Acquisitions - Additional Information (Details) - USD ($) $ in Millions	Nov. 07, 2019	Nov. 01, 2019
Crossix Solutions
Business Acquisition [Line Items]
Percentage of voting interests acquired		100.00%
Consideration transferred		$ 428
Equity retention awards		$ 120
Physicians World
Business Acquisition [Line Items]
Consideration transferred	$ 41
Equity retention awards	$ 15

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.

No definition available.

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- Definition

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

+ References

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- Definition

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.

+ References

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- Definition

Amount of equity interests of the acquirer, including instruments or interests issued or issuable in consideration for the business combination.

+ References

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