v3.26.1
Note 9 - Commitments and Contingencies (Details Textual)
 3 Months Ended 6 Months Ended 12 Months Ended
Dec. 31, 2027
USD ($)
Mar. 04, 2026
USD ($)
Nov. 29, 2025
BTU
Feb. 28, 2025
USD ($)
Jun. 30, 2026
USD ($)
Jun. 30, 2025
USD ($)
Jun. 30, 2026
USD ($)
Jun. 30, 2025
USD ($)
Dec. 31, 2025
USD ($)
Dec. 31, 2026
USD ($)
Mar. 31, 2026
USD ($)
Oct. 01, 2024
Mar. 01, 2024
USD ($)
Dec. 31, 2022
USD ($)
Research and Development Expense         $ 2,284,363 $ 2,120,645 $ 4,380,605 $ 5,424,563            
Accounts Payable, Current         2,109,740   2,109,740   $ 2,269,912          
Compensation and Cash Payment Per Year             160,000              
Director [Member]                            
Compensation and Cash Payment Per Year             50,000              
Cash Retainers Expense             60,000              
Labor and Related Expense         385,039 200,000 781,697 400,000            
Accrued Director Fee Compensation, Current         14,603   14,603   290,000          
Accrued Director Fee Compensation                 1,475,000          
The Chair of Each Committee [Member]                            
Compensation and Cash Payment Per Year             25,000              
Cash Retainers Expense             20,000              
Comstock Fuels Equity [Member]                            
Investment Owned, Amount Acquired       $ 14,000,000                    
Payments to Acquire Investments       1,000,000                    
Asset Acquisition, Consideration Transferred, Other Assets       13,000,000                    
Investment Owned, Amount Purchased by Third Parties for Cash Payment, Amount Completed         20,000,000   20,000,000              
Maximum [Member] | Comstock Fuels Equity [Member]                            
Investment Owned, Amount Acquired       700,000,000                    
Proceeds from Issuance or Sale of Equity       $ 25,000,000                    
Licensed Technology R and D Projects [Member]                            
Research and Development Expense         0 350,700 0 701,400            
Royalty Fees, Minimum Requirement                         $ 20,000  
Royalty Fees, Minimum Requirement in Year 1 and Year 2                         10,000  
Royalty Fees, Minimum Requirement in Year 3 and Year 4                         25,000  
Royalty Fees, Minimum Requirement in Year 5 and Thereafter                         75,000  
Outstanding and Future Patent Costs to be Paid, Individually                         10,000  
Outstanding and Future Patent Costs to be Paid, Together                         5,000  
Minimum Investment Per Quarter                         $ 100,000  
Accounts Payable, Current         1,332,099   1,332,099              
NREL Aggreement [Member]                            
Research and Development Expense         $ 404,232 $ 404,232 898,464 808,464 $ 1,616,928          
Royalty Fee Percentage of Revenue                       3.00%    
Royalty Expense             $ 90,000 $ 65,000            
Royalty Fee, Percentage, Sublicense Revenue         1500.00%   1500.00%              
NREL Aggreement [Member] | Minimum [Member]                            
Royalty Fee Percentage of Revenue         2.00%   2.00%              
Royalty Fee, Percentage, Sublicense Revenue         10.00%   10.00%              
R&D Agreement with Metal Development Company [Member]                            
Research and Development Expense         $ 1,005,740   $ 1,005,740              
Research and Development, Maximum Usage of Research Facility   $ 1,997,377                        
Forecast [Member] | NREL Aggreement [Member]                            
Other Commitment $ 1,500,000                 $ 1,700,000        
Precedent Agreement [Member]                            
Precedent Agreement, Term (Year)     20 years                      
Precedent Agreement, Daily Reserve Capacity (British Thermal Unit) | BTU     50,000                      
Guarantor Obligations, Current Carrying Value         475,000   475,000       $ 475,000      
Escrow Deposit         $ 1,500,000   1,500,000              
Precedent Agreement [Member] | Forecast [Member]                            
Oil and Gas, Cost Incurred, Development Cost $ 54,000,000                          
AST License Agreement [Member]                            
Royalty Expense             $ 0              
License Agreement, Fee Amount                     $ 500,000     $ 1,500,000
Royalty Fee Percentage                     1.00%