Organization, Consolidation and Presentation of Financial Statements Disclosure and Significant Accounting Policies [Text Block] | 1. Organization and Summary of Significant Accounting Policies Organization and Business Senomyx, Inc. (“we”, “us” or “our”) was incorporated in Delaware in September 1998 January 1999. We currently have product discovery, development and commercialization collaborations with four ’s leading packaged food, beverage and ingredient companies: Ajinomoto Co., Inc. (“Ajinomoto”), Firmenich SA (“Firmenich”), Nestlé SA (“Nestlé”) and PepsiCo, Inc. (“PepsiCo”). Our collaboration agreements generally provide for license fees, research and development funding, reimbursement of certain costs, development milestone payments based upon our achievement of research or development goals and, in the event of commercialization, commercial milestone payments, minimum periodic royalties and royalties on sales of products incorporating our flavor ingredients. We also sell certain flavor ingredients directly to flavor companies for inclusion in flavor systems for re-sale to food and beverage companies. Basis of Presentation The financial statements at March 31, 2017 three March 31, 2017 2016 three March 31, 2017 may December 31, 2017. December 31, 2016, 10 December 31, 2016 The accompanying financial statements have been prepared on a going-concern basis, which contemplates the realization of assets and the satisfaction of liabilities in the normal course of business. We have incurred net losses from operations since inception and have an accumulated deficit of $2 81.7 March 31, 2017. March 31, 2017 $10.1 12 Use of Estimates The preparation of financial statements in conformity with United States generally accepted accounting principles (“GAAP”) requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates. Cash and Cash Equivalents We consider all highly liquid investments with a remaining maturity of three Investments Available-for-Sale Our surplus cash is generally invested in United States Treasuries, United States government agency bonds and corporate notes with maturity dates of two Fair Value of Financial Instruments other than Investments Available-for-Sale The carrying amoun t of cash and cash equivalents, accounts receivables, accounts payable and accrued expenses are considered to be representative of their respective fair value because of the short-term nature of those items. Accounts Receivable We extend credit to our customers in the normal course of business based upon an evaluation of the customer’s credit history, financial condition and other factors. Estimates of allowances for uncollectible receivables are determined by evaluating individual customer circumstances, historical payment patterns, length of time past due and other factors. At March 31, 2017 December 31, 2016, Inventories Inventories consist entirely of purchased finished goods. Inventories are valued at lower of cost (on a moving average basis) or market value. We are required to make assumptions regarding the level of reserves required to value items at the lower of cost or market. We make judgments and estimates regarding excess or obsolete inventory by analyzing forecasted demand, pricing trends, margins, product life cycles, remaining shelf life and expectations of efficacy, as well as qualitative factors given the limited sales history of our products. At March 31, 2017 December 31, 2016, In July 2015, Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) No. 2015 11, Simplifying the Measurement of Inventory , which requires an entity to measure inventory within the scope of this ASU 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. The amendments in this guidance more closely align the measurement of inventory in GAAP with the measurement of inventory in International Financial Reporting Standards (“IFRS”). We adopted this guidance effective January 1, 2017. Revenue Recognition Development Revenues Development revenues are based on our product discovery, development and commercialization collaboration agreements. Some of our collaboration agreements contain multiple elements, including technological and territorial licenses and research and development services. In accordance with these agreements, we may Pursuant to the Revenue Recognition – Multiple-Element Arrangements Topic of the FASB ASC, each required deliverable is evaluated to determine if it qualifies as a separate unit of accounting. For us, this determination is generally based on whether the deliverable has “stand-alone value” to the customer. The arrangement’s consideration is then allocated to each separate unit of accounting based on the relative selling price of each deliverable. The estimated selling price of each deliverable is determined using the following hierarchy of values: (i) vendor-specific objective evidence of fair value; (ii) third Non-refundable license fees, if not associated with our future performance, are recognized when received. Non-refundable license fees, if associated with our future performance obligations, are attributed to a specific program or collaboration and recognized over the period of service for that specific program or collaboration. Amounts received for research funding are recognized as revenues as the services are performed. Revenue is deferred for fees received before earned. Revenues from development milestones are accounted for in accordance with the Revenue Recognition – Milestone Method Topic of the FASB ASC. Milestones are recognized when earned, as evidenced by written acknowledgment from the collaborator or other persuasive evidence that the milestone has been achieved, provided that the milestone event is substantive. A milestone event is considered to be substantive if its achievability was not reasonably assured at the inception of the agreement and our efforts led to the achievement of the milestone or the milestone was due upon the occurrence of a specific outcome resulting from our performance. If these criteria are not met, the milestone payment is recognized over the remaining minimum period of our performance obligations under the agreement. We assess whether a milestone is substantive at the inception of each agreement. Revenues from cost reimbursement are recognized when earned, as evidenced by written acknowledgment from the collaborator or other persuasive evidence. Commercial Revenues Commercial revenues from collaboration agreements include royalties on sales made by our collaborators of products incorporating our flavor ingredients, minimum periodic royalty payments and revenues from the achievement of commercial milestones. Commercial revenues also include direct sales of our flavor ingredients to flavor companies. Royalties on sales made by our collaborators of products incorporating our flavor ingredients are recognized when a royalty report or other persuasive evidence is received, which is generally one Revenues from direct sales of our flavor ingredients are recorded when there is persuasive evidence that an arrangement exists, title has passed, collection is reasonably assured and the price is fixed or determinable. We generally do not offer discounts, rebates or a general right of return on sales of flavor ingredients. New Accounting Guidance In May 2014, December 15, 2017, one two January 1, 2018, January 1, 2018 may one Cost of Commercial Revenues Cost of c ommercial revenues represents royalties payable under our third Research, Development and Patents Research and development costs, including those incurred in relation to our collaboration agreements, are expensed in the period incurred. Research and development costs primarily consist of salaries and related expenses for personnel, facilities and depreciation, research and development supplies, licenses and outside services. Such research and development costs totaled $4.0 $5.0 three March 31, 2017 2016, Costs related to filing and pursuing patent applications are expensed as incurred, as recoverability of s uch expenditures is uncertain. We include all external costs related to the filing of patents related to development in Research, Development and Patents expenses. Such patent-related expenses totaled $418,000 $415,000 three March 31, 2017 2016, Stock-Based Compensation Total stock-based compensation expenses recognized for the three March 31, 2017 2016 Three Months E nded , 201 7 201 6 Research, development and patents $ 297 $ 502 Selling, general and administrative 496 648 Total stock-based compensation expenses $ 793 $ 1,150 At March 31, 2017, $4.9 2.0 Net Loss Per Share Basic earnings per share (“EPS”) is calculated by dividing the net loss by the weighted average number of common shares outstanding for the period, without consideration for common stock equivalents. Diluted EPS is computed by dividing the net income or loss by the weighted average number of common share equivalents outstanding for the period determined using the treasury-stock method. Dilutive common share equivalents include the dilutive effect of in-the-money shares, which is calculated based on the average share price for each period using the treasury stock method. Under the treasury stock method, the exercise price of a share, the amount of compensation cost, if any, for future service that we have not yet recognized, and the amount of estimated tax benefits that would be recorded in additional paid-in capital, if any, when the share is exercised are assumed to be used to repurchase shares in the current period. For purposes of this calculation, options to purchase common stock are considered to be common stock equivalents and are only included in the calculation of diluted earnings per share when their effect is dilutive. The following table sets forth the computation of basic and diluted net loss per share for the respective periods. Three Months Ended March 31 , 201 7 201 6 Numerator: Net loss (in thousands) $ (3,436 ) $ (2,419 ) D enominator: Weighted average common shares 45,841,809 44,597,367 Basic and diluted net loss per share $ (0.07 ) $ (0.05 ) Outstanding antidilutive securities not included in diluted net loss per share calculation: Options to purchase common stock 11,297,197 11,000,044 Comprehensive Income (Loss) The Comprehensive Income Topic of the FASB ASC requires that all components of comprehensive income (loss), including net income (loss), be reported in the financial statements in the period in which they are recognized. Comprehensive income (loss) is defined as the change in equity during a period from transactions and other events and circumstances from non-owner sources. Our accumulated other comprehensive loss as of March 31, 2017 December 31, 2016 Segment Reporting We operate in one e located in the United States. Recent Accounting Pronouncements In February 2016, 2016 02, Leases . Under the new guidance, lessees will be required to recognize assets and liabilities for most leases. The provisions of this ASU are effective for annual periods beginning after December 15, 2018, In March 2016, 2016 09, Improvements to Employee Share-Based Payment Accounting January 1, 2017. 2016 09 $3.2 $243,000 2016 09 $88,000 |