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v3.25.3

Fair value of financial instruments - Net Investment Hedges (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended |  |  |
--- | --- | --- | --- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024 | Dec. 31, 2024 | Jul. 26, 2023 | Jul. 12, 2022
Derivative [Line Items] |  |  |  |  |  |  |
Interest expense | $ 63.4 | $ 63.0 | $ 181.8 | $ 175.3 |  |  |
Level 2 | Designated as Hedging Instrument |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |
Fair value of contract, liability position | (61.5) |  | (61.5) |  | $ (12.8) |  |
$400 million cross currency swap 2022 | Level 2 | Designated as Hedging Instrument |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |
Interest expense | 1.2 | $ 1.2 | $ 3.6 | $ 3.5 |  |  |
$215 million cross currency swap II | Designated as Hedging Instrument |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |
Notional value of derivative instrument |  |  |  |  |  | $ 215.0 | $ 215.0
Weighted average maturity |  |  | 7 months 6 days |  |  |  |
$55 million foreign exchange forward swap | Designated as Hedging Instrument |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |
Notional value of derivative instrument | 55.0 |  | $ 55.0 |  |  |  |
Weighted average maturity |  |  | 1 month 6 days |  |  |  |
$185 million cross currency swap | Designated as Hedging Instrument |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |
Notional value of derivative instrument |  |  |  |  |  |  | $ 185.0
Weighted average maturity |  |  | 5 years |  |  |  |
Prepaid expenses and other | $400 million cross currency swap 2022 | Level 2 | Designated as Hedging Instrument |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |
Fair value of contract, asset position | 2.1 |  | $ 2.1 |  | 5.7 |  |
Prepaid expenses and other | $215 million cross currency swap II | Level 2 | Designated as Hedging Instrument |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |
Fair value of contract, asset position | 0.6 |  | 0.6 |  | 0.0 |  |
Prepaid expenses and other | $55 million foreign exchange forward swap | Level 2 | Designated as Hedging Instrument |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |
Fair value of contract, asset position | 0.3 |  | 0.3 |  | 0.1 |  |
Accrued liabilities | $400 million cross currency swap 2022 | Level 2 | Designated as Hedging Instrument |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |
Fair value of contract, liability position | (35.0) |  | (35.0) |  | 0.0 |  |
Other liabilities | $400 million cross currency swap 2022 | Level 2 | Designated as Hedging Instrument |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |
Fair value of contract, liability position | (29.5) |  | (29.5) |  | (21.7) |  |
Other assets | $215 million cross currency swap II | Level 2 | Designated as Hedging Instrument |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |
Fair value of contract, asset position | $ 0.0 |  | $ 0.0 |  | $ 3.1 |  |

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