Significant Accounting Policies (Policies) |
12 Months Ended | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Dec. 31, 2023 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Accounting Policies [Abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Basis of Accounting, Policy [Policy Text Block] |
Basis of Presentation & Principles of Consolidation
The Company’s consolidated financial statements have been prepared in conformity with U.S. GAAP, include all adjustments necessary for the fair presentation of the Company’s financial position for the periods presented and are stated in U.S. dollars. The Company’s consolidated financial statements include the accounts of the Company and the accounts of the Company’s subsidiary. All intercompany balances and transactions have been eliminated.
The accompanying consolidated financial statements include the accounts of the Company’s subsidiary, Baergic. Because the Company owns less than 100% of Baergic, the Company records net loss attributable to non-controlling interests in its consolidated statements of operations equal to the percentage of the economic or ownership interest retained in Baergic by the respective non-controlling parties. The Company continually assesses whether changes to existing relationships or future transactions may result in the consolidation or deconsolidation of its' subsidiary.
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| Segment Reporting, Policy [Policy Text Block] |
Segments
Operating segments are defined as components of an enterprise about which separate discrete information is available for evaluation by the chief operating decision maker, or decision-making group, in deciding how to allocate resources in assessing performance. The Company views its operations and manages its business in one operating and reporting segment.
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| Use of Estimates, Policy [Policy Text Block] |
Use of Estimates
The preparation of consolidated 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 consolidated financial statements and the reported amounts of expenses during the reporting period. Actual results could differ from those estimates.
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| Cash and Cash Equivalents, Policy [Policy Text Block] |
Cash and Cash Equivalents
The Company considers all short-term investments with an original maturity of three months or less when purchased to be cash equivalents. Cash and cash equivalents at December 31, 2023 and 2022 consisted of cash in institutions in the United States. The Company maintains its cash and cash equivalent balances with high-quality financial institutions and, consequently, the Company believes that such funds are currently adequately protected against credit risk. At times, portions of the Company’s cash and cash equivalents may be uninsured or in deposit accounts that exceed Federal Deposit Insurance Corporation (“FDIC”) insured limits. As of December 31, 2023, the Company had not experienced losses on these accounts, and management believes the Company is not exposed to significant risk on such accounts. The Company’s cash equivalents and investments may comprise money market funds that are invested in U.S. Treasury obligations, corporate debt securities, U.S. Treasury obligations and government agency securities. Credit risk in these securities is reduced as a result of the Company’s investment policy to limit the amount invested in any single issuer and to only invest in securities of a high credit quality. The Company has no significant off-balance sheet risk such as foreign exchange contracts, option contracts or other foreign hedging arrangements.
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| Accounts Payable and Accrued Expenses [Policy Text Block ] |
Accounts Payable and Accrued Expenses – Related Party
In the normal course of business, Fortress pays for certain expenses on behalf of the Company. Such expenses are recorded as accounts payable and accrued expenses – related party and are recorded at the invoiced amount and reimbursed to Fortress in the normal course of business.
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| Research and Development Expense, Policy [Policy Text Block] |
Research and Development
Research and development costs are expensed as incurred. Advance payments for goods and services that will be used in future research and development activities are expensed when the activity has been performed or when the goods have been received rather than when the payment is made. Upfront and milestone payments due to third parties that perform research and development services on the Company’s behalf will be expensed as services are rendered or when the milestone is achieved.
Research and development costs primarily consist of personnel related expenses, including salaries, benefits, travel, and other related expenses, stock-based compensation, payments made to third parties for license and milestone costs related to in-licensed products and technology, payments made to third party contract research organizations for preclinical and clinical studies, investigative sites for clinical trials, consultants, the cost of acquiring and manufacturing clinical trial materials, costs associated with regulatory filings and patents, laboratory costs and other supplies.
Costs incurred in obtaining technology licenses are charged to research and development expense if the technology licensed has not reached commercial feasibility and have no alternative future use. The licenses purchased by the Company require substantial completion of research and development, regulatory and marketing approval efforts in order to reach commercial feasibility and has no alternative future use. Accordingly, the total purchase price including any development milestone payments for the licenses acquired are reflected as research and development on the Company's consolidated statements of operations.
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| Commitments and Contingencies, Policy [Policy Text Block] |
Contingencies
The Company records accruals for contingencies and legal proceedings expected to be incurred in connection with a loss contingency when it is probable that a liability has been incurred and the amount can be reasonably estimated. If a loss contingency is not probable but is reasonably possible, or is probable but cannot be estimated, the nature of the contingent liability, together with an estimate of the range of possible loss if determinable and material, would be disclosed.
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| Warrant Liability [Policy Text Block] |
Warrant Liability
The Company has issued freestanding warrants to purchase shares of its common stock in connection with financing activities (Warrants as described in Note 8) and accounts for them in accordance with applicable accounting guidance as either liabilities or as equity instruments depending on the specific terms of the warrant agreements. Warrants classified as liabilities are remeasured each period they are outstanding. Any resulting gain or loss related to the change in the fair value of the warrant liability is recognized in change in fair value of warrant liabilities, a component of other income (loss), in the consolidated statements of operations.
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| Fair Value Measurement, Policy [Policy Text Block] |
Fair Value Measurements
The Company follows accounting guidance on fair value measurements for financial assets and liabilities measured at fair value on a recurring basis. Under the accounting guidance, fair value is defined as an exit price, representing the amount that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. As such, fair value is a market-based measurement that should be determined based on assumptions that market participants would use in pricing an asset or a liability.
The accounting guidance requires fair value measurements be classified and disclosed in one of the following three categories:
Level 1: Quoted prices in active markets for identical assets or liabilities.
Level 2: Observable inputs other than Level 1 prices for similar assets or liabilities that are directly or indirectly observable in the marketplace.
Level 3: Unobservable inputs which are supported by little or no market activity and that are financial instruments whose values are determined using pricing models, discounted cash flow methodologies, or similar techniques, as well as instruments for which the determination of fair value requires significant judgment or estimation.
The fair value hierarchy also requires an entity to maximize the use of observable inputs and minimize the use of unobservable inputs when measuring fair value. Assets and liabilities measured at fair value are classified in their entirety based on the lowest level of input that is significant to the fair value measurement. The Company’s assessment of the significance of a particular input to the fair value measurement in its entirety requires management to make judgments and consider factors specific to the asset or liability.
Certain of the Company’s financial instruments are not measured at fair value on a recurring basis but are recorded at amounts that approximate their fair value due to their liquid or short-term nature, such as accounts payable, accrued expenses and other current liabilities.
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| Stockholders' Equity, Policy [Policy Text Block] |
Annual Stock Dividend
In September 2016, in connection with the adoption of the Amended and Restated Articles of Incorporation, the Company issued 250,000 Class A Preferred stock to Fortress. The Class A Preferred stock entitled the holder to a stock dividend equal to 2.5% of the fully-diluted outstanding equity of the Company on February 16 (the "Annual Stock Dividend”) to be paid on February 17 of each year. On June 13, 2018, the Company’s Stockholders adopted an amendment to the Company’s Third Amended and Restated Certificate of Incorporation amending the record date to December 31 and the payment date going forward to January 1 of each year. Concurrently with the execution and delivery of the SPMA, the Company, InvaGen and Fortress entered into a waiver agreement (“the Waiver Agreement”), pursuant to which, among other things, Fortress irrevocably waived its right to receive dividends of the Company’s common shares under the terms of the Class A Preferred Stock and any fees, payments, reimbursements or other distributions under a certain management services agreement between the Company and Fortress and the Founders Agreement (as defined in the SPMA), for the period November 12, 2018 to the termination of InvaGen’s rights under Section 4 of the Stockholders Agreement that was signed between the Company, certain stockholders of the Company, and InvaGen. As a result of the consummation of the Share Repurchase Agreement on October 31, 2022, the Waiver Agreement was terminated and the right to dividends of the Company’s Common Stock was restored. The Annual Stock Dividend terminates upon conversion of the Class A Preferred stock or a Change of Control as defined in the Third Amended and Restated Certificate of Incorporation.
Pursuant to the Third Amended and Restated Certificate of Incorporation, the Company issued 1,685,767 shares of common stock to Fortress for the Annual Stock Dividend, representing 2.5% of the fully-diluted outstanding equity of the Company, on January 2, 2024. This was shown in the consolidated statements of stockholders’ equity at December 31, 2023, as part of additional paid-in capital. The Company recorded an expense of approximately $0.3 million in research and development related to these issuable shares during the year ended December 31, 2023. The Company issued 231,316 shares of common stock to Fortress for the Annual Stock Dividend on January 1, 2023. This was shown in the consolidated statements of stockholders' equity at December 31, 2022, as part of additional paid-in capital. The Company recorded an expense of approximately $0.3 million in research and development related to these issuable shares during the year ended December 31, 2022.
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| Share-Based Payment Arrangement [Policy Text Block] |
Stock-Based Compensation
The Company expenses stock-based compensation to its employees, consultants and board members over the requisite service period based on the estimated grant-date fair value of the awards. The Company estimates the fair value of option grants using the Black-Scholes option pricing model, which includes assumptions for expected volatility, risk-free interest rate, dividend yield, and estimated expected term. Stock-based awards with graded-vesting schedules are recognized on a straight-line basis over the requisite service period for each separately vesting tranche of the award. The Company accounts for forfeitures as they occur by reversing any expense recognized for unvested awards. The assumptions used in calculating the fair value of stock-based awards represent management’s best estimates and involve inherent uncertainties and the application of management’s judgment. Stock options granted to employees generally fully vest over years and have a term of years.
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| Income Tax, Policy [Policy Text Block] |
Income Taxes
The Company accounts for income taxes under ASC 740, Income Taxes (“ASC 740”). ASC 740 requires the recognition of deferred tax assets and liabilities for both the expected impact of differences between the financial statement and tax basis of assets and liabilities and for the expected future tax benefit to be derived from tax loss and tax credit carry forwards. ASC 740 additionally requires a valuation allowance to be established when it is more likely than not that all or a portion of deferred tax assets will not be realized.
ASC 740 also clarifies the accounting for uncertainty in income taxes recognized in an enterprise’s financial statements and prescribes a recognition threshold and measurement process for financial statement recognition and measurement of a tax position taken or expected to be taken in a tax return. For those benefits to be recognized, a tax position must be more-likely-than-not to be sustained upon examination by taxing authorities. ASC 740 also provides guidance on de-recognition, classification, interest and penalties, accounting in interim period, disclosure and transition. Based on the Company’s evaluation, it has been concluded that there are no significant uncertain tax positions requiring recognition in the Company’s financial statements. The 2019 through 2021 tax years are the only periods subject to examination upon filing of appropriate tax returns. The Company believes that its income tax positions and deductions would be sustained on audit and does not anticipate any adjustments that would result in a material change to its financial position.
The Company’s policy for recording interest and penalties associated with audits is to record such expense as a component of income tax expense. There were no amounts accrued for penalties or interest as of or during the years ended December 31, 2023 and 2022. Management is currently unaware of any issues under review that could result in significant payments, accruals or material deviations from its position.
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| Noncontrolling Interests [Policy Text Block] |
Non-Controlling Interests
Non-controlling interests in consolidated entities represent the component of equity in consolidated entities held by third parties. Any change in ownership of a subsidiary while the controlling financial interest is retained is accounted for as an equity transaction between the controlling and non-controlling interests. Intercompany activity is eliminated entirely in consolidation prior to the allocation of net gain/loss attributable to non-controlling interest, which is based on ownership interests.
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| Comprehensive Income, Policy [Policy Text Block] |
Comprehensive Loss
The Company’s comprehensive loss is equal to its net loss for all periods presented.
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| Earnings Per Share, Policy [Policy Text Block] |
Net Loss Per Share
Loss per share is computed by dividing net loss attributable to common stockholders by the weighted-average number of common shares outstanding, excluding unvested restricted stock and stock options and preferred shares, during the period. Dividends declared are paid and set aside among the holders of shares of common stock and Class A Preferred stock pro-rata on an as-if-converted basis.
The following table sets forth the potential common shares that could potentially dilute basic income per share in the future that were not included in the computation of diluted net loss per share because to do so would have been anti-dilutive for the periods presented:
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| New Accounting Pronouncements, Policy [Policy Text Block] |
Recent Accounting Pronouncement to be Adopted
In October 2023, the Financial Accounting Standards Board (“FASB”) issued Accounting Standard Update (“ASU”) 2023-06, "Disclosure Improvements: Codification Amendments in Response to the SEC’s Disclosure Updated and Simplification Initiative", which amends the disclosure or presentation requirements related to various subtopics in the FASB Accounting Standards Codification. ASU 2023-06 was issued in response to the U.S. Securities and Exchange Commission’s (the “SEC”) August 2018 final rule that updated and simplified disclosure requirements and is intended to align U.S. GAAP requirements with those of the SEC and to facilitate the application of U.S. GAAP for all entities. For entities subject to the SEC’s existing disclosure requirements and for entities required to file or furnish financial statements with or to the SEC in preparation for the sale of or for purposes of issuing securities that are not subject to contractual restrictions on transfer, the effective date for each amendment will be the date on which the SEC removes that related disclosure from its rules. However, if by June 30, 2027, the SEC has not removed the related disclosure from its regulations, the amendments will be removed from the Codification and not become effective for any entity. The Company is currently evaluating the impact of this guidance, the adoption of this guidance is not expected to have a material impact on its consolidated financial statements and disclosures.
In November 2023, FASB issued ASU No. 2023-07, “Segment Reporting (Topic 280): Improvements to Reportable Segment Disclosures.” The amendments in ASU 2023-07 improve reportable segment disclosure requirements through enhanced disclosures about significant segment expenses. The amendments introduce a new requirement to disclose significant segment expenses regularly provided to the chief operating decision maker (“CODM”), extend certain annual disclosures to interim periods, clarify single reportable segment entities must apply ASC 280 in its entirety, permit more than one measure of segment profit or loss to be reported under certain conditions, and require disclosure of the title and position of the CODM. This guidance is effective for fiscal years, beginning after December 15, 2023, and interim periods within fiscal years beginning after December 15, 2024. Early adoption is permitted. The Company is currently evaluating the impact of this standard on its consolidated financial statements and disclosures.
In December 2023, the FASB issued ASU 2023-09, "Income Taxes (Topic 740): Improvements to Income Tax Disclosures", which expands disclosures in an entity’s income tax rate reconciliation table and disclosures regarding cash taxes paid both in the U.S. and foreign jurisdictions. The update will be effective for annual periods beginning after December 15, 2024. The Company is currently evaluating the impact of this standard on its consolidated financial statements and disclosures.
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