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Acquisitions and Divestitures - Acquisitions (Details) - USD ($) $ in Millions | 1 Months Ended |  |
--- | --- | --- | ---
May 31, 2024 | Aug. 31, 2023 | Jul. 31, 2023 | Jun. 30, 2024 | Dec. 31, 2023
Asset Acquisition [Line Items] |  |  |  |  |
Goodwill |  |  |  | $ 628 | $ 623
Certification Entity for Renewable Energies (CERE) |  |  |  |  |
Asset Acquisition [Line Items] |  |  |  |  |
Percentage of business acquired |  | 100.00% |  |  |
Cash consideration |  | $ 14 |  |  |
Goodwill |  | $ 11 |  |  |
HBI Compliance Limited Asset Acquisition |  |  |  |  |
Asset Acquisition [Line Items] |  |  |  |  |
Percentage of business acquired |  |  | 100.00% |  |
Cash consideration |  |  | $ 6 |  |
Batterielngenieure GmbH (“BI”) |  |  |  |  |
Asset Acquisition [Line Items] |  |  |  |  |
Percentage of business acquired | 100.00% |  |  |  |
Cash consideration | $ 11 |  |  |  |

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