SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES | 2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Use of estimates The preparation of consolidated financial statements in conformity with 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 those estimates. Cash and cash equivalents and restricted cash The Company considers all highly liquid investments with an original maturity, or remaining maturity when acquired, of three months or less to be cash equivalents. Cash and cash equivalents are all maintained in bank accounts. The following table provides a reconciliation of cash, cash equivalents and restricted cash reported on the consolidated balance sheets that sum to the total of the same such amounts shown in the consolidated statements of cash flows (in thousands): Schedule of cash and cash equivalents December 31, 2021 2020 Cash and cash equivalents $ 62,937 $ 18,196 Restricted cash 185 422 Total cash, cash equivalents and restricted cash shown in the statement of cash flows $ 63,122 $ 18,618 Restricted cash consists of cash on deposit and cash pledged as collateral to secure the guarantees described in Note 11. The cash on deposit balance reflects the remaining balance available of the senior term loan (see Note 11) that is solely for the purpose of financing the manufacture of products for a specific customer’s network. Restricted cash balances were as follows (in thousands): Schedule of restricted cash December 31, 2021 2020 Customer and supplier guarantees $ 175 $ 298 Landlord guarantees 10 124 Total $ 185 $ 422 Accounts receivable Accounts receivable represent receivables from customers in the ordinary course of business. These are recorded at the invoiced amount and do not bear interest. Receivables are recorded net of the allowance for doubtful accounts in the accompanying consolidated balance sheets. The Company evaluates the collectability of its accounts receivable based on a combination of factors, such as historical experience, credit quality, country risk, current level of business, age of the accounts receivable and current economic conditions. The Company regularly analyzes its customer accounts overdue more than 90 days, and when it becomes aware of a specific customer’s inability to meet its financial obligations, the Company records a specific allowance to reduce the related receivable to the amount it reasonably believes to be collectible. When collection efforts cease or collection is considered remote, the account and related allowance are written off. There were no sales of accounts receivable during the year ended December 31, 2021. During the year ended December 31, 2020, the Company sold certain accounts receivable balances that had a carrying value of approximately $11.5 million to an unrelated third party. The transfers were accounted for as sales, and the Company has no continuing involvement with the transferred assets. During 2020, the Company recorded losses of $22.0 thousand related to these sale transactions, which represents the difference between the receivable carrying amount and cash received. These losses are included in loss on sale of assets in the accompanying consolidated statements of operations. Inventory Inventory is stated at the lower of cost or net realizable value under the average cost method. Cost includes all costs incurred in bringing each product to its present location and condition. We record inventory write-downs to net realizable value through an allowance for obsolete and slow-moving items based on inventory turnover trends and historical experience. Property, plant and equipment Property, plant and equipment are stated at cost, less accumulated depreciation. The costs of additions and betterments that substantially extend the useful life of an asset are capitalized and the expenditures for ordinary repairs and maintenance are expensed in the period incurred as part of general and administrative expenses in the consolidated statements of operations. Depreciation is provided on all tangible fixed assets at rates calculated to write off the cost, less estimated residual value, based on prices prevailing at the date of acquisition of each asset evenly over its expected useful life, as follows: ● Plant, machinery and equipment — over 2 5 ● Furniture and fixtures — over 4 5 ● Leasehold improvements — over lesser of the minimum lease term or the useful life Goodwill Goodwill is the result of a business combination that occurred in 2018 (See Note 7). Goodwill is recorded as the difference, if any, between the aggregate consideration paid for an acquisition and the fair value of the net tangible assets and other intangible assets acquired. Goodwill is not amortized; however, it is assessed for impairment at least annually, or more frequently if triggering events occur. The Company’s annual assessment date is December 1. For purposes of the annual assessment, management initially performs a qualitative assessment, which includes consideration of the economic, industry and market conditions in addition to our overall financial performance and the performance of these assets. If our qualitative assessment does not conclude that it is more likely than not that the estimated fair value of the reporting unit is greater than the carrying value, we perform a quantitative analysis. In a quantitative test, the fair value of a reporting unit is determined based on a combination of a discounted cash flow analysis and the guideline company approach. A discounted cash flow analysis requires us to make various assumptions, including assumptions about future cash flows, growth rates and discount rates. The guideline company method develops valuation multiples by comparing the Company’s reporting units to similar publicly traded companies. Key valuation assumptions used in determining the fair value estimates of the Company’s reporting units rely on: (a) the selection of similar companies; and (b) the selection of valuation multiples as they apply to the reporting unit characteristics. The assumptions about future cash flows and growth rates are based on our long-term projections. Assumptions used in our impairment testing are consistent with our internal forecasts and operating plans. If the fair value of the reporting unit exceeds its carrying amount, there is no impairment. If not, we recognize an impairment equal to the difference between the carrying amount of the reporting unit and its fair value, not to exceed the carrying amount of goodwill. For the annual assessment in 2021, the Company bypassed the optional qualitative impairment assessment (step zero) and performed a quantitative assessment. Based on the results of the quantitative assessment performed, the fair value of the reporting unit exceeded its carrying amount. For the annual assessment in 2020, there were no indicators of impairment noted in the qualitative assessment performed. Accordingly, no impairment charges related to goodwill were recognized during all periods presented in the consolidated financial statements. Intangible assets, net The Company’s intangible assets are primarily the result of business combinations and include acquired developed technology, customer relationships, trademarks and non-compete agreements. These are amortized utilizing a straight-line method over their estimated useful lives. When establishing useful lives, the Company considers the period and the pattern in which the economic benefits of the intangible asset are consumed or otherwise used; or, if that pattern cannot be reliably determined, using a straight-line amortization method over a period that may be shorter than the ultimate life of such intangible asset. There is no residual value associated with the Company’s finite-lived intangible assets. The Company reviews for impairment indicators of finite-lived intangibles and other long-lived assets as described below in “Impairment of long-lived assets.” Impairment of long-lived assets The Company reviews its long-lived assets for impairment when events or changes in circumstances indicate that the carrying value of such assets may not be recoverable. This review consists of a comparison of the carrying value of the asset with the asset’s expected future undiscounted cash flows. Estimates of expected future cash flows represent management’s best estimate based on reasonable and supportable assumptions and projections. If the expected undiscounted future cash flows exceed the carrying value of the asset, no impairment is recognized. If the carrying value of the asset exceeds the expected undiscounted future cash flows, impairment exists and is determined by the excess of the carrying value over the fair value of the asset. Any impairment provisions recognized are permanent and may not be restored in the future. No impairment was recorded during the years ended December 31, 2021 and 2020. Other non-current assets Other non-current assets represent the value of funded employee severance benefit accounts and deposits issued to landlords. Eighteen employees are entitled to one month of the employee’s current salary, multiplied by the number of years of employment. The Company accrues a liability for this obligation and funds an employee severance benefit account monthly. The value of these funds is recorded in other non-current assets in the Company’s consolidated balance sheets and the liability is recorded in other long-term liabilities. The deposited funds include earnings accumulated up to the balance sheet date. The deposited funds may be withdrawn by the employee only upon the fulfillment of the obligation pursuant to labor law or agreements. Right-of-use assets and lease liabilities The Company has both cancelable and noncancelable operating leases for office space, vehicles and office equipment. The Company records leases in accordance with ASC 842, Leases Convertible Notes Concurrent with the Business Combination, the Company issued convertible notes. Refer to Notes 3 and 12 for further discussion on the convertible notes. The convertible notes are accounted for as a liability under the traditional convertible debt model and measured at amortized cost under Accounting Standard Codification (“ASC”) 470-20. The Company accounts for the embedded derivatives at fair value under ASC 815, Derivatives and Hedging The Company evaluated the guidance in ASC 815 and concluded the conversion option is not considered indexed to the Company’s own stock. As a result, the redemption feature and conversion option were bifurcated from the Convertible Notes and are separately measured at fair value at each reporting period within other long-term liabilities in the consolidated balance sheets with changes in their respective fair values recognized in other expense, net within the consolidated statements of operations. Common Stock Warrants and Post-Combination Warrants The Company evaluated the public warrants (the “Public Warrants”) and private placement warrants (the “Private Placement Warrants” and, together with the Public Warrants, the “Common Stock Warrants”) issued in connection with NBA’s initial public offering, the Company’s warrants which are exercisable to purchase a share of the Company’s common stock (the “Common Stock”) at an exercise price of $12.50 per share (the “Post-Combination $12.50 Warrants”), the Company’s warrants which are exercisable to purchase a share of Common Stock at an exercise price of $15.00 per share (the “Post-Combination $15.00 Warrants”) and the Company’s warrants which are exercisable to purchase a share of Common Stock at an exercise price of $17.50 per share (the “Post-Combination $17.50 Warrants” and, together with the Post-Combination $12.50 Warrants and the Post-Combination $15.00 Warrants, the “Post-Combination Warrants”) under ASC 815-40, Derivatives and Hedging-Contracts in Entity’s Own Equity Revenue recognition We derive the majority of our revenue from sales of our networking products and software licenses, with the remaining revenue generated from service fees relating to maintenance contracts, professional services and training for our products. We sell our products and services to end customers, distributors and resellers. Products and services may be sold separately or in bundled packages. A contract’s transaction price is allocated to each distinct performance obligation and recognized as revenue when, or as, the performance obligation is satisfied. Certain of our contracts have multiple distinct performance obligations, as the promise to transfer individual goods or services is separately identifiable from other promises in the contracts and the customer can benefit from these individual goods or services either on their own or together with other resources that are readily available to the customer. For contracts with multiple performance obligations, we allocate the contract’s transaction price to each performance obligation based on its relative stand-alone selling price. The stand-alone selling prices are determined based on the prices at which we separately sell these products. For items that are not sold separately, we estimate the stand-alone selling prices using either an expected cost-plus margin or the adjusted market assessment approach depending on the nature of the specific performance obligation. For all of the Company’s product sales, revenue is recognized when control of the product is transferred to the customer (i.e., when the Company’s performance obligation is satisfied), which typically occurs at shipment of the product. For product sales, the Company generally does not grant return privileges, except for defective products during the warranty period. Sales taxes collected from customers are excluded from revenues. Revenue from non-recurring engineering is recognized at a point in time or over-time depending on if the customer controls the asset being created or enhanced. For new product design or software development services, the customer does not control the asset being created, the customer is not simultaneously receiving or consuming the benefits from the work performed and the work performed has alternative use to the Company. Therefore, revenue related to these projects is recognized at a point in time which is when the specified developed technology has been delivered and accepted by the customer. Revenue from professional service contracts primarily relates to training and other consulting arrangements performed by the Company for its customers. Revenues from professional services contracts provided on a time and materials basis are recognized when the Company has the right to invoice under the practical expedient as amounts correspond directly with the value of the services rendered to date. Revenue from product maintenance contracts is recognized over time as the Company’s performance obligations are satisfied. This is typically the contractual service period, which is generally one year. Maintenance and support services are a distinct performance obligation that includes the stand-ready obligation to provide telephone support, bug fixes and unspecified software upgrades and updates provided on a when-and-if-available basis and/or extended hardware warranty, which is considered a service type warranty. Revenue from software licenses is primarily related to the sale of perpetual licenses to customers. The software delivered to the customer has stand-alone functionality and the customer can use the intellectual property as it exists at any time. Therefore, the Company recognizes revenue when the software license is delivered to the customer. There are no further performance obligations once the software license is delivered to the customer. Payment terms to customers generally range from prepayment to 120 days from invoice, which are considered to be standard payment terms. The Company assesses its ability to collect from its customers based primarily on the creditworthiness and past payment history of the customer. The Company has elected to apply the practical expedient that allows an entity to not adjust the promised amount of consideration in customer contracts for the effect of a significant financing component when the period between the transfer of product and services and payment of the related consideration is less than one year. The estimated cost of any post-sale obligations, including basic product warranties, is accrued at the time revenue is recognized based on a number of factors, which include historical experience and known conditions that may impact future warranty costs. The Company accounts for shipping and handling activities as a fulfilment cost rather than an additional promised service. Therefore, revenue related to shipping and handling activities is included in product revenues. Shipping and handling costs are accrued and recorded as cost of revenue when the related revenue is recognized. Billings to customers for reimbursement of out-of-pocket expenses, including travel, lodging and meals, are recorded as revenue, and the associated costs incurred by the Company for those items are recorded as cost of revenue. Revenue related to the reimbursement of out-of-pocket costs are accounted for as variable consideration. Contract Balances A contract asset is recorded when revenue is recognized in advance of our right to receive consideration (i.e., we must perform additional services in order to receive consideration). Amounts are recorded as receivables when our right to consideration is unconditional. When consideration is received, or we have an unconditional right to consideration in advance of delivery of goods or services, a contract liability is recorded. The transaction price can include non-refundable upfront fees, which are allocated to the identifiable performance obligations. Contract assets are included within other current assets and contract liabilities are included in deferred revenue in our consolidated balance sheets. Costs to Obtain or Fulfill a Contract The Company capitalizes commission expenses paid to internal sales personnel and sales agent commissions that are incremental to obtaining customer contracts, for which the related revenue is recognized over a future period. These costs are incurred on initial sales of product, maintenance and professional services and maintenance and support contract renewals. The Company defers these costs and amortizes them over the period of benefit, which the Company generally considers to be the contract term or length of the longest delivery period as contract capitalization costs in the consolidated balance sheets. Commissions paid relating to contract renewals are deferred and amortized on a straight-line basis over the related renewal period as commissions paid on renewals are commensurate with commissions paid on initial sales transactions. Costs to obtain contracts and capitalized costs to fulfil contracts were not significant for the years ended December 31, 2021 and 2020. Costs to obtain a contract for development and engineering service contracts are expensed as incurred in accordance with the practical expedient as the contractual period of these contracts are generally one year or less. Warranty liabilities The Company provides a limited warranty for periods, usually ranging from 12 to 24 months, to all purchasers of its new products. Warranty expense is accrued on the sale of products and is recognized as a cost of revenue. The expense is estimated based on analysis of historic costs and other relevant factors. Foreign currency The U.S. dollar is the functional currency of all of the Company’s foreign subsidiaries. Foreign currency denominated monetary assets and liabilities of subsidiaries for which the U.S. dollar is the functional currency are remeasured based on exchange rates at the end of the period. Non-monetary assets and liabilities of these operations are remeasured at historical rates in effect when the asset was recognized or the liability was incurred. Revenues and expenses for foreign entities transacted in local currency are remeasured at average exchange rates in effect during each period. The resulting remeasurement gains and losses are recognized within other expense, net on the Company’s consolidated statements of operations. The Company recorded foreign currency losses of $ 3.0 0.2 Significant concentrations Financial instruments, which potentially subject the Company to concentration of credit risk, consist primarily of cash and cash equivalents, restricted cash and accounts receivable. The Company places its cash and cash equivalents in highly rated financial instruments. The Company maintains certain of its cash balances in various U.S. banks, which at times, may exceed federally insured limits. The Company has not experienced any losses on such accounts. In addition, the Company maintains various bank accounts in various foreign countries, which are not insured. The Company has not incurred any losses on these uninsured foreign bank accounts, and management believes it is not exposed to any significant credit risk regarding these accounts. Cash and restricted cash balances were as follows (in thousands): Schedule of Cash and restricted cash December 31, 2021 2020 Cash in U.S. dollars in U.S. banks $ 58,755 $ 15,997 Cash in foreign banks and foreign currency 4,359 2,612 Petty cash 8 9 Total $ 63,122 $ 18,618 The Company’s accounts receivable are derived from sales of its products, and approximately 72 75 39.8 69 52.6 75 63 69 10 The Company received 93 61 Share-based compensation The Company estimates the fair value of share-based awards on the date of grant using the Black-Scholes option pricing model. The value of the portion of the award that is ultimately expected to vest is recognized as an expense in the consolidated statements of operations on a straight-line basis over the requisite service periods, which is generally the vesting period. Because share-based compensation expense is based on awards that are ultimately expected to vest, share-based compensation expense has been reduced to account for estimated forfeitures. Forfeitures are estimated at the time of grant and revised, if necessary, in subsequent periods if actual forfeitures differ from those estimates (see Note 17). The Company uses authorized and unissued shares to meet share issuance requirements. Employee stock options generally vest ratably over a four-year period and expire on the tenth anniversary of their issuance. Restricted stock is common stock that is subject to a risk of forfeiture or other restrictions that will lapse upon satisfaction of the passage of time. Awards of restricted stock that vest only by the passage of time will generally vest ratably over four years from the date of grant. Segment reporting The Company operates as a single segment, the development and supply of broadband wireless products and technologies. This is based on the objectives of the business and how our chief operating decision maker, the Chief Executive Officer, monitors operating performance and allocates resources. Income taxes The Company accounts for income taxes in accordance with ASC 740, Accounting for Income Taxes ASC 740-10 requires that the Company recognize the financial statement benefit of a tax position only after determining that the relevant tax authority would more likely than not sustain the position following an audit. For tax positions meeting the “more-likely-than-not” threshold, the amount recognized in the consolidated financial statements is the largest benefit that has a greater than 50 percent likelihood of being realized upon ultimate settlement with the relevant tax authorities. The Company does not have any other material uncertain tax positions. The Company recognizes accrued interest related to unrecognized tax benefits, if any in interest expense and penalties in operating expenses. As of December 31, 2021 and 2020, the Company did not have any amounts accrued for interest and penalties or recorded for uncertain tax positions. Other taxes Taxes on the sale of products and services to U.S. customers are collected by the Company as an agent and recorded as a liability until remitted to the respective taxing authority. For sales in applicable countries outside the U.S., the Company is subject to value added tax (VAT). These taxes have been presented on a net basis in the consolidated financial statements. Fair value measurements We carry certain assets and liabilities at fair value. Fair value is defined as the price that would be received for an asset or the exit price that would be paid to transfer a liability in an orderly transaction between market participants on the measurement date. The three-tier hierarchy for inputs used in measuring fair value, which prioritizes the inputs based on the observability as of the measurement date, is as follows: Level 1 Quoted prices (unadjusted) in active markets for identical assets or liabilities; Level 2 Observable inputs other than the quoted prices in active markets for identical assets and liabilities; and Level 3 Unobservable inputs for which there is little or no market data, which require us to develop assumptions of what market participants would use in pricing the asset or liability. Assets and liabilities are classified in their entirety based on the lowest level of input that is significant to the fair value measurement. Our assessment of the significance of a particular input to the fair value measurement requires judgment and may affect the placement of assets and liabilities being measured within the fair value hierarchy (see Note 14). Earnings (loss) per share Basic earnings (loss) per share is calculated by dividing net income (loss) by the weighted-average number of common shares outstanding for each period. Diluted earnings (loss) per share is calculated by dividing net income (loss) by the weighted-average number of common shares and common share equivalents outstanding for each period. Diluted earnings (loss) per share reflects the potential dilution that could occur if outstanding stock options and warrants at the presented dates are exercised and shares of restricted stock have vested, using the treasury stock method. The potential issuance of common stock upon conversion of the Convertible Notes is evaluated under the if-converted method. Potential common shares are excluded from the computation of diluted earnings per common share when the effect would be anti-dilutive. All potential common shares are anti-dilutive in periods of net loss. Advertising expense Advertising is expensed as incurred. Advertising expense is included in sales and marketing in the consolidated statements of operations and amounted to $ 0.9 1.0 Recent accounting pronouncements In January 2017, the Financial Accounting Standards Board (“FASB”) issued ASU No. 2017-04 (amended by ASU 2019-10), “ Intangibles – Goodwill and other (Topic 350): Simplifying the Test for Goodwill Impairment. In August 2018, the FASB issued ASU No. 2018-15, “ Intangibles — Goodwill and Other — Internal-Use Software (Subtopic 350-40): Customer’s Accounting for Implementation Costs Incurred in a Cloud Computing Arrangement That Is a Service Contract. In December 2019, the FASB issued ASU No. 2019-12, “ Income taxes (Topic 740): Simplifying the Accounting for Income Taxes. In August 2020, the FASB issued ASU No. 2020-06, “ Debt — Debt with Conversion and Other Options (Subtopic 470-20) and Derivatives and Hedging — Contracts in Entity’s Own Equity (Subtopic 815-40) In May 2021, the FASB issued ASU No. 2021-04, “ Earnings Per Share (Topic 260), Debt — Modifications and Extinguishments (Subtopic 470-50), Compensation—Stock Compensation (Topic 718), and Derivatives and Hedging — Contracts in Entity’s Own Equity (Subtopic 815-40): Issuer’s Accounting for Certain Modifications or Exchanges of Freestanding Equity-Classified Written Call Options In March 2020, the FASB issued ASU No. 2020-04, “ Reference Rate Reform (Topic 848): Facilitation of the Effects of Reference Rate Reform on Financial Reporting In June 2016, the FASB issued ASU No. 2016-13 (amended by ASU 2019-10), “ Financial Instruments — Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments, regarding the measurement of credit losses for certain financial instruments. Reclassifications Certain reclassifications have been made to prior-year amounts to conform with current-year presentation. These reclassifications had no effect on the Company’s net loss or cash flows from operations. |