Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount of gain (loss) on sale or disposal of property, plant and equipment assets, excluding oil and gas property and timber property.

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Amount of gain (loss) from sale and disposal of integrated set of activities and assets capable of being conducted and managed for purpose of providing return in form of dividend, lower cost, or other economic benefit to investor, owner, member and participant.

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Amount of cash outflow, not made soon after acquisition date of business combination, to settle contingent consideration liability up to amount recognized at acquisition date, including, but not limited to, measurement period adjustment and less amount paid soon after acquisition date.

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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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The cash inflow associated with the amount received from the sale of a portion of the company's business, for example a segment, division, branch or other business, during the period.

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The cash inflow from sale of buildings.

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Acquisition and Divestitures (Details) - USD ($) $ in Millions	3 Months Ended		12 Months Ended
	Jun. 30, 2022	Mar. 31, 2021	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2019
Business Acquisition [Line Items]
Pre-tax gain on sale of business			$ 0.0	$ 3.7	$ 9.8
Proceeds from sale of assets, net of cash divested			0.0	4.1	24.7
Contingent consideration payments			$ 0.0	$ 0.0	2.5
Gaomei
Business Acquisition [Line Items]
Purchase price						$ 22.4
Contingent consideration payments					$ 2.5
Specialty surface coatings \| Disposal group, disposed of by sale
Business Acquisition [Line Items]
Pre-tax gain on sale of business		$ 9.8
Proceeds from sale of assets, net of cash divested		$ 24.7
Building Located in Golden Valley, Minnesota
Business Acquisition [Line Items]
Pre-tax gain on sale of building	$ 3.7
Proceeds from sale of building	$ 4.1