Acquisitions (Detail) $ in Millions	9 Months Ended
Sep. 30, 2023 USD ($)
Business Acquisition
Payments made for contingent consideration	$ 10
Contingent consideration paid for acquisitions closed in previous year	6
2023 Business Acquisitions [Member]
Business Acquisition
Total consideration, net of cash acquired	138
Business acquisitions cash payments	129
Other consideration	$ 9

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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Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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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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Amount of increase (decrease) in the value of a contingent consideration liability, including, but not limited to, differences arising upon settlement.

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Cash outflow representing an adjustment to the purchase price of a previous acquisition.

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

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