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Income Taxes (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024
Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items] |  |  |  |  |
Income tax expense (benefit) |  | $ (1.1) | $ 2.0 | $ (0.8) | $ 3.0
Reduction in cost of goods sold | [1] | (554.9) | (457.3) | (1,720.1) | (1,470.7)
Reduction in selling, general and administrative expenses |  | (17.9) | (15.6) | (44.4) | (42.0)
Inflation Reduction Act |  |  |  |  |
Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items] |  |  |  |  |
Reduction in cost of goods sold |  | 24.7 | 47.3 | 66.5 | 69.9
Reduction in selling, general and administrative expenses |  | $ 0.7 | $ 0.8 | $ 2.0 | $ 2.0
[1] | (1) Purchases from related party were $90.7 million and $63.9 million for the three months ended September 30, 2025 and 2024, respectively. Purchases from related party were $230.8 million and $179.1 million for the nine months ended September 30, 2025 and 2024, respectively.

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