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v3.24.3

Basis of Presentation (Narrative) (Details) - USD ($) $ / shares in Units, $ in Millions | 3 Months Ended | 9 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | --- | ---
Sep. 30, 2024 | Sep. 30, 2023 | Sep. 30, 2024 | Sep. 30, 2023 | Dec. 31, 2024 | Mar. 31, 2024 | Dec. 31, 2023
Basis of Presentation [Line Items] |  |  |  |  |  |  |
Gain (loss) on remeasurement of U.S. dollar denominated intercompany loan | $ 16.2 | $ (31.2) | $ (78.5) | $ 24.1 |  |  |
Repayment of debt |  |  | 132.1 |  |  |  |
Intercompany foreign currency outstanding balance | $ 1,200.0 |  | $ 1,200.0 |  |  |  | $ 1,300.0
Useful life |  |  |  |  |  | 15 years |
Increase in diluted shares | $ 2.40 | $ 0.80 | $ 5.33 | $ 3.60 |  |  |
ASC 250 [Member] |  |  |  |  |  |  |
Basis of Presentation [Line Items] |  |  |  |  |  |  |
Useful life |  |  |  |  |  | 30 years |
Reduction in depreciation and amortization expense after tax | $ 93.3 |  | $ 279.2 |  |  |  |
Reduction in depreciation and amortization expense | $ 103.0 |  | $ 308.5 |  |  |  |
Increase in diluted shares | $ 0.86 |  | $ 2.58 |  |  |  |
ASC 250 [Member] | Scenario, Forecast [Member] |  |  |  |  |  |  |
Basis of Presentation [Line Items] |  |  |  |  |  |  |
Reduction in depreciation and amortization expense after tax |  |  |  |  | $ 372.5 |  |
Reduction in depreciation and amortization expense |  |  |  |  | $ 411.5 |  |
Increase in diluted shares |  |  |  |  | $ 3.45 |  |
Related Party [Member] |  |  |  |  |  |  |
Basis of Presentation [Line Items] |  |  |  |  |  |  |
Intercompany loans funded | $ 9.3 |  | $ 9.3 |  |  |  |

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