Income taxes - Narrative (Details) - USD ($) $ in Millions |
Mar. 31, 2026 |
Dec. 31, 2025 |
|---|---|---|
| Income Tax Disclosure [Abstract] | ||
| Unrecognized tax benefits and related interest and penalties | $ 104.5 | $ 103.3 |
| Unrecognized tax benefits | 80.4 | 81.0 |
| Interest and related penalties | $ 24.1 | $ 22.3 |
| X | ||||||||||
- Definition Unrecognized Tax Benefits And Related Interest And Penalties No definition available.
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Amount of unrecognized tax benefits. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|