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Summary of Significant Accounting Policies | 12 Months Ended
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Dec. 31, 2023
Accounting Policies [Abstract] |
Summary of Significant Accounting Policies | 2. Summary of Significant Accounting Policies Basis of Presentation The Company’s consolidated financial statements are prepared in accordance with accounting principles generally accepted in the United States (“GAAP”). The consolidated financial statements include the accounts of wholly owned subsidiaries, after elimination of intercompany accounts and transactions. The consolidated financial information presented herein reflects all financial information that, in the opinion of management, is necessary for a fair statement of financial position, results of operations and cash flows for the periods presented. Use of Estimates The preparation of the Company’s consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities at the date of the consolidated financial statements, and the reported amounts of revenue and expenses during the reporting period. Significant estimates and assumptions reflected in these consolidated financial statements include, but are not limited to, assumptions related to the Company’s goodwill and intangible impairment assessment, the valuation of inventory, contingent consideration, short-term debt, determination of incremental borrowing rates, accrual of research and development expenses, and the valuations of stock options and stock warrants. The Company based its estimates on historical experience, known trends and other market-specific or other relevant factors that it believes to be reasonable under the circumstances. On an ongoing basis, management evaluates its estimates when there are changes in circumstances, facts and experience. Changes in estimates are recorded in the period in which they become known. Actual results could differ from those estimates. Fair Value Measurements Certain assets and liabilities of the Company are carried at fair value under GAAP. Fair value is defined as the exchange price that would be received for an asset or paid to transfer a liability (an exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date. Valuation techniques used to measure fair value must maximize the use of observable inputs and minimize the use of unobservable inputs. Financial assets and liabilities carried at fair value are to be classified and disclosed in one of the following three levels of the fair value hierarchy, of which the first two are considered observable and the last is considered unobservable: • Level 1 — Quoted prices in active markets for identical assets or liabilities. • Level 2 — Observable inputs (other than Level 1 quoted prices), such as quoted prices in active markets for similar assets or liabilities, quoted prices in markets that are not active for identical or similar assets or liabilities, or other inputs that are observable or can be corroborated by observable market data. • Level 3 — Unobservable inputs that are supported by little or no market activity that are significant to determining the fair value of the assets or liabilities, including pricing models, discounted cash flow methodologies and similar techniques. Cash and Cash Equivalents Cash and cash equivalents consist principally of cash held in commercial bank accounts, money market funds and U.S. Treasury securities having an original maturity of less than three months. The Company considers all highly liquid investments with maturities of three months or less at the date of acquisition to be cash equivalents. At December 31, 2023 and 2022, substantially all cash and cash equivalents were held in either commercial bank accounts or money market funds. Restricted Cash As of December 31, 2023 and 2022, the Company maintained a letter of credit of $9,936 and $14,836, respectively, for the benefit of the landlord of a leased property, which the Company classified as restricted cash (non-current) on its consolidated balance sheets. Inventory Inventory is stated at the lower of cost or market (net realizable value), with cost being determined on a first-in, first-out basis. Prior to initial approval from the FDA or other regulatory agencies, the Company expenses costs relating to the production of inventory in the period incurred. After such time as the product receives initial regulatory approval, the Company capitalizes the inventory costs related to the product. The Company continues to expense costs associated with clinical trial supply costs as research and development expense. The Company periodically analyzes the inventory levels to determine whether there is any obsolete, expired, or excess inventory. If any inventory is (i) expected to expire prior to being sold, (ii) has a cost basis in excess of its net realizable value, (iii) is in excess of expected sales requirements as determined by internal sales forecasts, or (iv) fails to meet commercial sale specifications, the inventory is written-down through a charge to cost of revenues. The determination of whether inventory costs will be realizable requires estimates by management of future expected inventory requirements, based on sales forecasts. If actual market conditions are less favorable than those projected by management, inventory write-downs may be required. Inventory, net of current portion on the Company’s consolidated balance sheets includes inventory expected to remain on hand beyond one year. Property and Equipment Property and equipment are stated at cost less accumulated depreciation and amortization. Depreciation and amortization expense is recognized using the straight-line method over the estimated useful life of each asset, as follows:
|  | Estimated Useful Life
Building |  | 26 years
Furniture and fixtures |  | 5 - 7 years
Lab equipment |  | 5 years
Computer equipment |  | 3 years
Software |  | 3 years
Leasehold improvements |  | shorter of the estimated useful life or the lease term
Estimated useful lives are periodically assessed to determine if changes are appropriate. Maintenance and repairs are charged to expense as incurred. When assets are retired or otherwise disposed of, the cost of these assets and related accumulated depreciation or amortization are eliminated from the consolidated balance sheets and any resulting gains or losses are included in the consolidated statements of operations in the period of disposal. Costs for capital assets not yet placed into service are capitalized as construction-in-progress and depreciated once placed into service. Impairment of Long-Lived Assets Long-lived assets consist of property, plant and equipment, operating right-of-use assets, and definite-lived intangible assets. Long-lived assets to be held and used are tested for recoverability whenever events or changes in business circumstances indicate that the carrying amount of the assets may not be fully recoverable. Factors that the Company considers in deciding when to perform an impairment review include significant underperformance of the business in relation to expectations, significant negative industry or economic trends and significant changes or planned changes in the use of the assets. If an impairment review is performed to evaluate a long-lived asset group for recoverability, the Company compares forecasts of undiscounted cash flows expected to result from the use and eventual disposition of the long-lived asset group to its carrying value. An impairment loss would be recognized in loss from operations when estimated undiscounted future cash flows expected to result from the use of an asset group are less than its carrying amount. The impairment loss would be based on the excess of the carrying value of the impaired asset group over its fair value, determined based on discounted cash flows. Due to the goodwill impairment recognized during the years ended December 31, 2023 and 2022, as discussed below and in Note 7, the Company performed a recoverability test on long-lived assets and concluded no additional impairment to be recognized as result of this test. The Company did not record any impairment losses on long-lived assets during the years ended December 31, 2023 and 2022. Asset Acquisitions The Company measures and recognizes asset acquisitions that are not deemed to be business combinations based on the cost to acquire the assets, which includes transaction costs. In an asset acquisition, the cost allocated to acquire IPR&D with no alternative future use is charged to research and development expense at the acquisition date. In-Process Research and Development The fair value of IPR&D acquired through a business combination is capitalized as an indefinite-lived intangible asset until the completion or abandonment of the related research and development activities. When the related research and development is completed, the asset is reclassified to a definite-lived asset and amortized over its estimated useful life. The fair value of an IPR&D intangible asset is typically determined using an income approach whereby management forecasts the net cash flows expected to be generated by the asset over its estimated useful life. The net cash flows reflect the asset’s stage of completion, the probability of technical success, the projected costs to complete, expected market competition, and an assessment of the asset’s life-cycle. The net cash flows are then adjusted to present value by applying an appropriate discount rate that reflects the risk factors associated with the cash flow streams. Indefinite-lived IPR&D is not subject to amortization but is tested annually for impairment or more frequently if there are indicators of impairment. The Company tests its indefinite-lived IPR&D annually for impairment during the fourth quarter. In testing indefinite-lived IPR&D for impairment, the Company has the option to first assess qualitative factors to determine whether the existence of events or circumstances would indicate that it is more likely than not that its fair value is less than its carrying amount, or the Company can perform a quantitative impairment analysis to determine the fair value of the indefinite-lived IPR&D without performing a qualitative assessment. Qualitative factors that the Company considers include significant negative industry or economic trends and significant changes or planned changes in the use of the assets. If the Company chooses to first assess qualitative factors and the Company determines that it is more likely than not that the fair value of the indefinite-lived IPR&D is less than its carrying amount, the Company would then determine the fair value of the indefinite-lived IPR&D. Under either approach, if the fair value of the indefinite-lived IPR&D is less than its carrying amount, an impairment charge is recognized in the consolidated statements of operations. During the years ended December 31, 2023 and 2022, the Company recognized an impairment charge related to its indefinite-lived IPR&D of $107,800 and $0, respectively. Goodwill Goodwill represents the excess of the fair value of the consideration transferred over the fair value of the net tangible and identifiable intangible assets acquired in a business combination. Goodwill is not subject to amortization but is tested annually for impairment or more frequently if there are indicators of impairment. The Company typically tests its goodwill annually for impairment in the fourth quarter of each year. The Company manages its operations through an evaluation of three different operating segments: Cell Therapy, Degenerative Disease and BioBanking (see Note 18). The Company determined that the operating segments represented the reporting units. In testing goodwill for impairment, the Company has the option to first assess qualitative factors to determine whether the existence of events or circumstances would indicate that it is more likely than not that the fair value of the reporting unit was less than its carrying amount, or the Company can perform a quantitative impairment analysis without performing the qualitative assessment. Examples of such events or circumstances considered in the Company’s qualitative assessment include, but are not limited to, a significant adverse change in legal or business climate, an adverse regulatory action or unanticipated competition. If the Company chooses to first assess qualitative factors and the Company determines that it is more likely than not that the fair value of its reporting unit is less than its carrying amount, the Company would then perform the quantitative impairment test. The quantitative test starts with comparing the fair value of the reporting unit to the carrying amount of a reporting unit, including goodwill. If the fair value of the reporting unit exceeds the carrying amount, no impairment loss is recognized. However, if the fair value of the reporting unit is less than its carrying value, the Company would recognize an impairment charge for the amount by which the carrying amount exceeds the reporting unit’s fair value, not to exceed the total amount of goodwill allocated to the reporting unit. During the years ended December 31, 2023 and 2022, the Company recognized goodwill impairment of $112,347 relating to the Cell Therapy reporting unit and $3,610 relating to the Degenerative Disease reporting unit, respectively, (See Note 7) in the Company's consolidated statements of operations. Warrant Liabilities The Company accounts for the public warrants, private placement warrants, registered direct warrants, and May 2022 PIPE warrants (collectively, "Liability Warrants") in accordance with the guidance contained in ASC 815-40, “Derivatives and Hedging—Contracts in Entity's Own Equity,” under which the Liability Warrants do not meet the criteria for equity treatment and must be recorded as liabilities. Accordingly, the Company classifies the Liability Warrants as liabilities at their fair value and adjusts to fair value at each reporting period. This liability is subject to re-measurement at each balance sheet date until exercised, and any change in fair value is recognized as a component of other (expense) income in the consolidated statements of operations. The Liability Warrants excluding the public warrants were initially and subsequently valued using a Black-Scholes option pricing model, which is considered to be a Level 3 fair value measurement. The public warrants are valued based on the quoted market price as of each relevant reporting date. Leases In accordance with ASU No. 2016-02, Leases (Topic 842) (“ASU 2016-02” or “ASC 842”), the Company classifies leases at the lease commencement date. At the inception of an arrangement, the Company determines whether the arrangement is or contains a lease based on the circumstances present. Leases with a term greater than one year will be recognized on the consolidated balance sheets as right-of-use assets (“ROU”), lease liabilities, and if applicable, long-term lease liabilities. The Company includes renewal options to extend the lease in the lease term where it is reasonably certain that it will exercise these options. Lease liabilities and the corresponding ROU are recorded based on the present values of lease payments over the terms. The interest rate implicit in lease contracts is typically not readily determinable. As such, the Company utilizes the appropriate incremental borrowing rates, which are the rates that would be incurred to borrow on a collateralized basis, over similar terms, amounts equal to the lease payments in a similar economic environment. Variable payments that do not depend on a rate or index are not included in the lease liability and are recognized as incurred. Lease contracts do not include residual value guarantees nor do they include restrictions or other covenants. Certain adjustments to ROUs may be required for items such as initial direct costs paid, incentives received, or lease prepayments. If significant events, changes in circumstances, or other events indicate that the lease term or other inputs have changed, the Company would reassess lease classification, remeasure the lease liability using revised inputs as of the reassessment date, and adjust the ROU. The Company has elected the “package of 3” practical expedients permitted under the transition guidance, which eliminates the requirements to reassess prior conclusions about lease identification, lease classification, and initial direct costs. The Company also adopted an accounting policy which provides that leases with an initial term of 12 months or less and no purchase option that the Company is reasonably certain of exercising will not be included within the lease right-of-use assets and lease liabilities on its consolidated balance sheets. Refer to Note 10 for further information. Short-Term Debt- Yorkville The Company elected the fair value option to account for the financial instrument as per the pre-paid advance agreement with YA II PN, Ltd (“Yorkville”) (see Note 9). As of December 31, 2023, due to the short term nature of the debt, the fair value approximates the settlement amount which was fully paid on January 17, 2024. As of December 31, 2022, the estimate of the fair value was determined using a binomial lattice model. The fair value measurement of the debt is determined using Level 3 inputs and assumptions unobservable in the market. Changes in the fair value of debt that is accounted for at fair value, inclusive of related accrued interest expense, are presented as gains or losses in the accompanying consolidated statements of operations and comprehensive loss under change in fair value of debt. The portion of total changes in fair value of debt attributable to changes in instrument-specific credit risk are determined through specific measurement of periodic changes in the discount rate assumption exclusive of base market changes and are presented as a component of comprehensive income (loss) in the accompanying consolidated statements of operations and comprehensive loss. The actual settlement of the short-term debt could differ from current estimates based on the timing of when and if Yorkville elects to convert amounts into common shares, potential cash repayment by us prior to maturity, and movements in the Company's common share price. Revenue Recognition The Company generates revenue from its degenerative disease commercial operations (i.e., the sale of Biovance®, Biovance 3L®, CentraFlex®, and Interfyl®), biobanking services (i.e., the collection, processing and storage of umbilical cord and placental blood and tissue after full-term pregnancies), and license, royalty and other revenues. Product sales and rentals Biovance® is a decellularized, dehydrated human amniotic membrane with a preserved natural epithelial basement membrane and an intact extracellular matrix structure with its biochemical components, and is intended for use as a biological membrane covering that provides the extracellular matrix while supporting the repair of damaged tissue. Interfyl® is an allogeneic decellularized particulate human placental connective tissue matrix consisting of natural human structural and biochemical extracellular matrix components and is intended for use in both surgical requirements and wound care as the replacement or supplementation of damaged or inadequate integumental tissue. The Company recognizes revenue when control of the products and services is transferred to its customers in an amount that reflects the consideration it expects to receive from its customers in exchange for those products and services. This process involves identifying the contract with a customer, determining the performance obligations in the contract, determining the contract price, allocating the contract price to the distinct performance obligations in the contract, and recognizing revenue when, or as, the performance obligations have been satisfied. Sales and other taxes collected on behalf of third parties are excluded from revenue. A performance obligation is considered distinct from other obligations in a contract when it provides a benefit to the customer either on its own or together with other resources that are readily available to the customer and is separately identified in the contract. The Company considers a performance obligation satisfied once it has transferred control of a good or service to the customer, meaning the customer has the ability to use and obtain the benefit of the good or service. Transaction prices of products or services are typically based on contracted rates with customers and to the extent that the transaction price includes variable consideration, the Company estimates the amount of variable consideration that should be included in the transaction price utilizing the expected value method or the most likely amount, depending on the circumstances, to which the Company expects to be entitled. The Company offers volume-based discounts, rebates and prompt pay discounts and other various incentives which are accounted for under the variable consideration model. If sales incentives may be earned by a customer for purchasing a specified amount of product, the Company estimates whether such incentives will be achieved and recognizes these incentives as a reduction in revenue in the same period the underlying revenue transaction is recognized. The Company primarily uses the expected value method to estimate incentives. Under the expected value method, the Company considers the historical experience of similar programs as well as reviews sales trends on a customer-by-customer basis to estimate what levels of incentives will be earned. At December 31, 2023, the Company had reserves totaling $3,270 included within accounts receivable, net related to direct-customer rebates for Biovance 3L. At December 31, 2022, there were no reserves for customer rebates. The Company provides for rights of return to customers on its degenerative disease products. To date, the Company has had minimal product returns and therefore does not record a provision for returns. Services The Company separately recognizes revenues for services to expectant parents who contract with the Company to collect, process and store umbilical cord blood and placenta derived cells and tissue for private use. The Company recognizes revenue from collection and processing fees at the point in time of the successful completion of processing and recognizes storage fees over time, which is ratably over the contractual storage period. Contracted storage periods are generally 18 years and 25 years. Deferred revenue on the accompanying consolidated balance sheets includes the portion of the 18- and the 25-year storage fees that are being recognized over the contractual storage period. The Company classifies deferred revenue as current if the Company expects to recognize the related revenue over the next 12 months from the balance sheet date. When determining the transaction price of a contract, an adjustment is made if payment from a customer occurs either significantly before or significantly after performance, resulting in a significant financing component. For all plans (annual, lifetime, 18 years and 25 years), the storage fee is paid at the beginning of the storage period (prepaid plans). Alternatively, the Company offers payment plans for customers to pay over time for a period of one to 24 months (over time plans). The Company concluded that a significant financing component is not present within either the prepaid or overtime payment plans. The Company has determined that the prepaid plans do not include a significant financing component as the payment terms were structured primarily for reasons other than the provision of financing and to maximize profitability. When considered over a 24-month period for over time plans, the difference between the cash selling price and the consideration paid is nominal. As such, the Company believes that its payment plans do not include significant financing components as they are not significant in the aggregate when considered in the context of all contracts entered into nor significant at the individual contract level. The Company offers promotional discounts and other various incentives which are accounted for under the variable consideration model. The Company estimates whether such incentives will be achieved and recognizes these incentives as a reduction in revenue in the same period the underlying revenue transaction is recognized. The Company primarily uses the expected value method to estimate incentives. Under the expected value method, the Company considers the historical experience of similar programs as well as reviews sales trends on a customer-by-customer basis to estimate what levels of incentives will be earned. As the Company’s processing and storage agreements contain multiple performance obligations, ASC 606 Revenue from Contracts with Customers, requires an allocation of the transaction price based on the estimated relative standalone selling prices of the promised services underlying each performance obligation. The Company has selected an adjusted market assessment approach to estimate the standalone selling prices of the processing services and storage services and concluded that the published list price is the price that a customer in that market would be willing to pay for those goods or services. The Company also considered the fact that all customers are charged the list prices current at the time of their enrollment where the Company has separately stated list prices for processing and storage. License, royalty and other Under license agreements, the Company assesses whether the related performance obligation is satisfied at a point in time or over time. At the inception of each arrangement that includes milestone payments based on certain events, the Company evaluates whether the milestones are considered probable of being achieved and estimates the amount to be included in the transaction price using the most likely amount method. If it is probable that a significant revenue reversal would not occur, the associated milestone value is included in the transaction price. Milestone payments that are not within the control of the Company or the licensee, such as regulatory approvals, are not considered probable of being achieved until those approvals are received. The Company evaluates factors such as the scientific, clinical, regulatory, commercial, and other risks that must be overcome to achieve the particular milestone in making this assessment. There is considerable judgment involved in determining whether it is probable that a significant revenue reversal would not occur. At the end of each subsequent reporting period, the Company reevaluates the probability of achievement of all milestones subject to constraint and, if necessary, adjusts its estimate of the overall transaction price. Any such adjustments are recorded on a cumulative catch-up basis, which would affect revenues and earnings in the period of adjustment. If a milestone or other variable consideration relates specifically to the Company’s efforts to satisfy a single performance obligation or to a specific outcome from satisfying the performance obligation, the Company generally allocates the milestone amount entirely to that performance obligation once it is probable that a significant revenue reversal would not occur. See Note 15 for further discussion of the Company’s license agreements. While the Company's direct sales of degenerative disease products are included in product sales and rentals, sales through the Company's network of distribution partners are included in license, royalty and other revenues. For certain distribution agreements as described in Note 15, the Company will utilize the practical expedient in ASC 606-10-55-83, whereby an entity may recognize revenue in the amount to which the entity has a right to invoice so long as the consideration from a customer corresponds directly with the value received. Thus, the Company will recognize revenue upon invoicing for these agreements (subsequent to receipt of the related purchase order). Cost of Revenues Cost of revenues consists of labor, material and overhead costs associated with the Company’s two existing commercial business segments, biobanking and degenerative disease. Biobanking costs, which include the cost of storage and transportation kits for newly banked materials as well as tank and facility overhead costs for cord blood and other units in storage, are included in services in cost of revenues. Degenerative disease costs, which include costs associated with procuring placentas, qualifying the placental material and processing the placental tissue into a marketable product, are included in product sales or license, royalty and other in cost of revenues depending on the class of customer. Costs in the degenerative disease segment include labor and overhead costs associated with the production of the Biovance, Biovance 3L and Interfyl product lines. Research and Development Costs The Company has entered into various research and development and other agreements with commercial firms, researchers, universities and others for provisions of goods and services. These agreements are generally cancellable, and the related costs are recorded as research and development expense as incurred. Research and development expenses include costs for salaries, employee benefits, subcontractors, facility-related expenses, depreciation and amortization, stock-based compensation, third-party license fees, laboratory supplies, and external costs of outside vendors engaged to conduct discovery, preclinical and clinical development activities and clinical trials as well as to manufacture clinical trial materials, and other costs. The Company records accruals for estimated ongoing research and development costs. When evaluating the adequacy of the accrued liabilities, the Company analyzes progress of the studies or clinical trials, including the phase or completion of events, invoices received and contracted costs. Significant judgments and estimates are made in determining the accrued balances at the end of any reporting period. Actual results could differ materially from the Company’s estimates. Nonrefundable advance payments for goods or services to be received in the future for use in research and development activities are recorded as prepaid expenses. Such prepaid expenses are recognized as an expense when the goods have been delivered or the related services have been performed, or when it is no longer expected that the goods will be delivered, or the services rendered. Upfront payments, milestone payments and annual maintenance fees under license agreements are expensed in the period in which they are incurred. Advertising and Marketing Costs Advertising and marketing costs are expensed as incurred. Advertising and marketing costs are included in selling, general and administrative expenses and were $44 and $163 for the years ended December 31, 2023 and 2022, respectively. Government Grants From time to time, the Company may be awarded a government research grant. Under these arrangements, the Company recognizes awarded grants as a reduction to research and development expense at the point in time where achievement of related milestones is confirmed by the governmental agency. The Company did not receive grant monies during the years ended December 31, 2023 and 2022. Patent Costs All patent-related costs incurred in connection with filing and prosecuting patent applications are expensed as incurred due to the uncertainty about the recovery of the expenditure. Amounts incurred are classified in selling, general and administrative expenses. Stock-Based Compensation The Company measures all stock-based awards granted to employees and directors based on the fair value on the date of the grant and recognizes compensation expense for those awards, over the requisite service period, which is generally the vesting period of the respective award. The Company typically issues stock-based awards with only service-based vesting conditions and records the expense for these awards using a straight-line method. The Company’s board of directors may also approve and award performance-based stock options. The performance-based stock options are earned based on the attainment of specified goals achieved over the performance period. The Company recognizes expense for performance-based awards over the related vesting period once it deems the achievement of the performance condition is probable. The Company reassesses the probability of vesting at each reporting period for performance-based awards and adjusts expense accordingly on a cumulative basis. The fair value of each services and performance-based stock option grant is estimated on the date of grant using the Black-Scholes option-pricing model. The Company historically has been a private company and lacks company-specific historical and implied volatility information for its stock. Therefore, it estimates its expected stock price volatility based on the historical volatility of publicly traded peer companies and expects to continue to do so until such time as it has adequate historical data regarding the volatility of its own traded stock price. The expected term of the Company’s stock options granted to employees is determined utilizing the “simplified” method for awards that qualify as “plain-vanilla” options. The expected term of stock options granted to non-employee consultants is equal to the contractual term of the option award or the Company's estimated term based on the underlying agreement. The risk-free interest rate is determined by reference to the U.S. Treasury yield curve in effect at the time of grant of the award for time periods approximately equal to the expected term of the award. The expected dividend yield is zero based on the fact that the Company has never paid cash dividends on common stock and does not expect to pay any cash dividends in the foreseeable future. The Company classifies stock-based compensation expense in its consolidated statements of operations in the same manner in which the award recipient’s payroll costs are classified or in which the award recipient’s service payments are classified. The Company elects to account for forfeitures as they occur and compensation cost previously recognized for an award that is forfeited because of a failure to satisfy a service or performance condition is generally reversed in the period of the forfeiture. Comprehensive Income (Loss) Comprehensive income (loss) refers to revenues, expenses, gains and losses that under U.S. GAAP are included in comprehensive income (loss) but are excluded from net income (loss) as these amounts are recorded directly as an adjustment to accumulated other comprehensive income (loss). The Company’s only component of other comprehensive income (loss) is comprised of the portion of the total change in fair value of indebtedness accounted for under the fair value option that is attributable to changes in instrument-specific credit risk. During the year ended December 31, 2023, the Company recorded instrument-specific credit risk income of $146 and reclassified $155 from accumulated other comprehensive income to other income (expense) on the consolidated statements of operations upon short-term debt conversions. During the year ended December 31, 2022, the Company recorded instrument-specific credit risk income of $20 and reclassified $11 from accumulated other comprehensive income to other income (expense) on the consolidated statements of operations upon short-term debt conversions. These amounts have been recorded as a separate component of stockholders’ equity. Income Taxes The Company accounts for income taxes using the asset and liability method, which requires the recognition of deferred tax assets and liabilities for the expected future tax consequences of events that have been recognized in the consolidated financial statements or in the Company’s tax returns. Deferred tax assets and liabilities are determined based on the difference between the financial statement and tax basis of assets and liabilities using enacted tax rates in effect for the year in which the differences are expected to reverse. Changes in deferred tax assets and liabilities are recorded in the provision for income taxes. The Company assesses the likelihood that its deferred tax assets will be recovered from future taxable income and, to the extent it believes, based upon the weight of available evidence, that it is more likely than not that all or a portion of the deferred tax assets will not be realized, a valuation allowance is established through a charge to income tax expense. Potential for recovery of deferred tax assets is evaluated by estimating the future taxable profits expected and considering prudent and feasible tax planning strategies. The Company accounts for uncertainty in income taxes recognized in the consolidated financial statements by applying a two-step process to determine the amount of tax benefit to be recognized. First, the tax position must be evaluated to determine the likelihood that it will be sustained based on the technical merits of the position. If the tax position is deemed more-likely-than-not to be sustained, the tax position is then assessed to determine the amount of benefit to recognize in the consolidated financial statements. The amount of the benefit that may be recognized is the largest amount that has a greater than 50% likelihood of being realized upon ultimate settlement with the tax authority. The provision for income taxes includes the effects of unrecognized tax benefits, as well as the related interest and penalties (see Note 17). Net Income (Loss) per Share Basic net income (loss) per share of common stock is computed by dividing net income (loss) by the weighted-average number of shares of common stock outstanding during each period. Diluted net income (loss) per share of common stock includes the effect, if any, from the potential exercise or conversion of securities, such as convertible debt, stock options, restricted stock units and warrants, which would result in the issuance of incremental shares of common stock. However, potential common shares are excluded if their effect is anti-dilutive. For diluted net income (loss) per share, the weighted-average number of shares of common stock is the same for basic net income (loss) per share due to the fact that when a net loss exists, dilutive securities are not included in the calculation as the impact is anti-dilutive. For the year ended December 31, 2022, the Company was in a net income position and calculated the diluted net income per share by dividing the Company’s net income by the dilutive weighted average number of shares outstanding during the year, determined using the treasury stock method. A reconciliation of the numerators and denominators of the basic and diluted net income (loss) per share calculations are as follows:
|  | Year Ended December 31, |
|  | 2023 |  |  | 2022 |
Numerator: |  |  |  |  |  |
Net (loss) income |  | $ | (196,295 | ) |  | $ | 14,192 |
Denominator: |  |  |  |  |  |
Weighted average shares outstanding, basic |  |  | 17,813,044 |  |  |  | 13,990,703 |
Weighted average dilutive stock options |  |  | - |  |  |  | 958,602 |
Weighted average restricted stock units |  |  | - |  |  |  | 33,697 |
Weighted average shares outstanding, diluted |  |  | 17,813,044 |  |  |  | 14,983,002 |
Net (loss) income, basic |  | $ | (11.02 | ) |  | $ | 1.01 |
Net (loss) income, diluted |  | $ | (11.02 | ) |  | $ | 0.95 |
The following potentially dilutive securities have been excluded from the computation of diluted weighted-average shares of common stock outstanding, prior to the use of the two-class method, as they would be anti-dilutive:
|  | December 31, |
|  | 2023 |  |  | 2022 |
Stock options |  |  | 2,820,187 |  |  |  | 1,239,219 |
Restricted stock units |  |  | 823,332 |  |  |  | 128,590 |
Warrants |  |  | 7,070,627 |  |  |  | 3,345,836 |
Convertible debt |  |  | 549,681 |  |  |  | 629,101 |
|  |  | 11,263,827 |  |  |  | 5,342,746 |
Segment Information Operating segments are defined as components of an enterprise about which separate discrete financial 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 manages its operations through an evaluation of three distinct businesses segments: Cell Therapy, Degenerative Disease and BioBanking. These segments are presented for the years ended December 31, 2023 and 2022 in Note 18. Allowance for Credit Losses and Concentrations of Credit Risk With the adoption of ASU 2016-13 Financial Instruments — Credit Losses (“ASU 2016-13”), as noted below, the Company recognizes credit losses based on a forward-looking current expected credit losses. The Company makes estimates of expected credit losses based upon its assessment of various factors, including historical collection experience, the age of accounts receivable balances, credit quality of its customers, current economic conditions, reasonable and supportable forecasts of future economic conditions, and other factors that may affect its ability to collect from customers. Concentrations of Credit Risk and Significant Customers Financial instruments that potentially subject the Company to concentrations of credit risk consist principally of cash, cash equivalents and restricted cash. The Company generally maintains balances in various operating accounts at financial institutions that management believes to be of high credit quality, in amounts that may exceed federally insured limits. The Company has not experienced any losses related to its cash and cash equivalents or restricted cash and does not believe that it is subject to unusual credit risk beyond the normal credit risk associated with commercial banking relationships. The Company is subject to credit risk from trade accounts receivable related to both degenerative disease product sales and biobanking services. All trade accounts receivables are a result from product sales and services performed in the United States. As of December 31, 2023, one of the Company's customers comprised 23% of the Company's outstanding gross accounts receivable and one other customer (Customer A) comprised 18% of the outstanding gross accounts receivable. As of December 31, 2022, Customer A comprised of 38% of the Company's outstanding gross accounts receivable, and two other customers comprised 33% of the outstanding gross accounts receivable. During the year ended December 31, 2023, the Company had one customer provide for 14% of revenue and another customer provided for 13% of revenue. During the year ended December 31, 2022, the Company had two customers provide for 37% of revenue and Customer A provided for 11% of revenue. In November 2017, the FDA provided guidance that established an updated framework for regulation of Human Cell & Tissue Products (“HCT/P”). The Company’s Interfyl products meet the criteria for minimal manipulation and homologous use as outlined within the applicable guidance and has an official designation from the FDA as an HCT/P product. As a result, the Company did not stop selling its Interfyl products when the FDA ended its enforcement discretion on May 31, 2021. However, the Center for Medicare and Medicaid Services (“CMS”) began rejecting claims for Interfyl submitted by Customer A. The Company believes that CMS is not distinguishing the Interfyl products from its competitors’ products. While the Company and Customer A continue to work with CMS to resolve the rejected claims, a full reserve of $2,349 and $1,762 was recorded on Customer A’s accounts receivable balance as of December 31, 2023 and 2022, respectively. Emerging Growth Company Section 102(b)(1) of the Jumpstart Our Business Startups Act of 2012 (the “JOBS Act”) exempts emerging growth companies from being required to comply with new or revised financial accounting standards until private companies (that is, those that have not had a Securities Act registration statement declared effective or do not have a class of securities registered under the Securities Exchange Act of 1934, as amended) are required to comply with the new or revised financial accounting standards. The JOBS Act provides that an emerging growth company can elect to opt out of the extended transition period and comply with the requirements that apply to non-emerging growth companies but any such an election to opt out is irrevocable. The Company has elected not to opt out of such extended transition period, which means that when a standard is issued or revised and it has different application dates for public or private companies, the Company, as an emerging growth company, can adopt the new or revised standard at the time private companies adopt the new or revised standard. This may make comparison of the Company’s financial statements with another public company that is neither an emerging growth company nor an emerging growth company that has opted out of using the extended transition period difficult or impossible because of the potential differences in accounting standards used. Reclassifications Certain prior period amounts have been reclassified to conform with current year presentation on the consolidated balance sheets and consolidated statements of cash flows between accrued expenses and accrued research and development ("R&D") software to separately present the Palantir liability recorded during the year ended December 31, 2023 (See Note 11 for further information). Recently Adopted Accounting Pronouncements In June 2016, the Financial Accounting Standards Board ("FASB") issued ASU 2016-13, which changes the accounting for recognizing impairments of financial assets. Under the new guidance, credit losses for certain types of financial instruments will be estimated based on expected losses. ASU 2016-13 also modifies the impairment models for available-for-sale debt securities and for purchased financial assets with credit deterioration since their origination. ASU 2016-13 is effective for annual periods beginning after December 15, 2022 (fiscal year 2023 for the Company), and interim periods within those periods, with early adoption permitted. The Company adopted ASU 2016-13 effective January 1, 2023. The standard did not have a material impact on the consolidated financial statements. Recently Issued Accounting Pronouncements In November 2023, the FASB issued ASU 2023-07, Segment Reporting (Topic 280): Improvements to Reportable Segment Disclosures ("ASU 2023-07"), which requires disclosure of incremental segment information on an annual and interim basis. This ASU is effective for fiscal years beginning after December 15, 2023, and interim periods within fiscal years beginning after December 15, 2024 on a retrospective basis. The Company is currently evaluating the effect of this pronouncement on its disclosures. In December 2023, the FASB issued ASU 2023-09, Income Taxes (Topic 740): Improvements to Income Tax Disclosures ("ASU 2023-09"), which expands the disclosures required for income taxes. This ASU is effective for fiscal years beginning after December 15, 2024, with early adoption permitted. The amendment should be applied on a prospective basis while retrospective application is permitted. The Company is currently evaluating the effect of this pronouncement on its disclosures.

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