Income Taxes (Details) - USD ($) $ in Millions		3 Months Ended
		Mar. 31, 2026	Mar. 31, 2025
Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items]
Income tax expense		$ 1.8	$ 1.6
Reduction in cost of goods sold	[1]	(530.4)	(576.6)
Reduction in selling, general and administrative expenses		(25.8)	(12.5)
Inflation Reduction Act
Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items]
Reduction in cost of goods sold		25.0	19.9
Reduction in selling, general and administrative expenses		$ 0.7	$ 0.8

[1] (1) Purchases from related party were $64.2 million and $88.3 million for the three months ended March 31, 2026 and 2025, respectively.