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v3.24.3

Revenue - disaggregation of sales - Schedule of Disaggregates of Net Sales of our Chemicals Segment (Detail) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2024 | Sep. 30, 2023 | Sep. 30, 2024 | Sep. 30, 2023
Revenue - disaggregation of sales [Line Items] |  |  |  |
Net sales | $ 533.6 | $ 468.9 | $ 1,623.9 | $ 1,468.7
Chemicals |  |  |  |
Revenue - disaggregation of sales [Line Items] |  |  |  |
Net sales | 484.7 | 396.9 | 1,464.0 | 1,266.4
Point of Origin | Chemicals |  |  |  |
Revenue - disaggregation of sales [Line Items] |  |  |  |
Net sales | 484.7 | 396.9 | 1,464.0 | 1,266.4
Point of Origin | Chemicals | Eliminations |  |  |  |
Revenue - disaggregation of sales [Line Items] |  |  |  |
Net sales | (244.5) | (219.0) | (680.4) | (654.6)
Point of Origin | Chemicals | Operating Segment | United States |  |  |  |
Revenue - disaggregation of sales [Line Items] |  |  |  |
Net sales | 290.0 | 250.6 | 810.6 | 739.8
Point of Origin | Chemicals | Operating Segment | Germany |  |  |  |
Revenue - disaggregation of sales [Line Items] |  |  |  |
Net sales | 217.4 | 182.3 | 645.8 | 561.9
Point of Origin | Chemicals | Operating Segment | Canada |  |  |  |
Revenue - disaggregation of sales [Line Items] |  |  |  |
Net sales | 90.9 | 93.0 | 277.8 | 267.8
Point of Origin | Chemicals | Operating Segment | Norway |  |  |  |
Revenue - disaggregation of sales [Line Items] |  |  |  |
Net sales | 66.3 | 40.7 | 215.0 | 187.9
Point of Origin | Chemicals | Operating Segment | Belgium |  |  |  |
Revenue - disaggregation of sales [Line Items] |  |  |  |
Net sales | 64.6 | 49.3 | 195.2 | 163.6
Point of Destination | Chemicals |  |  |  |
Revenue - disaggregation of sales [Line Items] |  |  |  |
Net sales | 484.7 | 396.9 | 1,464.0 | 1,266.4
Point of Destination | Chemicals | Operating Segment | Europe |  |  |  |
Revenue - disaggregation of sales [Line Items] |  |  |  |
Net sales | 228.1 | 179.9 | 665.6 | 580.0
Point of Destination | Chemicals | Operating Segment | North America |  |  |  |
Revenue - disaggregation of sales [Line Items] |  |  |  |
Net sales | 179.8 | 165.1 | 528.3 | 466.7
Point of Destination | Chemicals | Operating Segment | Other |  |  |  |
Revenue - disaggregation of sales [Line Items] |  |  |  |
Net sales | $ 76.8 | $ 51.9 | $ 270.1 | $ 219.7

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