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Investments - Equity Method Investment in Adevinta - Narrative (Details) - Adevinta - USD ($) shares in Millions, $ in Billions |  | 3 Months Ended |  |
--- | --- | --- | --- | ---
Nov. 21, 2023 | Jun. 30, 2022 | Dec. 31, 2022 | Jun. 24, 2021
Schedule of Investments [Line Items] |  |  |  |
Ownership percentage |  |  |  | 44.00%
Equity investment under fair value option |  |  |  | $ 10.8
Ownership percentage after sale |  | 33.00% |  |
Permira |  |  |  |
Schedule of Investments [Line Items] |  |  |  |
Number of shares issued in transaction | 50.00% |  |  |
Consideration received on transaction | $ 2.2 |  |  |
Percent of equity stake received in exchange for stock | 20.00% |  |  |
Permira |  |  |  |
Schedule of Investments [Line Items] |  |  |  |
Number of voting shares sold |  |  | 135 |
Total consideration from sale of equity securities |  | $ 2.3 |  |

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