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Cash flow information - Schedule of Cash Flow, Supplemental Disclosures (Details) - USD ($) $ in Thousands | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2024 | Sep. 30, 2023 | Dec. 31, 2023
Supplemental Cash Flow Information [Abstract] |  |  |
Interest, net | $ 74,504 | $ 84,352 |
Income taxes paid, net | 53,553 | 40,290 |
AFUDC borrowed | 8,400 | 7,400 |
Income taxes paid, including discontinued operations |  | 39,400 |
Right-of-use assets obtained in exchange for new operating lease liabilities | 39,558 | 36,307 | $ 46,181
Property, plant and equipment additions in accounts payable | $ 49,686 | $ 37,598 | $ 46,622

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