Basis of Presentation and Summary of Significant Accounting Policies (Details 1) |
6 Months Ended |
|---|---|
Jun. 30, 2026 | |
| Leasehold improvements | Shorter of the asset’s useful life or lease term |
| Bottom [Member] | Solar systems leased to customers [Member] | |
| Property, Plant and Equipment, Estimated Useful Lives | 10 years |
| Bottom [Member] | Furniture And Equipment [Member] | |
| Property, Plant and Equipment, Estimated Useful Lives | 3 years |
| Top [Member] | Solar systems leased to customers [Member] | |
| Property, Plant and Equipment, Estimated Useful Lives | 20 years |
| Top [Member] | Furniture And Equipment [Member] | |
| Property, Plant and Equipment, Estimated Useful Lives | 10 years |
| Automobiles [Member] | Bottom [Member] | |
| Property, Plant and Equipment, Estimated Useful Lives | 4 years |
| Automobiles [Member] | Top [Member] | |
| Property, Plant and Equipment, Estimated Useful Lives | 5 years |