v3.26.1
Note 2 - Summary of Significant Accounting Policies (Details Textual) - USD ($)
3 Months Ended 6 Months Ended 12 Months Ended
Apr. 20, 2026
Jun. 30, 2026
Mar. 31, 2025
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Feb. 12, 2025
Dec. 31, 2024
Cash   $ 0   $ 0   $ 0    
Class of Warrant or Right, Number of Securities Called by Warrants or Rights 15,000,000              
Archimedes Tech SPAC Partners II Co [Member]                
Cash   414,970   414,970   1,362,766   $ 0
Cash Equivalents, at Carrying Value   0   0   0   0
Asset, Held-in-Trust, Noncurrent   244,162,068   244,162,068   239,860,969   $ 0
Adjustments to Additional Paid in Capital, Stock Issued, Issuance Costs     $ 117,194     117,194    
Payments of Stock Issuance Costs       75,000 $ 283,747 283,747    
Accounts Payable and Accrued Liabilities, Noncurrent   $ 8,050,000   $ 8,050,000   $ 8,050,000    
Class of Warrant or Right, Number of Securities Called by Warrants or Rights   11,920,000   11,920,000   11,920,000    
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Issues   $ 100,000,000   $ 100,000,000 $ 0      
Public Warrants [Member] | Archimedes Tech SPAC Partners II Co [Member]                
Warrants and Rights Outstanding           $ 1,725,000 $ 1,725,000  
Warrants and Rights Outstanding, Fair Value Per Share             $ 0.15  
Embedded Derivative Financial Instruments [Member] | Archimedes Tech SPAC Partners II Co [Member]                
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Issues $ 100,000,000              
Derivative Liability   137,942,000   137,942,000        
Initial Public Offering and Private Placement [Member] | Archimedes Tech SPAC Partners II Co [Member]                
Adjustments to Additional Paid in Capital, Stock Issued, Issuance Costs       13,175,520        
Payments of Stock Issuance Costs       4,600,000   4,600,000    
Accounts Payable and Accrued Liabilities, Noncurrent   $ 8,050,000   8,050,000   8,050,000    
Other Expenses       $ 525,520   $ 525,520