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Summary of Significant Accounting Policies (Policies) | 12 Months Ended
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Dec. 31, 2015
Accounting Policies [Abstract] |
Use of Estimates | Use of Estimates The preparation of financial statements in conformity with U.S. generally accepted accounting principles requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, and the disclosure of contingent assets and liabilities at the date of the financial statements as well as the reported amounts of revenue and expense during the reporting period. Actual results could differ from those estimates, and such differences may be material to the financial statements.
Cash Equivalents | Cash Equivalents The Company considers all highly liquid investments purchased with a maturity date of 90 days or less at date of purchase to be cash equivalents. As of December 31, 2015 and 2014, all of the Company’s cash and cash equivalents consisted of amounts held in demand deposit accounts in banks. The aggregate cash balance on deposit in these accounts are insured by the Federal Deposit Insurance Corporation up to $250,000. The Company has never experienced any losses in such accounts.
Fair Value of Financial Instruments | Fair Value of Financial Instruments The carrying value of the Company’s cash and cash equivalents, accounts receivable, accounts payable, debt and foreign exchange contracts approximate fair value due to the relatively short period of time to maturity.
Derivative Financial Instruments | Derivative Financial Instruments The Company's primary objective for holding derivative financial instruments is to manage foreign currency risks. The Company's derivative financial instruments are recorded at fair value and are included in other current assets, other assets, other accrued liabilities or long-term debt depending on the contractual maturity and whether the Company has a gain or loss. The Company's accounting policies for these instruments are based on whether they meet the Company's criteria for designation as hedging transactions, either as cash flow or fair value hedges. A hedge of the exposure to variability in the cash flows of an asset or a liability, or of a forecasted transaction, is referred to as a cash flow hedge. A hedge of the exposure to changes in fair value of an asset or a liability, or of an unrecognized firm commitment, is referred to as a fair value hedge. The criteria for designating a derivative as a hedge include the instrument's effectiveness in risk reduction and, in most cases, a one-to-one matching of the derivative instrument to its underlying transaction. Gains and losses on derivatives that do not qualify for hedge accounting are recognized immediately in earnings. The Company regularly enters into forward foreign currency contracts to reduce exposures related to rate changes in certain foreign currencies. The Company records its forward foreign currency contracts at fair value. At December 31, 2015, the Company had no open forward foreign currency contract. At December 31, 2014, contracts with a notional amount of $302,500 to hedge Euros had a fair value of an immaterial amount based on quotations from financial institutions, and had maturity dates in January 2015.
Foreign Currency | Foreign Currency The functional currency for the Company is the U.S. dollar. However, the Company requires European distributors to purchase products in Euros and pays the expenses of European employees in Euros and British pounds. The Company hedges a significant portion of the European receivables balance denominated in Euros to reduce the foreign currency risk associates with these assets. In 2015, the total net adjustment for the effects of changes in foreign currency on cash balances, collections, payables, and derivatives used to hedge foreign currency risks, was a net loss of $13,000 compared to a net loss of $14,000 in 2014.
Accounts Receivable Allowances | Accounts Receivable Allowances The Company estimates the amount of uncollectible accounts receivable at the end of each reporting period based on the aging of the receivable balance, current and historical customer trends, and communications with its customers. Amounts are written off only after considerable collection efforts have been made and the amounts are determined to be uncollectible. The following describes activity in the allowance for doubtful accounts for the years ended December 31, 2015 and 2014:
Year |  | Balance at Beginning of Year |  | Charged to Costs and Expenses |  | Amounts Written Off |  | Balance at End of Year
| 2015 |  |  | $ | 89,058 |  |  | $ | — |  |  | $ | — |  |  | $ | 89,058 |
| 2014 |  |  | $ | 89,058 |  |  | $ | — |  |  | $ | — |  |  | $ | 89,058 |
Inventories | Inventories Inventories consist principally of raw materials and sub-assemblies stated at the lower of standard cost, which approximates actual costs (first-in, first-out method), or market. Market is defined as replacement cost, but not in excess of estimated net realizable value or less than estimated net realizable value less a normal margin. At the end of each reporting period, the Company compares its inventory on hand to its forecasted requirements for the next nine-month period and the Company writes off the cost of any inventory that is surplus, less any amounts that the Company believes it can recover from the disposal of goods that it specifically believes will be saleable past a nine- month horizon. The Company’s sales forecasts are based upon historical trends, communications from customers, and marketing data regarding market trends and dynamics. Changes in the amounts recorded for surplus or obsolete inventory are included in cost of revenue. Inventory components at year-end, net of write-downs, are presented in the following table:
|  | December 31,
|  | 2015 |  | 2014
Raw materials and sub-assemblies |  | $ | 2,521,585 |  |  | $ | 2,153,764 |
Finished goods |  |  | 39,083 |  |  |  | 61,175 |
Inventory reserves |  |  | (1,234,578 | ) |  |  | (1,257,612 | )
Inventory, net |  | $ | 1,326,090 |  |  | $ | 957,327 |
Property and Equipment | Property and Equipment Property and equipment are stated at cost. Depreciation and amortization are computed using the straight-line method, over the estimated useful lives of the assets ranging from one to five years. Assets under capital leases are amortized in a manner consistent with the Company’s normal depreciation policy for owned assets, or the remaining lease term as applicable. Depreciation expense in the years ended December 31, 2015 and 2014, was $197,686 and $216,577, respectively.
Goodwill | Goodwill Goodwill is tested for impairment annually as of September 30th or more frequently when events or circumstances indicate that the carrying value of the Company's single reporting unit more likely than not exceeds its fair value. The Company performed its annual goodwill impairment analysis as of September 30, 2015. The Company used the two-step test as required to assess goodwill for impairment. The first step of the goodwill impairment test consisted of comparing the carrying value of the reporting unit to its fair value. Management estimated the fair value of the Company's reporting unit using various methods and compared the fair value to the carrying amount (net book value) to ascertain if potential goodwill impairment existed. The Company utilized methods that focused on its ability to produce income ("Income Approach") and the Company’s market capitalization ("Market Capitalization Approach"). Key assumptions utilized in the determination of fair value in step one of the test included the following: the Company's market capitalization; revenue and expense forecasts used in the evaluation were based on trends of historical performance and management's estimate of future performance; cash flows utilized in the discounted cash flow analysis were estimated using a weighted average cost of capital determined to be appropriate for the Company. No impairment of goodwill was recorded in the two years ended December 31, 2015.
Deferred Rent | Deferred Rent The Company operates its headquarters under a non-cancelable operating lease. The Company recognizes rent expense under its lease on a straight line basis measured over the term of the lease. The excess of accumulated rental expense measured on a straight lined basis over actual accumulated rent paid is capitalized as a liability on the Company’s balance sheet in its short and long term components. Deferred rent at December 31, 2015 and December 31, 2014 was $283,053 and $263,476, respectively, and was classified as long term at each reporting date.
Concentration of Credit Risk | Concentration of Credit Risk Financial instruments that potentially subject the Company to significant concentrations of credit risk include cash, cash equivalents and accounts receivable. The Company invests its cash in demand deposit accounts in banks. To date, the Company has not experienced losses on the investments. The Company’s trade accounts receivables are primarily with distributors. The Company performs ongoing credit evaluations of its customers’ financial condition but the Company generally requires no collateral. Reserves are maintained for potential credit losses, and such losses have been within management’s expectations. Customers who accounted for at least 10% of the Company’s accounts receivable balances at December 31, 2015 and December 31, 2014 were as follows:
|  | December 31,
|  | 2015 |  | 2014
Ingram Micro Inc. |  |  | 35 | % |  |  | 42 | %
Bluestar, Inc. |  |  | 22 | % |  |  | 25 | %
ScanSource, Inc. |  |  | 17 | % |  |  | 14 | %
Concentration of Suppliers | Concentration of Suppliers Several of the Company’s component parts are produced by a sole or limited number of suppliers. Shortages could occur in these essential materials due to increased demand, or to an interruption of supply. Suppliers may choose to restrict credit terms or require advance payments causing delays in the procurement of essential materials. If the Company were unable to procure certain of such materials, it could have a material adverse effect upon its results. At December 31, 2015 and December 31, 2014, 29% and 22%, respectively, of the Company’s accounts payable balances were concentrated with the top supplier. For the years ended December 31, 2015 and 2014, this supplier and two other suppliers accounted for 73% and 71%, respectively, of the inventory purchases in each of these years.
Revenue Recognition and Deferred Revenue | Revenue Recognition and Deferred Revenue Revenue on sales to customers other than distributors is recognized upon shipment provided that persuasive evidence of a sales arrangement exists, the price is fixed or determinable, title has transferred, collection of resulting receivables is reasonably assured, there are no customer acceptance requirements, and there are no remaining significant obligations. Revenue on sales to distributors where a right of return exists is recognized upon “sell-through,” when products are shipped from the distributor to the distributor’s customer. Revenue related to those products in the Company’s distribution channel at the end of each reporting period which has not sold-through is deferred. The amount of deferred revenue net of related cost of revenue is classified as net deferred revenue on shipments to distributors on the Company’s balance sheet. At December 31, 2015 and December 31, 2014, net deferred revenue on shipments to distributors represented deferred revenues totaling $1,925,268 and $2,012,217, respectively, net of related costs of those revenues of $921,008 and $1,033,662, respectively. The Company defers revenue on advance payments from customers when performance obligations have yet to be completed and/or services performed. Such deferred revenue does not include amounts related to products delivered to distributors which have not sold-through to the distributors’ end customers as described above. The Company also earns revenue from its SocketCare services program which provides for extended warranty and accidental breakage coverage for selected products. Service purchased at the time of product purchase provides for coverage in two-year and three-year terms. The Company additionally offers comprehensive coverage and program term extensions. Revenues from the SocketCare services program are recognized ratably over the life of the extended warranty contract. The amount of unrecognized warranty service revenue is classified as deferred service revenue and presented on the Company’s balance sheet in its short and long term components.
Warranty | Warranty The Company’s products typically carry a one year warranty. The Company reserves for estimated product warranty costs at the time revenue is recognized based upon the Company’s historical warranty experience, and additionally for any known product warranty issues. If actual costs differ from initial estimates, the Company records the difference in the period they are identified. Actual claims are charged against the warranty reserve. The following describes activity in the reserves for product warranty costs for the years ended December 31, 2015 and 2014:
Year |  | Balance at Beginning of Year |  | Additional Warranty Reserves |  | Amounts Charged to Reserves |  | Balance at End of Year
| 2015 |  |  | $ | 78,871 |  |  | $ | 41,029 |  |  | $ | (41,029 | ) |  | $ | 78,871 |
| 2014 |  |  | $ | 69,554 |  |  | $ | 44,817 |  |  | $ | (35,500 | ) |  | $ | 78,871 |
Research and Development | Research and Development Research and development expenditures are charged to operations as incurred. The major components of research and development costs include salaries and employee benefits, stock-based compensation expense, third party development costs including consultants and outside services, and allocations of overhead and occupancy costs. The accounting for the costs of computer software to be sold, leased or otherwise marketed, requires the capitalization of certain software development costs subsequent to the establishment of technological feasibility. Based on the Company’s product development process, technological feasibility is established upon the completion of a working model. Costs incurred by the Company between the completion of the working model and the point at which the product is ready for general release have been insignificant. Accordingly, the Company has charged all such costs to research and development expenses in the accompanying statements of operations.
Advertising Costs | Advertising Costs Advertising costs are charged to sales and marketing as incurred. The Company incurred $47,287 and $186,530, in advertising costs during 2015 and 2014, respectively.
Income Taxes | Income Taxes The Company uses the asset and liability method to account for income taxes. Deferred tax assets and liabilities are determined based on differences between financial reporting and tax bases of assets and liabilities and are measured using enacted tax rates and laws that will be in effect when the differences are expected to reverse. The Company records a valuation allowance against deferred tax assets when it is more likely than not that such assets will not be realized. The effect on deferred tax assets and liabilities of a change in tax rates is recognized in income in the period that includes the enactment date. The Company recognizes the tax benefit from uncertain tax positions if it is more likely than not that the tax positions will be sustained on examination by the tax authorities, based on the technical merits of the position. The tax benefit is measured based on the largest benefit that has a greater than 50% likelihood of being realized upon ultimate settlement. It is the Company's policy to include interest and penalties related to tax positions as a component of income tax expense.
Shipping and handling costs | Shipping and handling costs Shipping and handling costs are included in the cost of revenues in the statement of operations.
Net Income Per Share | Net Income Per Share The following table sets forth the reconciliation of basic shares to diluted shares and the computation of basic and diluted net income per share:
|  | Years Ended December 31,
|  | 2015 |  | 2014
Numerator: |  |  |  |  |  |  |  |
Net income |  | $ | 1,817,672 |  |  | $ | 432,117 |
Denominator: |  |  |  |  |  |  |  |
Weighted average shares outstanding used in computing net income per share: |  |  |  |  |  |  |  |
Basic |  |  | 5,554,541 |  |  |  | 5,005,579 |
Effect of dilutive stock options and warrants (treasury stock method) |  |  | 421,511 |  |  |  | 245,335 |
Diluted |  |  | 5,975,052 |  |  |  | 5,250,914 |
Net income per share applicable to common stockholders: |  |  |  |  |  |  |  |
Basic |  | $ | 0.33 |  |  | $ | 0.09 |
Diluted |  | $ | 0.30 |  |  | $ | 0.08 |
For the 2015 period presented, the diluted shares outstanding include the dilutive effect of assumed conversion of convertible notes and assumed exercise of all in-the-money employee stock options and warrants, which is calculated based on the average share price for the 2015 fiscal period using the treasury stock method. Under the treasury stock method, the hypothetically received proceeds from the exercise of in-the-money options and warrants are assumed to be used to repurchase shares. For 2015, options and warrants to purchase, and shares issuable for convertible notes and related accrued interest, totaling 2,271,894 shares of the Company’s Common Stock were excluded from the calculation of the diluted earnings per share because the exercise prices were greater than or equal to the average price of the common shares, and therefore their inclusion would have been anti-dilutive. For 2014, options and warrants to purchase, and shares issuable for convertible notes and related accrued interest, totaling 2,325,260 shares of common stock, have been omitted from the income per share calculation.
Stock-Based Compensation Expense | Stock-Based Compensation Expense The Company has incentive plans that reward employees with stock options. The amount of compensation cost for these stock-based awards is measured based on the fair value of the awards as of the date that the awards are issued. The fair values of stock options are generally determined using a binomial lattice valuation model which incorporates assumptions about expected volatility, risk-free interest rate, dividend yield, and expected life. Compensation cost for stock-based awards is recognized on a straight-line basis over the vesting period.
Segment Information | Segment Information Operating segments are defined as components of an enterprise about which separate financial information is available that is evaluated regularly by the chief executive officer in deciding how to allocate resources and in assessing performance. The Company operates in one segment—mobile systems solutions for businesses. Mobile systems solutions typically consist of mobile devices such as smartphones or tablets, some with data collection peripherals, and third-party vertical applications software. The Company markets its products in the United States and foreign countries through its sales personnel and distributors. Revenues for the geographic areas for the years ended December 31, 2015 and 2014 are as follows:
|  | Years Ended December 31,
Revenues: (in thousands) |  | 2015 |  | 2014
United States |  | $ | 14,343 |  |  | $ | 12,840 |
Europe |  |  | 2,698 |  |  |  | 2,864 |
Asia and rest of world |  |  | 1,359 |  |  |  | 1,317 |
|  | $ | 18,400 |  |  | $ | 17,021 |
Export revenues are attributable to countries based on the location of the Company’s customers. The Company does not hold long-lived assets in foreign locations.
Major Customers | Major Customers Customers who accounted for at least 10% of total revenues for the years ended December 31, 2015 and 2014 were as follows:
|  | Years Ended December 31,
|  | 2015 |  | 2014
Ingram Micro Inc. |  |  | 29 | % |  |  | 31 | %
BlueStar, Inc. |  |  | 22 | % |  |  | 17 | %
Scansource, Inc. |  |  | 18 | % |  |  | 19 | %
Recently Issued Financial Accounting Standards | Recently Issued Financial Accounting Standards In February 2016, the Financial Accounting Standards Board (“FASB”) issued its new lease accounting guidance in Accounting Standards Update (“ASU”) No. 2016-02, Leases (Topic 842). Under the new guidance, lessees will be required to recognize for all leases (with the exception of short-term leases) a lease liability, which is a lessee’s obligation to make lease payments arising from a lease, measured on a discounted basis and a right-of-use asset, which is an asset that represents the lessee’s right to use, or control the use of, a specified asset for the lease term. The new standard is effective for annual periods beginning after December 15, 2018, including interim periods within those fiscal years. The Company is currently evaluating the impact of the adoption of this ASU to the Company’s consolidated financial statements and related disclosures. In November 2015, the Financial Accounting Standards Board ("FASB") issued Accounting Standards Update ("ASU") 2015-17, Income Taxes (Topic 740): Balance Sheet Classification of Deferred Taxes, which will require deferred tax assets and deferred tax liabilities to be presented as noncurrent within a classified balance sheet. The ASU simplifies the current guidance which requires an entity to separate deferred income tax liabilities and assets into current and noncurrent amounts in a classified balance sheet. The current requirement that deferred tax assets and liabilities of a tax-paying component of an entity be offset and presented as a single amount is not affected. The ASU is effective for financial statements issued for annual periods beginning after December 15, 2016, and interim periods within those annual periods. Earlier application is permitted for all entities as of the beginning of an interim or annual reporting period. We do not presently anticipate that the adoption of this standard will have a material impact on our financial statements. In September 2015, the FASB issued ASU 2015-16, Simplifying the Accounting for Measurement-Period Adjustments, which eliminates the requirement to retrospectively account for measurement-period adjustments. This standard is effective for our financial statements issued for fiscal years beginning after December 15, 2015, and interim periods within those fiscal years. Early adoption is permitted for financial statements that have not been previously issued. We intend to apply the new guidance on a prospective basis. We do not presently anticipate that the adoption of this standard will have a material impact on our financial statements. In August 2015, the FASB issued ASU 2015-15, Presentation and Subsequent Measurement of Debt Issuance Costs Associated With Line-of-Credit Arrangements - Amendments to SEC Paragraphs Pursuant to Staff Announcement at June 18, 2015 EITF Meeting, to clarify that given the absence of authoritative guidance within ASU No. 2015-03 for debt issuance costs related to the line-of-credit arrangements, such costs may be presented as an asset and subsequently amortized ratably over the term of the line-of-credit arrangement. We do not presently expect the adoption of this update to have a material effect on our consolidated financial statements. In July 2015, the FASB issued ASU 2015-11, Simplifying the Measurement of Inventory. This standard requires that inventory be measured at the lower of cost or net realizable value. Net realizable value is the estimated selling price in the ordinary course of business, less reasonably predictable costs of completion, disposal, and transportation. Inventory measured using last-in, first-out or the retail inventory method are excluded from the scope of this update which is effective for fiscal years beginning after December 15, 2016, and interim periods within those fiscal years. We do not anticipate that the implementation of ASU 2015-11 will have a material impact on our consolidated financial statements. In April 2015, the FASB issued ASU 2015-03, Simplifying the Presentation of Debt Issuance Costs, which requires debt issuance costs to be presented in the balance sheet as a direct deduction from the associated debt liability. This standard is effective for our financial statements issued for fiscal years beginning after December 15, 2015, and interim periods within those fiscal years. Early adoption is permitted for financial statements that have not been previously issued. The new guidance will be applied on a retrospective basis. We do not presently anticipate that the adoption of this standard will have a material impact on our financial statements. In August 2014, the Financial Accounting Standards Board ("FASB") issued Accounting Standards Update (ASU) 2014-15, which requires management to assess, at each annual and interim reporting period, the entity's ability to continue as a going concern within one year after the date that the financial statements are issued and provide related disclosures. The guidance is effective for the year ended December 31, 2016, with early adoption permitted. We have assessed the impact of this standard and do not believe that it will have a material impact on our consolidated financial statements or disclosures upon adoption. In May 2014, the FASB issued authoritative guidance amending the FASB Accounting Standards Codification and creating a new Topic 606, Revenue from Contracts with Customers. The new guidance clarifies the principles for recognizing revenue and develops a common revenue standard for U.S. GAAP applicable to revenue transactions. This guidance provides that an entity should recognize revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. The existing industry guidance will be eliminated when the new guidance becomes effective and annual disclosures will be substantially revised. Additional disclosures will also be required under the new standard. In July 2015, the FASB approved a proposal that extended the required implementation date one year to the first quarter of 2018 but also would permit companies to adopt the standard at the original effective date of 2017. Implementation may be either through retrospective application to each period from the first quarter of 2016 or with a cumulative effect adjustment upon adoption in 2018. We are assessing the impact this new standard is anticipated to have on our consolidated financial statements.

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- Definition Disclosure of accounting policy for leasing arrangements (both lessor and lessee). This disclosure may address (1) lease classification (that is, operating versus capital), (2) how the term of a lease is determined (for example, the circumstances in which a renewal option is considered part of the lease term), (3) how rental revenue or expense is recognized for a lease that contains rent escalations, (4) an entity's accounting treatment for deferred rent, including that which arises from lease incentives, rent abatements, rent holidays, or tenant allowances (5) an entity's accounting treatment for contingent rental payments and (6) an entity's policy for reviewing, at least annually, the residual values of sales-type and direct-finance leases. The disclosure also may indicate how the entity accounts for its capital leases, leveraged leases or sale-leaseback transactions. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=51655414&loc=d3e18780-107790 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 05 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6453394&loc=d3e39740-112701 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 40 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6482485&loc=d3e14754-158437 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 40 -Section 05 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6456037&loc=d3e48589-112741 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 30 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6455398&loc=d3e45280-112737 + Details
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