Fair value of founder per shares.

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- Definition

Percentage on redeemed of public share.

+ References

No definition available.

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- Definition

Probability of business combination.

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No definition available.

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- Definition

Face amount or stated value per share of common stock.

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- Definition

Value of input used to measure investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).

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- Definition

The cash inflow associated with the amount received from entity's raising of capital via private rather than public placement.

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- Definition

The number of shares issued or sold by the subsidiary or equity method investee per stock transaction.

+ References

No definition available.

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- Definition

Per share amount received by subsidiary or equity investee for each share of common stock issued or sold in the stock transaction.

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No definition available.

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- Definition

Per share or per unit amount of equity securities issued.

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- Definition

Number of new stock issued during the period.

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Private Placement - Additional Information (Detail)				7 Months Ended
Private Placement - Additional Information (Detail)	Oct. 06, 2025 USD ($) $ / shares shares	Sep. 17, 2025 $ / shares	Jun. 30, 2025 $ / shares shares	Dec. 31, 2025 USD ($) $ / shares shares
Private Placement [Line Items]
Proceeds from issuance of private placement \| $				$ 6,600,000
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
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