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Acquisitions - Additional Information (Detail) - USD ($)	1 Months Ended
	Jan. 31, 2023	Sep. 30, 2023	Dec. 31, 2022
Business Acquisition [Line Items]
Goodwill		$ 468,000,000	$ 464,000,000
January 2023 Acquisition
Business Acquisition [Line Items]
Goodwill	$ 4,000,000
January 2023 Acquisition \| Minimum [Member]
Business Acquisition [Line Items]
Business combination consideration transferred	5,000,000
January 2023 Acquisition \| Maximum
Business Acquisition [Line Items]
Business combination consideration transferred	$ 15,000,000

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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