Derivatives and embedded derivatives - Schedule of Gains (losses) on Derivatives and Embedded Derivatives (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2026 |
Sep. 30, 2025 |
Sep. 30, 2026 |
Sep. 30, 2025 |
|
| Derivatives | ||||
| Investments - derivatives and embedded derivatives | $ 2,489 | $ 138 | $ 2,328 | $ (3,993) |
| Location, Statement of Income, Balance [Axis]: us-gaap:AccountsReceivableNetCurrent | ||||
| Derivatives | ||||
| Accounts receivable, net - embedded derivatives | $ (18,173) | $ (1,178) | $ (22,170) | $ (2,562) |