v3.26.1
Organization and Business Operations - Additional Information (Detail) - USD ($)
 7 Months Ended
Oct. 06, 2025
Dec. 31, 2025
Organization, Consolidation and Presentation of Financial Statements [Line Items]    
Proceeds from issuance of private placement   $ 6,600,000
Other ownership interests, offering costs $ 582,284  
Investment owned, net assets, percentage 80.00%  
Price per public share $ 10  
Dissolution expense limit $ 100,000  
Share price condition for lock-up release per share $ 12  
Percentage of outstanding voting securities 50.00%  
Working capital   1,122,457
Cash   $ 1,122,608
Minimum [Member]    
Organization, Consolidation and Presentation of Financial Statements [Line Items]    
Price per public share trust account $ 10  
Price per public share liquidation of trust account $ 10  
Cash Underwriting Fee [Member]    
Organization, Consolidation and Presentation of Financial Statements [Line Items]    
Payments for underwriting expense $ 4,600,000  
Deferred Underwriting Fee [Member]    
Organization, Consolidation and Presentation of Financial Statements [Line Items]    
Payments for underwriting expense 8,050,000  
Securities Financing Transaction, Cost [Member]    
Organization, Consolidation and Presentation of Financial Statements [Line Items]    
Asset acquisition, consideration transferred, transaction cost $ 13,232,284  
Private Placement [Member]    
Organization, Consolidation and Presentation of Financial Statements [Line Items]    
Sale of stock, number of shares issued in transaction 660,000 350,000
Sale of stock, price per share $ 10  
Proceeds from issuance of private placement $ 6,600,000  
Private Placement [Member] | Range Capital Acquisition Sponsor [Member]    
Organization, Consolidation and Presentation of Financial Statements [Line Items]    
Sale of stock, number of shares issued in transaction 430,000  
Private Placement [Member] | BTIG [Member]    
Organization, Consolidation and Presentation of Financial Statements [Line Items]    
Sale of stock, number of shares issued in transaction 230,000  
IPO [Member]    
Organization, Consolidation and Presentation of Financial Statements [Line Items]    
Gross proceeds $ 230,000,000  
Sale of stock, price per share $ 10  
Proceeds from issuance or sale of equity $ 230,000,000  
Common Stock [Member]    
Organization, Consolidation and Presentation of Financial Statements [Line Items]    
Shares issued price per share $ 10  
Gross proceeds $ 230,000,000  
Proceeds from issuance or sale of equity $ 230,000,000  
Common Stock [Member] | Class A [Member]    
Organization, Consolidation and Presentation of Financial Statements [Line Items]    
Stock issued during period, shares, new issues   0
Sale of stock, number of shares issued in transaction   660,000
Proceeds from issuance of private placement   $ 66
Common Stock [Member] | IPO [Member]    
Organization, Consolidation and Presentation of Financial Statements [Line Items]    
Stock issued during period, shares, new issues 23,000,000  
Common Stock [Member] | Over-Allotment Option [Member]    
Organization, Consolidation and Presentation of Financial Statements [Line Items]    
Stock issued during period, shares, new issues 3,000,000  
Warrant [Member] | Class A [Member]    
Organization, Consolidation and Presentation of Financial Statements [Line Items]    
Shares issued price per share $ 11.5 $ 11.5