Significant Accounting Policies - Additional Information (Detail) - USD ($)	12 Months Ended
	Oct. 31, 2025	Oct. 31, 2024	Oct. 31, 2023
Significant Accounting Policies [Line Items]
Percent of revenue recognized over time	10.00%	10.00%
Advertising costs incurred	$ 8,807,000	$ 8,923,000	$ 7,635,000
Research and development costs incurred	$ 68,239,000	64,992,000	71,400,000
Periods of performance considered for calculating compensation expense	3 years
Accounts receivable, after allowance for credit loss	$ 7,408,000	9,769,000
Provision for losses on receivables	$ 768,000	619,000	283,000
Maturity of foreign currency forward contracts	90 days
Interest charges capitalized	$ 0	0	$ 0
Product warranty period	1 year
Less than 50% Ownership Percentage, Accounted for under the Equity Method of Investment	50.00%
Alternative Investment	$ 13,996,000	$ 15,061,000
Maximum
Significant Accounting Policies [Line Items]
Liquid instruments with maturity period	90 days
Stock Options
Significant Accounting Policies [Line Items]
Options for common shares excluded from computation of diluted earning per share (in shares)	226,000	74,000	140,000