Summary of Significant Accounting Policies (Policies) |
12 Months Ended |
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Mar. 31, 2019 | |
| Accounting Policies [Abstract] | |
| Cash and Cash Equivalents, Policy [Policy Text Block] |
Cash and Cash Equivalents
Cash and cash equivalents consist of highly liquid investments with maturities of three months or less when purchased and include bank deposits and money market funds. Money market funds are accounted for as available-for-sale securities.
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| Accounts Receivable, Policy [Policy Text Block] |
Accounts Receivable and Allowance for Doubtful Accounts
Trade accounts receivable are recorded at the invoiced amount less payment discounts and estimated allowance for doubtful accounts. The Company provides allowances for doubtful accounts related to accounts receivable for estimated losses resulting from the inability of its customers to make required payments. The Company takes into consideration the overall quality of the receivable portfolio along with specifically identified customer risks. In circumstances where the Company is aware of a specific customer’s inability to meet its financial obligations to the Company, the Company provides allowances for bad debts against amounts due to reduce the net realized receivable to the amount it reasonably believes will be collected.
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| Short-term Investment, Policy [Policy Text Block] |
Short-term Investments
Certificates of deposit held for investment with an original maturity greater than 90 days and less than one year are carried at cost and reported as Short-term investments on the Consolidated Balance Sheets. The certificates of deposit are not debt securities.
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| Concentration Risk, Credit Risk, Policy [Policy Text Block] |
Concentrations of Credit Risk
Financial instruments that potentially subject the Company to concentrations of credit risk consist principally of cash equivalents and trade receivables. The Company currently invests its excess cash in government and prime money market funds.
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| Earnings Per Share, Policy [Policy Text Block] |
Income (Loss) per Share
The computation of basic net income (loss) per share is computed using the weighted-average number of common shares outstanding during the period. Diluted net income per share includes the number of additional common shares that would have been outstanding if the dilutive potential shares had been issued. In periods with a net loss, all common stock equivalents are excluded from the per share calculation; therefore, the basic loss per share equals the diluted loss per share.
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| Inventory, Policy [Policy Text Block] |
Inventories and Inventory Valuation
Inventories are stated at the lower of first-in, first-out (FIFO) cost or market value. Market value is based upon an estimated average selling price reduced by estimated costs of disposal. Should actual market conditions differ from the Company’s estimates, the Company’s future results of operations could be materially affected. Reductions in inventory valuation are included in Cost of revenue in the accompanying Consolidated Statements of Operations. The Company reviews inventory for excess quantities and obsolescence based on its best estimates of future demand, product lifecycle status and product development plans. The Company uses historical information along with these future estimates to reduce the inventory cost basis. Subsequent changes in facts and circumstances do not result in the restoration or increase in that newly established cost basis. Prices anticipated for future inventory demand are compared to current and committed inventory values.
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| Prepaid expenses policy text block [Policy Text Block] |
Prepaid Expenses and Other Current Assets
Prepaid expenses and other current assets generally consist of prepaid product royalty, prepaid maintenance agreements and prepaid rent, which are amortized as expense generally over the term of the underlying contract or estimated product life.
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| Property, Plant and Equipment [Table Text Block] |
Land, Property and Equipment
Land, property and equipment are stated at cost, net of accumulated depreciation and amortization. Depreciation and amortization are computed using the straight-line method over the estimated useful lives of the assets, or for leasehold improvements, the shorter of the remaining lease term or the estimated useful life. The estimated useful lives for machinery and equipment range from 5 to 7 years and for office, computer and research equipment from 2 to 5 years. Expenditures for major renewals and improvements that extend the useful life of property and equipment are capitalized.
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| Goodwill and Intangible Assets, Policy [Policy Text Block] |
Intangible Assets
Intangible assets with determinable lives are amortized on a straight-line basis or the consumption period based on expected cash flows from the underlying intangible asset over their respective estimated useful lives. If the Company were to determine that a change to the remaining estimated useful life of an intangible asset was necessary, then the remaining carrying amount of the intangible asset would be amortized prospectively over that revised remaining useful life. On an ongoing basis, the Company reviews intangible assets with a definite life and other long-lived assets for impairment whenever events and circumstances indicate that carrying values may not be recoverable. If such events or changes in circumstances occur, the Company will recognize an impairment loss if the undiscounted future cash flow expected to be generated by the asset is less than the carrying value of the related asset. Any impairment loss would adjust the asset to its implied fair value.
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| Revenue Recognition, Policy [Policy Text Block] |
Revenue Recognition and Deferred Revenue
The Company records revenue based on a five-step model in accordance with ASC Topic 606, Revenue From Contracts With Customers (ASC 606). The Company's revenue is derived from the sale of products, software, and services identified in contracts. A contract exists when both parties have an approved agreement that creates enforceable rights and obligations, identifies performance obligations and payment terms and has commercial substance. The Company records revenue from these contracts when control of the products or services transfer to the customer. The amount of revenue to be recognized is based upon the consideration, including the impact of any variable consideration, that the Company expects to be entitled to receive in exchange for these products and services.
The majority of the Company’s revenue is recorded at a point in time from the sale of tangible products. Revenue is recorded when control of the products passes to the customer, dependent upon the terms of the underlying contract. For right-to-use software, revenue is recognized at the point in time the customer has the right to use and can substantially benefit from use of the software. Products regularly include warranties that include bug fixes, and minor updates so that the product continues to function as promised in a dynamic environment, and phone support. These standard warranties are assurance type warranties which do not offer any services beyond the assurance that the product will continue working as specified. Therefore, warranties are not considered separate performance obligations. Instead, the Company accrues the expected cost of warranty. Extended warranties are sold separately with a post contract support (PCS) agreement. PCS revenue is recognized over time during the support period. Revenue from installation services is recognized when the services have been completed or transferred as this is when the customer has obtained control.
The Company has contracts with multiple performance obligations. When the sales agreement involves multiple performance obligations, each obligation is separately identified and the transaction price is allocated based on the amount of consideration the Company expects to be entitled to in exchange for transferring the promised good or service to the customer. In most cases, the Company allocates the consideration to each performance obligation based on the relative stand-alone selling price (RSP) of the distinct performance obligation. In circumstances where RSP is not observable, the Company allocates the consideration for the performance obligations by utilizing the residual approach.
For performance obligations that the Company satisfies over time, revenue is recognized by consistently applying a method of measuring progress toward complete satisfaction of that performance obligation. The Company utilizes the method that most accurately depicts the progress toward completion of the performance obligation. If the measure of remaining rights exceeds the measure of the remaining performance obligations, the Company records a contract asset. Conversely, if the measure of the remaining performance obligations exceeds the measure of the remaining rights, the Company records a contract liability. Contract assets and liabilities related to product returns will be recorded as contract assets and liabilities and presented on the Consolidated Balance Sheets in Prepaid expenses and other current assets and Deferred revenue, respectively.
Customer billings for services not yet rendered are deferred and recognized as revenue as the services are rendered. The associated deferred revenue is included in Deferred revenue or Deferred revenue non-current, as appropriate, in the Consolidated Balance Sheets.
The Company allows certain customers to return unused product under specified terms and conditions. The Company estimates product returns based on historical sales and return trends and records a corresponding refund liability. The refund liability is included within Accrued expenses on the accompanying Consolidated Balance Sheets. Additionally, the Company records an asset based on historical experience for the amount of product the Company expects to return to inventory as a result of the return, which is recorded in Prepaid and other current assets in the Consolidated Balance Sheets. Under previous guidance, the Company netted the asset against the refund liability and presented the net refund liability within Accrued expenses. The gross product return asset was $0.1 million and $0.2 million at April 1, 2018 and March 31, 2019, respectively.
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| Shipping and Handling Cost, Policy [Policy Text Block] |
Shipping and Handling
Shipping and handling billed to customers is recorded as revenue. The Company classifies shipping and handling costs associated with both inbound freight and the distribution of finished product to our customers as cost of revenue. This is consistent with the Company's practice under the previous guidance.
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| Product Warranties, Policy [Policy Text Block] |
Product Warranties
Most of the Company’s products carry a limited warranty of up to seven years. The Company accrues for estimated warranty costs as products are shipped based on historical sales and cost of repair or replacement trends relative to sales.
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| Research and Development Expense, Policy [Policy Text Block] |
Research and Development Costs
Engineering and product research and development costs are charged to expense as incurred.
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| Share-based Compensation, Option and Incentive Plans Policy [Policy Text Block] |
Stock-based Compensation
The Company recognizes stock-based compensation expense for all employee stock-based payments based upon the fair value on the awards grant date over the requisite service period. If the awards are performance based, the Company must estimate future performance attainment to determine the number of awards expected to vest. Determining the fair value of equity-based options requires the Company to estimate the expected volatility of its stock, the risk-free interest rate, expected option term, and expected dividend yield. The Company accounts for forfeitures as they occur.
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| Fair Value Measurement, Policy [Policy Text Block] |
Fair Value Measurements
The Company accounts for the fair value of assets and liabilities in accordance with ASC Topic 820, Fair Value Measurements and Disclosures ( ASC 820). ASC 820 defines fair value and establishes a framework for measuring fair value as required by other accounting pronouncements.
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| Foreign Currency Transactions and Translations Policy [Policy Text Block] |
Foreign Currency
The Company’s primary foreign currency exposure is subject to fluctuations in exchange rates for the U.S. dollar versus the Australian and Canadian dollar and the related effects on receivables and payables denominated in those currencies. The Company records transaction gains (losses) for fluctuations on foreign currency rates on accounts receivable, accounts payable, and cash as a component of other income (expense), net on the Consolidated Statements of Operations.
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| Income Tax, Policy [Policy Text Block] |
Income Taxes
The Company accounts for income taxes under the provisions of ASC Topic 740, Income Taxes (ASC 740). ASC 740 requires an asset and liability based approach in accounting for income taxes. Deferred income tax assets, including net operating loss (NOL) and certain tax credit carryovers and liabilities, are recorded based on the differences between the financial statement and tax bases of assets and liabilities, applying enacted statutory tax rates in effect for the year in which the tax differences are expected to reverse. Valuation allowances are provided against deferred tax assets, which are assessed as not likely to be realized. On a quarterly basis, management evaluates the recoverability of deferred tax assets and the need for a valuation allowance. This evaluation requires the use of estimates and assumptions and considers all positive and negative evidence and factors, such as the scheduled reversal of temporary differences, the mix of earnings in the jurisdictions in which the Company operates, and prudent and feasible tax planning strategies. Deferred tax assets and liabilities are adjusted for the effects of changes in tax laws and rates on the dates of enactment. The Company accounts for unrecognized tax benefits based upon its assessment of whether a tax benefit is more likely than not to be sustained upon examination by tax authorities. The Company reports a liability for unrecognized tax benefits resulting from unrecognized tax benefits taken or expected to be taken in a tax return and recognizes interest and penalties, if any, related to its unrecognized tax benefits in income tax expense.
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| New Accounting Pronouncements and Changes in Accounting Principles [Text Block] |
Recently Issued Accounting Pronouncements Not Yet Adopted
In February 2016, the FASB issued ASU 2016-02, Leases (ASU 2016-02). In September 2017, the FASB issued ASU 2017-13, Revenue Recognition (Topic 605), Revenue from Contracts with Customers (Topic 606), Leases (Topic 840), and Leases (Topic 842) (ASU 2017-13), which provides additional implementation guidance on the previously issued ASU 2016-02. ASU 2016-02 requires lessees to recognize leases on the balance sheet as right-of-use asset, representing the right to use the underlying asset for the lease term, and a corresponding lease liability for leases with terms greater than one year. The liability will be equal to the present value of lease payments while the right-of-use asset will be based on the liability, subject to adjustment, such as for initial direct costs. In addition, ASU 2016-02 expands the lease disclosure requirements.
In July 2018, the FASB issued ASU 2018-10, Codification Improvements to Topic 842 (Leases) (ASU 2018-10), which provides narrow amendments to clarify how to apply certain aspects of the new lease standard. In July 2018, the FASB also issued ASU 2018-11,Targeted Improvements. The amendments in this ASU provide for an additional transition method in which an entity applying the lease standard at adoption date recognizes a cumulative-effect adjustment to the opening balance of retained earnings in the period of adoption. Any comparative periods presented in the financial statements would continue to be presented in accordance with current GAAP (Topic 840).
The Company is in the process of adopting the new standard effective April 1, 2019 and will elect to utilize the FASB approved option for transition relief with adoption occurring through a cumulative-effect adjustment as of April 1, 2019. The Company expects to recognize right of use assets and lease liabilities for operating leases in the Company's Consolidated Balance Sheets in the range of $1.1 million to $1.4 million upon adoption. As a practical expedient, short-term agreements of less than 12 months will be excluded from recognition under the Topic 842. The Company will finalize the adoption, including drafting an updated accounting policy that will include new key policy elections and disclosures during the first quarter of fiscal 2020. The Company does not believe the standard will materially impact the Consolidated Statement of Operations.
In July 2018, the FASB issued ASU 2018-09, Codification Improvements (ASU 2018-09). ASU 2018-09 does not prescribe any new accounting guidance, but instead makes minor improvements and clarifications of several different FASB Accounting Standards Codification areas based on comments and suggestions made by various stakeholders. The amendments that are immediately applicable had no impact to the Company. Others aspects of ASU 2018-09 provide for a transition period to adopt as part of the next fiscal year beginning after December 15, 2018. The Company is currently evaluating this guidance to determine the impact it may have on its Consolidated Financial Statements.
In August 2018, the FASB issued ASU 2018-13, Fair Value Measurement (ASU 2018-13). This update modifies the disclosure requirements on fair value measurements in Topic 820, Fair Value Measurement. Certain disclosure requirements established in Topic 820 have been removed, some have been modified and new disclosure requirements were added. This new standard is effective for fiscal years beginning after December 15, 2019, and interim periods within those fiscal years. The Company is currently evaluating the impact that ASU 2018-13 may have on the Company’s Consolidated Financial Statements and related disclosures.
In August 2018, the FASB issued ASU 2018-15, Intangibles-Goodwill and Other-Internal-Use Software (ASU 2018-15). This update’s main objective is to align the requirements for capitalizing implementation costs incurred in a hosting arrangement that is a service contract with the requirements for capitalizing implementation costs incurred to develop or obtain internal-use software. The amendments in this update require that a customer in a hosting arrangement that is a service contract follow the guidance in Subtopic 350-40 to determine which implementation costs should be capitalized as an asset and which costs should be expensed and states that any capitalized implementation costs should be expensed over the term of the hosting arrangement. This new standard is effective for fiscal years beginning after December 15, 2019, and interim periods within those fiscal years. The Company is currently evaluating the impact that ASU 2018-15 may have on the Company’s Consolidated Financial Statements.
In November 2018, the FASB issued ASU 2018-18, Collaborative Arrangements (Topic 808): Clarifying the Interaction between Topic 808 and Topic 606 (ASU 2018-18). The update provides guidance on the interaction between Revenue Recognition (Topic 606) and Collaborative Arrangements (Topic 808) by aligning the unit of account guidance between the two topics and clarifying whether certain transactions between collaborative participants should be accounted for as revenue under Topic 606. ASU 2018-18 is effective for fiscal years beginning after December 15, 2019, and interim periods within those fiscal years. The Company is currently evaluating the impact ASU 2018-18 may have on the Company's Consolidated Financial Statements.
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