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Acquisitions - Intangible Assets Acquired (Details) - USD ($) $ in Millions | Sep. 01, 2022 | Feb. 15, 2022
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Zenefits |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |
Intangible assets acquired |  | $ 96
Zenefits | Acquired technology |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |
Intangible assets acquired |  | $ 56
Estimated Useful Life |  | 6 years
Zenefits | Customer relationships |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |
Intangible assets acquired |  | $ 40
Estimated Useful Life |  | 7 years
Clarus R+D Solutions |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |
Intangible assets acquired | $ 14 |
Clarus R+D Solutions | Acquired technology |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |
Intangible assets acquired | 9 |
Clarus R+D Solutions | Customer relationships |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |
Intangible assets acquired | $ 5 |
Clarus R+D Solutions | Customer relationships | Minimum |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |
Estimated Useful Life | 3 years |
Clarus R+D Solutions | Customer relationships | Maximum |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |
Estimated Useful Life | 5 years |

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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. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a)(3) -URI https://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275 + Details
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