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Summary of Significant Accounting Policies (Policies)
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12 Months Ended |
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Dec. 31, 2013
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| Organization, Consolidation and Presentation of Financial Statements [Abstract] | |
| Basis of Presentation | Basis of Presentation The Company's consolidated financial statements have been prepared in conformity with accounting principles generally accepted in the United States of America ("GAAP") and include the accounts of the Company and its consolidated subsidiaries. All intercompany transactions and balances have been eliminated during consolidation. |
| Use of Estimates | Use of Estimates The preparation of the accompanying consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions about future events. These estimates and the underlying assumptions affect the amounts of assets and liabilities reported, disclosures about contingent assets and liabilities, and reported amounts of revenue and expenses. Management uses estimates and judgments in determining recognition of revenues, valuations of accounts receivable, inventories, intangible assets, debt, capital stock, warrants and assumptions used in the calculation of income taxes and stock-based compensation, among others. These estimates and assumptions are based on management’s best estimates and judgment. Management evaluates its estimates and assumptions on an ongoing basis using historical experience and other factors and adjusts such estimates and assumptions when facts and circumstances dictate. As future events and their effects cannot be determined with precision, actual results could differ significantly from these estimates. |
| Concentration of Credit Risk | Concentration of Credit Risk Financial instruments that potentially subject the Company to concentration of credit risk consist of cash, cash equivalents and accounts receivable. The Company’s cash and cash equivalents consist of demand deposits and money market accounts maintained with high quality financial institutions. The Company's accounts receivable consist of non-interest bearing balances due from credit-worthy customers. |
| Cash and Cash Equivalents | Cash and Cash Equivalents The Company considers all highly liquid investments purchased with a remaining maturity of three months or less to be cash equivalents. The Company’s cash equivalents are comprised of money market funds and are maintained with high quality financial institutions. |
| Inventory | Inventory Inventories are stated at the lower of cost or market value, with cost determined on an average cost basis. |
| Property and Equipment | Property and Equipment Property and equipment are stated at cost less accumulated depreciation and amortization. Depreciation of equipment is recognized on a straight-line basis over the estimated useful lives of the equipment, generally ranging from three to five years. Leasehold improvements are amortized over the shorter of the lease term or the estimated useful life of the assets. Maintenance and repairs that do not extend the life of or improve an asset are expensed in the period incurred. |
| Intangible Assets | Intangible Assets Intangible assets consist of issued and pending patents and trademarks as a result of third-party legal fees incurred in the patent and trademark application processes and patents acquired in connection with the Symyx asset purchase transaction disclosed in note 5. Intangible assets with finite lives are amortized on a straight-line basis over their useful lives, while intangible assets without finite lives are not amortized. Upon the issuance of pending patent and trademark applications, the period of benefit will be determined. Patents, upon issuance, have a maximum life of 20 years from their application filing date. Trademarks, upon issuance, have an indefinite life and will not be amortized. |
| Impairment of Long-Lived Assets | Impairment of Long-Lived Assets The Company evaluates its long-lived assets, which consist of property and equipment and intangible assets, for indicators of possible impairment when events or changes in circumstances indicate the carrying amount of an asset may not be recoverable. Impairment exists if the carrying amounts of such assets exceed the estimates of future net undiscounted cash flows expected to be generated by such assets. Should impairment exist, the impairment loss would be measured based on the excess carrying value of the asset over the estimated fair value of the asset. |
| Revenue Recognition | Revenue Recognition The Company derives its revenue from three principal sources: collaborative development programs and other services; product sales; and technology licensing and royalty fees. Revenue is recognized when all of the following criteria are met: • Persuasive evidence of an arrangement exists; • Delivery has occurred; • The fee is fixed or determinable; and • Collectability of the fee is probable. Persuasive evidence of the arrangement represents a written contract signed by both the Company and the customer, or a customer purchase order. The Company assesses whether a price is fixed or determinable by, among other things, reviewing contractual terms and conditions related to payment terms. The Company assesses collectability based on factors such as the customer's creditworthiness and past collection history, if applicable. If collection is not probable, revenue recognition is deferred until receipt of payment. Collaborative development programs and other services—The Company enters into collaborative development programs ("CDPs") and other research and development service agreements with customers under which the Company conducts research and development activities jointly with the customer. The agreements specify minimum levels of research effort required to be performed by the Company. Payments received under the agreements are not refundable if the research effort is not successful. The Company retains rights to certain elements of technology developed in the course of its performance, which the customer has an option to license in the future under the terms defined in the agreement. Most arrangements with customers have fixed monthly fees and requirements to provide regular reporting of research and development activities performed and revenue is recognized in a manner consistent with the fixed monthly fee. Payments received prior to performance are deferred and recognized as revenue when earned over future performance periods. The Company considers arrangements that include specifically identified, dedicated equipment to contain a lease provision, as these arrangements convey the right to the customer to use specific equipment and provide the ability to the customer to direct the use of the equipment as well as control more than a minor amount of the output of the equipment. To date the Company has determined these arrangements to contain operating leases, with a lease term that corresponds to the term of the CDP arrangement. The amount of revenue allocated for the lease element is based on its relative fair value, but the impact of the allocation does not change the amount of revenue recognized for the total arrangement as the lease term is generally consistent with the CDP term. Operating lease income recorded in CDP and services revenue during the three years ended December 31, 2013, 2012, and 2011 was $6.9 million, $9.7 million, and $5.4 million, respectively. Future minimum operating lease payments associated with CDP arrangements that contain operating leases were $0.8 million and $8.4 million as of December 31, 2013 and December 31, 2012, respectively. Product maintenance and support services - Included in collaborative development programs and other services revenue, these services entitle customers to receive product updates and enhancements or technical support and maintenance, depending on the offering. The related revenue is recognized ratably over the period the services are delivered. Product revenue - The Company recognizes revenue from the sale of products once delivery has occurred (title and risk of loss have passed to the customer), and customer acceptance, if required, has been achieved. Licensing and royalty revenue - The Company recognizes revenue for licenses to intellectual property when earned pursuant to the terms of the agreements. Time-based license revenue is recognized ratably over the license term. Licensing and royalty revenue that becomes triggered by specific customer actions, such as exercise of a license option or by sales volume, is recognized when it occurs based on royalty reports or other information received from the licensee. Minimum and prepaid royalties and license fees are recognized ratably over the related periods. Revenue on the sale of intellectual property is recognized in full when title transfers if there are no remaining deliverables related to the intellectual property purchase. Software - The Company includes software with product sales that is considered essential to the product's functionality. The Company also sells software with advanced features that can be used independent of products sold or in conjunction with products sold, which is considered non-essential to the product's functionality. Software related revenue is included in licensing and royalty revenue and is recognized ratably over the license period once delivered. Multiple-element arrangements - Certain of the Company’s customer arrangements involve the delivery or performance of multiple products, services or licenses. Product sale arrangements include product maintenance and support. Collaborative development programs and other research and development services include licenses of technology and may also include sales of products. For multiple-element arrangements entered into after January 1, 2011 that include hardware products containing software essential to the hardware product’s functionality, undelivered software elements that relate to the hardware product’s essential software, and undelivered non-software services, the Company allocates revenue to all deliverables based on their relative selling prices. For multiple-element arrangements entered into prior to January 1, 2011 that included hardware products containing software essential to the hardware product’s functionality, undelivered software elements that related to the hardware product’s essential software, and undelivered non-software services, the Company assessed whether there was objective and reliable evidence of fair values of all undelivered elements. The Company could not establish vendor-specific objective evidence of selling price ("VSOE") for undelivered elements and recognized revenue once the last element of the multiple-element arrangement was delivered. The Company evaluates whether a delivered element has value to the customer without the remaining undelivered elements by determining whether the delivered element could be sold by the Company, or resold by the customer, on a stand- alone basis. The Company concluded that all of its products and services deliverables have value to the customers on a stand-alone basis, as all these deliverables have been or could be sold and used by customers on a stand-alone basis. Intellectual property license arrangements have value on a stand-alone basis if the customer could purchase and use them without the remaining elements of the arrangement. Essential and non-essential software deliverables used in conjunction with products sold after January 1, 2011 are evaluated as to whether industry specific software accounting guidance applies to the product as well as the related software. In instances where software is considered essential to the functionality of the product, only the software portion and post contract support is evaluated under industry specific software accounting guidance. For transactions entered into prior to January 1, 2011, the Company assessed whether there was objective and reliable evidence of fair values of all undelivered elements. Fair values of such elements were determined by reference to the Company-specific objective evidence, such as pricing of these elements when sold separately, substantive renewal prices for product maintenance and support and time-based licenses, or other available evidence. If the fair value of any undelivered elements in a multiple-element arrangement could not be objectively determined, revenue was deferred until all elements were delivered. If product maintenance and support and time-based licenses were the only undelivered elements without objective and reliable evidence of fair value, all revenue from the arrangement was amortized over the longer of the product maintenance and support term or license period. For purposes of classification in the consolidated statements of operations, revenue is allocated between collaborative development programs and services revenue, product revenue and licensing and royalty revenue based on objective and reliable evidence of fair value for any elements for which it exists or based on the relative stated invoice amount for elements for which objective and reliable evidence of fair value does not exist. For all transactions entered into on or after January 1, 2011, the Company recognizes revenue using estimated selling prices of the delivered goods and services based on a hierarchy of methods as required by GAAP. The Company has not established VSOE for the determination of estimated selling price of elements, and since third-party evidence ("TPE") is not available for those elements where vendor-specific objective evidence of selling price cannot be determined, the Company evaluates factors to determine its estimated selling prices ("ESP") for all other elements. In multiple-element arrangements where hardware and software are sold as part of the solution, revenue is allocated to the hardware and software as a group using the relative selling prices of each of the deliverables in the arrangement based upon the aforementioned selling price hierarchy. Deferred Revenue Deferred revenue represents amounts collected from customers for which the related revenue has not been recognized, because one or more of the revenue recognition criteria have not been met, net of the associated costs. The current portion of deferred revenue represents the amount that is expected to be recognized as revenue within one year from the balance sheet date. When deferred revenues are recognized as revenues, the associated deferred costs are also recognized as cost of revenues. |
| Accounts Receivable and Allowance for Doubtful Accounts | Accounts Receivable and Allowance for Doubtful Accounts Trade accounts receivable are recorded at invoiced amounts and unbilled contractually obligated amounts. Trade accounts receivable are presented net of allowances for doubtful accounts, if applicable, and do not bear interest. The allowance for doubtful accounts is based on the Company's assessment of the collectability of its customer accounts. The Company reviews the allowance by considering certain factors such as historical experience, industry data, credit quality, age of balances and current economic conditions that may affect customers' ability to pay. |
| Concentration of Revenue and Accounts Receivable | Concentration of Revenue and Accounts Receivable Significant customers are those that represent more than 10% of the Company’s total revenue or accounts receivable. |
| Cost of Revenue | Cost of Revenue Cost of revenue is primarily comprised of salaries and other personnel-related expenses for collaborative research and development scientists, engineers and development fab process operations employees. Additionally, cost of revenue includes wafers, targets, materials, program-related supplies, depreciation on equipment used in collaborative development programs and allocated facility-related costs. Product cost of revenue primarily includes cost of products sold. Cost of licensing and royalty includes related party license fees paid to Symyx during the year ended December 31, 2011. During the years ended December 31, 2013 and 2012, cost of licensing and royalty primarily included amortization of acquired patents and licensing obligations. |
| Research and Development | Research and Development Research and development expenses, including direct and allocated expenses, are expensed as incurred. Research and development costs include salaries of technical staff, consultant costs, research and development parts and prototypes, wafers, chemicals, research and development supply costs, facilities rental, utilities costs related to laboratories and offices occupied by technical staff, depreciation on equipment used by technical staff, and outside services, such as machining and third-party research and development costs. |
| Software Development Costs | Software Development Costs The costs to develop software have not been capitalized as the technological feasibility of the related software is not established until substantially all product development is complete and the related product is available for general release. |
| Income Tax | Income Taxes Income taxes have been accounted for under the asset and liability method. Deferred tax assets and liabilities are determined based on the difference between the financial statement and tax basis of assets and liabilities as measured by the enacted tax rates that will be in effect when these differences reverse. Accordingly, realization of any deferred tax assets is dependent on future taxable income against which these deductions, losses and credits can be utilized. The Company assesses the likelihood that the deferred tax assets will be recovered and establishes a valuation allowance to the extent the Company believes that it is more likely than not that all or some portion of the asset will not be realized due to the inability to generate sufficient taxable income in the period and/or of the character necessary to utilize the benefit of the deferred tax asset. The Company recorded a full valuation allowance against its deferred tax assets as of December 31, 2013 and 2012. Based on the available evidence, the Company believed it was more likely than not that it would not be able to utilize its deferred tax assets in the future. The Company intends to maintain a full valuation allowance until and if sufficient evidence exists to support all or a portion of its reversal. The Company regularly reviews its tax positions for benefits to be realized. A tax position must be more likely than not to be sustained upon examination to justify recognition of a benefit for that position. The amount recognized is measured as the largest amount of benefit that is more likely than not to be realized upon settlement. The Company's policy is to recognize interest and penalties related to income tax matters as income tax expense. As of December 31, 2013, the Company has not recognized any interest or penalties associated with unrecognized tax benefits. |
| Share-Based Compensation | Stock-Based Compensation The Company applies the fair value recognition and measurement provisions of ASC 718 Compensation — Stock Compensation. Stock-based compensation is recorded at fair value as of the grant date, determined using the Black-Scholes option-pricing model, and recognized as an expense over the employee’s requisite service period (generally the vesting period), which the Company has elected to amortize on a straight-line basis. The Company accounts for stock options issued to nonemployees based on the fair value of the options determined using the Black-Scholes option-pricing model. The fair value of stock options granted to nonemployees is remeasured each reporting period as the stock options vest and the resulting change in value, if any, is recognized in the Company’s consolidated statements of operations during the period the related services are rendered. |
| Pension and Other Postretirement Plans, Nonpension Benefits | Employee Savings Plan The Company has a savings plan in the United States that qualifies under Section 401(k) of the Internal Revenue Code. Participating employees may contribute up to the statutory limits. The Company is not committed to make and has not made employer contributions to the plan to date. |
| Segment Reporting | Segment Information The Company operates in one reportable segment. The Company's chief operating decision-maker, its chief executive officer, reviews its operating results on an aggregate basis and manages its operations as a single operating segment. |
| Fair Value of Financial Instruments | Fair Value of Financial Instruments The Company measures and reports its cash equivalents and preferred stock warrant liabilities at fair value. Fair value is defined as the exchange price that would be received for an asset or an exit price paid to transfer a liability in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date. Valuation techniques used to measure fair value must maximize the use of observable inputs and minimize the use of unobservable inputs. The fair value hierarchy defines a three-level valuation hierarchy for disclosure of fair value measurements as follows: Level I - Unadjusted quoted prices in active markets for identical assets or liabilities; Level II - Inputs other than quoted prices included within Level I that are observable, unadjusted quoted prices in markets that are not active, or other inputs that are observable or can be corroborated by observable market data for substantially the full term of the related assets or liabilities; and Level III - Unobservable inputs that are supported by little or no market activity for the related assets or liabilities. The categorization of a financial instrument within the valuation hierarchy is based upon the lowest level of input that is significant to the fair value measurement. The Company's financial instruments consist of Level I assets and Level III liabilities. Level I securities include highly liquid money market funds and certificates of deposit. The Company does not hold any Level II instruments. Level III liabilities that were measured at fair value on a recurring basis during 2011 consisted of preferred stock warrant liabilities. There were no Level III liabilities during 2013 or 2012. The fair values of preferred stock warrants were measured using the Black-Scholes option-pricing model. Inputs used to determine estimated fair value include the estimated fair value of the underlying stock at the valuation measurement date, the remaining contractual term of the warrants, risk-free interest rates, expected dividends and the expected volatility of the underlying stock. In connection with the Company's initial public offering in November 2011, outstanding preferred stock warrants were converted to common stock warrants and subsequently exercised. |
| Foreign Currency | Foreign Currency The functional currency of foreign subsidiaries is the U.S. dollar and foreign currency transaction gains and losses are recorded in other income (expense), net. |
| Net Loss per Share of Common Stock | Net Loss per Share of Common Stock The Company's basic net loss per share of common stock is calculated by dividing the net loss by the weighted average number of shares of common stock outstanding for the period. The diluted net loss per share of common stock is computed by giving effect to all potential common stock equivalents outstanding for the period determined using the if-converted method for convertible securities and the treasury stock method for all other common stock equivalents. For purposes of this calculation, redeemable convertible preferred stock, options to purchase common stock, common stock subject to repurchase, warrants to purchase redeemable convertible preferred stock and warrants to purchase common stock are considered to be common stock equivalents but have been excluded from the calculation of diluted net loss per share of common stock as their effect is antidilutive. |
| Recent Accounting Pronouncements | Recent Accounting Pronouncements In September 2011, the FASB issued an update to ASC 350 Intangibles-Goodwill and Other (“ASC 350”): Testing Goodwill for Impairment. The update gives an entity an option to first assess qualitative factors to determine whether the existence of events or circumstances leads to a determination that it is more likely than not that the fair value of a reporting unit is less than its carrying amount. If, after assessing the totality of events or circumstances, an entity determines it is not more likely than not that the fair value of a reporting unit is less than its carrying amount, then performing the two-step impairment test is unnecessary. An entity has the option to bypass the qualitative assessment for any reporting unit in any period and proceed directly to performing the first step of the two-step goodwill impairment test. An entity may resume performing the qualitative assessment in any subsequent period. Under the amendments, an entity no longer is permitted to carry forward its detailed calculation of a reporting unit's fair value from a prior year as previously permitted by ASC 350. The Company adopted this update to ASC 350 in the first quarter of 2013 without any impact on its financial position, results of operations or cash flows. |