Revenue - Contract liabilities (Details) - USD ($) $ in Millions |
6 Months Ended | |
|---|---|---|
Jun. 30, 2026 |
Dec. 31, 2025 |
|
| Revenue | ||
| Deferred revenue | $ 667.0 | $ 629.2 |
| Accrued loss provision | 16.1 | 4.4 |
| Contract liabilities | 683.1 | $ 633.6 |
| Increase (decrease) in contract liabilities | 49.5 | |
| Revenue recognized included in contract liability at beginning of period | $ 521.7 |
| X | ||||||||||
- Definition Accrued loss provision component of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as current. No definition available.
|
| X | ||||||||||
- Definition Amount of obligation before accrued loss provision on transfer good or service to customer for which consideration has been received or is receivable, classified as current. No definition available.
|
| X | ||||||||||
- Definition Amount of increase (decrease) in obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as current. No definition available.
|
| X | ||||||||||
- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as current. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- References No definition available.
|