Organization and Summary of Significant Accounting Policies | Note 1. Organization and Summary of Significant Accounting Policies Organization and Business The principal activity of Quotient Limited and its subsidiaries (the “Group” and or the “Company”) is the development, manufacture and sale of products for the global transfusion diagnostics market. Products manufactured by the Group are sold to hospitals, blood banking operations and other diagnostics companies worldwide. The Company has incurred net losses and negative cash flows from operations in each year since it commenced operations in 2007 and had an accumulated deficit of $591.9 million at March 31, 2021. At March 31, 2021, the Company had available cash holdings and short-term investments of $111.7 million. These holdings include $53.2 million of investments held in two short-term investment funds with CSAM that are currently in the process of being liquidated. The remaining short-term investments to be liquidated are subject to significant valuation uncertainty. The Company has recognized an impairment of $2.3 million related to one of the funds invested with CSAM during March of 2021. During April of 2021, payments from these funds of $18.5 million were received. While the timing and amount of further payments are not clear at present (see Note 4), the Company believes that it will receive the remaining distributions over the year. On May 26, 2021, the Company completed a private offering of $95 million aggregate principal amount of new 4.75% Convertible Notes due 2026 to certain investors. The additional net cash generated from the Convertible Notes issuance combined with t Thereafter, the Company expects to fund its operations in the near-term, including the ongoing development of MosaiQ through successful field trial completion, achievement of required regulatory authorizations and commercialization from a combination of funding sources. These expected funding sources include the use of existing available cash and short-term investment balances, the sale of rights and other assets, and the issuance of new equity and debt. Summary of Significant Accounting Policies Principles of Consolidation The consolidated financial statements include the accounts of the Company and its wholly-owned subsidiaries after elimination of intercompany transactions and balances. All gains and losses realized from foreign currency transactions denominated in currencies other than the foreign subsidiary’s functional currency are included in foreign currency exchange gain (loss) as part of other income or expenses in the Consolidated Statements of Comprehensive Loss. Adjustments resulting from translating the financial statements of all foreign subsidiaries into U.S. dollars are reported as a separate component of accumulated other comprehensive loss and changes in shareholders’ equity (deficit). The assets and liabilities of the Company’s foreign subsidiaries are translated from their respective functional currencies into U.S. dollars at the rates in effect at the balance sheet date, and revenue and expense amounts are translated at rates approximating the weighted average rates during the period. The translation effects of inter-company loans designated as long term net investments in subsidiaries are included in accumulated other comprehensive loss. Use of Estimates The preparation of consolidated financial statements in conformity with U.S. generally accepted accounting principles (“GAAP”) requires management to make estimates and assumptions that affect the amounts reported in the consolidated financial statements and accompanying notes. Actual results could differ from these estimates. On March 11, 2020, the World Health Organization declared the outbreak of a strain of novel coronavirus disease, COVID-19, a global pandemic. The extent to which the COVID-19 pandemic will impact the Company’s business, operations and financial results will depend on future developments and numerous evolving factors, which are highly uncertain and difficult to predict. Fair Value of Financial Instruments The Company defines fair value 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. The Company’s valuation techniques used to measure fair value maximized the use of observable inputs and minimized the use of unobservable inputs. The fair value hierarchy is based on the following three levels of inputs: • Level 1—Quoted prices in active markets for identical assets or liabilities. • Level 2—Inputs other than Level 1 that are observable, either directly or indirectly, such as quoted prices for similar assets or liabilities; quoted prices in markets that are not active; or other inputs that are observable or can be corroborated by observable market data for substantially the full term of the assets or liabilities. • Level 3—Unobservable inputs that are supported by little or no market activity and that are significant to the fair value of the assets or liabilities. See Note 4, “Fair Value Measurements,” for information and related disclosures regarding our fair value measurements. Cash and Cash Equivalents The Company considers all highly liquid investments with an original maturity of three months or less to be cash equivalents. As of March 31, 2021 and 2020, all cash and cash equivalents comprised cash balances and highly liquid investments having an original maturity of three months or less held with the banks used by the Company and its subsidiaries. Restricted cash comprised $8.7 million at both March 31, 2021 and March 31, 2020 , held in a cash reserve account pursuant to the indenture governing the Company’s 12% Senior Secured Notes (the “Secured Notes”) and $324 and $317, respectively, held in a restricted account as security for the property rental obligations of the Company’s Swiss subsidiary. Short-term Investments Short-term investments comprise investments in money-market funds which are valued daily and have minimal notice periods for withdrawals. The money market funds are invested in a portfolio of holdings and the creditworthiness requirement for individual investment holdings is a minimum of an A rating from a leading credit-rating agency. The Company records the value of its investments in the funds based on the quoted value of the funds at the balance sheet date (Note 4) . Unrealized gains or losses are recorded in accumulated other comprehensive loss and are transferred to the statement of comprehensive loss when they are realized. Trade Accounts Receivable Trade accounts receivable are recorded at the invoiced amount and are not interest bearing. The Company maintains an allowance for doubtful accounts to reserve for potentially uncollectible trade receivables. Movements in the allowance for doubtful accounts are recorded as general and administrative expenses. The Company reviews its trade receivables to identify specific customers with known disputes or collectability issues. In addition, the Company maintains an allowance for all other receivables not included in the specific reserve by applying specific rates of projected uncollectible receivables to the various aging categories. In determining these percentages, the Company analyzes its historical collection experience, customer credit-worthiness, current economic trends and changes in customer payment terms. The allowance for doubtful accounts at March 31, 2021 and 2020 was $48 and $111, respectively. Concentration of Credit Risks and Other Uncertainties The carrying amounts for financial instruments consisting of cash and cash equivalents, accounts receivable, accounts payable and accrued liabilities approximate fair value due to their short maturities. Derivative instruments, consisting of foreign exchange contracts and short-term investments are stated at their estimated fair values, based on quoted market prices for the same or similar instruments. The counterparties to the foreign exchange contracts consist of large financial institutions of high credit standing. The short-term investments are invested in funds which is invested in a portfolio of holdings and the creditworthiness requirement for individual investment holdings is a minimum of an A rating from a leading credit-rating agency. On March 12, 2021, the Company announced that two funds managed by CSAM in which the Company had invested an aggregate of approximately $110.35 million had suspended redemptions. The investments into these funds were made in accordance with the Company’s investment policy of making individual investments with a minimum of an A rating from a leading credit-rating agency. Each fund holds short-term credit obligations of various obligors. According to a press release issued by CSAM, redemptions in the funds were suspended because “certain part of the Subfunds’ assets is currently subject to considerable uncertainties with respect to their accurate valuation.” CSAM subsequently began a liquidation of the funds. Pursuant to the liquidation, the Company has already received cash distributions of approximately $ 75.6 million. Based on information provided by Credit Suisse, the Company expects to receive further cash distributions from the funds in the next several months ; however, there can be no assurance as to the timing or amount of any such distributions. While Credit Suisse has advised that the credit assets held by the funds are covered by insurance that potentially will be available to cover losses the funds would incur if any of the obligors on the funds’ credit assets were to default, the Company does not know if the funds will incur losses (net of insurance) on the credit assets held by the funds. Additionally, on April 22, 2021, Credit Suisse published its FY 2021 Q1 press release with commentary related to the supply chain financing funds. Notably, Credit Suisse indicated that the investors in the funds should assume losses will be incurred. The Company evaluated the investments in the CSAM managed funds for impairment, in accordance with ASC 321-10-35, Investments – Equity Securities The Company views the liquidation of the supply chain finance funds as a fluid situation with a significant amount of valuation uncertainty. The Company will closely monitor the situation and in the event that new information is released that provides valuation clarity, it will evaluate the accounting implications accordingly. The Company believes, and has advised Credit Suisse, that any losses on the supply chain funds should be borne by Credit Suisse. The Company will pursue all available options to recoup the full amount of its investment in the supply chain funds prior to liquidation. The Company’s main financial institutions for banking operation held all of the Company’s cash and cash equivalents as of March 31, 2021 and March 31, 2020. The Company’s accounts receivable are derived from net revenue to customers and distributors located in the United States and other countries. The Company performs credit evaluations of its customers’ financial condition. The Company provides reserves for potential credit losses but has not experienced significant losses to date. There was one customer whose accounts receivable balance represented 10% or more of total accounts receivable, net, as of March 31, 2021 and March 31, 2020. This customer represented 74% and 70% of the accounts receivable balances, as of March 31, 2021 and March 31, 2020, respectively. The Company currently sells products through its direct sales force and through third-party distributors. There was one direct customer that accounted for 10% or more of total product sales for the fiscal years ended March 31, 2021, 2020 and 2019. This customer represented 60%, 61% and 60% of total product sales for the fiscal years March 31, 2021, 2020 and 2019, respectively. Inventory Inventory is stated at the lower of standard cost or market, net of reserves. Cost is determined at standard cost, approximating average cost. Allocation of fixed production overheads to conversion costs is based on normal capacity of production. Abnormal amounts of idle facility expense, freight, handling costs and spoilage are expensed as incurred and not included in overhead. Variances between standard cost and actual cost, arising in the production process, are analyzed to determine whether they reflect part of the normal cost of production, and should therefore be reflected as inventory value, or whether they are a period cost and should thus not be included in inventory. Inventory reserves are recorded based upon historic usage, expected future demand and shelf life of the products held in inventory. No stock-based compensation cost was included in inventory as of March 31, 2021 and 2020. Property and Equipment Property, equipment and leasehold improvements are stated at cost, net of accumulated depreciation and amortization. Depreciation and amortization are computed on a straight-line basis over the estimated useful lives of the related assets as follows: • Land—not depreciated. • Plant, machinery and equipment—4 to 25 years. • Leasehold improvements—the shorter of the lease term or the estimated useful life of the asset. Repairs and maintenance expenditures, which are not considered improvements and do not extend the useful life of property and equipment, are expensed as incurred. Property and equipment are reviewed for impairment whenever events or changes in circumstances indicate that the carrying amount of an asset may not be recoverable. Recoverability of assets to be held and used is measured by comparing the carrying amount of the assets to the future undiscounted cash flows expected to be generated by the assets. If such assets are considered to be impaired, the impairment to be recognized is measured by the amount by which the carrying amount of the assets exceeds the fair value of the assets. During the fiscal years ended March 31, 2021, 2020 and 2019, no impairment losses have been recorded. Intangible Assets Intangible assets related to product licenses are recorded at cost, less accumulated amortization. Intangible assets related to technology and other intangible assets acquired in acquisitions are recorded at fair value at the date of acquisition, less accumulated amortization. Intangible assets are amortized over their estimated useful lives, on a straight-line basis as follows: Customer relationships—5 years Brands associated with acquired cell lines—40 years Product licenses—10 years Other intangibles—7 years The Company reviews its intangible assets for impairment and conducts the impairment review when events or circumstances indicate the carrying value of a long-lived asset may be impaired by estimating the future undiscounted cash flows to be derived from an asset to assess whether or not a potential impairment exists. If the carrying value exceeds the Company’s estimate of future undiscounted cash flows, an impairment value is calculated as the excess of the carrying value of the asset over the Company’s estimate of its fair market value. Events or circumstances which could trigger an impairment review include a significant adverse change in the business climate, an adverse action or assessment by a regulator, unanticipated competition, significant changes in the Company’s use of acquired assets, the Company’s overall business strategy, or significant negative industry or economic trends. No impairment losses have been recorded in any of the years ended March 31, 2021, 2020 or 2019. Revenue Recognition Revenue is recognized in accordance with ASU 2014-09, Revenue from Contracts with Customers. Product revenue is recognized at a point in time upon transfer of control of a product to a customer, which is generally at the time of delivery at an amount based on the transaction price. Customers have no right of return except in the case of damaged or ineffective goods and the Company has not experienced any significant returns of its products. Shipping and handling costs are expensed as incurred and included in cost of product sales. Revenue is also earned from the provision of development services to a small number of original equipment manufacturer (“OEM”) customers. These development service contracts are reviewed individually to determine the nature of the performance obligations and the associated transaction prices. In recent years, product development revenues have been commensurate with achieving milestones specified in the respective development agreements relating to those products. These milestones may include the approval of new products by the European or U.S. regulatory authorities, which are not within the Company’s control. While there can be no assurance that this will continue to be the case, the milestones have been such that they effectively represent completion of the Company’s performance obligations under a particular part of a development program. Should the Company fail to achieve these milestones the Company would not be entitled under the terms of the development agreements to any compensation for the work undertaken to date. As a result, the milestone-related revenues have been recognized as the contractual milestones are achieved. Pursuant to an Umbrella Supply Agreement with Ortho-Clinical Diagnostics, Inc. (“Ortho”), the Company executed a product attachment relating to the development of a range of rare antisera products. During the year ended March 31, 2020, the Company recognized milestones totaling $1,050 related to the approval by the FDA of an application submitted during the year ended March 31, 2019, and a further FDA submission and approval related to the use of the products on another of Ortho’s automation platforms. There are no further milestone revenues due under this agreement. In January 2015, t he Company’s subsidiaries, Quotient Suisse and QBD (QS-IP) Limited, Ortho initiated an arbitration proceeding as result of the Company's termination of the Prior Ortho Agreement. See Note 6, "Commitments and Contingencies—Ortho Arbitration and Settlement," for details. On September 4, 2020, the Company and Ortho entered into a binding letter agreement (the “Letter Agreement”) pursuant to which the Company and Ortho agreed: • to confirm the termination of the Prior Ortho Agreement and various related contracts; • to end the parties’ disputes regarding the Prior Ortho Agreement by executing mutual releases and terminating their pending arbitration proceeding related to the Prior Ortho Agreement (see Note 6); and • to negotiate in good faith, and use their respective reasonable best efforts to execute, a new distribution agreement (the “New Distribution Agreement”) based on the terms set forth in the Letter Agreement, but if for any reason no such definitive agreement is reached, the Letter Agreement will govern the parties’ respective rights and obligations as a binding contract. Pursuant to the Letter Agreement, Ortho made an initial, non-refundable milestone payment of $7.5 million to the Company on the date of the Letter Agreement. In the Letter Agreement, the Company and Ortho have agreed that Ortho has the right to distribute, market and sell a dedicated MosaiQ microarray optimized for the patient transfusion diagnostics market (the “MosaiQ IH3 Microarray”) in the European Territory (defined as the European Economic Area plus the United Kingdom and Switzerland) and in the United States, solely for use in testing the immuno-hematological profile of the blood of medical patients in the course of their care or treatment. Ortho’s rights in the two territories each are for one ten-year In addition to the initial $7.5 million milestone payment, Ortho is required to make up to another $60 million of additional milestone payments upon achievement of certain regulatory milestones and commercial sales benchmarks, including up to $25 million upon the achievement by Ortho of certain cumulative gross revenue hurdles. The Company has concluded that the initial $7.5 million milestone represents a payment in respect of development work undertaken to date in respect of the MosaiQ IH3 Microarray and accordingly has recognized the revenue in the year ended March 31, 2021. The Company has also concluded that each of the remaining milestones under the Letter Agreement require significant levels of development work to be undertaken and there is no certainty at the start of the projects that the development work will be successful, these milestones are substantive and, accordingly, the revenue will be recognized when the milestones are achieved. In the year ended March 31, 2021, revenue recognized from performance obligations related to prior periods was not material. At March 31, 2021 revenues expected to be recognized in future periods related to remaining performance obligations under the Ortho Letter Agreement were as described above. There were no other material revenues to be recognized in future periods related to remaining performance obligations at March 31, 2021. Research and Development Research and development expenses consist of costs incurred for company-sponsored and collaborative research and development activities. These costs include direct and research-related overhead expenses. Other than materials assessed as having alternative future uses and which are recognized as prepaid expenses, the Company expenses research and development costs, including products manufactured for research and development purposes and the expenses for research under collaborative agreements, as such costs are incurred. Where government grants are available for the sponsorship of such research, the grant receipt is included as a credit against the related expense. Stock-Based Compensation Stock-based compensation cost is measured at the grant date based on the fair value of the award and is recognized as an expense on a straight-line basis over the requisite service period, which is generally the vesting period. The value of the portion of the award that is ultimately expected to vest is recognized as expense over the requisite service periods in the Company’s Consolidated Statements of Comprehensive Loss. In determining fair value of the stock-based compensation payments, the Company uses the Black–Scholes model and a single option award approach for share options , which require s the input of subjective assumptions. These assumptions include: the fair value of the underlying share, estimating the length of time employees will retain their awards before exercising them (expected term), the estimated volatility of the Company’s ordinary share price over the expected term (expected volatility), risk-free interest rate (interest rate), expected dividends and the number of shares subject to awards that will ultimately not complete their vesting requirements (forfeitures). Where modifications are made to vesting conditions, the Company considers the nature of the change and accounts for the change in accordance with ASC 718 Compensation – Stock Compensation Share Warrants As of March 31, 2021, the Company had one class of warrants to purchase ordinary shares outstanding which comprised warrants that were issued in December 2013 and August 2015 in connection with the establishment and subsequent increase of the Company’s then existing secured term loan facility. None of these warrants contain any obligation to transfer value and, as such, the issuance of these warrants has been recorded in additional paid in capital as part of shareholders’ (deficit) equity. Leases At the inception of an arrangement, the Company determines whether the arrangement is or contains a lease based on the unique facts and circumstances present. A lease is a contract, or part of a contract, that conveys the right to control the use of identified property, plant or equipment (an identified asset) for a period of time, in exchange for consideration. The Company determines if the contract conveys the right to control the use of an identified asset for a period of time. The Company assesses throughout the period of use whether the Company has both of the following: (1) the right to obtain substantially all of the economic benefits for use of the identified asset, and (2) the right to direct the use of the identified asset. This determination is reassessed if the terms of the contract are changed. The Company also reviews the terms of the lease in accordance with Accounting Standard Update, or ASU, 2016-02 in order to determine whether the lease concerned is a finance or an operating lease. Most leases with a term greater than one year are recognized on the balance sheet as right-of-use assets, lease liabilities and, if applicable, long-term lease liabilities. The Company has elected not to recognize on the balance sheet leases with terms of one year or less. For finance leases, an asset is included within property and equipment and a lease liability equal to the present value of the minimum lease payments is included in current or long-term liabilities. Interest expense is recorded over the life of the lease at a constant rate. Operating lease liabilities and their corresponding right-of-use assets are recorded based on the present value of lease payments over the expected remaining lease term. The operating lease right-of-use assets also include any lease payments made prior to the commencement date and any initial direct costs incurred, less any lease incentives received. The interest rate implicit in lease contracts is typically not readily determinable. As a result, the Company utilizes its incremental borrowing rates, which are the rates incurred to borrow on a collateralized basis over a similar term an amount equal to the lease payments in a similar economic environment. The incremental borrowing rate is determined at lease commencement, or as of April 1, 2019 for operating leases existing upon adoption of ASU 2016-02. The incremental borrowing rate is subsequently reassessed upon modification to the lease arrangement. Operating lease expense is recognized on a straight-line basis over the lease term. In accordance with the guidance in ASU 2016-02, components of a lease should be split into three categories: lease components (e.g., land, building, etc.), non-lease components (e.g., common area maintenance, maintenance, consumables, etc.), and non-components (e.g., property taxes, insurance, etc.). Although separation of lease and non-lease components is required, certain practical expedients are available. In particular, entities may elect a practical expedient to not separate lease and non-lease components and instead account for each lease component and the related non-lease component together as a single component. The Company has elected to account for the lease and non-lease components of each of its operating leases as a single lease component and allocate all of the contract consideration to the lease component only. The lease component results in an operating lease right-of-use asset being recorded on the balance sheet and amortized on a straight-line basis as lease expense. The finance lease assets and operating lease right-of-use assets are assessed for impairment in accordance with the Company’s accounting policy for long-lived assets. Derivative Financial Instruments In the normal course of business, the Company’s financial position is routinely subjected to market risk associated with foreign currency exchange rate fluctuations. The Company’s policy is to mitigate the effect of these exchange rate fluctuations on certain foreign currency denominated business exposures. The Company has a policy that allows the use of derivative financial instruments to hedge foreign currency exchange rate fluctuations on forecasted revenue denominated in foreign currencies. The Company carries derivative financial instruments (derivatives) on the balance sheet at their fair values. The Company does not use derivatives for trading or speculative purposes. The Company does not believe that it is exposed to more than a nominal amount of credit risk in its foreign currency hedges, as counterparties are large, global and well-capitalized financial institutions. To hedge foreign currency risks, the Company uses foreign currency exchange forward contracts, where possible and prudent. These forward contracts are valued using standard valuation formulas with assumptions about future foreign currency exchange rates derived from existing exchange rates, interest rates, and other market factors. The Company considers its most current forecast in determining the level of foreign currency denominated revenue to hedge as cash flow hedges. The Company combines these forecasts with historical trends to establish the portion of its expected volume to be hedged. The revenue and expenses are hedged and designated as cash flow hedges to protect the Company from exposures to fluctuations in foreign currency exchange rates. If the underlying forecasted transaction does not occur, or it becomes probable that it will not occur, the related hedge gains and losses on the cash flow hedge are reclassified from accumulated other comprehensive loss to the consolidated statement of comprehensive loss at that time. Income Taxes The Company accounts for income taxes using an asset and liability approach, which requires recognition of deferred tax assets and liabilities for the expected future tax consequences of events that have been recognized in the consolidated financial statements, but have not been reflected in taxable income. A valuation allowance is established to reduce deferred tax assets to their estimated realizable value. Therefore, the Company provides a valuation allowance to the extent that is more likely than not that it will generate sufficient taxable income in future periods to realize the benefit of its deferred tax assets. Deferred tax assets and liabilities are classified as noncurrent on the balance sheet. The Company accounts for uncertain tax positions using a “more-likely-than-not” threshold for recognizing and resolving uncertain tax positions. The Company evaluates uncertain tax positions on a quarterly basis and considers various factors, including, but not limited to, changes in tax law, the measurement of tax positions taken or expected to be taken in tax returns, the effective settlement of matters subject to audit and changes in facts or circumstances related to the tax position. Pension Obligation The Company maintains a pension plan covering employees in Switzerland pursuant to the requirements of Swiss pension law. Certain aspects of the plan require that it be accounted for as a defined benefit plan pursuant to ASC 715 Compensation – Retirement Benefits The Company uses an actuarial valuation to determine its pension benefit costs and credits. The amounts calculated depend on a variety of key assumptions, including discount rates and expected return on plan assets. Details of the assumptions used to determine the net funded status are set out in Note 11. The Company’s pension plan assets are assigned to their respective levels in the fair value hierarchy in accordance with the valuation principles described in the ‘‘Fair Value of Financial Instruments’’ section above. Termination and Transition Charges Termination charges are recognized as a result of actions to restructure operations. Transition charges are recognized as a result of the retirement of senior employees. Such charges are recognized upon meeting certain criteria, including the finalization of committed plans or agreements and discussions with the impacted employees. Loss Contingencies Loss contingencies from legal proceedings and claims may occur from contractual and other related matters. Accruals are recognized when it is probable that a liability will be incurred and the amount of the loss can be reasonably estimated. Gain contingencies are not recognized until realized. Legal fees are expensed as incurred. Debt Issuance Costs and Royalty Rights The Company follows the requirements of Accounting Standards Update 2015-03, Interest — Imputation of Interest (Subtopic 835-30) — Simplifying the Presentation of Debt Issuance Costs, which requires that debt issuance costs related to a recognized debt liability be presented in the balance sheet as a direct deduction from the debt liability rather than as an asset. On October 14, 2016, June 29, 2018 and May 15, 2019, the Company issued Secured Notes, and, on December 4, 2018, the Company amended the indenture governing the Secured Notes, which amendments became |