v3.26.1
Description of Organization and Business Operations - Additional Information (Detail) - USD ($)
 9 Months Ended 12 Months Ended
Oct. 19, 2025
Aug. 28, 2025
Aug. 12, 2025
May 22, 2025
Jun. 30, 2026
Jun. 30, 2025
Sep. 30, 2025
Aug. 12, 2026
Jul. 27, 2026
Sep. 09, 2025
Description Of Organization And Business Operations [Line Items]                    
Date of incorporation         Oct. 03, 2024          
Proceeds from issuance initial public offering       $ 230,000,000            
Proceeds from issuance of private placement         $ 0 $ 7,100,000        
Transaction costs       14,413,386            
Payments for underwriting expense       $ 4,600,000            
Underwriting Commitments       9,200,000            
Other offering costs       $ 613,386            
Held in trust account       $ 231,150,000 $ 241,164,305   $ 234,628,166      
Trust assets value per share       $ 10.05            
Maturity period of government securities       185 days            
Dissolution commitments       $ 100,000            
Percentage of public shares to be redeemed in case of non-completion of business combination       100.00% 100.00%          
Percentage of trust assets for acquisition       80.00%            
Common stock par value                   $ 0.1
Proceeds from issuance of warrants             3,565,000      
Cash         $ 54,503   $ 361,105      
Working capital         $ 5,289,441          
Common stock voting rights Each share of Pubco Class Common A Stock will be entitled to one vote per share.                  
Class of warrant or right, outstanding         11,500,000   11,500,000      
Class of warrant or right, exercise price of warrants or rights $ 11.5       $ 11.5          
Debt instrument outstanding                 $ 135,000  
Percentage of forfeited share 30.00%                  
Delayed Funding Subscription Agreements [Member]                    
Description Of Organization And Business Operations [Line Items]                    
Price per share $ 10                  
Proceeds from issuance of common stock $ 10,500,000                  
Stock purchased during period shares 200,000                  
Series C Subscription Agreement [Member]                    
Description Of Organization And Business Operations [Line Items]                    
Stock purchased during period shares 211,319,096.061435                  
Ownership percentage attributed 19.90%                  
Ripple Group Subscription Agreement [Member]                    
Description Of Organization And Business Operations [Line Items]                    
Stock purchased during period shares 50,000,000                  
Ownership percentage attributed 9.90%                  
XRP Token [Member]                    
Description Of Organization And Business Operations [Line Items]                    
Stock purchased during period shares 600,000                  
Sponsor [Member]                    
Description Of Organization And Business Operations [Line Items]                    
Stock purchased during period shares       400,000            
Subsequent Event [Member] | Series C Subscription Agreement [Member]                    
Description Of Organization And Business Operations [Line Items]                    
Price per share               $ 10    
Subsequent Event [Member] | Advance Funding Subscription Agreements [Member]                    
Description Of Organization And Business Operations [Line Items]                    
Price per share               $ 10    
Percentage of ownership in entity               39.90%    
Private Placement Warrants [Member]                    
Description Of Organization And Business Operations [Line Items]                    
Proceeds from issuance of warrants   $ 6,600,000                
Class of warrant or right, outstanding 60,000 200,000     355,000   355,000      
Share-Based Compensation Arrangement Forfeitures in Period 60,000                  
Private Placement Warrants [Member] | New Sponsor [Member]                    
Description Of Organization And Business Operations [Line Items]                    
Stock and warrants issued during period, value, preferred stock and warrants     $ 200,000              
Proceeds from issuance of warrants     $ 6,600,000              
Common Class A [Member]                    
Description Of Organization And Business Operations [Line Items]                    
Common stock par value   $ 0.0001     $ 0.0001   $ 0.0001      
Common stock shares outstanding 120,000       710,000   710,000      
Share-Based Compensation Arrangement Forfeitures in Period 120,000                  
Common Class A [Member] | New Sponsor [Member]                    
Description Of Organization And Business Operations [Line Items]                    
Stock issued during period shares new issues     400,000              
Common stock par value     $ 0.0001              
Common Class B [Member]                    
Description Of Organization And Business Operations [Line Items]                    
Common stock par value   $ 0.0001     $ 0.0001   $ 0.0001      
Percentage of voting interest owned by parent   100.00%                
Common stock shares outstanding 2,364,000       7,880,000   7,880,000      
Share-Based Compensation Arrangement Forfeitures in Period 2,364,000                  
Common Class B [Member] | New Sponsor [Member]                    
Description Of Organization And Business Operations [Line Items]                    
Stock issued during period shares new issues     7,880,000              
Common stock par value     $ 0.0001              
Pubco Common Class A [Member]                    
Description Of Organization And Business Operations [Line Items]                    
Price per share $ 10                  
Common stock par value $ 0.001                  
Proceeds from issuance of common stock $ 214,050,000.00                  
Pubco Common Class B [Member]                    
Description Of Organization And Business Operations [Line Items]                    
Common stock par value $ 0.001                  
Common stock shares outstanding 0                  
Pubco Common Class C [Member]                    
Description Of Organization And Business Operations [Line Items]                    
Common stock par value $ 0.001                  
IPO [Member] | Units [Member]                    
Description Of Organization And Business Operations [Line Items]                    
Stock issued during period shares new issues       23,000,000            
Price per share       $ 10            
Proceeds from issuance initial public offering       $ 230,000,000            
Underwriting [Member]                    
Description Of Organization And Business Operations [Line Items]                    
Stock purchased during period shares       310,000            
Private placement [Member]                    
Description Of Organization And Business Operations [Line Items]                    
Stock issued during period shares new issues       710,000            
Price per share       $ 10            
Proceeds from issuance of private placement       $ 7,100,000            
Over-allotment option [Member]                    
Description Of Organization And Business Operations [Line Items]                    
Price per share       $ 0.0001            
Common stock par value       $ 10            
Over-allotment option [Member] | Units [Member]                    
Description Of Organization And Business Operations [Line Items]                    
Share-based compensation arrangement by share-based payment award, options, exercises in period       3,000,000