Weichai Transactions (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|
Mar. 22, 2023 |
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Subsidiary, Sale of Stock [Line Items] | |||||
| Term of collaborative arrangement (in years) | 3 years | ||||
| Related Party | |||||
| Subsidiary, Sale of Stock [Line Items] | |||||
| Purchased inventory | $ 9.2 | $ 21.0 | $ 13.1 | $ 32.5 | |