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Acquisitions - Narrative (Details) - USD ($) $ in Millions | Sep. 01, 2022 | Feb. 15, 2022 | Sep. 30, 2022
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Zenefits |  |  |
Business Acquisition [Line Items] |  |  |
Cash consideration paid |  | $ 192 |
Common stock transferred (in shares) |  | 193,221 |
Fair value of equity issued in business combination |  | $ 17 |
Zenefits | Restricted Stock |  |  |
Business Acquisition [Line Items] |  |  |
Award requisite service period |  | 18 months |
Clarus R+D Solutions |  |  |
Business Acquisition [Line Items] |  |  |
Cash consideration paid | $ 48 |  |
Cash consideration not remitted |  |  | $ 4

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