Segment Financial Information - Narrative (Details) $ in Millions	12 Months Ended
	Dec. 31, 2025 USD ($) segment	Dec. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)
Revenue, Major Customer [Line Items]
Number of operating segments | segment	2
Number of reportable segments | segment	2
Sales and services	$ 1,806.7	$ 1,877.5	$ 1,893.9
Customers | Net Sales | Rubber | One customer
Revenue, Major Customer [Line Items]
Sales and services	$ 459.4	$ 280.1
Customers | Net Sales | Rubber | Two customers
Revenue, Major Customer [Line Items]
Sales and services			$ 466.5