Commitments and guarantees (Details) $ in Millions |
9 Months Ended |
|---|---|
|
Sep. 30, 2026
USD ($)
| |
| Long-Term Purchase Commitment [Line Items] | |
| Guarantor obligations, maximum exposure, undiscounted | $ 202.5 |
| Intangible assets | |
| Long-Term Purchase Commitment [Line Items] | |
| Long-term purchase commitment, amount | 27.6 |
| Property, plant and equipment | |
| Long-Term Purchase Commitment [Line Items] | |
| Long-term purchase commitment, amount | $ 368.7 |