BASIS OF ACCOUNTING AND PRESENTATION (Policies) |
6 Months Ended |
|---|---|
Jun. 30, 2025 | |
| BASIS OF ACCOUNTING AND PRESENTATION | |
| Research & Development ("R&D") Expenditures | Research & Development (“R&D”) Expenditures Materials, equipment, and facilities acquired or constructed for R&D activities associated with the Company’s Demonstration Plant project are expensed as incurred. These materials, equipment and facilities are not expected to have an alternative future use beyond the end of the current Demonstration Plant project. |
| Restricted Cash | Restricted Cash The Company periodically maintains cash deposits that are held and earmarked for a specific purpose. At June 30, 2025, the Company had $198 in restricted cash for amounts held by a third party as security for a surety bond for our Demonstration Plant. |