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Property, plant, and equipment - Narrative (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2024 | Jun. 30, 2023
Property, Plant and Equipment [Line Items] |  |  |  |
Tangible asset impairment charges | $ 29.0 | $ 1.0 | $ 29.0 | $ 2.0
Impairment of assets held-for-sale | 4.0 |  | 4.0 |
Kennewick, Washington Warehouse Fire |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |
Tangible asset impairment charges | $ 24.0 |  | $ 24.0 |

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