Summary of Significant Accounting Policies | Note 2 – Summary of Significant Accounting Policies Information regarding our significant accounting policies is contained in Note 2, “Summary of Significant Accounting Policies,” of the consolidated financial statements in our Annual Report on Form 10-K for the fiscal year ended April 30, 2022. Revenue Recognition Revenue recognized from services provided under our customer contracts is disaggregated into manufacturing and process development revenue streams. Manufacturing revenue Manufacturing revenue generally represents revenue from the manufacturing of customer products recognized over time utilizing an input method that compares the cost of cumulative work-in-process to date to the most current estimates for the entire cost of the performance obligation. Under a manufacturing contract, a quantity of manufacturing runs are ordered at a specified scale with prescribed dates, where the product is manufactured according to the customer’s specifications and typically includes only one performance obligation. Each manufacturing run represents a distinct service that is sold separately and has stand-alone value to the customer. The products are manufactured exclusively for a specific customer and have no alternative use. The customer retains control of its product during the entire manufacturing process and can make changes to the process or specifications at its request. Under these agreements, we are entitled to consideration for progress to date that includes an element of profit margin. Process development revenue Process development revenue generally represents revenue from services associated with the custom development of a manufacturing process and analytical methods for a customer’s product. Process development revenue is recognized over time utilizing an input method that compares the cost of cumulative work-in-process to date to the most current estimates for the entire cost of the performance obligation. Under a process development contract, the customer owns the product details and process, which has no alternative use. These process development projects are customized to each customer to meet its specifications and typically includes only one performance obligation. Each process represents a distinct service that is sold separately and has stand-alone value to the customer. The customer also retains control of its product as the product is being created or enhanced by our services and can make changes to its process or specifications upon request. Under these agreements, we are entitled to consideration for progress to date that includes an element of profit margin. The following table summarizes our manufacturing and process development revenue streams (in thousands): Schedule of revenues Three Months Ended July 31, 2022 2021 Manufacturing revenues $ 31,481 $ 25,675 Process development revenues 5,211 5,079 Total revenues $ 36,692 $ 30,754 The timing of revenue recognition, billings and cash collections results in billed accounts receivable, contract assets (unbilled receivables), and contract liabilities (customer deposits and deferred revenue). Contract assets are recorded when our right to consideration is conditioned on something other than the passage of time. Contract assets are reclassified to accounts receivable on the consolidated balance sheet when our rights become unconditional. Contract liabilities represent customer deposits and deferred revenue billed and/or received in advance of our fulfillment of performance obligations. Contract liabilities convert to revenue as we perform our obligations under the contract. During the three months ended July 31, 2022 and 2021, we recognized revenue of $ 18.6 17.5 The transaction price for services provided under our customer contracts reflects our best estimates of the amount of consideration to which we are entitled in exchange for providing goods and services to our customers. For contracts with multiple performance obligations, we allocate transaction price to each performance obligation identified in a contract on a relative standalone selling price basis. We generally determine relative standalone selling prices based on the price observed in the customer contract for each distinct performance obligation. If observable standalone selling prices are not available, we may estimate the applicable standalone selling price based on the pricing of other comparable services or on a price that we believe the market is willing to pay for the applicable service. In determining the transaction price, we also considered the different sources of variable consideration including, but not limited to, discounts, credits, refunds, price concessions or other similar items. We have included in the transaction price some or all of an amount of variable consideration, utilizing the most likely method, only to the extent that it is probable that a significant reversal in the amount of cumulative revenue recognized will not occur when the uncertainty associated with the variable consideration is subsequently resolved. The actual amount of consideration ultimately received may differ. In addition, our customer contracts generally include provisions entitling us to a cancellation or postponement fee when a customer cancels or postpones its commitments prior to our initiation of services, therefore not utilizing their reserved capacity. The determination of such cancellation and postponement fees are based on the terms stated in the related customer contract but are generally considered substantive for accounting purposes and create an enforceable right and obligation due to us when the cancellation or postponement occurs. Accordingly, we recognize such fees, subject to variable consideration, as revenue upon the cancellation or postponement date utilizing the most likely method. Management may be required to exercise judgement in estimating revenue to be recognized. Judgement is required in identifying performance obligations, estimating the transaction price, estimating the stand-alone selling prices of identified performance obligations, estimating variable consideration, and estimating the progress towards the satisfaction of performance obligations. If actual results in the future vary from our estimates, the estimates will be adjusted, which will affect revenues in the period that such variances become known. There were no We apply the practical expedient available under ASC 606 that permits us not to disclose the value of unsatisfied performance obligations for contracts with an original expected length of one year or less. As of July 31, 2022, we do not have any unsatisfied performance obligations for contracts greater than one year. Costs incurred to obtain a contract are not material. These costs are generally employee sales commissions, which are expensed as incurred and included in selling, general and administrative expense in the unaudited condensed consolidated statements of operations and comprehensive income. Restricted Cash Under the terms of an operating lease related to one of our facilities (Note 4), we are required to maintain a letter of credit as collateral. Accordingly, at July 31, 2022 and April 30, 2022, restricted cash of $ 0.4 The following table provides a reconciliation of cash, cash equivalents and restricted cash reported within the unaudited condensed consolidated balance sheets that sum to the total of the same amounts shown in the unaudited condensed consolidated statements of cash flows (in thousands): Schedule of cash July 31, 2022 April 30, 2022 July 31, 2021 April 30, 2021 Cash and cash equivalents $ 115,137 $ 126,166 $ 159,692 $ 169,915 Restricted cash 350 350 350 350 Total cash, cash equivalents and restricted cash $ 115,487 $ 126,516 $ 160,042 $ 170,265 Accounts Receivable, Net Accounts receivable is primarily comprised of amounts owed to us for services provided under our customer contracts and are recorded at the invoiced amount net of an allowance for doubtful accounts, if necessary. We apply judgement in assessing the ultimate realization of our receivables and we estimate an allowance for doubtful accounts based on various factors, such as the aging of our receivables, historical experience, and the financial condition of our customers. Based on our analysis of our accounts receivable balance as of July 31, 2022 and April 30, 2022, we determined an allowance for doubtful accounts for both periods of $ 18.4 Inventory Inventory consists of raw materials inventory and is valued at the lower of cost, determined by the first-in, first-out method, or net realizable value. We periodically review raw materials inventory for potential impairment and adjust inventory to its net realizable value based on the estimate of future use and reduce the carrying value of inventory as deemed necessary. Property and Equipment Property and equipment is recorded at cost, less accumulated depreciation and amortization. Depreciation and amortization are computed using the straight-line method over the estimated useful lives of the related asset, which are generally as follows: Schedule of estimated useful lives of property Description Estimated Useful Life Leasehold improvements Shorter of estimated useful life or lease term Laboratory and manufacturing equipment 5 – 10 years Computer equipment and software 3 – 5 years Furniture, fixtures and office equipment 5 – 10 years Costs for property and equipment net yet placed into service have been capitalized as construction-in-progress. These costs are primarily related to equipment and leasehold improvements associated with our manufacturing facilities, and will be depreciated in accordance with the above guidelines once placed into service. Interest costs incurred during construction of major capital projects are capitalized as construction-in-progress until the underlying asset is ready for its intended use, at which point the interest costs are amortized as depreciation expense over the life of the underlying asset. Interest capitalized as construction-in-progress was $ 0.2 0.2 Schedule of property and equipment July 31, 2022 April 30, 2022 Leasehold improvements $ 47,180 $ 37,345 Laboratory and manufacturing equipment 30,071 30,089 Computer equipment and software 5,031 5,326 Furniture, fixtures and office equipment 843 843 Construction-in-progress 57,460 43,809 Total property and equipment, gross 140,585 117,412 Less: accumulated depreciation and amortization (25,656 ) (24,457 ) Total property and equipment, net $ 114,929 $ 92,955 Depreciation and amortization expense for the three months ended July 31, 2022 and 2021 was $ 1.6 1.0 Leases We determine if an arrangement is or contains a lease at inception. Our operating leases with a term greater than one year are included in operating lease right-of-use (“ROU”) assets, operating lease liabilities and operating lease liabilities, less current portion in our consolidated balance sheets. ROU assets represent our right to use an underlying asset during the lease term and lease liabilities represent our obligation to make lease payments arising from the lease. Operating lease ROU 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 net present value of lease payments, we use our incremental borrowing rate which represents an estimated rate of interest that we would have to pay to borrow equivalent funds on a collateralized basis at the lease commencement date. Our operating leases may include options to extend the lease which are included in the lease term when it is reasonably certain that we will exercise a renewal option. Operating lease expense is recognized on a straight-line basis over the expected lease term. Our finance lease with a term greater than one year is included as an asset within property and equipment, net and a lease liability equal to the present value of the minimum lease payments is included in other current liabilities and finance lease liabilities, less current portion in our consolidated balance sheets. The present value of the finance lease payments is calculated using the implicit interest rate in the lease. Finance lease ROU assets are amortized on a straight-line basis over the expected useful life of the asset and the carrying amount of the lease liability is adjusted to reflect interest, which is recorded as interest expense. Leases with an initial term of 12 months or less are not recorded on our consolidated balance sheets and lease expense for these short-term leases is recognized on a straight-line basis over the lease term. We have also elected the practical expedient to not separate lease components from non-lease components. Impairment Long-lived assets are reviewed for impairment in accordance with authoritative guidance for impairment or disposal of long-lived assets. Long-lived assets are reviewed for events or changes in circumstances that indicate that their carrying value may not be recoverable. If such events or changes in circumstances arise, we compare the carrying amount of the long-lived assets to the estimated future undiscounted cash flows expected to be generated by the long-lived assets. If the long-lived assets are determined to be impaired, any excess of the carrying value of the long-lived assets over its estimated fair value is recognized as an impairment loss. For the three months ended July 31, 2022 and 2021, there were no Stock-Based Compensation We account for stock options, restricted stock units, performance stock units and other stock-based awards granted under our equity compensation plans in accordance with the authoritative guidance of ASC 718, Compensation – Stock Compensation Debt Issuance Costs Debt issuance costs related to convertible senior notes are recorded as a deduction that is netted against the principal value of the debt and are amortized to interest expense using the effective interest method over the contractual term of the debt (Note 3). Comprehensive Income Comprehensive income is the change in equity during a period from transactions and other events and circumstances from non-owner sources. Comprehensive income is equal to our net income for all periods presented. Fair Value Measurements Fair value is defined as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. The guidance prioritizes the inputs used in measuring fair value into the following hierarchy: · Level 1 – Observable inputs, such as unadjusted quoted prices in active markets for identical assets or liabilities. · Level 2 – Observable inputs other than quoted prices included in Level 1, such as assets or liabilities whose values are based on quoted market prices in markets where trading occurs infrequently or whose values are based on quoted prices of instruments with similar attributes in active markets. · Level 3 – Unobservable inputs that are supported by little or no market activity and significant to the overall fair value measurement of the assets or liabilities; therefore, requiring the company to develop its own valuation techniques and assumptions. As of July 31, 2022 and April 30, 2022, we did not have any Level 2 or Level 3 financial assets and our cash equivalents of $ 102.9 116.3 Accounting Standards Not Yet Adopted In June 2016, the Financial Accounting Standards Board (“FASB”) issued ASU No. 2016-13, Financial Instruments – Credit Losses (Topic 326): Measurement of Credit Losses of Financial Instruments Financial Instruments—Credit Losses (Topic 326), Derivatives and Hedging (Topic 815) and Leases (Topic 842): Effective Dates |