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Fair value inputs probability of business combination.

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Fair value inputs probability of initial public offering.

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Fair value inputs share price.

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Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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Face amount or stated value per share of common stock.

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Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.

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The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.

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The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.

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Number of shares for which recognition of cost was accelerated for award under share-based payment arrangement.

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Number of non-vested options outstanding.

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Per share or per unit amount of equity securities issued.

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Number of new stock issued during the period.

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Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering.

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Share-Based Compensation - Additional Information (Detail) - USD ($)			3 Months Ended
	Feb. 19, 2026	Dec. 15, 2025	Mar. 31, 2026	Dec. 31, 2025
Share-Based Compensation [Line Items]
Share-Based Compensation Arrangement by Share-Based Payment Award, Accelerated Vesting, Number		17,425
Stock-based compensation expense		$ 33,504	$ 82,535
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Nonvested, Number of Shares			212,705
Stock issued during period shares new issues	24,850,000
Director Founder Shares [Member] \| Fair Value, Inputs, Level 3 [Member]
Share-Based Compensation [Line Items]
Fair value inputs probability of initial public offering		90.00%
Fair value inputs share price		$ 9.868
Fair value inputs probability of business combination.		21.70%
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate		8.00%
Fair value inputs discount for lack of marketability.		2.50%
Common Class B [Member]
Share-Based Compensation [Line Items]
Common stock shares issued		85,000	8,507,834	8,852,917
Common stock par value			$ 0.0001	$ 0.0001
Stock-based compensation expense		$ 49,031
Common Class B [Member] \| Tranche one [Member]
Share-Based Compensation [Line Items]
Shares granted		8,500
Common Class B [Member] \| Tranche two [Member]
Share-Based Compensation [Line Items]
Shares granted		76,500
Common Class B [Member] \| Director [Member]
Share-Based Compensation [Line Items]
Common stock shares issued		255,000
Common stock par value		$ 0.0001
Common Class B [Member] \| Director [Member] \| Tranche one [Member]
Share-Based Compensation [Line Items]
Shares granted		25,500
Common Class B [Member] \| Director [Member] \| Tranche two [Member]
Share-Based Compensation [Line Items]
Shares granted		229,500
Common Class B [Member] \| Sponsor [Member]
Share-Based Compensation [Line Items]
Stock issued during period shares new issues		255,000
Stock issued during period, value, new issues		$ 490,306
Shares issued, price per share		$ 1.92