Business combinations, dispositions and related transactions - Components of Net Distributions from LPC (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
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| Summary Of Investment Holdings [Line Items] | |||
| Distributions from LPC | $ 31.2 | $ 52.8 | |
| Contributions to LPC | (33.9) | (49.7) | |
| Net distributions (contributions) | $ (2.7) | $ 3.1 | |
| Louisiana Pigment Company, L.P. (LPC) | |||
| Summary Of Investment Holdings [Line Items] | |||
| Income (loss) from equity investments | $ 0.0 | ||
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- Definition Amount of distribution received from equity method investee for return on investment, classified as operating activities. Excludes distribution for return of investment, classified as investing activities. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of income (loss) for proportionate share of equity method investee's income (loss). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition 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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Cash outflows to equity method investees during the period. Such contributions to equity method investee will be classified in the cash flow statement as operating, investing or financing activities depending on the nature of cash flows. No definition available.
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- Definition This item represents disclosure of the net amount of dividends or other distributions received from and (contributions to) unconsolidated subsidiaries, certain corporate joint ventures, and certain noncontrolled corporation; these investments are accounted for under the equity method of accounting. This element excludes distributions that constitute a return of investment, which are classified as investing activities. No definition available.
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- Details
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