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Prepaid Project Costs and Other Long-term Assets (Details Narrative) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2025
Dec. 31, 2024
May 31, 2023
Dec. 31, 2022
Aditional advance payments $ 0.6      
Offset of Project Costs 0.4      
Prepaid Expenses And Other Current Assets [Member]        
Prepaid project costs $ 0.7 $ 0.5    
Prepaid Expenses And Other Current Assets [Member] | Maxiimum [Member]        
Prepaid project costs- addition     $ 0.5  
Prepaid Expenses And Other Current Assets [Member] | Miniimum [Member]        
Prepaid project costs     $ 0.1  
Battelle Energy Alliance, LLC (BEA) [Member]        
Prepaid project costs       $ 0.4