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Fair value of financial instruments - Schedule of financial assets and liabilities of fair value (Details) - Level 2 - USD ($) $ in Thousands | Sep. 30, 2025 | Dec. 31, 2024
--- | --- | ---
Carrying value |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |
Derivative financial instruments, assets | $ 19,567 | $ 13,605
Derivative financial instruments, liabilities | (18,781) | (11,268)
Fair value |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |
Derivative financial instruments, assets | 19,567 | 13,605
Derivative financial instruments, liabilities | (18,781) | $ (11,268)
2030 Notes [Member] | Carrying value |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |
Derivative financial instruments, liabilities | (800,000) |
2030 Notes [Member] | Fair value |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |
Derivative financial instruments, liabilities | $ (851,792) |

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