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Income Taxes (Details) - USD ($) |  | 3 Months Ended | 6 Months Ended |  |
--- | --- | --- | --- | --- | ---
Apr. 08, 2019 | Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2024 | Jun. 30, 2023 | Dec. 31, 2023 | Sep. 30, 2023
Income Tax Disclosure [Line Items] |  |  |  |  |  |  |
Effective tax rate |  | 25.60% | 22.20% | 24.50% | 23.40% |  |
Remaining percentage of tax benefits |  |  |  | 50.00% |  |  |
Affiliated Entity |  |  |  |  |  |  |
Income Tax Disclosure [Line Items] |  |  |  |  |  |  |
Estimated tax liability |  | $ 0 |  | $ 0 |  | $ 0 | $ 2,000,000
Class B Common Stock |  |  |  |  |  |  |
Income Tax Disclosure [Line Items] |  |  |  |  |  |  |
Common stock, shares issued (in shares) |  | 96,933,192 |  | 96,933,192 |  | 96,933,192 |
Refinitiv Direct Owner |  |  |  |  |  |  |
Income Tax Disclosure [Line Items] |  |  |  |  |  |  |
Shares contributed by refinitiv owner (in shares) | 96,933,192 |  |  |  |  |  |
Refinitiv Direct Owner | Class B Common Stock |  |  |  |  |  |  |
Income Tax Disclosure [Line Items] |  |  |  |  |  |  |
Common stock, shares issued (in shares) | 96,933,192 |  |  |  |  |  |

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