Summary of Significant Accounting Policies - Property, Plant and Equipment (Details) |
Dec. 31, 2025 |
|---|---|
| Vehicles | |
| Property, Plant and Equipment | |
| Estimated useful life of property, plant and equipment | 5 years |
| Machinery, equipment and demo | Minimum | |
| Property, Plant and Equipment | |
| Estimated useful life of property, plant and equipment | 4 years |
| Machinery, equipment and demo | Maximum | |
| Property, Plant and Equipment | |
| Estimated useful life of property, plant and equipment | 7 years |
| Internal-use software | |
| Property, Plant and Equipment | |
| Estimated useful life of property, plant and equipment | 5 years |