Organization and Significant Accounting Policies | 1 — Organization and Significant Accounting Policies Organization IRADIMED CORPORATION (“IRADIMED”, the “Company”, “we”, “our”) was incorporated in Oklahoma in July 1992 and reincorporated in Delaware in April 2014. We develop, manufacture, market and distribute a Magnetic Resonance Imaging (“MRI”) compatible intravenous (“IV”) infusion pump system and MRI compatible patient vital signs monitoring systems and related accessories and services. We are a leader in the development of innovative MRI compatible medical devices and the only known provider of non-magnetic IV infusion pump systems that are specifically designed to be safe for use during MRI procedures. We were the first to develop an infusion delivery system that largely eliminates many of the dangers and problems present during MRI procedures. Standard infusion pumps contain magnetic and electronic components which can create radio frequency interference and are dangerous to operate in the presence of the powerful magnet that drives an MRI system. Our patented MRidium® MRI compatible IV infusion pump system has been designed with a non-magnetic ultrasonic motor, uniquely-designed non-ferrous parts and other special features in order to safely and predictably deliver anesthesia and other IV fluids during various MRI procedures. Our pump solution provides a seamless approach that enables accurate, safe and dependable fluid delivery before, during and after an MRI scan, which is important to critically-ill patients who cannot be removed from their vital medications, and children and infants who must generally be sedated in order to remain immobile during an MRI scan. Each IV infusion pump system consists of an MRidium® MRI compatible IV infusion pump, non-magnetic mobile stand, proprietary disposable IV tubing sets and many of these systems contain additional optional upgrade accessories. Our 3880 MRI compatible patient vital signs monitoring system (“3880 Monitor”) has been designed with non-magnetic components and other special features in order to safely and accurately monitor a patient’s vital signs during various MRI procedures. The 3880 Monitor system operates dependably in magnetic fields up to 30,000 gauss, which means it can operate virtually anywhere in the MRI scanner room, including in very close proximity to the MRI scanner bore. Our 3880 Monitor has a compact, lightweight design allowing it to travel with the patient from their critical care unit, to the MRI and back, resulting in increased patient safety through uninterrupted vital signs monitoring and decreasing the amount of time critically ill patients are away from critical care units. Other MRI compatible patient vital signs monitors are large and heavy, creating workflow issues for users. The features of the IRADIMED 3880 Monitor include: wireless ECG with dynamic gradient filtering; wireless SpO2 using Masimo® algorithms; non-magnetic respiratory CO2; invasive and non-invasive blood pressure; patient temperature, and; optional advanced multi-gas anesthetic agent unit featuring continuous Minimum Alveolar Concentration measurements. The 3880 Monitor has an easy-to-use design and allows for the effective communication of patient vital signs information to clinicians. Our headquarters is located in Winter Springs, Florida. Use of Estimates The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America (“U.S. GAAP”) requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities in the financial statements and the reported amount of revenue and expenses during the reporting period. Such estimates include allowances for potentially uncollectible accounts receivable, valuation of inventory, intangible assets, allocation of the transaction price to the performance obligations in contracts with our customers, stock‑based compensation, deferred income taxes, reserves for warranty obligations, and the provision for income taxes. Actual results could differ from those estimates. FDA Warning Letter The FDA conducted a routine inspection of our prior facility between April 7 and April 16, 2014. This was the first FDA inspection of our facility since the voluntary product recall in August 2012 of certain infusion sets and the voluntary recall in July 2013 of our DERS software. The FDA issued a Form 483 on April 16, 2014 that identified eight observations. Most of the observations related to procedural and documentation issues associated with the design, development, validation testing and documentation of software used in certain of our products. Other observations were related to the design validation of pump labeling, design analysis of tube stretching, procedures for post-market design review, and control and procedures related to handling certain reported complaints. We submitted responses to the Form 483 in May 2014 and June 2014 in which we described our proposed corrective and preventative actions to address each of the FDA’s observations. On September 2, 2014, we received a warning letter from the FDA relating to this inspection (the "Warning Letter"). The Warning Letter states that the FDA accepted as adequate several of our responses to Form 483 observations, identified two responses whose accuracy will be determined in the next scheduled inspection of our facility and identified issues for which our response was determined to be inadequate. The issues identified as inadequate concern our procedures for validating device design primarily related to software quality assurance. Also, the Warning Letter raised a new issue. The Warning Letter states that modifications made to software on our previously cleared infusion pumps, the MRidium 3860 and MRidium 3850, were “significant” and required submission of new premarket notifications under Section 510(k) (a “510(k) submission”) of the FDC Act. These modifications had been made over time. We believed they were insignificant and did not require premarket notification submissions. However, the FDA indicated that the modifications of the software for the MRidium 3860 and the software for the MRidium 3850 were “significant” modifications because they could significantly affect the safety or effectiveness of these devices. As a result, the Warning Letter states that the products being sold by us are “adulterated” and “misbranded” under the FDC Act. The Warning Letter also indicates that the MRidium 3860+ infusion pump requires separate FDA clearance from the MRidium 3860 and MRidium 3850. The Warning Letter requested that we immediately cease activities that result in the misbranding or adulteration of the MRidium 3860 MRI infusion pump, MRidium 3850 MRI infusion pump, and the MRidium 3860+ MRI infusion pump, including the commercial distribution of the devices. We immediately complied with the Warning Letter and ceased sale and distribution of the identified products in the United States. On September 4, 2014, we submitted to the FDA our initial response to the Warning Letter and on September 17, 2014 we sent an additional response that included supplemental information related to the Form 483 inspection observations for which the FDA considered our initial responses inadequate. On November 25, 2014, we announced that we filed the 510(k) submission related to our MRidium 3860+ MRI IV infusion pumps and on December 12, 2014 we were notified that our 510(k) submission had been formally accepted for review by the FDA. On December 22, 2014, under FDA enforcement discretion, we announced that we resumed domestic distribution of our MRI compatible MRidium 3860+ MRI IV infusion pump systems, without the DERS option. On January 28, 2015, under FDA enforcement discretion, we announced that we resumed domestic distribution of our DERS option. On December 9, 2015, we met with the FDA to review responses to the agency’s additional information letter. Between July 11 and July 18, 2016, the FDA conducted a routine inspection of our facility. This was the first FDA inspection of our facility since the receipt of the Warning Letter. During this inspection, the updated documents and actions implemented in response to the Warning Letter findings were reviewed, and the FDA determined that no further actions were necessary. On December 15, 2016, we received FDA 510(k) clearance for our MRidium 3860+ MRI IV infusion pump system, including the DERS software feature. As of December 31, 2018, the Warning Letter remains open. Revenue Recognition On January 1, 2018, we adopted Accounting Standards Update ("ASU") 2014-09, Revenue from Contracts with Customers (Topic 606) using the modified retrospective method applied to contracts which were incomplete as of January 1, 2018. Results from reporting periods beginning after January 1, 2018 are presented under this new guidance, while prior period amounts are unadjusted and continue to be reported under previous revenue recognition guidance. We generate revenue from the one-time sale of MRI compatible medical devices and accessories, extended warranty agreements, product maintenace and the sale of disposable products used with our devices. The principal customers for our MRI compatible products include hospitals and acute care facilities, both in the U.S. and internationally. In the U.S. we sell our products through our direct sales force and outside of the U.S. we sell our products through third-party distributors who resell our products to end users. For most domestic sales, we enter into agreements with healthcare supply contracting companies, commonly referred to as Group Purchasing Organizations ("GPOs"), which enable us to sell and distribute our products to their member hospitals. Our agreements with GPOs typically include negotiated pricing for all group members established at time of GPO contract execution. We do not sell to GPOs. Hospitals, group practices and other acute care facilities that are members of a GPO, purchase products directly from us under the terms of our GPO agreements. We recognize revenue when all of the following criteria are met: we have a contract with a customer that creates enforceable rights and obligations; promised products or services are identified; the transaction price, or the amount we expect to receive, is determinable and we have transferred control of the promised products or services to the customer. We consider transfer of control evidenced upon the passage of title and risks and rewards of ownership to the customer. We allocate the transaction price using the relative standalone selling price method. Customer sale prices for our MRI compatible IV infusion pump systems and related disposables and services are contractually fixed over the GPO contract term. We recognize a receivable at the point in time we have an unconditional right to payment. Payment terms are typically within 45 days after transferring control to U.S. customers. Most international distributors are required to pay a portion of the transaction price in advance and the remaining amount within 30 days of receiving the related products. Accordingly, we have elected to use the practical expedient that allows us to ignore the possible existence of a significant financing component within the contract. We have elected to account for shipping and handling charges billed to customers as revenue and shipping and handling related expenses as cost of revenue. In certain U.S. states we are required to collect sales taxes from our customers. We have elected to exclude the amounts collected for these taxes from revenue and record them as a liability until remitted to the taxing authority. Contract Liabilities We record contract liabilities, or deferred revenue, when we have an obligation to provide a product or service to the customer and payment is received in advance of our performance. When we sell a product or service with a future performance obligation, we defer revenue allocated to the unfulfilled performance obligation and recognize this revenue when, or as, the performance obligation is satisfied. Our deferred revenue consists of advance payments received from customers prior to the transfer of products or services, shipments that are in-transit at the end of a period and sales of extended warranty agreements. Advanced payments received from customers and shipments in-transit are recognized in revenue at the time control of the related products has been transferred to the customer or services have been delivered. Amounts related to extended warranty agreements are deferred and recognized in revenue ratably over the agreement period, which is typically one to four years after control of the related products is transferred to the customer, as we believe this recognition pattern best depicts the transfer of services being provided. Deferred revenue is classified as current or long-term deferred revenue in our Balance Sheets, depending on the expected timing of satisfying the related performance obligations. Capitalized Contract Costs We capitalize commissions paid to our sales managers related to contracts with customers when the associated revenue is expected to be earned over a period of time. Deferred commissions are primarily related to the sale of extended warranty agreements. Capitalized commissions are included in Prepaid Expenses and Other Current Assets in our Balance Sheets when the associated expense is expected to be recognized in one year or less, or in Other Assets when the associated expense is expected to be recognized in greater than one year. The associated expense is included in Sales and Marketing expenses in our Statements of Operations. Variable Consideration Most of our sales are subject to 30 to 60-day customer-specified acceptance provisions primarily for purposes of ensuring products were not damaged during the shipping process. Historically, we have experienced immaterial product returns and, when experienced, we typically exchange the affected products with new products. Accordingly, variable consideration from contracts with customers is immaterial to our financial statements. Cash Equivalents All highly liquid instruments purchased with an original maturity of three months or less are classified as cash equivalents. Accounts Receivable and Allowance for Doubtful Accounts Accounts receivable is recorded at the transaction price of the related products and services. We regularly assess the sufficiency of the allowance for estimated uncollectible accounts receivable. Estimates are based on historical collection experience and other customer‑specific information, such as bankruptcy filings or known liquidity problems of our customers. When it is determined that an account receivable is uncollectible, it is written off and relieved from the allowance. Any future determination that the allowance for estimated uncollectible accounts receivable is not properly stated could result in changes in operating expense and results of operations. As of December 31, 2018 and 2017, our allowance for doubtful accounts was $42,443 and $37,225, respectively. Investments Our investments consist of corporate debt securities and are considered available‑for‑sale. The specific identification method is used to determine the cost basis of investments sold. Our investments are recorded in our Balance Sheets at fair value. We classify our investments as current based on the nature of the investments and their availability for use in current operations. Unrealized gains and losses on our investments are included in accumulated other comprehensive income (loss), net of tax. Realized gains or losses and impairment losses that are determined to be other‑than‑temporary are recorded in other income, net in our Statements of Operations. Fair Value Measurements Fair value is the price that would be received to sell an asset or paid to transfer a liability in the principal or most advantageous market in an orderly transaction between market participants on the measurement date. A three‑level valuation hierarchy requires an entity to maximize the use of observable inputs and minimize the use of unobservable inputs when measuring fair value. The valuation hierarchy is based upon the transparency of inputs to the valuation of an asset or liability on the measurement date. The three levels of inputs are: · Level 1 — quoted prices (unadjusted) in active markets for an identical asset or liability. · Level 2 — quoted prices for a similar asset or liability in an active market or model‑derived valuations in which all significant inputs are observable for substantially the full term of the asset or liability. · Level 3 — unobservable and significant to the fair value measurement of the asset or liability. Financial instruments include cash and cash equivalents, investments, accounts receivable, accounts payable and accrued expenses. Cash and cash equivalents and investments are reported at their respective fair values on the balance sheet dates. The recorded carrying amount of accounts receivable, accounts payable and accrued expenses approximates their fair values due to their short‑term maturities. Inventory Inventory is stated at the lower of standard cost, which approximates actual cost on a first‑in, first‑out basis, or net realizable value. Net realizable value is the estimated selling prices in the ordinary course of business, less reasonably predictable costs of completion, disposal and transportation. We may be exposed to a number of factors that could result in portions of our inventory becoming either obsolete or in excess of anticipated usage. These factors include, but are not limited to, technological changes, competitive pressures in products and prices, and the introduction of new product lines. We regularly evaluate our ability to realize the value of inventory based on a combination of factors, including historical usage rates, forecasted sales, product life cycles, and market acceptance of new products. When inventory that is obsolete or in excess of anticipated usage is identified, it is written down to net realizable value or an inventory valuation allowance is established. Property and Equipment Property and equipment are stated at cost less accumulated depreciation. Depreciation expense is computed using the straight‑line method over estimated useful lives of the respective assets, which are three to five years for computer software and hardware; five to seven years for furniture, fixtures, machinery and equipment. Leasehold improvements are amortized over the shorter of the lease term or the estimated useful life of the improvements. Repair and maintenance costs that do not extend the useful life of our property and equipment are expensed as incurred. Intangible Assets Intangible assets include application and legal costs incurred to obtain patents. We capitalize these costs when we determine that probable future economic benefits exist. In making this determination, we consider the projected future operating results associated with the patents, industry and economic trends, and the entry of new products in the market. Costs incurred prior to this determination are expensed in the period they are incurred. We amortize capitalized patent costs using the straight‑line method over their useful lives, which is typically 17 years. Periodic costs incurred to maintain existing patents are expensed as incurred. Research & Development and Capitalized Software Development Costs Research and development costs are expensed as incurred. Some of our products include embedded software which is essential to the products’ functionality. Costs incurred in the research and development of new software components and enhancements to existing software components are expensed as incurred until technological feasibility has been established. We capitalize software development costs when the project reaches technological feasibility and cease capitalization when the project is ready for release. Capitalized software development costs are included in intangible assets and are amortized on a straight-line basis over the estimated useful life of the product and included in cost of revenue. Amortization begins when the product is available for general release to the customer. Long‑lived Assets Long‑lived assets are tested for impairment whenever changes in circumstances indicate the carrying value of these assets may be impaired. Impairment indicators include, but are not limited to, technological obsolescence, unfavorable court rulings, significant negative industry and economic trends, and significant underperformance relative to historical and projected future operating results. Impairment is considered to have occurred when the estimated undiscounted future cash flows related to the asset groups are less than its carrying value. Estimates of future cash flows involve consideration of many factors including the marketability of new products, product acceptance and lifecycle, competition, appropriate discount rates, and operating margins. An impairment is recognized as the amount by which the carrying value is greater than the fair value of the asset or asset group. Warranty We provide for the estimated cost of product warranties at the time revenue is recognized. While we engage in product quality programs and processes, including actively monitoring and evaluating the quality of our suppliers, the estimated warranty obligation is affected by ongoing product failure rates, material usage costs and direct labor incurred in correcting a product failure. Actual product failure rates, material usage costs and the amount of labor required to repair products that differ from estimates result in revisions to the estimated liability. We warrant for a limited period of time that our products will be free from defects in materials and workmanship. We estimate warranty allowances based on historical warranty experience. The estimates we use in projecting future product warranty costs may prove to be incorrect. Any future determination that our provision for product warranty is understated could result in increases to our cost of revenue and a reduction in our operating profits and results of operations. Historically, warranty expenses have not been material to our financial statements. Advertising and Marketing For the years ended December 31, 2018, 2017 and 2016, these costs were $123,451, $118,975 and $136,170, respectively. Advertising and marketing costs are expensed as incurred and included in sales and marketing expense. Medical Device Excise Taxes Prior to January 1, 2016, we were subject to the Medical Device Excise Tax applicable to sales of listed medical devices under the Patient Protection and Affordable Care Act (“ACA”) enacted in 2010. The ACA required us to pay 2.3 percent of the taxable sales value of devices sold. On December 18, 2015, under the Consolidated Appropriations Act of 2015, the medical device excise tax was suspended for two years beginning on January 1, 2016. New legislation passed in January 2018 that further suspended the medical device excise tax through December 31, 2019. Stock‑Based Compensation Historically, we have granted two types of employee equity awards, stock options and restricted stock units. We recognize stock‑based compensation expense associated with employee equity awards on a straight‑line basis over the requisite service period for the entire award, which is generally four years for employees and two years for the board of directors. The maximum contractual life of our stock options is ten years from the grant date. We utilize the Black‑Scholes option pricing model to estimate the grant date fair value of those awards. The Black‑Scholes option pricing model requires the input of certain assumptions including stock price, dividend yield, expected volatility, risk‑free interest rate, and expected option life. Changes in these assumptions can materially affect the estimated fair value of our employee stock options. The grant date stock price was based on our closing stock price on the date of grant; dividend yield was based on our expectation of dividend payments over the expected life of the option; expected volatility was based on a study of our volatility and comparable, publicly traded companies with similar products and product life cycles; risk-free interest rate was the rate available on zero coupon U.S. government obligations with a term approximating the expected option life; the expected option life was calculated using the simplified method. The grant date fair value of our restricted stock units is based on the closing price of our common stock on the date of grant. We issue new shares of common stock upon exercise of stock options or vesting of restricted stock units. On January 1, 2017, we adopted ASU 2016-09, Compensation - Stock Compensation (Topic 718). Resulting from the adoption of ASU 2016-09 and on a prospective basis, we record excess tax benefits and deficiencies in the Statement of Operations as a component of the provision for income taxes and presented as an operating activity in the Statements of Cash Flows. The payment of withholding taxes on the net share settlement of equity awards is presented as a financing activity in the Statements of Cash Flows. Also resulting from the adoption of ASU 2016-09, we elected to recognize forfeitures as they occur. Income Taxes We account for income taxes under the asset and liability method, which requires the recognition of deferred tax assets and liabilities for the expected future tax consequences of events that have been included in the financial statements. Under this method, deferred tax assets and liabilities are determined based on the differences between the financial statements and tax basis of assets and liabilities using enacted tax rates in effect for the year in which the differences are expected to reverse. The effect of a change in tax rates on deferred tax assets and liabilities is recognized in income in the period that includes the enactment date. On December 22, 2017, the Tax Cuts and Jobs Act ("2017 Act") was enacted. As a result of the 2017 Act, we were required to revalue our deferred tax assets and deferred tax liabilities to account for the future impact of lower corporate tax rates on these deferred amounts. The reduction in the federal corporate tax rate increased our income tax expense for the year ended December 31, 2017. See Note 11 for further information on the financial impact of the 2017 Act. We record net deferred tax assets to the extent we believe these assets will more likely than not be realized. In making such determination, we consider all available positive and negative evidence, including future reversals of existing taxable temporary differences, projected future taxable income, tax planning strategies and recent financial operations. A valuation allowance is recorded to offset net deferred tax assets if, based upon the available evidence, it is more likely than not that some or all of the deferred tax assets will not be realized. We recognize the tax benefit of uncertain tax positions in the financial statements based on the technical merits of the position. When the tax position is deemed more likely than not of being sustained, we recognize the largest amount of tax benefit that is greater than 50 percent likely of being ultimately realized upon settlement. Foreign Currency Gains and losses from transactions denominated in currencies other than our functional currency are included in other income (expense), net. Foreign currency gains and losses result primarily from fluctuations in the exchange rate between the U.S. Dollar and the Japanese Yen. Comprehensive Income Comprehensive income includes net income and other comprehensive income items that are excluded from net income under U.S. GAAP. Comprehensive income includes unrealized gains and losses on our investments classified as available for sale. Basic and Diluted Net Income per Share Basic net income per share is based on the weighted-average number of common shares outstanding during the period. Diluted net income per share reflects the potential dilution that could occur if securities or other contracts to issue common stock were exercised or converted into common stock. The Underwriters’ warrants, stock options and restricted stock units granted by us represent the only dilutive effect reflected in diluted weighted‑average shares outstanding. The following table presents the computation of basic and diluted net income per share: For the Years Ended December 31, 2018 2017 2016 Net income $ 6,303,450 $ 499,764 $ 7,214,545 Weighted-average shares outstanding — Basic 10,758,752 10,638,858 10,818,427 Effect of dilutive securities: Underwriters’ warrants 92,486 — 94,169 Stock options 1,137,270 1,067,072 1,074,804 Restricted stock units 121,609 14,386 2,281 Weighted-average shares outstanding — Diluted 12,110,117 11,720,316 11,989,681 Basic net income per share $ 0.59 $ 0.05 $ 0.67 Diluted net income per share $ 0.52 $ 0.04 $ 0.60 Stock options and warrants to purchase shares of our common stock and restricted stock units excluded from the calculation of diluted net income per share because the effect would have been anti-dilutive are as follows: As of December 31, 2018 2017 2016 Anti-dilutive stock options and restricted stock units 21,488 478,882 100,338 Certain Significant Risks and Uncertainties We market our products to end users in the United States and to third-party distributors internationally. Sales to end users in the United States are generally made on open credit terms. Management maintains an allowance for potential credit losses. We have deposited our cash and cash equivalents with various financial institutions. Our cash and cash equivalents balances exceed federally insured limits throughout the year. We have not incurred any losses related to these balances. Our products require clearance from the Food and Drug Administration and international regulatory agencies prior to commercialized sales. Our future products may not receive required approvals. If we were denied such approvals, or if such approvals were revoked or delayed, it would have a materially adverse impact on our business, results of operations and financial condition. Certain key components of our products essential to their functionality are sole‑sourced. Any disruption in the availability of these components would have a materially adverse impact on our business, results of operations and financial condition. Recent Accounting Pronouncements Accounting Pronouncements Implemented in 2018 In May 2014, the FASB issued ASU 2014-09, Revenue Contracts with Customers (Topic 606). This update provides guidance on the recognition of revenue based upon the entity's contracts with customers to transfer goods or services at an amount that reflects the consideration the entity expects to receive in exchange for those goods or services. This update also requires additional disclosure about the nature, amount, timing and uncertainty of revenue and cash flows arising from customer contracts. This update is effective for annual periods beginning after December 15, 2017, including interim periods within that reporting period. We adopted this guidance effective January 1, 2018 using the modified retrospective method to contracts that were incomplete as of January 1, 2018. We evaluated each of the five steps in the new revenue recognition model, which are: 1) Identify the contract with the customer; 2) Identify the performance obligations in the contract; 3) Determine the transaction price; 4) Allocate the transaction price to the performance obligations; and 5) Recognize revenue when, or as, performance obligations are satisfied. We concluded that the adoption of this guidance does not require any adjustment to the opening balance of retained earnings and did not have a material impact to our financial statements. Additionally, our method and timing for recognizing revenue after the implementation of this guidance did not vary significantly from our revenue recognition practices under the previous revenue recognition guidance. In May 2017, the FASB issued ASU 2017-09, Compensation - Stock Compensation (Topic 718). This update clarifies the scope of modification accounting and when it should be applied to a change in terms or conditions of a share-based payment award. Under this update, modification accounting is required for all changes to share-based payment awards, unless all of the following are met: 1) there is no change to th |