Fair value disclosures - Schedule of fair values of contingent consideration (Details) - USD ($) $ in Millions |
9 Months Ended | |
|---|---|---|
Sep. 30, 2026 |
Sep. 30, 2025 |
|
| Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | ||
| Balance as of January 1, | $ 2.7 | $ 1.4 |
| Additions | 0.0 | 0.0 |
| Adjustments/Payments | (1.7) | 0.9 |
| Remeasurement effects | 0.0 | 0.1 |
| Balance as of September 30, | $ 1.0 | $ 2.4 |
| X | ||||||||||
- Definition Fair Value, Measurement With Unobservable Inputs Reconciliation, Recurring Basis, Liability, Adjustments And Settlements No definition available.
|
| X | ||||||||||
- Definition Fair Value Measurement With Unobservable Inputs Reconciliation, Recurring Basis, Liability, Remeasurement Effects No definition available.
|
| X | ||||||||||
- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. No definition available.
|
| X | ||||||||||
- Definition Amount of purchases of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Fair value of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|