Goodwill and Intangible Assets - Summary of Intangible Assets Subject to Amortization (Detail) - USD ($) $ in Thousands	Oct. 31, 2021	Oct. 31, 2020
Finite-Lived Intangible Assets [Line Items]
Carrying Amount	$ 723,664	$ 722,674
Accumulated Amortization	366,297	315,088
Net Book Value	357,367	407,586
Customer Relationships
Finite-Lived Intangible Assets [Line Items]
Carrying Amount	483,815	483,568
Accumulated Amortization	226,658	193,617
Net Book Value	257,157	289,951
Patent/Technology Costs
Finite-Lived Intangible Assets [Line Items]
Carrying Amount	154,267	153,555
Accumulated Amortization	89,299	76,934
Net Book Value	64,968	76,621
Trade Names
Finite-Lived Intangible Assets [Line Items]
Carrying Amount	74,301	74,240
Accumulated Amortization	39,858	34,693
Net Book Value	34,443	39,547
Non-compete Agreements
Finite-Lived Intangible Assets [Line Items]
Carrying Amount	9,896	9,908
Accumulated Amortization	9,099	8,444
Net Book Value	797	1,464
Other
Finite-Lived Intangible Assets [Line Items]
Carrying Amount	1,385	1,403
Accumulated Amortization	1,383	1,400
Net Book Value	$ 2	$ 3