Private Placement - Additional Information (Detail) - USD ($)	Oct. 06, 2025	Sep. 30, 2025
Private Placement Warrants [Member]
Private Placement [Line Items]
Class of warrant issued		0
Class of warrant or right, outstanding		0
Subsequent Event [Member]
Private Placement [Line Items]
Percentage on redeemed of publis share	100.00%
Common Class A [Member] | Warrant [Member]
Private Placement [Line Items]
Shares issued price per share		$ 11.5
Common Class A [Member] | Subsequent Event [Member] | Warrant [Member]
Private Placement [Line Items]
Shares issued price per share	$ 11.5
Private Placement [Member]
Private Placement [Line Items]
Sale of stock, number of shares issued in transaction		350,000
Private Placement [Member] | Sponsor [Member]
Private Placement [Line Items]
Sale of stock, number of shares issued in transaction		430,000
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] | Subsequent Event [Member]
Private Placement [Line Items]
Sale of stock, number of shares issued in transaction	660,000
Sale of stock, price per share	$ 10
Proceeds from issuance of private placement	$ 6,600,000
Private Placement [Member] | Subsequent Event [Member] | Range Capital Acquisition Sponsor [Member]
Private Placement [Line Items]
Sale of stock, number of shares issued in transaction	430,000
Private Placement [Member] | Subsequent Event [Member] | BTIG [Member]
Private Placement [Line Items]
Sale of stock, number of shares issued in transaction	230,000