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Bank credit lines and loan facilities - Schedule of Long-term Debt Instruments (Details) - USD ($) $ in Thousands | Mar. 31, 2024 | Dec. 31, 2023 | Jul. 01, 2021
--- | --- | --- | ---
Debt Instrument [Line Items] |  |  |
Total debt | $ 3,526,213 | $ 3,806,213 |
Less current portion of debt | (79,762) | (110,150) |
Total long-term debt | 3,446,451 | 3,696,063 |
Less debt issuance costs and debt discount | (26,717) | (30,624) |
Total long-term debt, net | $ 3,419,734 | $ 3,665,439 |
Senior Secured Term Loan | Senior Secured Term Loan |  |  |
Debt Instrument [Line Items] |  |  |
Debt instrument, interest rate (in percent) | 7.302% | 7.86% | 1.00%
Total debt | $ 2,976,213 | $ 3,251,213 |
Senior Secured Notes | Senior Secured Notes |  |  |
Debt Instrument [Line Items] |  |  |
Debt instrument, interest rate (in percent) | 2.875% | 2.875% | 2.875%
Total debt | $ 500,000 | $ 500,000 |
Senior Secured Revolving Loan | Senior Secured Revolving Loan |  |  |
Debt Instrument [Line Items] |  |  |
Debt instrument, interest rate (in percent) | 6.179% | 6.72% |
Senior Secured Revolving Loan | Senior Secured Revolving Loan | Senior Secured Revolving Loan |  |  |
Debt Instrument [Line Items] |  |  |
Total debt | $ 50,000 | $ 55,000 |

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