v3.26.3
Organization and Business Operations (Details) - USD ($)
 1 Months Ended 9 Months Ended
Mar. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Jun. 08, 2026
Dec. 31, 2025
Organization and Business Operations [Line Items]          
Gross proceeds   $ 248,600,000    
Generating proceeds   7,400,000    
Transaction costs     17,277,094    
Deferred underwriting fees     12,045,000    
Other offering costs     $ 832,094    
Fair market value     80.00%    
Outstanding voting securities rate, percentage     50.00%    
Investments maximum maturity period 185 days        
Working capital annual limit $ 500,000        
U.S federal excise tax 1.00%        
Obligations to redeem public shares, percentage 100.00%        
Net interest to pay dissolution expenses     $ 100,000    
Cash and cash equivalents     1,341,865  
Convertible loans     1,500,000    
Working capital loans outstanding     1,197,395    
Underwriting fees     $ 4,400,000    
Preference shares, par value     $ 0.0001   $ 0.0001
Working Capital Surplus     $ 10,191,605    
Forward Contract Asset     11,389,000    
Quantum Space Business Combination Agreement [Member]          
Organization and Business Operations [Line Items]          
Aggregate consideration     $ 600,000,000    
Inflection Point Holdings VI LLC [Member]          
Organization and Business Operations [Line Items]          
Ordinary shares, par value       $ 0.0001  
Class A Ordinary Share [Member]          
Organization and Business Operations [Line Items]          
Ordinary shares, par value     $ 0.0001   0.0001
Class A Ordinary Share [Member] | Cantor Fitzgerald & Co [Member]          
Organization and Business Operations [Line Items]          
Price per share (in Dollars per share) $ 11.5        
Class A Ordinary Share [Member] | Inflection Point Holdings VI LLC [Member]          
Organization and Business Operations [Line Items]          
Ordinary shares, par value       0.0001  
Public Shares [Member]          
Organization and Business Operations [Line Items]          
Share price (in Dollars per share)     10    
Price per share (in Dollars per share)     10    
Class B Ordinary Shares [Member]          
Organization and Business Operations [Line Items]          
Ordinary shares, par value     $ 0.0001   $ 0.0001
Class B Ordinary Shares [Member] | Inflection Point Holdings VI LLC [Member]          
Organization and Business Operations [Line Items]          
Ordinary shares, par value       $ 0.0001  
Series A Preferred Stock [Member] | Series A SPA [Member]          
Organization and Business Operations [Line Items]          
Sale of units (in Shares)     19,999,994    
Sale of stock percentage     12.00%    
Preference shares, par value     $ 12    
Aggregate purchase price     $ 240,000,000    
Series A Preferred Stock [Member] | Quantum Space Business Combination Agreement [Member]          
Organization and Business Operations [Line Items]          
Sale of stock percentage     12.00%    
Preference shares, par value     $ 0.0001    
Series B Preferred Stock [Member] | Series B SPA [Member]          
Organization and Business Operations [Line Items]          
Sale of units (in Shares)     5,882,352    
Price per unit (in Dollars per share)     $ 12    
Aggregate purchase price     $ 60,000,000    
Pre-Funded Preferred Units [Member] | Quantum Space Business Combination Agreement [Member]          
Organization and Business Operations [Line Items]          
Price per unit (in Dollars per share)     $ 12    
Initial Public Offering [Member]          
Organization and Business Operations [Line Items]          
Sale of stock (in Shares) 25,300,000        
Price per share (in Dollars per share) $ 10        
Gross proceeds $ 253,000,000        
Initial Public Offering [Member] | Inflection Point Holdings VI LLC [Member]          
Organization and Business Operations [Line Items]          
Share price (in Dollars per share) $ 10        
Initial Public Offering [Member] | Class A Ordinary Share [Member]          
Organization and Business Operations [Line Items]          
Sale of stock (in Shares) 1        
Over-Allotment Option [Member]          
Organization and Business Operations [Line Items]          
Sale of stock (in Shares) 3,300,000        
Price per share (in Dollars per share) $ 10        
Private Placement [Member]          
Organization and Business Operations [Line Items]          
Sale of stock (in Shares) 7,400,000        
Price per share (in Dollars per share) $ 1        
Generating proceeds $ 7,400,000        
Price per unit (in Dollars per share)     $ 1    
Working capital loans outstanding        
Private Placement [Member] | Cantor Fitzgerald & Co [Member]          
Organization and Business Operations [Line Items]          
Sale of stock (in Shares) 2,400,000        
Private Placement [Member] | Sponsor [Member]          
Organization and Business Operations [Line Items]          
Sale of stock (in Shares) 5,000,000