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- Definition

Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

Percentage of voting equity interests acquired at the acquisition date in the business combination.

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- Definition

The amount of goodwill arising from a business combination that is expected to be deductible for tax purposes.

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- Definition

Amount of tangible or intangible assets, including a business or subsidiary of the acquirer transferred by the entity to the former owners of the acquiree. Excludes cash.

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- Definition

The amount of identifiable intangible assets recognized as of the acquisition date.

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- Definition

The cash inflow associated with the acquisition of business during the period (for example, cash that was held by the acquired business).

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- Definition

Amount, after accumulated impairment loss, of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized.

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- Definition

Carrying value as of the balance sheet date of portion of long-term loans payable due within one year or the operating cycle if longer.

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Amount of long-term loans classified as other, payable within one year or the operating cycle, if longer.

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- Definition

The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase.

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Acquisitions - Additional Information (Detail)						12 Months Ended
Acquisitions - Additional Information (Detail)	Aug. 21, 2024 USD ($)	Aug. 24, 2023 USD ($)	Aug. 24, 2023 EUR (€)	Nov. 03, 2022 USD ($)	Nov. 01, 2021 USD ($)	Oct. 31, 2024 USD ($)	Oct. 31, 2023 USD ($)	Oct. 31, 2022 USD ($)
Business Acquisition [Line Items]
Goodwill						$ 3,280,819,000	$ 2,784,201,000	$ 1,804,693,000
Acquisition of businesses, net of cash acquired						$ 789,996,000	$ 1,422,780,000	$ 171,613,000
Atrion Corporation
Business Acquisition [Line Items]
Goodwill	$ 494,279,000
Intangibles	129,600,000
Cash acquisition	789,996,000
Cash	24,428,000
Atrion Corporation \| Trade Names
Business Acquisition [Line Items]
Intangibles	$ 40,100,000
Atrion Corporation \| Trade Names \| Acquisitions In Two Thousand Twenty Three Member
Business Acquisition [Line Items]
Weighted average useful life	15 years
Atrion Corporation \| Technology-Based Intangible Assets
Business Acquisition [Line Items]
Intangibles	$ 24,900,000
Atrion Corporation \| Technology-Based Intangible Assets \| Acquisitions In Two Thousand Twenty Three Member
Business Acquisition [Line Items]
Weighted average useful life	15 years
Atrion Corporation \| Customer Relationships
Business Acquisition [Line Items]
Intangibles	$ 64,600,000
Atrion Corporation \| Customer Relationships \| Acquisitions In Two Thousand Twenty Three Member
Business Acquisition [Line Items]
Weighted average useful life	19 years
ARAG Group
Business Acquisition [Line Items]
Goodwill		$ 684,938,000
Intangibles		353,500,000
Debt Repayment of Acquired Company \| €			€ 30,300,000
Cash		32,966,000
ARAG Group \| Euro
Business Acquisition [Line Items]
Cash acquisition \| €			€ 957,000,000
ARAG Group \| Trade Names
Business Acquisition [Line Items]
Intangibles		$ 27,500,000
ARAG Group \| Trade Names \| Acquisitions In Two Thousand Twenty Three Member
Business Acquisition [Line Items]
Weighted average useful life		9 years	9 years
ARAG Group \| Technology-Based Intangible Assets
Business Acquisition [Line Items]
Intangibles		$ 31,000,000
ARAG Group \| Technology-Based Intangible Assets \| Acquisitions In Two Thousand Twenty Three Member
Business Acquisition [Line Items]
Weighted average useful life		5 years	5 years
ARAG Group \| Customer Relationships
Business Acquisition [Line Items]
Intangibles		$ 295,000,000
ARAG Group \| Customer Relationships \| Acquisitions In Two Thousand Twenty Three Member
Business Acquisition [Line Items]
Weighted average useful life		22 years	22 years
CyberOptics Corporation
Business Acquisition [Line Items]
Goodwill				$ 285,330,000
Intangibles				$ 58,600,000
Acquired percent of the outstanding shares				100.00%
Acquisition of businesses, net of cash acquired				$ 377,843,000
Cash				40,890,000
CyberOptics Corporation \| Trade Names
Business Acquisition [Line Items]
Intangibles				$ 15,200,000
CyberOptics Corporation \| Trade Names \| Acquisitions In Two Thousand Twenty Two Member
Business Acquisition [Line Items]
Weighted average useful life				15 years
CyberOptics Corporation \| Technology-Based Intangible Assets
Business Acquisition [Line Items]
Intangibles				$ 14,600,000
CyberOptics Corporation \| Technology-Based Intangible Assets \| Acquisitions In Two Thousand Twenty Two Member
Business Acquisition [Line Items]
Weighted average useful life				7 years
CyberOptics Corporation \| Customer Relationships
Business Acquisition [Line Items]
Intangibles				$ 28,800,000
CyberOptics Corporation \| Customer Relationships \| Acquisitions In Two Thousand Twenty Two Member
Business Acquisition [Line Items]
Weighted average useful life				12 years
NDC Technologies \| Acquisitions In Two Thousand Twenty One Member
Business Acquisition [Line Items]
Goodwill					$ 131,129,000
Intangibles					$ 31,130,000
Acquired percent of the outstanding shares					100.00%
Acquisition of businesses, net of cash acquired					$ 171,613,000
Cash					7,533,000
Business combination, consideration transferred, other					2,763,000
Business combination, goodwill, tax deductible amount					72,018,000
NDC Technologies \| Trade Names \| Acquisitions In Two Thousand Twenty One Member
Business Acquisition [Line Items]
Intangibles					$ 10,800,000
Weighted average useful life					13 years
NDC Technologies \| Technology-Based Intangible Assets \| Acquisitions In Two Thousand Twenty One Member
Business Acquisition [Line Items]
Intangibles					$ 10,000,000
Weighted average useful life					7 years
NDC Technologies \| Customer Relationships \| Acquisitions In Two Thousand Twenty One Member
Business Acquisition [Line Items]
Intangibles					$ 9,500,000
Weighted average useful life					4 years
NDC Technologies \| Non-compete Agreements \| Acquisitions In Two Thousand Twenty One Member
Business Acquisition [Line Items]
Intangibles					$ 830,000
Weighted average useful life					3 years
364-Day Term Loan Facility
Business Acquisition [Line Items]
Other Loans Payable, Current	$ 500,000,000
Loans Payable, Current		$ 760,000