v3.26.1
Note 1 - Description of Organization and Business Operations (Details Textual) - USD ($)
 3 Months Ended 12 Months Ended
Apr. 20, 2026
Dec. 02, 2025
Feb. 12, 2025
Mar. 31, 2026
Mar. 31, 2025
Dec. 31, 2025
Sep. 30, 2025
Dec. 31, 2024
Common Stock, Par or Stated Value Per Share       $ 0.0001   $ 0.0001    
Cash       $ 0   $ 0    
Archimedes Tech SPAC Partners II Co [Member]                
Units Issued, Price Per Unit     $ 10          
Common Stock, Par or Stated Value Per Share       $ 0.0001   $ 0.0001   $ 0.0001
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    
Business Acquisition Required, Percentage of Net Assets           80.00% 80.00%  
Business Acquisition Required, Percentage of Outstanding Voting Interests           50.00% 50.00%  
Asset, Held-in-Trust     $ 231,150,000          
Assets Held in Trust, Per Unit Price     $ 10.05          
Business Acquisition Required, Failure, Percentage of Shares Redeemed     100.00%     100.00% 100.00%  
Maximum Redemption of Shares Without Consent, Percentage           15.00% 15.00%  
Business Acquisition Required, Period From IPO     21 months          
Business Acquisition Required, Failure, Period for Redemption     10 days          
Business Acquisition Required, Failure, Maximum Interest to Pay Dissolution Expenses     $ 100,000          
Class of Warrant or Right, Number of Securities Called by Warrants or Rights       11,920,000   11,920,000    
Cash       $ 1,077,839   $ 1,362,766   $ 0
Loans Payable [Member] | Archimedes Tech SPAC Partners II Co [Member]                
Debt Instrument, Maximum Convertible       $ 1,500,000   $ 1,500,000    
Debt Instrument, Convertible, Conversion Price       $ 10   $ 10    
Subsequent Event [Member]                
Class of Warrant or Right, Exercise Price of Warrants or Rights $ 10              
Class of Warrant or Right, Number of Securities Called by Warrants or Rights 15,000,000              
Pubco [Member] | Subsequent Event [Member] | Archimedes Tech SPAC Partners II Co [Member]                
Business Combination, Closing Payment, Equity Shares Value Benchmark $ 1,200,000,000              
Business Combination, Shares Divisor $ 10              
Business Combination, Additional Shares Issuable Upon Milestones 90,000,000              
Business Combination, Lock Up Period, Number of Trading Days 20 days              
Business Combination, Lock Up Period, Number of Trading Days After Closing 30 days              
Pubco [Member] | Subsequent Event [Member] | Pubco Common Stock [Member] | Archimedes Tech SPAC Partners II Co [Member]                
Business Combination, Lock Up Period, Minimum Share Price $ 12              
Sponsor [Member] | Pubco [Member] | Subsequent Event [Member] | Archimedes Tech SPAC Partners II Co [Member]                
Maximum Shares Receivable From Contribution 3,300,000              
Accredited Investor [Member] | Pubco [Member] | Subsequent Event [Member] | Archimedes Tech SPAC Partners II Co [Member]                
Stock and Warrants Issuance, Purchase Price $ 100,000,000              
Accredited Investor [Member] | Pubco [Member] | Subsequent Event [Member] | Pubco Common Stock [Member] | Archimedes Tech SPAC Partners II Co [Member]                
Stock Issuable Upon Contingent, Shares, During Period 10,000,000              
Public Warrants [Member] | Archimedes Tech SPAC Partners II Co [Member]                
Class of Warrant or Right, Number of Securities Called by Each Warrant or Right     1          
Class of Warrant or Right, Exercise Price of Warrants or Rights     $ 11.5          
Private Placement Warrants [Member] | Archimedes Tech SPAC Partners II Co [Member]                
Class of Warrant or Right, Number of Securities Called by Each Warrant or Right     1          
Class of Warrant or Right, Exercise Price of Warrants or Rights     $ 11.5          
Pubco Warrants [Member] | Accredited Investor [Member] | Pubco [Member] | Subsequent Event [Member] | Archimedes Tech SPAC Partners II Co [Member]                
Class of Warrant or Right, Exercise Price of Warrants or Rights $ 10              
Class of Warrant or Right, Number of Securities Called by Warrants or Rights 15,000,000              
IPO [Member] | Archimedes Tech SPAC Partners II Co [Member]                
Units Issued During Period, Shares (in shares)     23,000,000          
Units Issued, Price Per Unit     $ 10          
Proceeds from Issuance or Sale of Equity     $ 230,000,000 $ 230,000,000   $ 230,000,000    
Units Issued, Number of Shares Per Unit     1          
Common Stock, Par or Stated Value Per Share     $ 0.0001          
Units Issued, Number of Warrants Per Unit     0.5          
Adjustments to Additional Paid in Capital, Stock Issued, Issuance Costs     $ 13,175,520     13,175,520    
Payments of Stock Issuance Costs       $ 13,058,326   $ 13,058,326    
IPO [Member] | Other Offering Costs [Member] | Archimedes Tech SPAC Partners II Co [Member]                
Adjustments to Additional Paid in Capital, Stock Issued, Issuance Costs     525,520          
IPO [Member] | Underwriters [Member] | Archimedes Tech SPAC Partners II Co [Member]                
Adjustments to Additional Paid in Capital, Stock Issued, Issuance Costs   $ 8,050,000 8,050,000          
Payments of Stock Issuance Costs   $ 4,600,000 $ 4,600,000          
Over-Allotment Option [Member] | Archimedes Tech SPAC Partners II Co [Member]                
Units Issued During Period, Shares (in shares)     3,000,000          
Private Placement [Member] | Archimedes Tech SPAC Partners II Co [Member]                
Units Issued During Period, Shares (in shares)     840,000          
Units Issued, Price Per Unit     $ 10          
Proceeds from Issuance or Sale of Equity     $ 8,400,000          
Units Issued, Number of Shares Per Unit     1          
Units Issued, Number of Warrants Per Unit     0.5          
Class of Warrant or Right, Number of Securities Called by Each Warrant or Right     1          
Class of Warrant or Right, Exercise Price of Warrants or Rights     $ 11.5