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v3.24.3

Basis of Presentation and Principles of Consolidation (Narrative) (Details) $ / shares in Units, $ in Millions | Jun. 11, 2024 $ / shares shares | Sep. 30, 2024 USD ($) $ / shares | Jun. 30, 2024 USD ($) | Mar. 31, 2024 USD ($) | Dec. 31, 2023 USD ($) | Sep. 30, 2023 USD ($) | Jun. 30, 2023 USD ($) | Mar. 31, 2023 USD ($) | Dec. 31, 2022 USD ($)
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Stock split conversion ratio | 2 |  |  |  |  |  |  |  |
Class A Common Stock, par value (in dollars per share) | $ / shares | $ 0.001 | $ 0.001 |  |  |  |  |  |  |
Change in the number of authorized common shares | shares | 0 |  |  |  |  |  |  |  |
Total equity |  | $ 9,506.1 | $ 9,030.6 |  | $ 8,395.8 | $ 7,916.5 | $ 7,570.9 |  | $ 7,073.5
Common stock |  | 1.2 |  |  | 1.2 |  |  |  |
Additional paid-in capital |  | 3,457.6 |  |  | 3,100.6 |  |  |  |
Common Stock |  |  |  |  |  |  |  |  |
Total equity |  | 1.2 | 1.2 |  | 1.2 | 1.2 | 1.2 |  | 1.2
Common Stock | Stock Split [Member] |  |  |  |  |  |  |  |  |
Total equity |  | 0.6 | 0.6 | $ 0.6 | 0.6 | 0.6 | 0.6 | $ 0.6 | 0.6
Additional Paid in Capital |  |  |  |  |  |  |  |  |
Total equity |  | 3,457.6 | 3,349.2 |  | 3,100.6 | 3,014.4 | 2,859.8 |  | 2,649.8
Additional Paid in Capital | Stock Split [Member] |  |  |  |  |  |  |  |  |
Total equity |  | $ (0.6) | $ (0.6) | $ (0.6) | $ (0.6) | $ (0.6) | $ (0.6) | $ (0.6) | $ (0.6)

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