Prepaid Project Costs and Other Long-term Assets (Details Narrative) - USD ($) $ in Millions |
6 Months Ended | ||
|---|---|---|---|
Jun. 30, 2025 |
May 31, 2025 |
Dec. 31, 2022 |
|
| Aditional advance payments | $ 0.6 | ||
| Offset of Project Costs | 0.6 | ||
| Prepaid Expenses And Other Current Assets [Member] | |||
| Prepaid project costs | $ 0.5 | ||
| Prepaid Expenses And Other Current Assets [Member] | Minimum [Member] | |||
| Prepaid project costs | $ 0.1 | ||
| Prepaid Expenses And Other Current Assets [Member] | Maximum [Member] | |||
| Prepaid project costs | $ 0.5 | ||
| Battelle Energy Alliance, LLC (BEA) [Member] | |||
| Prepaid project costs | $ 0.4 |