Business Combinations and Asset Acquisitions - Narrative (Details) - USD ($)			3 Months Ended		12 Months Ended
	Jan. 13, 2022	Mar. 02, 2020	Jan. 29, 2021	Jul. 31, 2020	Oct. 31, 2022	Oct. 31, 2021	Oct. 31, 2020
Business Acquisition [Line Items]
Goodwill					$ 583,297,000	$ 421,680,000	$ 424,075,000
Estimated useful life					13 years 4 months 24 days	14 years 7 months 6 days
Decrease to the carrying amount of goodwill						$ 1,027,000
Trade names
Business Acquisition [Line Items]
Estimated useful life					13 years 9 months 18 days	15 years 4 months 24 days
Developed technology
Business Acquisition [Line Items]
Estimated useful life					7 years 1 month 6 days	7 years
Professional | Operating Segments
Business Acquisition [Line Items]
Goodwill	$ 573,000,000				$ 573,031,000	$ 411,079,000	412,061,000
Decrease to the carrying amount of goodwill						1,027,000
Intimidator Group
Business Acquisition [Line Items]
Percentage of equity interests acquired	100.00%
Payments to acquire businesses, gross	$ 398,900,000
Total purchase price	399,766,000
Additional cash consideration, maximum	15,000,000
Goodwill	163,731,000
Other intangible assets	$ 184,200,000
Estimated useful life	9 years 6 months
Business combination, pro forma information, revenue of acquiree since acquisition date, actual					$ 183,800,000
Intimidator Group | Trade names
Business Acquisition [Line Items]
Estimated useful life	9 years 9 months 18 days
Intimidator Group | Customer-related
Business Acquisition [Line Items]
Estimated useful life	9 years 7 months 6 days
Intimidator Group | Developed technology
Business Acquisition [Line Items]
Estimated useful life	9 months
Venture Products, Inc Affiliate
Business Acquisition [Line Items]
Payments to acquire businesses, gross		$ 136,400,000
Total purchase price		163,225,000		$ 163,200,000
Goodwill		61,225,000
Other intangible assets		$ 75,300,000
Estimated useful life		16 years
Preliminary purchase price		$ 165,900,000
Business combination, consideration transferred, holdback		$ 29,500,000				$ 24,900,000
Business combination, consideration transferred, holdback expired				$ 4,500,000
Business acquisition, goodwill, expected tax deductible amount							0
Decrease to the carrying amount of goodwill			$ 1,000,000
Venture Products, Inc Affiliate | Professional | Operating Segments
Business Acquisition [Line Items]
Goodwill							$ 412,100,000