v3.26.1
Organization and Business Operations (Details) - USD ($)
3 Months Ended 6 Months Ended
Jan. 30, 2026
May 08, 2025
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Organization and Business Operations [Line Items]            
Percentage of fair market value       80.00%    
Interest to pay dissolution expenses       $ 100,000    
Redeemed percentage   100.00%   100.00%    
Sale of warrant     2,000,000      
Gross proceeds       $ 2,000,000  
Transaction costs       6,637,469    
Payments for underwriting expense       5,750,000    
Other offering costs       337,469    
Underwriting fees       550,000    
Operating cash and cash equivalents       43,642    
Working capital deficit       $ 137,626    
Number of business combination completion months   15 months        
Class A Ordinary Shares [Member]            
Organization and Business Operations [Line Items]            
Number of shares per unit   1        
Ordinary shares, par value       $ 0.0001   $ 0.0001
Class B Ordinary Shares [Member]            
Organization and Business Operations [Line Items]            
Agreed purchase shares 4,475,000          
Ordinary shares, par value $ 0.0001     $ 0.0001   $ 0.0001
Business Combination [Member]            
Organization and Business Operations [Line Items]            
Voting percentage       50.00%    
Transferred interest purchase price       $ 2,000,000    
Post-Business Combination [Member]            
Organization and Business Operations [Line Items]            
Voting percentage       50.00%    
Business Combination Agreement [Member]            
Organization and Business Operations [Line Items]            
Share price       $ 10.025    
Dune Acquisition Corporation II [Member]            
Organization and Business Operations [Line Items]            
Share price       10.025    
Private Placement Warrants [Member]            
Organization and Business Operations [Line Items]            
Sale of warrant   2,000,000        
Gross proceeds   $ 2,000,000        
Agreed purchase shares 1,000,000          
Aggregate purchase price $ 2,000,000          
Private Placement Warrants [Member] | Dune Acquisition Corporation II [Member]            
Organization and Business Operations [Line Items]            
Warrant exercise price   $ 1        
Redeemable Warrant [Member]            
Organization and Business Operations [Line Items]            
Number of shares per unit   1        
Over-Allotment Option [Member]            
Organization and Business Operations [Line Items]            
Consummated units   1,875,000        
Share price   $ 10        
IPO [Member]            
Organization and Business Operations [Line Items]            
Consummated units   14,375,000        
Restricted investment term   185 days        
Interest to pay dissolution expenses   $ 100,000        
Share price   $ 10        
Gross proceeds   $ 143,750,000        
IPO [Member] | Class A Ordinary Shares [Member]            
Organization and Business Operations [Line Items]            
Warrant exercise price       $ 11.5    
Share price   $ 11.5        
IPO [Member] | Private Placement Warrants [Member]            
Organization and Business Operations [Line Items]            
Gross proceeds   $ 144,109,375        
IPO [Member] | Private Placement Warrants [Member] | Dune Acquisition Corporation II [Member]            
Organization and Business Operations [Line Items]            
Share price   $ 10.025