Summary of Significant Accounting Policies (Property and equipment) (Details) |
Dec. 31, 2025 |
|---|---|
| Software [Member] | |
| Property, Plant and Equipment [Line Items] | |
| Estimated useful life | 3 years |
| Equipment, furniture and fixtures [Member] | |
| Property, Plant and Equipment [Line Items] | |
| Estimated useful life | 2 years |
| Tooling [Member] | Maximum | |
| Property, Plant and Equipment [Line Items] | |
| Estimated useful life | 4 years |
| Tooling [Member] | Minimum | |
| Property, Plant and Equipment [Line Items] | |
| Estimated useful life | 2 years |