Accounting Policies, by Policy (Policies)	3 Months Ended
Accounting Policies, by Policy (Policies)	Mar. 31, 2026
Summary of Significant Accounting Policies [Abstract]
Use of Estimates	Use of Estimates The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the condensed consolidated financial statements and the reported amount of expenses during the reporting period. Actual results could differ from those estimates. Significant estimates and assumptions reflected in the condensed consolidated financial statements relate to and include, but are not limited to, the fair value of derivative liabilities, accrued liabilities that are measured based on progress toward completion of research and development projects, and the grant date fair value of stock options granted to employees, consultants and directors, and the resulting stock-based compensation expense, calculated using the Black-Scholes option-pricing model. Future events and their effects cannot be predicted with certainty; accordingly, accounting estimates require the exercise of judgment. Accounting estimates used in the preparation of these condensed consolidated financial statements change as new events occur, as more experience is acquired, as additional information is obtained and as the operating environment changes.
Net Loss per Share	Net Loss per Share Basic net loss per share of common stock is computed by dividing net loss by the weighted-average number of shares of common stock outstanding during each period. Diluted net loss per share of common stock includes the effect, if any, from the potential exercise or conversion of securities, which would result in the issuance of incremental shares of common stock. For diluted net loss per share, the weighted-average number of shares of common stock is the same for basic net loss per share due to the fact that when a net loss exists, potentially dilutive securities are not included in the calculation when the impact is anti-dilutive. For the three months ended March 31, 2026 and 2025, the Company’s anti-dilutive securities included warrants to purchase an aggregate of 2,619,835 and 2,583,169 shares of common stock, respectively. In addition, the Company had stock options deemed outstanding for accounting purposes for the purchase of the Company’s common stock, 1,478,006 shares which were anti-dilutive for the three months ended March 31, 2026. No stock options were outstanding during the three months ended March 31, 2025.
Stock-based Compensation	Stock-based Compensation The Company has a stock-based compensation plan, which is described in detail in Note 7 and Note 8, and records all stock-based payments, including grants of employee share options, at their fair values. The Company accounts for stock-based compensation instruments in accordance with the guidance promulgated under ASC 718, Compensation – Stock Compensation. The fair value of share options granted to employees and non-employees is estimated at the date of grant using the Black-Scholes option pricing model. The Company recognizes stock-based compensation expense over the requisite service period of the individual grants, which equals the vesting period, using the straight-line method or, in the case of performance based awards, based upon the terms of the performance conditions. Forfeitures, if any, are recorded as they occur. Any consideration paid by employees on exercising share options and the corresponding portion previously credited to contributed surplus are credited to share capital. The Black-Scholes option pricing model used by the Company to calculate option values was developed to estimate fair value.
Warrants	Warrants The Company accounts for its warrants in accordance with the guidance in Financial Accounting Standards Board Accounting Standards Codification (“ASC”) 815-40-15. This guidance provides that if the warrants do not meet the criteria for equity treatment, the warrants must be recorded as an asset or a liability. The Company estimates the fair value of warrants using a Black-Scholes valuation model, which requires the use of multiple subjective inputs including estimated future volatility, risk free rate and the expected terms of the warrant.

Disclosure of accounting policy for award under share-based payment arrangement. Includes, but is not limited to, methodology and assumption used in measuring cost.

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+ Details

- Definition

Disclosure of accounting policy for the use of estimates in the preparation of financial statements in conformity with generally accepted accounting principles.

+ References

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+ Details

ADAPTIN BIO, INC. 10-Q