Summary of Significant Accounting Policies	12 Months Ended
Dec. 31, 2024
Accounting Policies [Abstract]
Summary of Significant Accounting Policies	SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Basis of Presentation The accompanying financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America (U.S. GAAP). Certain prior year amounts have been reclassified to conform to the current year presentation. Refer to the Summary of Abbreviated Terms at the end of this Annual Report on Form 10-K for definitions of terms used throughout the document. Use of Estimates The preparation of financial statements requires management to make estimates, judgments and assumptions. The most significant assumptions are estimates used in our revenue gross-to-net accruals and other assumptions. Management bases its estimates on historical experience and on various other market-specific and relevant assumptions that management believes to be reasonable under the circumstances. Actual results could materially differ from those estimates. Cash and Cash Equivalents Cash and cash equivalents consist of highly liquid investments purchased with an original maturity date of 90 days or less and are recognized at cost, which approximates fair value. Short-Term Investments Short-term investments consist of debt securities classified as available-for-sale and have maturities greater than 90 days, but less than one year, from the date of acquisition. Short-term investments are carried at fair value based upon quoted market prices or other observable market data. Unrealized (losses) gains on available-for-sale securities are included in accumulated other comprehensive income on our balance sheets. The cost of available-for-sale securities sold is based on the specific-identification method. Marketable debt securities are reviewed for impairment by determining whether the decline in their market value below carrying value is other-than-temporary. This assessment considers the intent and ability to retain the investment for a period of time sufficient for an anticipated recovery in market value, the duration and extent that the market value has been below cost, and the investee’s financial condition. Other-than-temporary impairments and credit losses are recorded in the statements of operations and comprehensive loss. Concentration of Credit Risk Financial instruments that potentially subject us to significant concentrations of credit risk consist primarily of cash, cash equivalents, short-term investments and accounts receivable. We are exposed to credit risks in the event of default by the counterparties to the extent of the amount recorded in our balance sheets. Cash, cash equivalents and short-term investments are invested through banks and other financial institutions in the U.S. Foreign Currency Our business is conducted in U.S. dollars; however, a portion of our expense and capital activities are transacted in foreign currencies which are subject to exchange rate fluctuations that can affect cash or earnings. Foreign currency transactions are translated into the functional currency using exchange rates prevailing at the dates of the transactions. At the end of each reporting period, monetary assets and liabilities that are denominated in foreign currencies are translated at the rates prevailing at that date. All gains and losses on these foreign currency transactions are recorded in other income, net in our statements of operations and comprehensive loss. Property and Equipment Expenditures for property and equipment are capitalized at cost. Depreciation is computed using the straight-line method over the estimated useful lives of the respective assets, ranging from three to five years for laboratory equipment and office equipment and furniture. Leasehold improvements are amortized over the lesser of the estimated useful lives or the related remaining lease term. Impairment of Long-Lived Assets The carrying values of long-lived assets, including property and equipment, are reviewed for impairment whenever events or changes in circumstances indicate that the asset may not be recoverable. An impairment loss is recognized when the total of estimated future undiscounted cash flows, expected to result from the use of the asset and its eventual disposition, are less than the asset’s carrying amount. Impairment, if any, would be assessed using discounted cash flows or other appropriate measures of fair value. Income Taxes The asset and liability method of accounting is used for income taxes. Deferred tax assets and liabilities are determined based on the differences between the financial reporting and the tax basis of assets and liabilities and are measured using the enacted tax rates and laws that will be in effect when the differences are expected to reverse. A valuation allowance is provided when it is more likely than not that a portion or all of a deferred tax asset will not be realized. Accounts Receivable Accounts receivable are stated at amortized cost less allowance for credit losses. The allowance for credit losses reflects our best estimate of future losses over the contractual life of outstanding accounts receivable and is determined on the basis of historical experience, specific allowances for known troubled accounts, other currently available information including customer financial condition and both current and forecasted economic conditions. To date, we have determined that an allowance for doubtful accounts is not required. As of December 31, 2024, our accounts receivable balance was comprised of $56.7 million from commercial customers and $1.0 million from our collaboration partners. As of December 31, 2023, our accounts receivable balance was comprised of $17.1 million from commercial customers and $4.9 million from our collaboration partners. Inventory Inventory costs incurred are capitalized after regulatory approval, or if based on management’s judgment, future commercialization is considered probable and future economic benefit is expected to be realized. We began to capitalize inventory costs associated with IBSRELA during the fourth quarter of 2021, when our intent to commercialize IBSRELA was established and we commenced preparation for the launch of IBSRELA. We began to capitalize inventory costs associated with XPHOZAH during the fourth quarter of 2023, following approval by the U.S. FDA to market XPHOZAH in the U.S. Inventory costs incurred prior to regulatory approval were expensed as research and development. Inventories are stated at the lower of cost or estimated net realizable value with cost determined under the specific identification method. A portion of inventory that represents product that is not expected to be sold or used within the next 12 months is classified as non-current assets on our balance sheets. Revenue Recognition The application of ASC 606 Revenue from Contracts with Customers substantially impacts our reported results, particularly product sales, net, which requires certain estimates in determining the transaction price. Total revenues are recognized following a five-step model: (i) identify the customer contract; (ii) identify the contract’s performance obligations; (iii) determine the transaction price; (iv) allocate the transaction price to the performance obligations; and (v) recognize revenue when or as a performance obligation is satisfied. Product Sales, Net Recognition The transaction price for product sales, net is reduced for estimates of variable consideration related to GTN adjustments for discounts and chargebacks, rebates, wholesaler and GPO fees, copay assistance and returns. Except for certain wholesaler and GPO fees and discounts, which are based on contracts, these adjustments involve estimation and judgment. The GTN adjustments for rebates, copay assistance and chargebacks are impacted by our estimate of payor mix, which requires significant judgment. We consider legal interpretations of applicable laws and regulations, historical experience, current contract prices under applicable programs, unbilled claims, processing time lags and inventory levels in the distribution channel in determining our estimates. Estimates are assessed each period and adjusted as required to revise information or actual experience. Changes in estimates recorded through December 31, 2024 have not been material. Licensing Revenue Recognition Licensing revenue and product supply revenue result from our collaboration and licensing agreements as discussed in Note 7. Collaboration And Licensing Agreements. Goods and services in these agreements may include the grant of licenses for use of our intellectual property and manufacturing services. Significant judgment is required to determine whether promised goods and services represent distinct performance obligations, which are identified and separated when the other party can benefit from the rights, goods or services either on their own or together with other readily available resources and when the rights, goods or services are not highly interdependent or interrelated. Transaction prices for these arrangements may include non-refundable, up-front license fees; research, development, regulatory and commercial milestone payments; payments for manufacturing supply services; and future royalties on net sales of licensed products. Variable consideration is included in the transaction price only to the extent significant reversal of cumulative revenue recognized is not probable of occurring when the uncertainty associated with the variable consideration is subsequently resolved. Significant judgment is required in estimating variable consideration for each performance obligation identified in the contract. This judgment involves assessing factors outside of our influence, including market conditions, development timelines, likelihood of regulatory success, reimbursement rates for personnel costs, forecasted revenues, potential limitations on the selling price of the product, discount rates, lack of relevant past experience and a large number and broad range of possible amounts. The most likely amount method is used to estimate contingent development, regulatory and sales-based milestones because the ultimate outcomes are binary in nature. The expected value method is used to estimate royalties because a broad range of potential outcomes exists, except in instances where the royalties relate to a license. For arrangements with multiple separable performance obligations, the transaction price assigned to each distinct performance obligation is reflective on the relative stand-along selling price and recognized at a point in time upon the transfer of control. Collaboration agreements typically include: (i) licensing intellectual property to a third party with no further performance obligations and (ii) arrangements that include both a license and an additional performance obligation to supply product upon the request of the third party. Out-licensing arrangements that contain a single performance obligation are satisfied upon execution of the agreement, when development and commercialization rights are transferred to a third party. Upfront fees are immediately recognized as licensing revenue. Contingent development and regulatory milestones are assessed each period for likelihood of achievement, however, they are typically constrained and recognized when uncertainty is subsequently resolved for the full amount of the milestone and included in licensing revenue. Licensing revenue also includes sales-based milestones and royalties, which are recognized when the milestone is achieved or when the subsequent sales occur. Certain collaboration agreements also include contingent performance obligations to supply commercial product to the third party upon its request. The license and supply obligations are accounted for as separate distinct performance obligations as the third party can benefit from the license either on its own or together with the other supply resources readily available to it and the other obligations in the contract. Consideration for the supply obligation is based upon stipulated cost-plus margin contractual terms which represent a standalone selling price. The supply consideration is recognized as product supply revenue at a point in time upon transfer of control of the product to the third party. After considering the stand-alone selling price of these supply arrangements, the upfront fees, contingent development, regulatory and sales-based milestones and royalties are allocated to the license. When two or more contracts are entered into with the same customer at or near the same time, we evaluate the contracts to determine whether the contracts should be accounted for as a single arrangement. Contract modifications due to the addition of distinct promised goods or services with price increases consistent with stand-alone selling prices are accounted for as a separate contract. Contract modifications that are not considered a separate contract and containing remaining goods or services distinct from the goods or services transferred on or before the date of the contract modification are accounted for as a termination of the existing contract and the subsequent creation of a new contract. Contract modifications not considered a separate contract and containing remaining goods or services not distinct are accounted for as an add-on to the existing contract and as an adjustment to revenue on a cumulative catch-up basis. Accrued Expenses As part of the process of preparing our financial statements, we are required to estimate our accrued expenses, which involves reviewing open contracts and purchase orders, communicating with our personnel to identify services that have been performed on our behalf and estimating the level of service performed and the associated cost incurred for the service when we have not yet been invoiced or otherwise notified of the actual cost. The majority of our service providers invoice us monthly in arrears for services performed or when contractual milestones are met. We make estimates of our accrued expenses as of each balance sheet date based on facts and circumstances known to us at that time. We periodically confirm the accuracy of our estimates with our service providers and make adjustments if necessary. Service fee accruals are estimated based on the period over which each component of service will be performed, with vendor input if appropriate. If the actual timing of the performance of services or the level of effort varies from our estimate, we adjust the accrued or prepaid expense balance, accordingly. Although we do not expect our estimates to be materially different from amounts actually incurred, if our estimates of the status and timing differ from the actual status and timing of services performed, we may report amounts that are too high or too low in any particular period. Retirement Savings Plan We offer retirement saving plans through our 401(k) plan, which is available to all full-time employees. In June 2023, we expanded the benefit with the inclusion of a company matching contribution.We contribute to tax-qualified retirement plans for the benefit of employees who meet certain eligibility requirements and choose to participate in the plans. Participating employees specify the percentage of salary they wish to contribute from their compensation, and we make matching contributions. We recognized compensation costs from our contributions of $1.1 million and $0.2 million in 2024 and 2023, respectively. Stock-Based Compensation Stock-based compensation expense is recognized for all stock-based payment awards made to employees, non-employees and directors based on estimated fair values. The grant date fair value of the awards is determined using the Black-Scholes option-pricing model. Stock-based compensation expense is recognized on a straight-line basis over the requisite service period and is reduced for estimated forfeitures at the date of grant and revised, if necessary, in subsequent periods if actual forfeitures differ from those estimates. Non-cash Interest Expense on Deferred Royalty Obligation Non-cash interest expense related to the sale of future royalties represents imputed interest expense on our deferred royalty obligation related to the sale of future royalties using the effective interest method. Leases Operating leases are included in right-of-use assets, current portion of operating lease liability, and operating lease liability, net of current portion on our balance sheets. Right-of-use assets represent our right to use an underlying asset for the lease term and lease liabilities represent our obligation to make lease payments arising from the lease. Operating lease right-of-use assets and liabilities are recognized at the lease commencement date based on the present value of lease payments over the lease term. In determining the present value of lease payments, we use our incremental borrowing rate based on information available at the lease commencement date. Operating lease right-of-use assets also include any lease payments made and exclude lease incentives. Our lease terms may include options to extend or terminate a lease when it is reasonably certain that we will exercise any such option. Lease expense is recognized on a straight-line basis over the expected lease term. We have elected not to separate lease and non-lease components, such as common area maintenance charges, and instead account for these as a single lease component. Net Loss per Share Basic net loss per common share is calculated by dividing the net loss by the weighted-average number of shares of common stock outstanding during the period, without consideration of potential shares of common stock. Diluted net loss per common share in the periods presented is the same as basic net loss per common share because the effects of potentially dilutive securities are antidilutive due to net loses recognized for each period presented. Recent Accounting Pronouncements New Accounting Pronouncements - Recently Adopted In November 2023, the FASB issued ASU No. 2023-07, Segment Reporting (Topic 280) - Improvements to Reportable Segment Disclosures. This Update requires publicly traded entities to provide enhanced disclosures about significant segment expenses regularly reviewed by the chief operating decision maker, including publicly traded entities with a single reportable segment. The amendments in this update were effective for fiscal years beginning after December 15, 2023, and interim periods within fiscal years beginning after December 15, 2024. We adopted the ASU in the fourth quarter of 2024 and determined that its adoption did not have a material impact on our financial statements. Refer to Note 17. Segment Reporting for additional information. Recent Accounting Pronouncements Not Yet Adopted In December 2023, the FASB issued ASU No. 2023-09, Income Taxes (Topic 740) - Improvements to Income Tax Disclosures, an amendment which modifies the measurement and recognition of credit losses for most financial assets and certain other instruments. The amendments in this Update provide more transparency about income tax information through improvements to income tax disclosures primarily related to the rate reconciliation and income taxes paid information. For public business entities, the amendments in this Update are effective for annual periods beginning after December 15, 2024. Early adoption is permitted on a prospective basis for annual financial statements that have not yet been issued or made available for issuance. Management is currently assessing the impact of this standard on our financial statements. In November 2024, the FASB issued ASU No. 2024-03, Income Statement (Topic 220) - Reporting Comprehensive Income - Expense Disaggregation Disclosures, Disaggregation of Income Statement Expenses, which requires public companies to disclose, in interim and reporting periods, additional information about certain expenses in the financial statements. ASU No. 2024-03 is effective for annual periods beginning after December 15, 2026, and interim reporting periods beginning after December 15, 2027. Early adoption is permitted and is effective on either a prospective basis or retrospective basis. Management is currently assessing the impact of this standard on our financial statements.

The preparation of financial statements requires management to make estimates, judgments and assumptions. The most significant assumptions are estimates used in our revenue gross-to-net accruals and other assumptions. Management bases its estimates on historical experience and on various other market-specific and relevant assumptions that management believes to be reasonable under the circumstances. Actual results could materially differ from those estimates.

Short-term investments consist of debt securities classified as available-for-sale and have maturities greater than 90 days, but less than one year, from the date of acquisition. Short-term investments are carried at fair value based upon quoted market prices or other observable market data. Unrealized (losses) gains on available-for-sale securities are included in accumulated other comprehensive income on our balance sheets. The cost of available-for-sale securities sold is based on the specific-identification method.

Marketable debt securities are reviewed for impairment by determining whether the decline in their market value below carrying value is other-than-temporary. This assessment considers the intent and ability to retain the investment for a period of time sufficient for an anticipated recovery in market value, the duration and extent that the market value has been below cost, and the investee’s financial condition. Other-than-temporary impairments and credit losses are recorded in the statements of operations and comprehensive loss.

Financial instruments that potentially subject us to significant concentrations of credit risk consist primarily of cash, cash equivalents, short-term investments and accounts receivable. We are exposed to credit risks in the event of default by the counterparties to the extent of the amount recorded in our balance sheets. Cash, cash equivalents and short-term investments are invested through banks and other financial institutions in the U.S.

Our business is conducted in U.S. dollars; however, a portion of our expense and capital activities are transacted in foreign currencies which are subject to exchange rate fluctuations that can affect cash or earnings. Foreign currency transactions are translated into the functional currency using exchange rates prevailing at the dates of the transactions. At the end of each reporting period, monetary assets and liabilities that are denominated in foreign currencies are translated at the rates prevailing at that date. All gains and losses on these foreign currency transactions are recorded in other income, net in our statements of operations and comprehensive loss.

Expenditures for property and equipment are capitalized at cost. Depreciation is computed using the straight-line method over the estimated useful lives of the respective assets, ranging from three to five years for laboratory equipment and office equipment and furniture. Leasehold improvements are amortized over the lesser of the estimated useful lives or the related remaining lease term.

The carrying values of long-lived assets, including property and equipment, are reviewed for impairment whenever events or changes in circumstances indicate that the asset may not be recoverable. An impairment loss is recognized when the total of estimated future undiscounted cash flows, expected to result from the use of the asset and its eventual disposition, are less than the asset’s carrying amount. Impairment, if any, would be assessed using discounted cash flows or other appropriate measures of fair value.

The asset and liability method of accounting is used for income taxes. Deferred tax assets and liabilities are determined based on the differences between the financial reporting and the tax basis of assets and liabilities and are measured using the enacted tax rates and laws that will be in effect when the differences are expected to reverse. A valuation allowance is provided when it is more likely than not that a portion or all of a deferred tax asset will not be realized.

Accounts receivable are stated at amortized cost less allowance for credit losses. The allowance for credit losses reflects our best estimate of future losses over the contractual life of outstanding accounts receivable and is determined on the basis of historical experience, specific allowances for known troubled accounts, other currently available information including customer financial condition and both current and forecasted economic conditions. To date, we have determined that an allowance for doubtful accounts is not required. As of December 31, 2024, our accounts receivable balance was comprised of $56.7 million from commercial customers and $1.0 million from our collaboration partners. As of December 31, 2023, our accounts receivable balance was comprised of $17.1 million from commercial customers and $4.9 million from our collaboration partners.

Inventory costs incurred are capitalized after regulatory approval, or if based on management’s judgment, future commercialization is considered probable and future economic benefit is expected to be realized. We began to capitalize inventory costs associated with IBSRELA during the fourth quarter of 2021, when our intent to commercialize IBSRELA was established and we commenced preparation for the launch of IBSRELA. We began to capitalize inventory costs associated with XPHOZAH during the fourth quarter of 2023, following approval by the U.S. FDA to market XPHOZAH in the U.S. Inventory costs incurred prior to regulatory approval were expensed as research and development.

The application of ASC 606 Revenue from Contracts with Customers substantially impacts our reported results, particularly product sales, net, which requires certain estimates in determining the transaction price. Total revenues are recognized following a five-step model: (i) identify the customer contract; (ii) identify the contract’s performance obligations; (iii) determine the transaction price; (iv) allocate the transaction price to the performance obligations; and (v) recognize revenue when or as a performance obligation is satisfied.

The transaction price for product sales, net is reduced for estimates of variable consideration related to GTN adjustments for discounts and chargebacks, rebates, wholesaler and GPO fees, copay assistance and returns. Except for certain wholesaler and GPO fees and discounts, which are based on contracts, these adjustments involve estimation and judgment. The GTN adjustments for rebates, copay assistance and chargebacks are impacted by our estimate of payor mix, which requires significant judgment. We consider legal interpretations of applicable laws and regulations, historical experience, current contract prices under applicable programs, unbilled claims, processing time lags and inventory levels in the distribution channel in determining our estimates.

Licensing revenue and product supply revenue result from our collaboration and licensing agreements as discussed in Note 7. Collaboration And Licensing Agreements. Goods and services in these agreements may include the grant of licenses for use of our intellectual property and manufacturing services. Significant judgment is required to determine whether promised goods and services represent distinct performance obligations, which are identified and separated when the other party can benefit from the rights, goods or services either on their own or together with other readily available resources and when the rights, goods or services are not highly interdependent or interrelated.

Transaction prices for these arrangements may include non-refundable, up-front license fees; research, development, regulatory and commercial milestone payments; payments for manufacturing supply services; and future royalties on net sales of licensed products. Variable consideration is included in the transaction price only to the extent significant reversal of cumulative revenue recognized is not probable of occurring when the uncertainty associated with the variable consideration is subsequently resolved. Significant judgment is required in estimating variable consideration for each performance obligation identified in the contract. This judgment involves assessing factors outside of our influence, including market conditions, development timelines, likelihood of regulatory success, reimbursement rates for personnel costs, forecasted revenues, potential limitations on the selling price of the product, discount rates, lack of relevant past experience and a large number and broad range of possible amounts. The most likely amount method is used to estimate contingent development, regulatory and sales-based milestones because the ultimate outcomes are binary in nature. The expected value method is used to estimate royalties because a broad range of potential outcomes exists, except in instances where the royalties relate to a license. For arrangements with multiple separable performance obligations, the transaction price assigned to each distinct performance obligation is reflective on the relative stand-along selling price and recognized at a point in time upon the transfer of control.

Collaboration agreements typically include: (i) licensing intellectual property to a third party with no further performance obligations and (ii) arrangements that include both a license and an additional performance obligation to supply product upon the request of the third party. Out-licensing arrangements that contain a single performance obligation are satisfied upon execution of the agreement, when development and commercialization rights are transferred to a third party. Upfront fees are immediately recognized as licensing revenue. Contingent development and regulatory milestones are assessed each period for likelihood of achievement, however, they are typically constrained and recognized when uncertainty is subsequently resolved for the full amount of the milestone and included in licensing revenue. Licensing revenue also includes sales-based milestones and royalties, which are recognized when the milestone is achieved or when the subsequent sales occur.

Certain collaboration agreements also include contingent performance obligations to supply commercial product to the third party upon its request. The license and supply obligations are accounted for as separate distinct performance obligations as the third party can benefit from the license either on its own or together with the other supply resources readily available to it and the other obligations in the contract. Consideration for the supply obligation is based upon stipulated cost-plus margin contractual terms which represent a standalone selling price. The supply consideration is recognized as product supply revenue at a point in time upon transfer of control of the product to the third party. After considering the stand-alone selling price of these supply arrangements, the upfront fees, contingent development, regulatory and sales-based milestones and royalties are allocated to the license.

When two or more contracts are entered into with the same customer at or near the same time, we evaluate the contracts to determine whether the contracts should be accounted for as a single arrangement. Contract modifications due to the addition of distinct promised goods or services with price increases consistent with stand-alone selling prices are accounted for as a separate contract. Contract modifications that are not considered a separate contract and containing remaining goods or services distinct from the goods or services transferred on or before the date of the contract modification are accounted for as a termination of the existing contract and the subsequent creation of a new contract. Contract modifications not considered a

As part of the process of preparing our financial statements, we are required to estimate our accrued expenses, which involves reviewing open contracts and purchase orders, communicating with our personnel to identify services that have been performed on our behalf and estimating the level of service performed and the associated cost incurred for the service when we have not yet been invoiced or otherwise notified of the actual cost. The majority of our service providers invoice us monthly in arrears for services performed or when contractual milestones are met. We make estimates of our accrued expenses as of each balance sheet date based on facts and circumstances known to us at that time. We periodically confirm the accuracy of our estimates with our service providers and make adjustments if necessary.

Service fee accruals are estimated based on the period over which each component of service will be performed, with vendor input if appropriate. If the actual timing of the performance of services or the level of effort varies from our estimate, we adjust the accrued or prepaid expense balance, accordingly. Although we do not expect our estimates to be materially different from amounts actually incurred, if our estimates of the status and timing differ from the actual status and timing of services performed, we may report amounts that are too high or too low in any particular period.

We offer retirement saving plans through our 401(k) plan, which is available to all full-time employees. In June 2023, we expanded the benefit with the inclusion of a company matching contribution.We contribute to tax-qualified retirement plans for the benefit of employees who meet certain eligibility requirements and choose to participate in the plans. Participating employees specify the percentage of salary they wish to contribute from their compensation, and we make matching contributions. We recognized compensation costs from our contributions of $1.1 million and $0.2 million in 2024 and 2023, respectively.

Stock-based compensation expense is recognized for all stock-based payment awards made to employees, non-employees and directors based on estimated fair values. The grant date fair value of the awards is determined using the Black-Scholes option-pricing model. Stock-based compensation expense is recognized on a straight-line basis over the requisite service period and is reduced for estimated forfeitures at the date of grant and revised, if necessary, in subsequent periods if actual forfeitures differ from those estimates.

Operating leases are included in right-of-use assets, current portion of operating lease liability, and operating lease liability, net of current portion on our balance sheets. Right-of-use assets represent our right to use an underlying asset for the lease term and lease liabilities represent our obligation to make lease payments arising from the lease. Operating lease right-of-use assets and liabilities are recognized at the lease commencement date based on the present value of lease payments over the lease term. In determining the present value of lease payments, we use our incremental borrowing rate based on information available at the lease commencement date. Operating lease right-of-use assets also include any lease payments made and exclude lease incentives. Our lease terms may include options to extend or terminate a lease when it is reasonably certain that we will exercise any such option. Lease expense is recognized on a straight-line basis over the expected lease term. We have elected not to separate lease and non-lease components, such as common area maintenance charges, and instead account for these as a single lease component.

Basic net loss per common share is calculated by dividing the net loss by the weighted-average number of shares of common stock outstanding during the period, without consideration of potential shares of common stock. Diluted net loss per common share in the periods presented is the same as basic net loss per common share because the effects of potentially dilutive securities are antidilutive due to net loses recognized for each period presented.

In November 2023, the FASB issued ASU No. 2023-07, Segment Reporting (Topic 280) - Improvements to Reportable Segment Disclosures. This Update requires publicly traded entities to provide enhanced disclosures about significant segment expenses regularly reviewed by the chief operating decision maker, including publicly traded entities with a single reportable segment. The amendments in this update were effective for fiscal years beginning after December 15, 2023, and interim periods within fiscal years beginning after December 15, 2024. We adopted the ASU in the fourth quarter of 2024 and determined that its adoption did not have a material impact on our financial statements. Refer to Note 17. Segment Reporting for additional information.

In December 2023, the FASB issued ASU No. 2023-09, Income Taxes (Topic 740) - Improvements to Income Tax Disclosures, an amendment which modifies the measurement and recognition of credit losses for most financial assets and certain other instruments. The amendments in this Update provide more transparency about income tax information through improvements to income tax disclosures primarily related to the rate reconciliation and income taxes paid information. For public business entities, the amendments in this Update are effective for annual periods beginning after December 15, 2024. Early adoption is permitted on a prospective basis for annual financial statements that have not yet been issued or made available for issuance. Management is currently assessing the impact of this standard on our financial statements.

In November 2024, the FASB issued ASU No. 2024-03, Income Statement (Topic 220) - Reporting Comprehensive Income - Expense Disaggregation Disclosures, Disaggregation of Income Statement Expenses, which requires public companies to disclose, in interim and reporting periods, additional information about certain expenses in the financial statements. ASU No. 2024-03 is effective for annual periods beginning after December 15, 2026, and interim reporting periods beginning after December 15, 2027. Early adoption is permitted and is effective on either a prospective basis or retrospective basis. Management is currently assessing the impact of this standard on our financial statements.