Fair value measurement - Carrying Amount and Fair Value of Debt (Details) - USD ($) $ in Millions |
Jun. 29, 2024 |
Dec. 30, 2023 |
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| Carrying amount | ||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis | ||
| Current | $ 21.8 | $ 36.5 |
| Non-current | 2,310.3 | 2,415.0 |
| Fair value of debt | 2,332.1 | 2,451.5 |
| Fair value | ||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis | ||
| Current | 21.6 | 36.5 |
| Non-current | 2,341.3 | 2,444.7 |
| Fair value of debt | $ 2,362.9 | $ 2,481.2 |
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- Definition Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition This element represents the portion of the balance sheet assertion valued at fair value by the entity whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. This item represents the amount of short-term debt existing as of the balance sheet date. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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