v3.26.1
Private Placement - Additional Information (Detail)
6 Months Ended
Oct. 06, 2025
USD ($)
$ / shares
shares
Sep. 17, 2025
$ / shares
Jun. 30, 2025
$ / shares
shares
Jun. 30, 2026
$ / shares
shares
Dec. 31, 2025
$ / shares
Private Placement [Line Items]          
Percentage on redeemed of publis share 100.00%        
Measurement Input, Option Volatility [Member]          
Private Placement [Line Items]          
Equity securities, FV-NI, measurement input 9 0.088      
Measurement Input, Risk Free Interest Rate [Member]          
Private Placement [Line Items]          
Equity securities, FV-NI, measurement input 3.63 0.0351      
Measurement Input, Discount for Lack of Marketability [Member]          
Private Placement [Line Items]          
Equity securities, FV-NI, measurement input 3.6 0.035      
Fair Value, Inputs, Level 3 [Member]          
Private Placement [Line Items]          
Probability of business combination 54.00% 54.00%      
Founder Shares [Member] | Sponsor [Member]          
Private Placement [Line Items]          
Stock issued during period, shares, new issues     7,666,667    
Common stock, par value | $ / shares     $ 0.003    
Common Class A [Member]          
Private Placement [Line Items]          
Common stock, par value | $ / shares   $ 12      
Common Class A [Member] | Fair Value, Inputs, Level 3 [Member]          
Private Placement [Line Items]          
Common stock, par value | $ / shares $ 9.804 $ 9.804      
Common Class A [Member] | Warrant [Member]          
Private Placement [Line Items]          
Shares issued price per share | $ / shares $ 11.5     $ 11.5 $ 11.5
Private Placement [Member]          
Private Placement [Line Items]          
Sale of stock, number of shares issued in transaction 660,000     350,000  
Sale of stock, price per share | $ / shares $ 10        
Proceeds from issuance of private placement | $ $ 6,600,000        
Private Placement [Member] | Sponsor [Member]          
Private Placement [Line Items]          
Sale of stock, number of shares issued in transaction       430,000  
Stock issued during period, shares, new issues 2,800,000        
Fair value of founder per shares | $ / shares $ 5.13        
Private Placement [Member] | Non Managing Investors [Member]          
Private Placement [Line Items]          
Shares issued price per share | $ / shares $ 5.13        
Stock issued during period, shares, new issues 14,364,000        
Private Placement [Member] | Founder Shares [Member]          
Private Placement [Line Items]          
Sale of stock, number of shares issued in transaction       2,800,000  
Private Placement [Member] | Range Capital Acquisition Sponsor [Member]          
Private Placement [Line Items]          
Sale of stock, number of shares issued in transaction 430,000        
Private Placement [Member] | BTIG [Member]          
Private Placement [Line Items]          
Sale of stock, number of shares issued in transaction 230,000