Restructuring Charges (Details) - USD ($) $ in Thousands	12 Months Ended
	Oct. 31, 2025	Oct. 31, 2024	Oct. 31, 2023	Nov. 30, 2025
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 0	$ 0	$ 53,091
2023 Restructuring Plan
Restructuring Cost and Reserve [Line Items]
Restructuring and related cost, cost incurred to date			77,000
Restructuring reserve, current	700	800
Restructuring reserve, noncurrent	3,100	3,800
2023 Restructuring Plan | Discontinued operations
Restructuring Cost and Reserve [Line Items]
Restructuring and related cost, cost incurred to date			23,900
Payments for restructuring charges		500	23,400
Restructuring reserve, current			500
Restructuring charges			23,900
2023 Restructuring Plan | Continuing operations
Restructuring Cost and Reserve [Line Items]
Payments for restructuring charges	$ 800	$ 3,600	44,900
Restructuring reserve, current			3,700
Restructuring reserve, noncurrent			4,500
Restructuring charges			$ 53,100
2026 Restructuring Plan | Minimum | Subsequent Event
Restructuring Cost and Reserve [Line Items]
Expected cost				$ 300,000
2026 Restructuring Plan | Maximum | Subsequent Event
Restructuring Cost and Reserve [Line Items]
Expected cost				$ 350,000