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Restructuring - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended					9 Months Ended			18 Months Ended
	Sep. 30, 2025	Jun. 30, 2025	Mar. 31, 2025	Sep. 30, 2024	[1]	Sep. 30, 2025	Sep. 30, 2024		Sep. 30, 2025
Restructuring Cost and Reserve [Line Items]
Restructuring costs	$ 0.0			$ 0.7		$ 1.9	$ 7.6	[1]
Multiemployer pension obligation expected payment year						2027
2024 Plan
Restructuring Cost and Reserve [Line Items]
Restructuring costs	0.0	$ 0.0	$ 0.0						$ 7.5
Pension obligation expected to be paid							$ 4.6		4.6
Severance charge									$ 2.9
2025 Plan
Restructuring Cost and Reserve [Line Items]
Restructuring costs	$ 0.0	$ 0.1	$ 1.8
Severance charge						$ 1.9
[1] Adjusted to reflect the retrospective change in inventory valuation methodology from LIFO to WAC. See Note 14 for further discussion.

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