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Organization, Basis of Presentation, and Summary of Significant Accounting Policies (Policies) | 12 Months Ended
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May 30, 2021
Accounting Policies [Abstract] |
Basis of Presentation and Consolidation | Basis of Presentation and Consolidation The consolidated financial statements are presented on the accrual basis of accounting in accordance with U.S. Generally Accepted Accounting Principles (“GAAP”) and include the accounts of Landec Corporation and its subsidiaries, Curation Foods and Lifecore. All material inter-company transactions and balances have been eliminated. The Company’s fiscal year is the 52- or 53-week period that ends on the last Sunday of May with quarters within each year ending on the last Sunday of August, November, and February; however, in instances where the last Sunday would result in a quarter being 12-weeks in length, the Company’s policy is to extend that quarter to the following Sunday. A 14th week is included in the fiscal year every five or six years to realign the Company’s fiscal quarters with calendar quarters. In May 2019, the Company discontinued the Now Planting business. As a result, the Now Planting business, which was launched during the second quarter of fiscal year 2019, was reclassified as a discontinued operation for all periods presented. Arrangements that are not controlled through voting or similar rights are reviewed under the guidance for variable interest entities (“VIEs”). A company is required to consolidate the assets, liabilities and operations of a VIE if it is determined to be the primary beneficiary of the VIE. An entity is a VIE and subject to consolidation, if by design: a) the total equity investment at risk is not sufficient to permit the entity to finance its activities without additional subordinated financial support provided by any parties, including equity holders or b) as a group the holders of the equity investment at risk lack any one of the following three characteristics: (i) the power, through voting rights or similar rights to direct the activities of an entity that most significantly impact the entity’s economic performance, (ii) the obligation to absorb the expected losses of the entity, or (iii) the right to receive the expected residual returns of the entity. The Company reviewed the consolidation guidance and concluded that the equity investment in the non-public company by the Company is not a VIE.
Reclassifications | Reclassifications Certain reclassifications have been made to prior year financial statements to conform to the current year presentation.
Use of Estimates | Use of Estimates The preparation of financial statements in conformity with GAAP requires management to make certain estimates and judgments that affect the amounts reported in the financial statements and accompanying notes. The accounting estimates that require management’s most significant and subjective judgments include revenue recognition; loss contingencies; sales returns and credit losses; recognition and measurement of current and deferred income tax assets and liabilities; the assessment of recoverability of long-lived and indefinite lived assets (including intangible assets), and inventory; the valuation of investments; and the valuation and recognition of stock-based compensation. These estimates involve the consideration of complex factors and require management to make judgments. The analysis of historical and future trends can require extended periods of time to resolve and are subject to change from period to period. The actual results may differ from management’s estimates.
Concentrations of Risk | Concentrations of Risk Cash and cash equivalents, trade accounts receivable, grower advances, and notes receivable are financial instruments that potentially subject the Company to concentrations of credit risk. Our Company policy limits, among other things, the amount of credit exposure to any one issuer and to any one type of investment, other than securities issued or guaranteed by the U.S. government. The Company routinely assesses the financial strength of customers and growers and, as a consequence, believes that trade receivables, grower advances and notes receivable credit risk exposure is limited. Credit losses for bad debt are provided for in the consolidated financial statements through a charge to operations. A valuation allowance is provided for known and anticipated credit losses. The recorded amounts for these financial instruments approximate their fair value. Several of the raw materials the Company uses to manufacture its products are currently purchased from a single source, including some monomers used to synthesize Intelimer polymers, substrate materials for its breathable membrane products, and raw materials for its HA products. During the fiscal year ended May 30, 2021, sales to the Company’s top five customers accounted for approximately 49% of total revenue with the top two customers from the Curation Foods segment, Walmart, Inc. (“Walmart”) and Costco Corporation (“Costco”) accounting for approximately 16% and 15%, respectively, of total revenues. During the fiscal year ended May 31, 2020, sales to the Company’s top five customers accounted for approximately 48% of total revenue with the top two customers from the Curation Foods segment, Walmart and Costco accounting for approximately 18% and 15%, respectively, of total revenues. As of May 30, 2021, the top two customers, Walmart and Costco represented approximately 11% and 8%, respectively, of total accounts receivable. Lifecore had one customer that represented 11% of total accounts receivable at the end of fiscal year 2021. As of May 31, 2020, the top two customers, Walmart and Costco represented approximately 13% and 7%, respectively, of total accounts receivable. Lifecore had one customer that represented 12% of total accounts receivable at the end of fiscal year 2020.
Impairment of Long-Lived Assets | Impairment of Long-Lived Assets Long-lived assets are reviewed for impairment whenever events or changes in circumstances indicate that their carrying amounts may not be recoverable. Recoverability of assets is measured by comparison of the carrying amount of the asset to the net undiscounted future cash flow expected to be generated from the asset. If the future undiscounted cash flows are not sufficient to recover the carrying value of the assets, the assets’ carrying value is adjusted to fair value. The Company regularly evaluates its long-lived assets for indicators of possible impairment.
Financial Instruments | Financial Instruments The Company’s financial instruments are primarily composed of commercial-term trade payables, grower advances, notes receivable, debt instruments, and derivative instruments. For short-term instruments, the historical carrying amount approximates the fair value of the instrument. The fair value of long-term debt and lines of credit approximates their carrying value. Cash Flow Hedges The Company has entered into interest rate swap agreements to manage interest rate risk. These derivative instruments may offset a portion of the changes in interest expense. The Company designates these derivative instruments as cash flow hedges. The Company accounts for its derivative instruments as either an asset or a liability and carries them at fair value in Other assets or Other non-current liabilities. The accounting for changes in the fair value of the derivative instrument depends on the intended use of the derivative instrument and the resulting designation. For derivative instruments that hedge the exposure to variability in expected future cash flows and are designated as cash flow hedges, the entire change in the fair value of the hedging instrument is recorded as a component of Accumulated other comprehensive loss (“AOCL”) in Stockholders’ Equity. Those amounts are subsequently reclassified to earnings in the same line item in the Consolidated Statement of Operations as impacted when the hedged item affects earnings. To receive hedge accounting treatment, cash flow hedges must be highly effective in offsetting changes to expected future cash flows on hedged transactions. During the third quarter of fiscal year 2021, the Company discontinued its hedge accounting prospectively since it was determined that the derivatives are no longer highly effective in offsetting changes in the net investment. The derivatives continue to be carried at fair value in the accompanying Consolidated Balance Sheets with changes in their fair values from the date of discontinued hedge accounting recognized in current period earnings in Other expense (income), net in the Consolidated Statements of Operations. Amounts previously accumulated in AOCL during the period of effectiveness will continue to be realized over the remaining term of the underlying forecasted debt payments as a component of AOCL in Stockholders’ Equity. Accumulated Other Comprehensive Loss Comprehensive income consists of two components, net (loss) income and Other comprehensive (loss) income (“OCI”). OCI refers to revenue, expenses, and gains and losses that under GAAP are recorded as a component of stockholders’ equity but are excluded from net (loss) income. The Company’s OCI consists of net deferred gains and losses on its interest rate swap derivative instruments. The components of AOCL, net of tax, are as follows (in thousands):
| AOCL
Balance as of May 31, 2020 | $ | (2,808) |
Other comprehensive loss before reclassifications, net of tax effect | (344) |
Amounts reclassified from OCI | 1,794 |
Other comprehensive (loss) income, net | 1,450 |
Balance as of May 30, 2021 | $ | (1,358) |
The Company expects to reclassify approximately $1.1 million into earnings in the next 12 months. Based on these assumptions, management believes the fair market values of the Company’s financial instruments are not significantly different from their recorded amounts as of May 30, 2021 and May 31, 2020.
Accounts Receivable and Sales Returns and Allowance for Doubtful Accounts | Accounts Receivable, Sales Returns and Allowance for Credit Losses The Company carries its accounts receivable at their face amounts less an allowance for estimated sales returns and credit losses. Sales return allowances are estimated based on historical sales return amounts. The Company uses the loss rate method to estimate its expected credit losses on trade accounts receivable and contract assets. In order to estimate expected credit losses, the Company assessed recent historical experience, current economic conditions and any reasonable and supportable forecasts to identify risk characteristics that are shared within the financial asset. These risk characteristics are then used to bifurcate the loss rate method into risk pools. The risk pools were determined based on the industries in which the Company operates. Historical credit loss for each risk pool is then applied to the current period aging as presented in the identified risk pools to determine the needed reserve allowance. At times when there are no current economic conditions or forecasts that may affect future credit losses, the Company has determined that recent historical experience provides the best basis for estimating credit losses. The information obtained from assessing historical experience, current economic conditions and reasonable and supportable forecasts were used to identify risk characteristics that can affect future credit loss experience. There were no significant risk characteristics identified in the review of historical experiences or in the review of estimates of current economic conditions and forecasts. Estimating credit losses based on risk characteristics requires significant judgment by management. Significant judgments include, but are not limited to: assessing current economic conditions and the extent to which they are relevant to the existing characteristics of the Company’s financial assets, the estimated life of financial assets, and the level of reliance on historical experience in light of economic conditions. The Company will continually review and update, when necessary, its historical risk characteristics that are meaningful to estimating credit losses, any new risk characteristics that arise in the natural course of business, and the estimated life of its financial assets.
Revenue Recognition/Deferred Revenue | Revenue Recognition The Company follows the five step, principles-based model to recognize revenue upon the transfer of promised goods or services to customers and in an amount that reflects the consideration for which the Company expects to be entitled in exchange for those goods or services. Revenue, net of estimated allowances and returns, is recognized when or as the Company satisfies its performance obligations under a contract and control of the product is transferred to the customer. Curation Foods Curation Foods’ standard terms of sale are generally included in its contracts and purchase orders. Revenue is recognized at the time shipment is made or upon delivery as control of the product is transferred to the customer. Shipping and other transportation costs charged to customers are recorded in both revenue and cost of goods sold. Curation Foods has elected to account for shipping and handling as fulfillment activities, and not as a separate performance obligation. Curation Foods’ standard payment terms with its customers generally range from 30 days to 90 days. Certain customers may receive cash-based incentives (including: volume rebates, discounts, and promotions), which are accounted for as variable consideration to Curation Foods’ performance obligations. Curation Foods estimates these sales incentives based on the expected amount to be provided to its customers and reduces revenue recognized towards its performance obligations. The Company has not historically had and does not anticipate significant changes in its estimates for variable consideration. Lifecore Lifecore generates revenue from two integrated activities: CDMO and fermentation. CDMO is comprised of aseptic and development services. Lifecore’s standard terms of sale are generally included in its contracts and purchase orders. Shipping and other transportation costs charged to customers are recorded in both revenue and cost of goods sold. Lifecore has elected to account for shipping and handling as fulfillment activities, and not as a separate performance obligation. Lifecore’s standard payment terms with its customers generally range from 30 days to 60 days. Aseptic Lifecore provides aseptic formulation and filling of syringes and vials with precisely formulated medical grade HA and non-HA materials for injectable products used for medical purposes. In instances where our customers contract with us to aseptically fill syringes or vials with our HA, the goods are not distinct in the context of the contract. Lifecore recognizes revenue for these products at the point in time when legal title to the product is transferred to the customer, which is at the time that shipment is made or upon delivery of the product. Development Services Lifecore provides product development services to assist its customers in obtaining regulatory approval for the commercial sale of their drug product. These services include activities such as technology development, material component changes, analytical method development, formulation development, pilot studies, stability studies, process validation and production of materials for use within clinical studies. The Company’s customers benefit from the expertise of its scientists who have extensive experience performing such tasks. Each of the promised goods and services are not distinct in the context of the contract as the goods and services are highly interdependent and interrelated. The services described above are significantly affected by each other because Lifecore would not be able to fulfill its promise by transferring each of the goods or services independently. Revenues generated from development services arrangements are recognized over time as Lifecore is creating an asset without an alternate use as it is unique to the customer. Furthermore, the Company has an enforceable right to payment for the performance completed to date for its costs incurred in satisfying the performance obligation plus a reasonable profit margin. For each of the development activities performed by Lifecore as described above, labor is the primary input (i.e., labor costs represent the majority of the costs incurred in the completion of the services). The Company determined that labor hours are the best measure of progress as it most accurately depicts the effort extended to satisfy the performance obligation over time. Fermentation Lifecore manufactures and sells pharmaceutical-grade sodium hyaluronate (“HA”) in bulk form to its customers. The HA produced is distinct as customers are able to utilize the product provided under HA supply contracts when they obtain control. Lifecore recognizes revenue for these products at the point in time when legal title to the product is transferred to the customer, which is at the time that shipment is made or upon delivery of the product to our customer. The Company disaggregates its revenue by segment based on how it markets its products and services and reviews results of operations. The following tables disaggregate segment revenue by major product lines and services (in thousands):
| Year Ended
Curation Foods: | May 30, 2021 |  | May 31, 2020 |  | May 26, 2019
Fresh packaged salads and vegetables | $ | 380,205 |  |  | $ | 438,083 |  |  | $ | 453,182 |
Avocado products | 63,575 |  |  | 62,194 |  |  | 27,322 |
Technology | 2,294 |  |  | 4,256 |  |  | 1,182 |
Total | $ | 446,074 |  |  | $ | 504,533 |  |  | $ | 481,686 |
| Year Ended
Lifecore: | May 30, 2021 |  | May 31, 2020 |  | May 26, 2019
Contract development and manufacturing organization | $ | 75,297 |  |  | $ | 64,781 |  |  | $ | 54,439 |
Fermentation | 22,790 |  |  | 21,052 |  |  | 21,434 |
Total | $ | 98,087 |  |  | $ | 85,833 |  |  | $ | 75,873 |
Deferred Revenue Cash received in advance of services performed are recorded as deferred revenue.
Shipping and Handling Costs | Shipping and Handling Costs Amounts billed to third-party customers for shipping and handling are included as a component of revenues. Shipping and handling costs incurred are included as a component of cost of products sold and represent costs incurred to ship product from the processing facility or distribution center to the end consumer markets.
Cash and Cash Equivalents | Cash and Cash Equivalents The Company records all highly liquid securities with three months or less from date of purchase to maturity as cash equivalents. Cash equivalents consist mainly of money market funds. The market value of cash equivalents approximates their historical cost given their short-term nature.
Restricted Cash | The restricted cash is included in Other assets in the Company’s accompanying Consolidated Balance Sheets.
Inventories | Inventories Inventories are stated at the lower of cost (using the first-in, first-out method) or net realizable value. As of May 30, 2021 and May 31, 2020, inventories consisted of the following (in thousands):
| Year Ended
| May 30, 2021 |  | May 31, 2020
Finished goods | $ | 39,493 |  |  | $ | 35,177 |
Raw materials | 23,942 |  |  | 25,856 |
Work in progress | 6,228 |  |  | 5,278 |
Total inventories | $ | 69,663 |  |  | $ | 66,311 |
If the cost of the inventories exceeds their net realizable value, provisions are recorded currently to reduce them to net realizable value. The Company also records a provision for slow moving and obsolete inventories based on the estimate of demand for its products.
Advertising Expense | Advertising Expense Advertising expenditures for the Company are expensed as incurred and included in selling, general, and administrative in the accompanying Consolidated Statements of Operations. Advertising expense for the Company for fiscal years 2021, 2020 and 2019 was $0.9 million, $1.8 million and $1.3 million, respectively.
Related Party Transactions | Related Party Transactions The Company sold products to and earned license fees from Windset during the last three fiscal years. During fiscal years 2021, 2020 and 2019, the Company recognized revenues of $0.5 million, $0.6 million, and $0.6 million, respectively, from the sale of products to and license fees from Windset. These amounts have been included in product sales in the accompanying Consolidated Statements of Operations. The related receivable balances of $0.1 million and $0.5 million from Windset are included in accounts receivable in the accompanying Consolidated Balance Sheets as of May 30, 2021 and May 31, 2020, respectively. All related party transactions are monitored quarterly by the Company and approved by the Audit Committee of the Board of Directors.
Property and Equipment and Finite-Lived Intangible Assets | Property and Equipment and Finite-Lived Intangible Assets Property and equipment and finite-lived intangible assets are stated at cost. Expenditures for major improvements are capitalized while repairs and maintenance are charged to expense. Depreciation is expensed on a straight-line basis over the estimated useful lives of the respective assets. Customer relationships are amortized to operating expense on an accelerated basis that reflects the pattern in which the economic benefits are consumed. Leasehold improvements are amortized on a straight-line basis over the lesser of the economic life of the improvement or the life of the lease. The Company capitalizes software development costs for internal use. Capitalization of software development costs begins in the application development stage and ends when the asset is placed into service. The Company amortizes such costs on a straight-line basis over estimated useful lives of three to seven years. Property, plant and equipment and finite-lived intangible assets are reviewed for possible impairment whenever events or changes in circumstances occur that indicate that the carrying amount of an asset (or asset group) may not be recoverable. The Company’s impairment review requires significant management judgment including estimating the future success of product lines, future sales volumes, revenue and expense growth rates, alternative uses for the assets and estimated proceeds from the disposal of the assets. The Company conducts quarterly reviews of idle and underutilized equipment, and reviews business plans for possible impairment indicators. Impairment is indicated when the carrying amount of the asset (or asset group) exceeds its estimated future undiscounted cash flows and the impairment is viewed as other than temporary. When impairment is indicated, an impairment charge is recorded for the difference between the asset’s book value and its estimated fair value. Depending on the asset, estimated fair value may be determined either by use of a discounted cash flow model or by reference to estimated selling values of assets in similar condition. The use of different assumptions would increase or decrease the estimated fair value of assets and would increase or decrease any impairment measurement. The Company tests its indefinite-lived intangible assets for impairment at least annually. Application of the impairment tests for indefinite-lived intangible assets requires significant judgment by management, including identification of reporting units, assignment of assets and liabilities to reporting units, assignment of intangible assets to reporting units, which judgments are inherently uncertain. During fiscal year 2020, the Company recorded impairment charges of $1.3 million and $0.5 million related to O property and equipment, and finite-lived intangible assets (customer relationships), respectively. The impairment was determined using the present value of cash flows method and was primarily a result of the recently updated (lowered) financial outlook for the O reporting unit, related to a recent shift in strategic focus within the Curation Foods business segment. The impairment charge of property and equipment is included in selling, general and administrative in the Consolidated Statements of Operations. The impairment charge of the customer relationships intangible asset impairment charge is included in the line item “impairment of goodwill and intangible assets” on the Consolidated Statements of Operations, and is in the Curation Foods business segment.
Impairment Review of Goodwill and Indefinite-Lived Intangible Asset | Impairment Review of Goodwill and Indefinite-Lived Intangible Asset The Company tests its goodwill and trademarks with indefinite lives annually for impairment in the fiscal fourth quarter or earlier if there are indications during a different interim period that these assets may have become impaired. On a quarterly basis, the Company considers the need to update its most recent annual tests for possible impairment of its indefinite-lived intangible assets and goodwill, based on management’s assessment of changes in its business and other economic factors since the most recent annual evaluation. Such changes, if significant or material, could indicate a need to update the most recent annual tests for impairment of the indefinite-lived intangible assets during the current period. The results of these tests could lead to write-downs of the carrying values of these assets in the current period. With respect to goodwill, the Company has the option to first assess qualitative factors such as macro-economic conditions, industry and market environment, cost factors, overall financial performance of the Company, cash flow from operating activities, market capitalization, litigation, and stock price. If the result of a qualitative test indicates a potential for impairment of a reporting unit, a quantitative test is performed. The quantitative test compares the carrying amount of a reporting unit that includes goodwill to its fair value. The Company determines the fair value using both an income approach and a market approach. To determine the fair value of a reporting unit as part of its quantitative test, the Company uses a discounted cash flow ("DCF") method under the income approach, as it believes that this approach is the most reliable indicator of the fair value of its businesses and the fair value of their future earnings and cash flows. Under this approach, which requires significant judgments, the Company estimates the future cash flows of each reporting unit and discounts these cash flows at a rate of return that reflects their relative risk and rate of return an outside investor could expect to earn. The cash flows used in the DCF method are consistent with those the Company uses in its internal planning, which gives consideration to actual business trends experienced, and the broader business strategy for the long term. The other key estimates and factors used in the DCF method include, but are not limited to, future volumes, net sales and expense growth rates, and gross margin and gross margin growth rates. Changes in such estimates or the application of alternative assumptions could produce different results. Under the market-based approach, information regarding the Company is utilized along with publicly available industry information to determine earnings multiples that are used to value the Company. A goodwill impairment loss is recognized for the amount that the carrying amount of a reporting unit, including goodwill, exceeds its fair value, limited to the total amount of goodwill allocated to that reporting unit. For trademarks and other intangible assets with indefinite lives, the Company performs a quantitative analysis to test for impairment. When a quantitative test is performed, the estimated fair value of an asset is compared to its carrying amount. If the carrying amount of such asset exceeds its estimated fair value, an impairment charge is recorded for the difference between the carrying amount and the estimated fair value. The Company uses the income approach to estimate the fair value of its trademarks. This approach requires significant judgments in determining the royalty rates and the assets’ estimated cash flows as well as the appropriate discount rates applied to those cash flows to determine fair value. Changes in such estimates or the use of alternative assumptions could produce different results. During fiscal year 2020, the Company recorded an impairment charge of $1.1 million and $3.5 million related to its O and Yucatan Foods trademarks, respectively. The Company also recorded an impairment charge of $5.2 million and $2.7 million related to its O and Yucatan Foods goodwill, respectively. The O impairment charges were primarily a result of the recently updated (lowered) financial outlook for the O reporting unit, related to a recent shift in strategic focus within the Curation Foods business segment. The Yucatan Foods impairment charges were primarily a result of an increase in the Yucatan Foods carrying value and an increase in the discount rate, as a result of uncertainty in forecasting the effects of COVID-19 and general economic uncertainties. These impairment charges are included in the line item “impairment of goodwill and intangible assets” on the Consolidated Statements of Operations, and both are in the Curation Foods business segment. During fiscal year 2019, the Company re-packaged its GreenLine branded food service products to the Eat Smart brand, and recorded an impairment charge for the remaining $2.0 million trademarks intangible assets. Other than the goodwill write-offs discussed above, there were no other impairment losses for goodwill during fiscal years 2021, 2020 and 2019.
Investments in Non-Public Company | Investment in Non-Public Company On February 15, 2011, the Company made an investment in Windset which is reported as an investment in non-public company, fair value, in the accompanying Consolidated Balance Sheets as of May 30, 2021 and May 31, 2020. The Company has elected to account for its investment in Windset under the fair value option. See Note 3 – Investment in Non-public Company for further information. Subsequent to fiscal year end, on June 1, 2021, the Company sold all of its equity interest in Windset to the Newell Capital Corporation and Newell Brothers Investment 2 Corp., see Note 15 - Subsequent Events.
Business Interruption Insurance Recoveries | Business Interruption Insurance Recoveries In the third quarter of fiscal year 2019, the Company recalled five SKUs of Eat Smart single-serve Salad Shake-Ups™. In the fourth quarter of fiscal year 2019, the Company submitted a product recall claim. In fiscal year 2020, the Company recognized $3.0 million of business interruption insurance recoveries. Amounts received on insurance recoveries related to business interruption are recorded when amounts are realized and are included as a reduction to cost of product sales and operating cash flows.
Income Taxes | Income Taxes The Company accounts for income taxes in accordance with accounting guidance which requires that deferred tax assets and liabilities be recognized using enacted tax rates for the effect of temporary differences between the book and tax basis of recorded assets and liabilities. The Company maintains valuation allowances when it is likely that all or a portion of a deferred tax asset will not be realized. Changes in valuation allowances from period to period are included in the Company’s income tax provision in the period of change. In determining whether a valuation allowance is warranted, the Company takes into account such factors as prior earnings history, expected future earnings, unsettled circumstances that, if unfavorably resolved, would adversely affect utilization of a deferred tax asset, carryback and carryforward periods and tax strategies that could potentially enhance the likelihood of realization of a deferred tax asset. In addition to valuation allowances, the Company establishes accruals for uncertain tax positions. The tax-contingency accruals are adjusted in light of changing facts and circumstances, such as the progress of tax audits, case law and emerging legislation. The Company recognizes interest and penalties related to uncertain tax positions as a component of income tax expense. The Company’s effective tax rate includes the impact of tax-contingency accruals as considered appropriate by management. A number of years may elapse before a particular matter, for which the Company has accrued, is audited and finally resolved. The number of years with open tax audits varies by jurisdiction. While it is often difficult to predict the final outcome or the timing of resolution of any particular tax matter, the Company believes its tax-contingency accruals are adequate to address known tax contingencies. Favorable resolution of such matters could be recognized as a reduction to the Company’s effective tax rate in the year of resolution. Unfavorable settlement of any particular issue could increase the Company's effective tax rate in the year of resolution. Any resolution of a tax issue may require the use of cash in the year of resolution. The Company’s tax-contingency accruals are recorded in Other accrued liabilities in the accompanying Consolidated Balance Sheets.
Per Share Information | Per Share Information Accounting guidance requires the presentation of basic and diluted earnings per share. Basic earnings per share excludes any dilutive effects of options, warrants and convertible securities and is computed using the weighted average number of common shares outstanding. Diluted earnings per share reflect the potential dilution as if securities or other contracts to issue common stock were exercised or converted into common stock. Diluted common equivalent shares consist of stock options and restricted stock units, calculated using the treasury stock method. The following table sets forth the computation of diluted net (loss) income per share:
| Year Ended
(in thousands, except per share amounts) | May 30, 2021 |  | May 31, 2020 |  | May 26, 2019
Numerator: |  |  |  |  |
Net (loss) income | $ | (32,665) |  |  | $ | (38,191) |  |  | $ | 411 |
Denominator: |  |  |  |  |
Weighted average shares for basic net (loss) income per share | 29,294 |  |  | 29,162 |  |  | 28,359 |
Effect of dilutive securities: |  |  |  |  |
Stock options and restricted stock units | — |  |  | — |  |  | 248 |
Weighted average shares for diluted net (loss) income per share | 29,294 |  |  | 29,162 |  |  | 28,607 |
Diluted net (loss) income per share | $ | (1.12) |  |  | $ | (1.31) |  |  | $ | 0.01 |
Due to the Company’s net loss in fiscal years 2021 and 2020, the net loss per share for fiscal years 2021 and 2020 includes only the weighted average shares outstanding and thus excludes 0.3 million and 0.2 million of outstanding restricted stock unit awards ("RSUs"), respectively, as such impact would be antidilutive. Options to purchase 1.7 million, 1.7 million, and 1.6 million shares of Common Stock at a weighted average exercise price of $11.36, $12.71, and $13.74 per share during the fiscal years ended May 30, 2021, May 31, 2020 and May 26, 2019, respectively, were not included in the computation of diluted net (loss) income per share due to the net loss in fiscals years 2021 and 2020, or because the options’ exercise price was greater than the average market price of the common stock and, therefore, their inclusion would be antidilutive.
Research and Development Expenses | Research and Development Expenses Costs related to both research and development contracts and Company-funded research is included in research and development expenses. Research and development costs are primarily comprised of salaries and related benefits, supplies, travel expenses, consulting expenses and corporate allocations.
Accounting for Stock-Based Compensation | Accounting for Stock-Based Compensation The Company’s stock-based awards include stock option grants and RSUs. The Company records compensation expense for stock-based awards issued to employees and directors in exchange for services provided based on the estimated fair value of the awards on their grant dates and is recognized over the required service periods, generally the vesting period. The estimated fair value for stock options, which determines the Company’s calculation of stock-based compensation expense, is based on the Black-Scholes option pricing model. The use of Black-Scholes requires the Company to make estimates and assumptions, such as expected volatility, expected term, and risk-free interest rate. RSUs are valued at the closing market price of the Company’s common stock on the date of grant. The Company uses the straight-line single option method to calculate and recognize the fair value of stock-based compensation arrangements.
Employee Savings and Investment Plans | Employee Savings and Investment Plans The Company sponsors a 401(k) plan (“Landec Plan”), which is available to all full-time Landec employees and allows participants to contribute from 1% to 50% of their salaries, up to the Internal Revenue Service limitation into designated investment funds. The Company matches 100% on the first 3% and 50% on the next 2% contributed by an employee. Employee and Company contributions are fully vested at the time of the contributions. The Company retains the right, by action of the Board of Directors, to amend, modify, or terminate the plan. For fiscal years 2021, 2020 and 2019, the Company contributed $2.1 million, $2.2 million and $1.8 million, respectively, to the Landec Plan.
Fair Value Measurements | Fair Value Measurements The Company uses fair value measurement accounting for financial assets and liabilities and for financial instruments and certain other items measured at fair value. The Company has elected the fair value option for its investment in a non-public company. The Company has not elected the fair value option for any of its other eligible financial assets or liabilities. Applicable accounting guidance establishes a three-tier hierarchy for fair value measurements, which prioritizes the inputs used in measuring fair value as follows: Level 1 – observable inputs such as quoted prices for identical instruments in active markets. Level 2 – inputs other than quoted prices in active markets that are observable either directly or indirectly through corroboration with observable market data. Level 3 – unobservable inputs in which there is little or no market data, which would require the Company to develop its own assumptions. As of May 30, 2021, the Company held certain assets and liabilities that were required to be measured at fair value on a recurring basis, including its interest rate swap, and its minority interest investment in Windset. The fair value of the Company’s interest rate swap contracts is determined based on model inputs that can be observed in a liquid market, including yield curves, and is categorized as a Level 2 fair value measurement and is included in Other assets or Other non-current liabilities in the accompanying Consolidated Balance Sheets.
Recent Accounting Pronouncements | Recent Accounting Pronouncements Cloud Computing Arrangements In August 2018, the FASB issued ASU 2018-15, Customer’s Accounting for Implementation Costs Incurred in a Cloud Computing Arrangement That is a Service Contract (“ASU 2018-15”), which requires a customer in a cloud computing arrangement that is a service contract to follow the internal-use software guidance in Accounting Standards Codification 350-40 to determine which implementation costs to defer and recognize as an asset. The Accounting Standards Update generally aligns the guidance on recognizing implementation costs incurred in a cloud computing arrangement that is a service contract with that for implementation costs incurred to develop or obtain internal-use software, including hosting arrangements that include an internal-use software license. ASU 2018-15 is effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2019. Early application is permitted. The Company adopted ASU 2018-15 on June 1, 2020, and the adoption of this standard did not have an impact on the Company’s consolidated financial statements. Fair Value Measurement In August 2018, the FASB issued ASU 2018-13, Changes to the Disclosure Requirements for Fair Value Measurement (“ASU 2018-13”). The guidance eliminates, adds, and modifies certain disclosure requirements for fair value measurements. Entities will no longer have to disclose the amount of and reasons for transfers between Level 1 and Level 2 of the fair value hierarchy, but will be required to disclose the range and weighted average used to develop significant unobservable inputs for Level 3 fair value measurements. ASU 2018-13 is effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2019. The Company adopted ASU 2018-13 on June 1, 2020, and the adoption of this standard did not have an impact on the Company’s consolidated financial statements. As required by ASU 2018-13, the Company included additional disclosures in the Fair Value Measurement section related to the range and weighted average rates used to develop significant inputs for the Level 3 investment. Financial Instruments – Credit Losses In June 2016, the FASB issued ASU No. 2016-13, Financial Instruments —Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments (“ASU 2016-13” or "ASC 326"), which requires measurement and recognition of expected credit losses for financial assets held. Effective June 1, 2020, the Company adopted ASC 326 using the transition method introduced by ASU 2016-13. The adoption of ASC 326 did not have a material impact on our consolidated financial statements. Under ASC 326, the Company changed its policy for assessing credit losses to include consideration of a broader range of information to estimate credit losses over the life of its financial assets. As of May 30, 2021 the financial assets of the Company within the scope of the assessment comprised of trade accounts receivable, contract assets, and deposits. See the Accounts Receivable and Sales Returns and Allowance for Credit Losses section within Note 1 for further discussion of the Company's accounting for credit losses.

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