compensation expense recognized	$ 9,964,000	$ 9,326,000	$ 7,874,000
Unrecognized compensation cost related to nonvested stock option	$ 7,740,000
Weighted average period expected to be amortized, non vested shares	1 year 7 months 6 days
Weighted-average expected volatility used	25.00%	29.10%	29.60%
Weighted average grant date fair value of stock options granted	$ 31.42	$ 28.86	$ 18.23
Total intrinsic value of options exercised	$ 35,696,000	$ 22,317,000	$ 17,271,000
Cash received from the exercise of stock options	$ 18,811,000	14,086,000	11,476,000
Stock Options [Member] \| Maximum [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Maximum rate of stock option	25.00%
Restricted Shares and Restricted Share Units [Member] \| Maximum [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Grant restricted shares transferred period	3 years
Restricted Shares and Restricted Share Units [Member] \| Minimum [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Grant restricted shares transferred period	1 year
Restricted Stock [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Normal retirement age	65 years
Weighted average period expected to be amortized, non vested shares	1 year 8 months 12 days
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
Restriction period for restricted shares granted	Dec. 28, 2017
Unrecognized compensation cost related to nonvested restricted stock	$ 2,981,000
Expense related to nonvested common shares	2,610,000	2,127,000	1,963,000
Common share dividends amount included in compensation cost	$ 70,000	64,000	60,000
Restricted Stock Unit [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Period for pro-rata vesting of shares or units for non-employee directors	12 months
Unrecognized compensation cost related to nonvested restricted stock	$ 0
Expense related to nonvested common shares	$ 1,011,000	1,011,000	$ 974,000
Performance Share Incentive Awards [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Periods of performance considered for calculating compensation expense	3 years
Weighted average grant date fair value	$ 123.45		$ 67.69
Compensation expense	$ 7,635,000	7,398,000	$ 7,083,000
Cumulative amount recorded in shareholders' equity related to Long-Term Incentive Plan	14,757,000	$ 12,820,000
Performance Share Incentive Awards [Member] \| November 21, 2016 [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Weighted average grant date fair value		$ 103.75
Performance Share Incentive Awards [Member] \| November 28, 2016 [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Weighted average grant date fair value		$ 104.49
Deferred Compensation [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Common share dividends amount included in compensation cost	$ 273,000	$ 264,000	$ 219,000
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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Deferred compensation arrangement with individual employee contribution percentage maximum.

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Grant date weighted average fair value per share.

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Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

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Aggregate number of common shares reserved for future issuance.

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Amount of paid and unpaid cash, stock, and paid-in-kind (PIK) dividends declared and applicable to holders of share-based compensation, for example, but not limited to, non-vested shares, stock options, or restricted stock units.

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Unrecognized cost of unvested share-based awards, other than options, awarded to employees as compensation.

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Description of award terms as to how many shares or portion of an award are no longer contingent on satisfaction of either a service condition, market condition or a performance condition, thereby giving the employee the legal right to convert the award to shares, to sell the shares, and be entitled to the cash proceeds of such sale. For example, vesting may be expressed as being 25 percent of the shares under option on each anniversary of the grant date.

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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.

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