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0001193125-18-162070.txt : 20180514 0001193125-18-162070.hdr.sgml : 20180514 20180514124424 ACCESSION NUMBER: 0001193125-18-162070 CONFORMED SUBMISSION TYPE: 10-Q PUBLIC DOCUMENT COUNT: 62 CONFORMED PERIOD OF REPORT: 20180331 FILED AS OF DATE: 20180514 DATE AS OF CHANGE: 20180514 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Stereotaxis, Inc. CENTRAL INDEX KEY: 0001289340 STANDARD INDUSTRIAL CLASSIFICATION: ELECTROMEDICAL & ELECTROTHERAPEUTIC APPARATUS [3845] IRS NUMBER: 943120386 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 10-Q SEC ACT: 1934 Act SEC FILE NUMBER: 001-36159 FILM NUMBER: 18829577 BUSINESS ADDRESS: STREET 1: 4320 FOREST PARK AVENUE STREET 2: SUITE 100 CITY: ST.LOUIS STATE: MO ZIP: 63108 BUSINESS PHONE: 314-678-6100 MAIL ADDRESS: STREET 1: 4320 FOREST PARK AVENUE STREET 2: SUITE 100 CITY: ST.LOUIS STATE: MO ZIP: 63108 10-Q 1 d571377d10q.htm 10-Q 10-Q

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 10-Q

☒	QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended March 31, 2018

☐	TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from to

Commission File Number: 001-36159

STEREOTAXIS, INC.

(Exact name of registrant as specified in its charter)


Delaware		94-3120386
(State of Incorporation)		(I.R.S. employer identification no.)

4320 Forest Park Avenue Suite 100 St. Louis, Missouri		63108
(Address of principal executive offices)		(Zip Code)

Registrant’s telephone number, including area code: (314) 678-6100

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. ☒ Yes ☐ No

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Registration S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files). ☒ Yes ☐ No

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act. (Check one):

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b -2 of the Exchange Act). ☐ Yes ☒ No

The number of outstanding shares of the registrant’s common stock on April 30, 2018 was 58,926,619.

STEREOTAXIS, INC.

INDEX TO FORM 10-Q


		Page
Part I Financial Information
Item 1.	Financial Statements (unaudited)
	Balance Sheets		3
	Statements of Operations		4
	Statements of Cash Flows		5
	Notes to Financial Statements		6-15
Item 2.	Management’s Discussion and Analysis of Financial Condition and Results of Operations		16-20
Item 3.	[Reserved]		21
Item 4.	Controls and Procedures		21
Part II Other Information
Item 1.	Legal Proceedings		22
Item 1A.	Risk Factors		22
Item 2.	Unregistered Sales of Equity Securities and Use of Proceeds		22
Item 3.	Defaults upon Senior Securities		22
Item 4.	[Reserved]		22
Item 5.	Other Information		22
Item 6.	Exhibits		22-23
Signatures			24

ITEM 1.

FINANCIAL STATEMENTS

STEREOTAXIS, INC.

BALANCE SHEETS


	March 31,			December 31,
	2018			2017
	(Unaudited)
Assets
Current assets:
Cash and cash equivalents	$	11,613,713		$	3,686,302
Accounts receivable, net of allowance of $303,688 and $361,350 in 2018 and 2017, respectively		6,637,588			4,287,255
Inventories, net		1,446,574			1,146,971
Prepaid expenses and other current assets		742,075			750,085

Total current assets		20,439,950			9,870,613
Property and equipment, net		462,213			592,688
Intangible assets, net		142,973			159,470
Other assets		282,199			44,432

Total assets	$	21,327,335		$	10,667,203

Liabilities and stockholders’ deficit
Current liabilities:
Accounts payable	$	1,819,423		$	1,654,101
Accrued liabilities		2,947,677			3,195,247
Deferred revenue		7,136,065			5,702,769
Warrants		—			19,574,977

Total current liabilities		11,903,165			30,127,094
Long-term deferred revenue		560,649			611,863
Other liabilities		580,866			535,369

Total liabilities		13,044,680			31,274,326
Convertible Preferred stock:
Convertible Preferred stock, par value $0.001; 10,000,000 shares authorized, 23,900 shares outstanding at 2018 and 2017		5,960,475			5,960,475
Stockholders’ deficit:
Common stock, par value $0.001; 300,000,000 shares authorized, 58,901,126 and 22,805,731 shares issued at 2018 and 2017, respectively		58,901			22,806
Additional paid in capital		477,872,296			450,748,403
Treasury stock, 4,015 shares at 2018 and 2017		(205,999	)		(205,999	)
Accumulated deficit		(475,403,018	)		(477,132,808	)

Total stockholders’ equity (deficit)		2,322,180			(26,567,598	)

Total liabilities and stockholders’ equity (deficit)	$	21,327,335		$	10,667,203

See accompanying notes.

STEREOTAXIS, INC.

STATEMENTS OF OPERATIONS

(Unaudited)


	Three Months Ended March 31,
	2018			2017
Revenue:
Systems	$	17,275		$	218,895
Disposables, service and accessories		6,954,357			6,758,777

Total revenue		6,971,632			6,977,672
Cost of revenue:
Systems		203,602			220,443
Disposables, service and accessories		1,061,745			1,036,182

Total cost of revenue		1,265,347			1,256,625
Gross margin		5,706,285			5,721,047
Operating expenses:
Research and development		1,962,626			1,600,877
Sales and marketing		3,634,997			3,781,448
General and administrative		1,239,179			2,241,580

Total operating expenses		6,836,802			7,623,905

Operating loss		(1,130,517	)		(1,902,858	)
Other income		2,590,361			3,129,308
Interest expense (net)		(24,615	)		(49,483	)

Net income	$	1,435,229		$	1,176,967
Cumulative dividend on convertible preferred stock		(353,589	)		(363,188	)
Net income attributable to convertible preferred stock		(610,280	)		(509,323	)

Earnings attributable to common stockholders	$	471,360		$	304,456

Net income per share attributable to common stockholders:
Basic	$	0.02		$	0.01
Diluted	$	0.01		$	0.01

Weighted average number of common shares and equivalents:
Basic		30,957,648			22,318,000
Diluted		33,122,598			22,331,683

Certain prior year amounts have been reclassified to conform to the 2018 presentation.

See accompanying notes.

STEREOTAXIS, INC.

STATEMENTS OF CASH FLOWS

(Unaudited)


	Three Months Ended March 31,
	2018			2017
Cash flows from operating activities
Net earnings	$	1,435,229		$	1,176,967
Adjustments to reconcile net earnings to cash used in operating activities:
Depreciation		140,465			140,848
Amortization of intangibles		16,497			49,831
Amortization of deferred finance costs		24,657			24,657
Share-based compensation		216,586			243,161
Loss on asset disposal		—			14,598
Adjustment of warrants		(2,590,361	)		(3,129,308	)
Changes in operating assets and liabilities:
Accounts receivable		(2,350,333	)		(650,976	)
Inventories		(299,603	)		(277,266	)
Prepaid expenses and other current assets		97,206			18,809
Other assets		(57,059	)		(2,153	)
Accounts payable		165,322			(407,899	)
Accrued liabilities		(247,570	)		(405,468	)
Deferred revenue		1,382,082			536,756
Other liabilities		45,497			136

Net cash used in operating activities		(2,021,385	)		(2,667,307	)
Cash flows from investing activities
Purchase of fixed assets		(9,990	)		(4,297	)

Net cash used in investing activities		(9,990	)		(4,297	)
Cash flows from financing activities
Payments of deferred financing costs		—			(100,000	)
Proceeds from issuance of stock, net of issuance costs		13,622			9,336
Proceeds from warrant exercise		9,945,164			—

Net cash provided by (used in) financing activities		9,958,786			(90,664	)

Net increase (decrease) in cash and cash equivalents		7,927,411			(2,762,268	)

Cash and cash equivalents at beginning of period		3,686,302			8,501,392

Cash and cash equivalents at end of period	$	11,613,713		$	5,739,124

See accompanying notes.

STEREOTAXIS, INC.

NOTES TO FINANCIAL STATEMENTS

(Unaudited)

Notes to Financial Statements

In this report, “Stereotaxis”, the “Company”, “Registrant”, “we”, “us”, and “our” refer to Stereotaxis, Inc. and its wholly owned subsidiaries. Epoch^®, Niobe^®, Odyssey^®, Odyssey Cinema^™, Vdrive^®, Vdrive Duo^™, V-CAS^™, V-Loop^™, V-Sono^™, V-CAS Deflect^™, QuikCAS^™, and Cardiodrive^® are trademarks of Stereotaxis, Inc. All other trademarks that appear in this report are the property of their respective owners.

1. Description of Business

Stereotaxis designs, manufactures and markets the Epoch Solution, which is an advanced remote robotic navigation system for use in a hospital’s interventional surgical suite, or “interventional lab”, that we believe revolutionizes the treatment of arrhythmias and coronary artery disease by enabling enhanced safety, efficiency, and efficacy for catheter-based, or interventional, procedures. The Epoch Solution is comprised of the Niobe ES Remote Magnetic Navigation System (“Niobe ES system”), Odyssey Information Management Solution (“Odyssey Solution”), and the Vdrive Robotic Navigation System (“Vdrive system”), and related devices.

The Niobe system is designed to enable physicians to complete more complex interventional procedures by providing image-guided delivery of catheters and guidewires through the blood vessels and chambers of the heart to treatment sites. This is achieved using externally applied magnetic fields that govern the motion of the working tip of the catheter or guidewire, resulting in improved navigation, efficient procedures, and reduced x-ray exposure. As of March 31, 2018, the Company had an installed base of 128 Niobe ES systems.

In addition to the Niobe system and its components, Stereotaxis also has developed the Odyssey Solution, which consolidates all lab information enabling doctors to focus on the patient for optimal procedure efficiency. The system also features a remote viewing and recording capability called Odyssey Cinema, which is an innovative solution delivering synchronized content for optimized workflow, advanced care, and improved productivity. This tool includes an archiving capability that allows clinicians to store and replay entire procedures or segments of procedures. This information can be accessed from locations throughout the hospital local area network and over the global Odyssey Network providing physicians with a tool for clinical collaboration, remote consultation, and training.

Our Vdrive system provides navigation and stability for diagnostic and therapeutic devices designed to improve interventional procedures. The Vdrive system complements the Niobe ES system control of therapeutic catheters for fully remote procedures and enables single-operator workflow and is sold as two options, the Vdrive system and the Vdrive Duo system. In addition to the Vdrive system and the Vdrive Duo system, we also manufacture and market various disposable components which can be manipulated by these systems.

We promote the full Epoch Solution in a typical hospital implementation, subject to regulatory approvals or clearances. The full Epoch Solution implementation requires a hospital to agree to an upfront capital payment and recurring payments. The upfront capital payment typically includes equipment and installation charges. The recurring payments typically include disposable costs for each procedure, equipment service costs beyond warranty period, and software licenses. In hospitals where the full Epoch Solution has not been implemented, equipment upgrade or expansion can be implemented upon purchasing of the necessary upgrade or expansion.

The core components of Stereotaxis systems, such as the Niobe system, Odyssey Solution, Cardiodrive, and various disposable interventional devices have received regulatory clearance in the U.S., Europe, Canada, China, Japan and various other countries. We have received the regulatory clearance, licensing and/or CE Mark approvals that allow us to market the Vdrive and Vdrive Duo systems with the V-CAS, V-Loop and V-Sono devices in the U.S., Canada and European Union. The V-CAS Deflect catheter advancement system has been CE Marked for sale in the European Union.

We have successfully integrated our Niobe system with digital fluoroscopy systems to provide advanced interventional lab visualization and instrument control through user-friendly computerized interfaces. The maintenance of these arrangements, or the establishment of equivalent alternatives, is critical to our commercialization efforts. The commercial availability of both currently compatible digital imaging fluoroscopy systems is unlikely to continue for multiple years and efforts are being made to ensure the availability of integrated next generation systems and/or equivalent alternatives; however, we cannot provide assurance as to the timeline of the ongoing availability of such compatible systems or our ability to obtain equivalent alternatives on competitive terms or at all.

2. Summary of Significant Accounting Policies

Basis of Presentation

The accompanying unaudited financial statements of Stereotaxis, Inc. have been prepared in accordance with generally accepted accounting principles for interim financial information and the instructions to Form 10-Q. Accordingly, they do not include all the disclosures required by U.S. generally accepted accounting principles for complete financial statements. In the opinion of management, they include all adjustments, consisting only of normal recurring adjustments, necessary for a fair presentation of the results for the interim periods presented. Operating results for the three month period ended March 31, 2018 are not necessarily indicative of the results that may be expected for the year ended December 31, 2018 or for future operating periods.

These interim financial statements and the related notes should be read in conjunction with the annual financial statements and notes included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2017 as filed with the Securities and Exchange Commission (SEC) on March 20, 2018.

Going Concern, Liquidity and Management’s Plan

The Company believes the cash on hand at March 31, 2018 will be sufficient to meet its obligations as they become due in the ordinary course of business for at least 12 months following the date these financial statements are issued. The Company has sustained operating losses throughout its corporate history and expects that its 2018 expenses will exceed its 2018 gross margin. The Company expects to continue to incur operating losses and negative cash flows until revenues reach a level sufficient to support ongoing operations or expense reductions are in place. The Company’s liquidity needs will be largely determined by the success of clinical adoption within the installed base of Niobe systems as well as by new placements of capital systems.

Financial Instruments

Financial instruments consist of cash and cash equivalents, accounts receivable, accounts payable, and debt. The carrying value of such amounts reported at the applicable balance sheet dates approximates fair value.

The Company measures certain financial assets and liabilities, including warrants, at fair value on a recurring basis. General accounting principles for fair value measurement established a fair value hierarchy that prioritizes the inputs to valuation techniques used to measure fair value. The hierarchy gives the highest priority to unadjusted quoted prices in active markets for identical assets and liabilities (“Level 1”) and the lowest priority to unobservable inputs (“Level 3”). See Note 10 for additional details.

Revenue and Costs of Revenue

The Company adopted ASC 606, Revenue from Contracts with Customers, on January 1, 2018 using the modified retrospective method. As part of the Company’s adoption of ASC 606, the Company elected to use the following practical expedients (i) applying the modified retrospective method only to open contracts as of December 31, 2017; (ii) not to adjust the promised amount of consideration for the effects of a significant financing component when the Company expects, at contract inception, that the period between the Company’s transfer of a promised product or service to a customer and when the customer pays for that product or service will be one year or less; (iii) to expense costs as incurred for costs to obtain a contract when the amortization period would have been one year or less; and (iv) not to assess whether promised goods or services are performance obligations if they are immaterial in the context of the contract with the customer.

Upon adoption of the new revenue guidance, the Company recorded a cumulative-effect reduction to accumulated deficit of $0.3 million on January 1, 2018 relating primarily to the deferral of previously expensed costs to obtain a contract. The Company capitalized sales commissions paid in connection with multi-year service contracts and is amortizing such asset over the economic life of those contracts. Previously, sales commissions on multi-year service contracts were expensed as incurred. The impact of this change on operating expenses in any given period will depend, in part, on the amount of such commissions incurred and capitalized in relation to the amount of ongoing amortization expense. In the first quarter of 2018, the Company recorded $0.1 million less in commission expense as a result of adopting the new standard. The Company did not otherwise experience significant changes in the timing or method of revenue recognition for any of its material revenue streams.

We generate revenue from initial capital sales of systems as well as recurring revenue from the sale of our proprietary disposable devices, from royalties paid to the Company on the sale by Biosense Webster of co-developed catheters, and from other recurring revenue including ongoing license and service contracts.

We account for a contract with a customer when there is a legally enforceable contract between the Company and the customer, the rights of the parties are identified, the contract has commercial substance, and collectability of the contract consideration is probable. We record our revenue based on consideration specified in the contract with each customer, net of any taxes collected from customers that are remitted to government authorities.

For contracts containing multiple products and services the Company accounts for individual products and services as separate performance obligations if they are distinct, which is if a product or service is separately identifiable from other items in the bundled package, and if a customer can benefit from it on its own or with other resources that are readily available to the customer. The Company recognizes revenues as the performance obligations are satisfied by transferring control of the product or service to a customer.

For multiple-element arrangements, revenue is allocated to each performance obligation based on its relative standalone selling price. Standalone selling prices are based on observable prices at which the Company separately sells the products or services. If a standalone selling price is not directly observable, then the Company estimates the standalone selling price considering market conditions and entity-specific factors including, but not limited to, features and functionality of the products and services and market conditions. The Company regularly reviews standalone selling prices and updates these estimates as necessary.

Systems:

Contracts related to the sale of systems typically contain separate obligations for the delivery of system(s), installation and an implied obligation to provide software enhancements if and when available for one year following installation. Revenue is recognized when the Company transfers control to the customer, which is generally at the point when acceptance occurs that indicates customer acknowledgment of delivery or installation, depending on the terms of the arrangement. Revenue from the implied obligation to deliver software enhancements if and when available is recognized ratably over the first year following installation of the system as the customer receives the right to software updates throughout the period and is included in Other Recurring Revenue. The Company’s system contracts generally do not provide a right of return. Systems are generally covered by a one-year assurance type warranty; warranty costs were not material for the periods presented. Revenue from system delivery and installation represented less than 1% and 3% of revenue for the three months ended March 31, 2018 and 2017, respectively.

Disposables:

Revenue from sales of disposable products is recognized when control is transferred to the customers, which generally occurs at the time of shipment, but can also occur at the time of delivery depending on the customer arrangement. Disposable products are covered by an assurance type warranty that provides for the return of defective products. Warranty costs were not material for the periods presented. Disposable revenue represented 37% and 40% of revenue for the three months ended March 31, 2018 and 2017, respectively.

Royalty:

The Company is entitled to royalty payments from Biosense Webster, payable quarterly based on net revenues from sales of the co-developed catheters. Royalty revenue from the co-developed catheters represented 10% and 11% of revenue for the three months ended March 31, 2018 and 2017, respectively.

Other Recurring Revenue:

Other recurring revenue includes revenue from software licenses, product maintenance plans, and other post warranty maintenance. Revenue from services and license fees is deferred and amortized over the service or license fee period, which is typically one year. Revenue related to services performed on a time-and-materials basis is recognized when performed. Other recurring revenue represented 53% and 46% of revenue for the three months ended March 31, 2018 and 2017, respectively.


	Three months ended March 31,
	2018		2017
Systems	$	17,275	$	218,895
Disposables, service and accessories		6,954,357		6,758,777

Total revenue	$	6,971,632	$	6,977,672

Transaction price allocated to remaining performance obligations relates to amounts allocated to products and services for which the revenue has not yet been recognized. A significant portion of this amount relates to the Company’s systems contracts and obligations that will be recognized as revenue in future periods. These obligations are generally satisfied within two years after contract inception but may occasionally extend longer. Transaction price representing revenue to be earned on remaining performance obligations on system contracts was approximately $1.4 million as of March 31, 2018. Performance obligations arising from contracts for disposables, royalty and service are generally expected to be satisfied within one year after entering into the contract.

The following information summarizes the Company’s contract assets and liabilities:


	March 31,			December 31,
	2018			2017
Contract Assets - Unbilled Receivables	$	55,341		$	2,917
Product shipped, revenue deferred		940,665			941,724
Deferred service and license fees		6,756,049			5,372,908

Total deferred revenue		7,696,714			6,314,632
Less: Long-term deferred revenue		(560,649	)		(611,863	)

Total current deferred revenue	$	7,136,065		$	5,702,769

The Company invoices its customers based on the billing schedules in its sales arrangements. Contract assets primarily represent the difference between the revenue that was earned but not billed on service contracts and revenue from system contracts that was recognized based on the relative selling price of the related performance obligations and the contractual billing terms in the arrangements. Deferred revenue is primarily related to service contracts, for which the service fees are billed up-front, generally quarterly or annually, and for amounts billed in advance for system contracts for which some performance obligations remain outstanding. For service contracts, the associated deferred revenue is generally recognized ratably over the service period. For system contracts, the associated deferred revenue is recognized when the remaining performance obligations are satisfied. The Company did not have any impairment losses on its contract assets for the periods presented.

Revenue recognized for the three months ended March 31, 2018 and 2017, that was included in the deferred revenue balance at the beginning of each reporting period was $2,643,425 and $2,664,371, respectively.

Assets Recognized from the Costs to Obtain a Contract with a Customer

The Company has determined that sales incentive programs for the Company’s sales team meet the requirements to be capitalized as the Company expects to generate future economic benefits from the related revenue generating contracts after the initial capital sales transaction. The costs capitalized as contract acquisition costs included in prepaid expenses and other current assets, in the Company’s balance sheet was $0.4 million as of March 31, 2018. The Company did not incur any impairment losses during any of the periods presented.

Costs of systems revenue include direct product costs, installation labor and other costs, estimated warranty costs, and initial training and product maintenance costs. These costs are recorded at the time of sale. Costs of disposable revenue include direct product costs and estimated warranty costs and are recorded at the time of sale. Cost of revenue from services and license fees are recorded when incurred.

Share-Based Compensation

The Company accounts for its grants of stock options, stock appreciation rights, restricted shares, and restricted stock units and for its employee stock purchase plan in accordance with the provisions of general accounting principles for share-based payments. These accounting principles require the determination of the fair value of the share-based compensation at the grant date and the recognition of the related expense over the period in which the share-based compensation vests.

The Company utilizes the Black-Scholes valuation model to determine the fair value of stock options and stock appreciation rights at the date of grant. The resulting compensation expense is recognized over the requisite service period, which is generally four years. Restricted shares granted to employees are valued at the fair market value at the date of grant. The Company amortizes the fair market value to expense over the service period. If the shares are subject to performance objectives, the resulting compensation expense is amortized over the anticipated vesting period and is subject to adjustment based on the actual achievement of objectives.

Net Earnings (Loss) per Common Share (“EPS”)

Basic net income (loss) per share is computed by dividing net income (loss) attributable to common shareholders by the number of common shares outstanding during the period. In periods where there is net income, we apply the two-class method to calculate basic and diluted net income (loss) per share of common stock, as our Convertible Preferred Stock is a participating security. The two-class method is an earnings allocation formula that treats a participating security as having rights to earnings that otherwise would have been available to common stockholders. In periods where there is a net loss, the two-class method of computing earnings per share does not apply as our Convertible Preferred Stock does not contractually participate in our losses. We compute diluted net income (loss) per common share using net income (loss) as the “control number” in determining whether potential common shares are dilutive, after giving consideration to all potentially dilutive common shares, including stock options, warrants, unvested restricted stock units outstanding during the period and potential issuance of stock upon the conversion of our Convertible Preferred Stock issued and outstanding during the period, except where the effect of such securities would be antidilutive.

The following table sets forth the computation of basic and diluted EPS:


	Three months ended March 31,
	2018			2017
Net income	$	1,435,229		$	1,176,967
Cumulative dividend on convertible preferred stock		(353,589	)		(363,188	)
Net income attributable to convertible preferred stockholders		(610,280	)		(509,323	)

Net income attributable to common stockholders	$	471,360		$	304,456
Shares used for basic EPS-weighted average shares		30,957,648			22,318,000
Restricted Stock Units		292,891			13,683
Warrants		1,872,059			—

Weighted average number of common shares and equivalents:		33,122,598			22,331,683
Basic EPS	$	0.02		$	0.01
Diluted EPS	$	0.01		$	0.01

The following potential common shares were excluded from diluted EPS for the three months ended March 31, 2018 as they were antidilutive: 1,236,445 stock options and stock appreciation rights, 280,560 restricted stock units, and 1,077,255 warrants. The following potential common shares were excluded from diluted EPS for the three months ended March 31, 2017 as they were antidilutive: 665,477 stock options and stock appreciation rights, 671,929 restricted stock units, and 38,887,708 warrants.

As of March 31, 2018, the Company had 1,236,445 shares of common stock issuable upon the exercise of outstanding options and stock appreciation rights at a weighted average exercise price of $3.27 per share, 2,949,314 shares of common stock issuable upon the exercise of outstanding warrants at a weighted average exercise price of $2.32 per share, 40,081,485 shares of common stock issuable upon the conversion of Series A Convertible Preferred Stock and accumulated dividends, and 573,451 shares of unvested restricted share units.

Reclassifications

In 2018, we adjusted our operating expense categories to improve our alignment with common industry reporting practice, and as a result, certain amounts in prior periods have been reclassified to conform to the current period presentation. Regulatory and clinical research expenses were previously included in General and Administrative expense and have been reclassified to Research and Development. International training expense was previously included in General and Administrative expense and has been reclassified to Sales and Marketing expense. These reclassifications had no effect on reported income or losses.

Recently Issued Accounting Pronouncements

In February 2016, the FASB issued ASU 2016-02, “Leases (ASC 842),” which sets out the principles for the recognition, measurement, presentation, and disclosure of leases for both parties to a contract (i.e. lessees and lessors). The new standard requires lessees to apply a dual approach, classifying leases as either finance or operating leases based on the principle of whether or not the lease is effectively a financed purchase by the lessee. This classification will determine whether lease expense is recognized based on an effective interest method or on a straight line basis over the term of the lease, respectively. A lessee is also required to record a right-of-use asset and a lease liability for all leases with a term of greater than 12 months regardless of their classification. Leases with a term of 12 months or less will be accounted for similar to existing guidance for operating leases today. The new standard requires lessors to account for leases using an approach that is substantially equivalent to existing guidance for sales-type leases, direct financing leases and operating leases. ASC 842 supersedes the previous leases standard, ASC 840 Leases. The standard is effective for interim and annual periods beginning after December 31, 2018 (January 1, 2019 for the Company), with early adoption permitted. The Company is in the process of evaluating the impact of this accounting standard update.

3. Inventories

Inventories consist of the following:


	March 31, 2018			December 31, 2017
Raw materials	$	2,578,473		$	2,528,270
Work in process		197,820			4,836
Finished goods		2,779,669			2,515,637
Reserve for obsolescence		(4,109,388	)		(3,901,772	)

Total inventory	$	1,446,574		$	1,146,971

4. Prepaid Expenses and Other Current Assets

Prepaid expenses and other current assets consist of the following:


	March 31, 2018			December 31, 2017
Prepaid expenses	$	458,547		$	575,501
Prepaid commissions		384,879			—
Deferred financing costs		—			24,658
Deposits		180,848			194,358

Total prepaid expenses and other assets		1,024,274			794,517
Less: Noncurrent prepaid expenses and other assets		(282,199	)		(44,432	)

Total current prepaid expenses and other assets	$	742,075		$	750,085

Effective with the January 1, 2018 adoption of ASC 606, the Company determined that sales commissions paid in connection with multi-year service contracts met the requirements to be capitalized as the Company expects to generate future economic benefits from the related revenue generating contracts. Previously, sales commissions on multi-year service contracts were expensed as incurred. The Company is amortizing this asset over the economic life of the related contracts.

5. Property and Equipment

Property and equipment consist of the following:


	March 31, 2018			December 31, 2017
Equipment	$	7,259,470		$	7,295,698
Leasehold improvements		2,592,338			2,592,339

		9,851,808			9,888,037
Less: Accumulated depreciation		(9,389,595	)		(9,295,349	)

Net property and equipment	$	462,213		$	592,688

6. Intangible Assets

As of March 31, 2018, the Company had total intangible assets of $3,143,291. Accumulated amortization at March 31, 2018, was $3,000,318.

7. Accrued Liabilities

Accrued liabilities consist of the following:


	March 31, 2018			December 31, 2017
Accrued salaries, bonus, and benefits	$	1,376,613		$	1,641,491
Accrued rent		348,690			441,417
Accrued licenses and maintenance fees		581,691			581,672
Accrued warranties		145,172			164,365
Accrued taxes		258,964			234,668
Accrued professional services		491,894			367,072
Other		325,519			299,931

Total accrued liabilities		3,528,543			3,730,616
Less: Long term accrued liabilities		(580,866	)		(535,369	)

Total current accrued liabilities	$	2,947,677		$	3,195,247

Our primary company facilities are located in St. Louis, Missouri where we currently lease approximately 52,000 square feet of office and 12,000 square feet of demonstration and assembly space. In the third quarter of 2013, the Company modified the existing lease agreement to terminate approximately 13,000 square feet of unimproved space. The costs associated with the termination were $515,138 and were accrued as a rent liability as of September 30, 2013. As of March 31, 2018, the remaining accrued costs associated with the termination were $71,592.

In August 2016 the Company entered into an agreement to sublease approximately 11,000 square feet of office space immediately and an additional 16,000 square feet of office space beginning in January, 2017, with the term of the sublease ending on December 31, 2018. The initial costs associated with the sub lease were $69,180, and as of March 31, 2018, the remaining accrued costs were $19,822.

8. Long-Term Debt and Credit Facilities

The Company has had a working capital line of credit with its primary lender, Silicon Valley Bank, since 2004. The revolving line of credit is secured by substantially all of the Company’s assets. The maximum available under the line is $5.0 million subject to the value of collateralized assets. The Company is required under the revolving line of credit to maintain its primary operating account and the majority of its cash and investment balances in accounts with its primary lender. The facility was amended on March 27, 2015, extending the maturity date to March 31, 2018. On November 7, 2017, the Company and the primary lender agreed to adjust the maximum availability under the Company’s revolving line of credit from $10.0 million to $5.0 million with a pro-rata reduction in related loan costs, as well as a reduction in the interest rate floor from 7.0% to 5.75%. As of March 31, 2018, the agreement required the Company to maintain a liquidity ratio greater than 1.50:1.00, excluding certain short term advances from the calculation, and a minimum tangible net worth of not less than (no worse than) negative $24.0 million for the quarters ended June 30, 2016, September 30, 2016, December 31, 2016, March 31, 2017, June 30, 2017, and September 30, 2017; and not less than (no worse than) negative $24.5 million for the quarters ended December 31, 2017 and March 31, 2018.

As of March 31, 2018, the Company had no outstanding balance under the revolving line of credit. Draws on the line of credit are made based on the borrowing capacity one week in arrears. As of March 31, 2018, the Company had a borrowing capacity of $4.5 million based on the Company’s collateralized assets. The Company’s total liquidity as of March 31, 2018, was $16.1 million which included cash and cash equivalents of $11.6 million. As of March 31, 2018, we were in compliance with all financial covenants of this agreement and we anticipate continued compliance throughout the remainder of 2018.

On April 26, 2018, the Company entered into a First Amendment to Third Amended and Restated Loan and Security Agreement with Silicon Valley Bank to extend the maturity of the revolving line of credit from March 31, 2018 to April 25, 2019. The maximum availability under the revolving line of credit remains at $5.0 million, and provides for an interest rate during a “streamline period” equal to the prime rate subject to a floor of 4.5%. A “streamline period” occurs when the Company has, for each consecutive day in the immediately preceding monthly period, maintained a liquidity ratio greater than 1.75:1.00, and continuing so long as the streamline period has been maintained. Upon the termination of a streamline period, the Company must maintain the streamline threshold each consecutive day for one fiscal quarter, prior to entering into a subsequent streamline period. During non-streamline periods, the interest rate is the prime rate plus 1.5%, subject to a floor of 4.5%. In addition, the amendment eliminates the tangible net worth covenant and requires that the liquidity ratio shall at all times include not less than $1.5 million of the Borrower’s unrestricted cash and cash equivalents maintained at the Bank prior to giving effect to any advance.

9. Convertible Preferred Stock and Stockholders’ Equity

The holders of common stock are entitled to one vote for each share held and to receive dividends whenever funds are legally available and when declared by the Board of Directors subject to the rights of holders of all classes of stock having priority rights as dividends and the conditions of the revolving line of credit agreement. No dividends have been declared or paid as of March 31, 2018.

Convertible Preferred Stock and Warrants

In September, 2016, the Company issued 24,000 shares of Series A Convertible Preferred Stock, par value $0.001 with a stated value of $1,000 per share which are convertible into shares of the Company’s common stock at an initial conversion rate of $0.65 per share and (ii) warrants to purchase an aggregate of 36,923,078 shares of common stock. The convertible preferred shares are entitled to vote on an as-converted basis with the common stock, subject to specified beneficial ownership issuance limitations. The convertible preferred shares bear dividends at a rate of six percent (6%) per annum, which are cumulative and accrue daily from the date of issuance on the $1,000 stated value. Such dividends will not be paid in cash except in connection with any liquidation, dissolution or winding up of the Company or any redemption of the convertible preferred shares. Each holder of convertible preferred shares has the right to require us to redeem such holder’s convertible preferred shares upon the occurrence of specified events, which include certain business combinations, the sale of all or substantially all of the Company’s assets, or the sale of more than 50% of the outstanding shares of the Company’s common stock. In addition, the Company has the right to redeem the convertible preferred shares in the event of a defined change of control. The convertible preferred shares rank senior to our common stock as to distributions and payments upon the liquidation, dissolution, and winding up of the Company. Since the convertible preferred shares are subject to conditions for redemption that are outside the Company’s control, the convertible preferred shares are presently reported in the mezzanine section of the balance sheet.

The warrants issued in conjunction with the convertible preferred stock have an exercise price equal to $0.70 per share subject to adjustments as provided under the terms of the warrants. The warrants are exercisable through September 29, 2021, subject to specified beneficial ownership issuance limitations. Prior to their modification in February, 2018, the warrants were puttable upon the occurrence of certain events outside of the Company’s control, and were classified as liabilities under ASC 480-10. The calculated fair value of the warrants was periodically re-measured with any changes in value recognized in “Other income (expense)” in the Statements of Operations. See Note 10 for additional details.

The warrants were modified on February 28, 2018 to allow for a reduction in the exercise price from $0.70 per share to $0.28 per share for a period between March 1, 2018 and March 5, 2018. Additionally, the beneficial ownership limitation related to the warrants was modified and the right of holders to require the Company to redeem their SPA Warrants in exchange for cash in certain circumstances was eliminated. Following these modifications, the warrants were no longer subject to liability accounting and were reclassified to equity. During the restricted exercise period, Stereotaxis received exercise notices for 35,791,927 warrants and received an aggregate of $10.0 million in cash from the warrant exercise. As a result of these transactions, total stockholders’ equity increased by $27 million and common shares outstanding increased by 35,791,927 shares.

Stock Award Plans

The Company has various stock plans that permit the Company to provide incentives to employees and directors of the Company in the form of equity compensation. In July 2012, the Compensation Committee of the Board of Directors adopted the 2012 Stock Incentive Plan (the “Plan”) which was subsequently approved by the Company’s shareholders. This plan replaced the 2002 Stock Incentive Plan which expired on March 25, 2012.

On June 5, 2013, June 10, 2014, May 24, 2016, and May 23, 2017, the shareholders approved amendments to the Plan, which were previously approved and adopted by the Compensation Committee of the Board of Directors of the Company. Under each of the amendments on June 5, 2013 and June 10, 2014, the number of shares authorized for issuance under the Plan was increased by one million shares. The amendment on May 24, 2016 increased the number of shares authorized for issuance under the Plan by 1.5 million shares, and the amendment on May 23, 2017 increased the number of shares authorized for issuance under the Plan by 4.0 million shares. At March 31, 2018, the Company had 4,564,502 remaining shares of the Company’s common stock to provide for current and future grants under its various equity plans.

At March 31, 2018, the total compensation cost related to options, stock appreciation rights, and non-vested stock granted to employees under the Company’s stock award plans but not yet recognized was approximately $1.0 million. This cost will be amortized over a period of up to four years over the underlying estimated service periods and will be adjusted for subsequent changes in actual forfeitures and anticipated vesting periods.

A summary of the option and stock appreciation rights activity for the three month period ended March 31, 2018 is as follows:


	Number of Options/SARs			Range of Exercise Price		Weighted Average Exercise Price per Share
Outstanding, December 31, 2017		413,301		$	0.62 - $54.90	$	9.04
Granted		858,500		$	0.74 - $0.83	$	0.74
Exercised		—			—		—
Forfeited		(35,356	)	$	2.15 - $35.20	$	9.14

Outstanding, March 31, 2018		1,236,445		$	0.62 - $54.90	$	3.27

A summary of the restricted stock unit activity for the three month period ended March 31, 2018 is as follows:


	Number of Restricted Stock Units			Weighted Average Grant Date Fair Value per Unit
Outstanding, December 31, 2017		680,363		$	1.11
Granted		212,000		$	0.84
Vested		(285,662	)	$	1.36
Forfeited		(33,250	)	$	1.26

Outstanding, March 31, 2018		573,451		$	0.88

10. Fair Value Measurements

The Company measures certain financial assets and liabilities at fair value on a recurring basis, including cash equivalents and warrants. General accounting principles for fair value measurement established a fair value hierarchy that prioritizes the inputs to valuation techniques used to measure fair value. The hierarchy gives the highest priority to unadjusted quoted prices in active markets for identical assets and liabilities (“Level 1”) and the lowest priority to unobservable inputs (“Level 3”). The three levels of the fair value hierarchy are described below:

Level 1:

Values are based on unadjusted quoted prices in active markets that are accessible at the measurement date for identical, unrestricted assets or liabilities.

Level 2:

Values are based on quoted prices for similar instruments in active markets, quoted prices for identical or similar instruments in markets that are not active, or other model-based valuation techniques for which all significant assumptions are observable in the market.

Level 3:

Values are generated from model-based techniques that use significant assumptions not observable in the market.

The following table sets forth the Company’s assets and liabilities measured at fair value on a recurring basis by level within the fair value hierarchy. As required by the Fair Value Measurements and Disclosures topic of the Accounting Standards Codification, assets and liabilities are classified in their entirety based on the lowest level of input that is significant to the fair value measurement.


	Fair Value Measurement Using
	Total		Quoted Prices in Active Markets for Identical Instruments (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Liabilities at March 31, 2018:
Warrants issued May 2012	$	—	$	—	$	—	$	—
Warrants issued August 2013		—		—		—		—
Warrants issued September 2016		—		—		—		—

Total liabilities at fair value:	$	—	$	—	$	—	$	—

Liabilities at December 31, 2017:
Warrants issued May 2012	$	—	$	—	$	—	$	—
Warrants issued August 2013		5,746		—		—		5,746
Warrants issued September 2016		19,569,231		—		—		19,569,231

Total liabilities at fair value:	$	19,574,977	$	—	$	—	$	19,574,977

Level 1

The Company does not have any financial assets or liabilities classified as Level 1.

Level 2

The Company does not have any financial assets or liabilities classified as Level 2.

Level 3

In conjunction with the Company’s May 2012, August 2013 and September 2016 financing transactions, the Company issued warrants to purchase shares of the Company’s common stock. Due to the provisions included in the warrant agreements at the time of issuance, the warrants did not meet the exemptions for equity classification and as such, the Company accounted for these warrants as derivative instruments. The calculated fair value of the warrants issued in conjunction with the May 2012 and August 2013 financing transactions is classified as a liability and is periodically re-measured with any changes in value recognized in “Other income (expense)” in the Statements of Operations. As detailed in Note 9, the remaining warrants from the September 2016 transaction were modified on February 28, 2018 and reclassified to equity.

The remaining warrants from the May 2012 transaction (PIPE Warrants) expire in May 2018 and were revalued as of March 31, 2018 using the following assumptions: 1) volatility of 50.37%; 2) risk-free interest rate of 1.63%; and 3) a closing stock price of $0.66.

The remaining warrants from the August 2013 transaction (Exchange Warrants) expire in November 2018 and were revalued as of March 31, 2018 using the following assumptions: 1) volatility of 68.30%; 2) risk-free interest rate of 1.93%; and 3) a closing stock price of $0.66.

The significant unobservable input used in the fair value measurement of the Company’s warrants is volatility. Significant increases (decreases) in the volatility in isolation would result in significantly higher (lower) liability fair value measurements.

The following table sets forth a summary of changes in the fair value of the Company’s Level 3 financial liabilities for the three month period ended March 31, 2018:


	Warrants issued May 2012		Warrants issued August 2013			Warrants issued September 2016			Total Liabilities
Balance at beginning of period	$	—	$	5,746		$	19,569,231		$	19,574,977
Issues		—		—			—			—
Reclassifications		—		—			(16,984,616	)		(16,984,616	)
Settlements		—		—			—			—
Revaluation		—		(5,746	)		(2,584,615	)		(2,590,361	)

Balance at end of period	$	—	$	—		$	—		$	—

The Company currently does not have derivative instruments to manage its exposure to currency fluctuations or other business risks. The Company evaluates all of its financial instruments to determine if such instruments are derivatives or contain features that qualify as embedded derivatives. All derivative financial instruments are recognized in the balance sheet at fair value.

11. Product Warranty Provisions

The Company’s standard policy is to warrant all Niobe, Odyssey, and Vdrive systems against defects in material or workmanship for one year following installation. The Company’s estimate of costs to service the warranty obligations is based on historical experience and current product performance trends. A regular review of warranty obligations is performed to determine the adequacy of the reserve and adjustments are made to the estimated warranty liability as appropriate.

Accrued warranty, which is included in other accrued liabilities, consists of the following:


	March 31, 2018			December 31, 2017
Warranty accrual, beginning of the fiscal period	$	164,365		$	222,845
Accrual adjustment for product warranty		(2,640	)		32,679
Payments made		(16,553	)		(91,159	)

Warranty accrual, end of the fiscal period	$	145,172		$	164,365

12. Commitments and Contingencies

The Company at times becomes a party to claims in the ordinary course of business. Management believes that the ultimate resolution of pending or threatened proceedings will not have a material effect on the financial position, results of operations or liquidity of the Company.

13. Subsequent Events

ITEM 2.

MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

The following discussion and analysis should be read in conjunction with our financial statements and notes thereto included in this report on Form 10-Q and in our Annual Report on Form 10-K for the year ended December 31, 2017. Operating results are not necessarily indicative of results that may occur in future periods.

This report includes various forward-looking statements that are subject to risks and uncertainties, many of which are beyond our control. Our actual results could differ materially from those anticipated in these forward-looking statements as a result of various factors, including those set forth in “Item 1A. Risk Factors.” Forward-looking statements discuss matters that are not historical facts. Forward-looking statements include, but are not limited to, discussions regarding our operating strategy, sales and marketing strategy, regulatory strategy, industry, economic conditions, financial condition, liquidity, capital resources, and results of operations. Such statements include, but are not limited to, statements preceded by, followed by, or that otherwise include the words “believe”, “expects”, “anticipates”, “intends”, “estimates”, “projects”, “can”, “could”, “may”, “would”, or similar expressions. For those statements, we claim the protection of the safe harbor for forward-looking statements contained in the Private Securities Litigation Reform Act of 1995. You should not unduly rely on these forward-looking statements, which speak only as of the date on which they are made. They give our expectations regarding the future, but are not guarantees. We undertake no obligation to update publicly or revise any forward-looking statements, whether as a result of new information, future events or otherwise, unless required by law.

Overview

Stereotaxis designs, manufactures and markets the Epoch Solution, which is an advanced cardiology instrument control system for use in a hospital’s interventional surgical suite to enhance the treatment of arrhythmias and coronary artery disease. The Epoch Solution is comprised of the Niobe ES robotic system, Odyssey Solution, and the Vdrive system. We believe that the Epoch Solution represents a revolutionary technology in the interventional surgical suite, or “interventional lab,” and has the potential to become the standard of care for a broad range of complex cardiology procedures. We also believe that our technology represents an important advance in the ongoing trend toward digital instrumentation in the interventional lab and provides substantial, clinically important improvements, and cost efficiencies over manual interventional methods, which require years of physician training and often result in long and unpredictable procedure times and sub-optimal therapeutic outcomes.

The Niobe ES system is the latest generation of the Niobe Remote Magnetic Navigation System (“Niobe system”). This system is designed to enable physicians to complete more complex interventional procedures by providing image-guided delivery of catheters and guidewires through the blood vessels and chambers of the heart to treatment sites. This is achieved using externally applied magnetic fields that govern the motion of the working tip of the catheter or guidewire, resulting in improved navigation, efficient procedures and reduced x-ray exposure. The core components of the Niobe system have received regulatory clearance in the U.S., Canada, Europe, China, Japan, and various other countries. As of March 31, 2018, the Company had an installed base of 128 Niobe ES systems.

Stereotaxis also has developed the Odyssey Solution which consolidates all lab information enabling doctors to focus on the patient for optimal procedure efficiency. The system also features a remote viewing and recording capability called Odyssey Cinema, which is an innovative solution delivering synchronized content for optimized workflow, advanced care, and improved productivity. This tool includes an archiving capability that allows clinicians to store and replay entire procedures or segments of procedures. This information can be accessed from locations throughout the hospital local area network and over the global Odyssey Network providing physicians with a tool for clinical collaboration, remote consultation, and training. The Odyssey Solution may be acquired in conjunction with a Niobe system or on a stand-alone basis for installation in interventional labs and other locations where clinicians often desire the benefits of the Odyssey Solution that we believe can improve clinical workflows and related efficiencies.

Going Concern, Liquidity and Management’s Plan

Critical Accounting Policies and Estimates

Our discussion and analysis of our financial condition and results of operations are based on our financial statements, which have been prepared in accordance with U.S. generally accepted accounting principles. The preparation of these financial statements requires us to make estimates and judgments that affect the reported amounts of assets, liabilities, revenues and expenses, and related disclosures. We review our estimates and judgments on an on-going basis. We base our estimates and judgments on historical experience and on various other assumptions that we believe to be reasonable under the circumstances. Actual results may differ from these estimates. We believe the following accounting policies are critical to the judgments and estimates we use in preparing our financial statements. For a complete listing of our critical accounting policies, please refer to our Annual Report on Form 10-K for the year ended December 31, 2017.

Revenue Recognition

The Company adopted ASC 606, Revenue from Contracts with Customers, on January 1, 2018. We generate revenue from the initial capital sales of the Niobe, Odyssey, and Vdrive systems as well as recurring revenue from the sale of our proprietary disposable devices from royalties paid to the Company on the sale by Biosense Webster of co-developed catheters, and from other recurring revenue including ongoing license and service contracts.

Systems:

Contracts related to the sale of systems typically contain separate obligations for the delivery of system(s), installation and an implied obligation to provide software enhancements if and when available for one year following installation. Revenue is recognized when the Company transfers control to the customer, which is generally at the point when acceptance occurs that indicates customer acknowledgment of delivery or installation, depending on the terms of the arrangement. Revenue from the implied obligation to deliver software enhancements if and when available is recognized ratably over the first year following installation of the system as the customer receives the right to software updates throughout the period and is included in Other Recurring Revenue. The Company’s system contracts generally do not provide a right of return. Systems are generally covered by a one-year warranty; warranty costs were not material for the periods presented.

Disposables:

Revenue from sales of disposable products is recognized when control is transferred to the customers, which generally occurs at the time of shipment, but can also occur at the time of delivery depending on the customer arrangement. Disposable products are covered by a warranty that provides for the return of defective products. Warranty costs were not material for the periods presented.

Royalty:

The Company is entitled to royalty payments from Biosense Webster, payable quarterly based on net revenues from sales of the co-developed catheters.

Other Recurring Revenue:

The Company invoices its customers based on the billing schedules in its sales arrangements. Contract assets primarily represent the difference between the revenue that was recognized based on the relative selling price of the related performance obligations and the contractual billing terms in the arrangements. Deferred revenue is primarily related to service contracts, for which the service fees are billed up-front, generally quarterly or annually, and for amounts billed in advance for system contracts for which some performance obligations remain outstanding. For service contracts, the associated deferred revenue is generally recognized ratably over the service period. For system contracts, the associated deferred revenue is recognized when the remaining performance obligations are satisfied. See Note 2 for additional detail on Deferred Revenue. The Company did not have any impairment losses on its contract assets for the periods presented.

Assets Recognized from the Costs to Obtain a Contract with a Customer

The Company has determined that sales incentive programs for the Company’s sales team meet the requirements to be capitalized as the Company expects to generate future economic benefits from the related revenue generating contracts after the initial capital sales transaction. The costs capitalized as contract acquisition costs included in prepaid expenses and other current assets in the Company’s balance sheets were $0.4 million as of March 31, 2018. The Company did not incur any impairment losses during any of the periods presented.

Cost of Contracts

Results of Operations

Comparison of the Three Months Ended March 30, 2018 and 2017

Revenue. Revenue remained consistent at $7.0 million for the three months ended March 31, 2017 and March 31, 2018. Revenue from the sale of systems decreased from $0.2 million to $0.02 million, a decrease of approximately 92%, primarily due to decreased sales volume. We did not recognize revenue on any Niobe systems or Odyssey systems during the 2018 period. System revenue for the prior period included a total of $0.2 million for Odyssey systems. Revenue from sales of disposable interventional devices, service, and accessories increased to $7.0 million for the three months ended March 31, 2018 from $6.8 million for the three months ended March 31, 2017, an increase of approximately 3% due to increased service revenue from time and material billings.

Cost of Revenue. Cost of revenue remained consistent at $1.3 million for the three months ended March 31, 2018 and March 31, 2017. As a percentage of our total revenue, overall gross margin remained unchanged at 82% for the three months ended March 31, 2018 and March 31, 2017. Cost of revenue for systems sold was also unchanged at $0.2 million for the three months ended March 31, 2017 and March 31, 2018. Gross margin for systems decreased to $(0.2) million for the three months ended March 31, 2018 from $0 for the three months ended March 31, 2017 due to low system sales. Cost of revenue for disposables, service, and accessories increased to $1.1 million for the three months ended March 31, 2018 from $1.0 million for the three months ended March 31, 2017 due to increased costs under time and material service contracts. Gross margin for disposables, service, and accessories remained consistent at 85% for the current quarter and for the three months ended March 31, 2017.

Research and Development Expenses. Research and development expenses increased from $1.6 million for the three months ended March 31, 2017 to $2.0 million for the three months ended March 31, 2018, an increase of approximately 23%. This increase was primarily due to spending for new projects.

Sales and Marketing Expenses. Sales and marketing expenses decreased from $3.8 million for the three months ended March 31, 2017 to $3.6 million for the three months ended March 31, 2018, a decrease of approximately 4%. This decrease was primarily due to lower headcount costs and third party consultant costs, as a result of improved efficiency of distribution of clinical sales resources.

General and Administrative Expenses. General and administrative expenses include finance, information systems, legal, and general management. General and administrative expenses decreased from $2.2 million for the three months ended March 31, 2017 to $1.2 million for the three months ended March 31, 2018, a decrease of approximately 45%. This decrease was primarily driven by reduced executive headcounts costs, including severance, as well as lower professional fees.

Other Income (Expense). Other income (expense) represents the non-cash change in market value of certain warrants classified as a derivative and recorded as a current liability under general accounting principles for determining whether an instrument (or embedded feature) is indexed to an entity’s own stock.

Interest Expense. Interest expense was relatively unchanged at less than $0.1 million for the three months ended March 31, 2017 and March 31, 2018.

Liquidity and Capital Resources

Liquidity refers to the liquid financial assets available to fund our business operations and pay for near-term obligations. These liquid financial assets consist of cash and cash equivalents. At March 31, 2018 we had $11.6 million of cash and equivalents. We had working capital of $8.5 million as of March 31, 2018 and a working capital deficit of $20.3 million as of December 31, 2017. The increase in working capital was primarily driven by the warrant exercise in March 2018.

The following table summarizes our cash flow by operating, investing and financing activities for the three months ended March 31, 2018 and 2017 (in thousands):


	Three Months Ended March 31,
	2018			2017
Cash flow used in operating activities	$	(2,021	)	$	(2,667	)
Cash flow used in investing activities		(10	)		(4	)
Cash flow provided by (used in) financing activities		9,959			(91	)

Net cash used in operating activities. We used approximately $2.0 million and $2.7 million of cash for operating activities during the three months ended March 31, 2018 and 2017, respectively. The decrease in cash used in operating activities was driven by reduced operating losses partially offset by changes in working capital as a result of increased billings and lower collections.

Net cash used in investing activities. We used approximately $10,000 of cash during the three month period ended March 31, 2018 for the purchases of equipment, and approximately $4,000 for purchases of equipment for the three month period ended March 31, 2017.

Net cash provided by (used in) financing activities. We generated approximately $10 million of cash for the three month period ended March 31, 2018, compared to approximately $0.1 million used for the three month period ended March 31, 2017. The cash generated for the three months ended March 31, 2018 was primarily driven by the warrant exercise in March 2018. The cash used for the three months ended March 31, 2017 was driven by deferred financing costs.

Until we can generate significant cash flow from our operations, we expect to continue to fund our operations with cash resources primarily generated from the proceeds of our past and future public offerings, private sales of our equity securities and working capital, and equipment financing loans. In the future, we may finance cash needs through the sale of other equity securities or non-core assets, strategic collaboration agreements, debt financings, or through distribution rights. We cannot assure you that such additional financing will be available on a timely basis on terms acceptable to us or at all, that we will be able to engage in equity financings because our common stock is no longer listed on a national securities exchange, or that such financing will not be dilutive to our stockholders. If adequate funds are not available to us, we could be required to delay development or commercialization of new products, to license to third parties the rights to commercialize products or technologies that we would otherwise seek to commercialize ourselves or to reduce the sales, marketing, customer support, or other resources devoted to our products, any of which could have a material adverse effect on our business, financial condition, and results of operations. In addition, we could be required to cease operations.

Capital Resources

As of March 31, 2018, our borrowing facilities were comprised of a revolving line of credit maintained with our primary lender, Silicon Valley Bank.

Revolving Line of Credit

Common Stock

Convertible Preferred Stock and Warrants

The warrants were modified on February 28, 2018 to allow for a reduction in the exercise price from $0.70 per share to $0.28 per share for a period between March 1, 2018 and March 5, 2018 to encourage early exercise. Additionally, the beneficial ownership limitation related to the warrants was modified and the right of holders to require the Company to redeem their SPA Warrants in exchange for cash in certain circumstances was eliminated. Following these modifications, the warrants are no longer subject to liability accounting and were reclassified to equity. During the restricted exercise period, Stereotaxis received exercise notices for 35,791,927 warrants and received an aggregate of $10.0 million in cash from the warrant exercise. As a result of these transactions, total stockholders’ equity increased by $27 million and common shares outstanding increased by 35,791,927 shares. The Consent and Amendment and the Amended and Restated Form of Warrants are available in a Form 8-K filed with the Securities and Exchange Commission on March 6, 2018.

Off-Balance Sheet Arrangements

We do not currently have, nor have we ever had, any relationships with unconsolidated entities or financial partnerships, such as entities often referred to as structured finance or special purpose entities, which would have been established for the purpose of facilitating off-balance sheet arrangements or other contractually narrow or limited purposes. In addition, we do not engage in trading activities involving non-exchange traded contracts. As a result, we are not materially exposed to any financing, liquidity, market, or credit risk that could have arisen if we had engaged in these relationships.

ITEM 3.

[RESERVED]

None.

ITEM 4.

CONTROLS AND PROCEDURES

Disclosure Controls and Procedures: The Company’s management, with the participation of the Company’s Chief Executive Officer and Chief Financial Officer, has evaluated the effectiveness of the Company’s disclosure controls and procedures (as such term is defined in Rules 13a-15(e) and 15d-15(e) under the Securities Exchange Act of 1934, as amended (the “Exchange Act”)), as of the end of the period covered by this report. Any controls and procedures, no matter how well designed and operated, can provide only reasonable assurance of achieving the desired control objectives, and management is required to apply its judgment in evaluating the cost-benefit relationship of possible controls and procedures. Based on such evaluation, the Company’s Chief Executive Officer and Chief Financial Officer have concluded that, as of the end of such period, the Company’s disclosure controls and procedures were effective.

Changes In Internal Control Over Financial Reporting: The Company’s management, with the participation of the Company’s Chief Executive Officer and Chief Financial Officer, also conducted an evaluation of the Company’s internal control over financial reporting to determine whether any changes occurred during the period covered by this report that have materially affected, or are reasonably likely to materially affect, the Company’s internal control over financial reporting. Based on that evaluation, there has been no such change during the period covered by this report.

PART II – OTHER INFORMATION

ITEM 1.

LEGAL PROCEEDINGS

We are involved from time to time in various lawsuits and claims arising in the normal course of business. Although the outcomes of these lawsuits and claims are uncertain, we do not believe any of them will have a material adverse effect on our business, financial condition or results of operations.

ITEM 1A.

RISK FACTORS

Additional Risk Factors are discussed in our Annual Report on Form 10-K for the year ended December 31, 2017.

ITEM 2.

UNREGISTERED SALES OF EQUITY SECURITIES AND USE OF PROCEEDS

None.

ITEM 3.

DEFAULTS UPON SENIOR SECURITIES

None.

ITEM 4.

[RESERVED]

None.

ITEM 5.

OTHER INFORMATION

None.

ITEM 6.

EXHIBITS


Number		Description

3.1		Restated Articles of Incorporation of the Registrant, incorporated by reference to Exhibit 3.1 of the Registrant’s Form 10-Q (File No. 000-50884) for the fiscal quarter ended September 30, 2004.

3.2		Certificate of Amendment to Amended and Restated Certificate of Incorporation, incorporated by reference to Exhibit 3.1 of the Registrant’s Form 8-K (File No. 000-50884) filed on July 10, 2012.

3.3		Certificate of Designations, Preferences and Rights of Series A Convertible Preferred Stock, incorporated by reference to Exhibit 3.1 of the Registrant’s Current Report on Form 8-K (File No. 001-36159) filed on September 30, 2016.

3.4		Restated Bylaws of the Registrant, incorporated by reference to Exhibit 3.2 of the Registrant’s Form 10-Q (File No. 000-50884) for the fiscal quarter ended September 30, 2004.

4.1		Form of Amended and Restated Warrant issued pursuant to that certain Consent and Amendment dated as of February 28, 2018, between the Company and the holders identified therein, incorporated by reference to Exhibit 4.1 of the Registrant’s Current Report on Form 8-K (File No. 001-36159) filed on March 6, 2018.

10.1		Consent and Amendment dated as of February 28, 2018, between the Company and the holders identified therein, incorporated by reference to Exhibit 10.1 of the Registrant’s Current Report on Form 8-K (File No. 001-36159) filed on March 6, 2018.

10.2		Form of Lock-up Agreement between Stereotaxis, Inc. and the holders exercising the Amended and Restated Warrant, dated as of March 5, 2018, incorporated by reference to Exhibit 10.2 to the Registrant’s Form 8-K (File No. 001-36159) filed on March 6, 2018.

10.3		Form of Incentive Stock Option Terms of Award Under Stereotaxis, Inc. 2012 Stock Incentive Plan, incorporated by reference to Exhibit 10.1f of the Registrant’s Form 10-K (File No. 001-36159) filed on March 20, 2018.

10.4		Form of Non-Qualified Stock Option Terms of Award Under Stereotaxis, Inc. 2012 Stock Incentive Plan, incorporated by reference to Exhibit 10.1g of the Registrant’s Form 10-K (File No. 001-36159) filed on March 20, 2018.



10.5		First Amendment to the Third Amended and Restated Loan and Security Agreement, effective April 26, 2018, among the Company, Stereotaxis International, Inc., and Silicon Valley Bank, incorporated by reference to Exhibit 10.1 of the Registrant’s Form 8-K (File No. 001-36159) filed on April 30, 2018.

31.1		Rule 13a-14(a)/15d-14(a) Certification (pursuant to Section 302 of the Sarbanes-Oxley Act of 2002, executed by Chief Executive Officer).

31.2		Rule 13a-14(a)/15d-14(a) Certification (pursuant to Section 302 of the Sarbanes-Oxley Act of 2002, executed by Chief Financial Officer).

32.1		Section 1350 Certification (pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, executed by Chief Executive Officer).

32.2		Section 1350 Certification (pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, executed by Chief Financial Officer).

101.INS		XBRL Instance Document.

101.SCH		XBRL Taxonomy Extension Schema Document.

101.CAL		XBRL Taxonomy Extension Calculation Linkbase Document.

101.DEF		XBRL Taxonomy Extension Definition Linkbase Document.

101.LAB		XBRL Taxonomy Extension Label Linkbase Document.

101.PRE		XBRL Taxonomy Extension Presentation Linkbase Document.

STEREOTAXIS, INC.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

EX-31.1 2 d571377dex311.htm EX-31.1 EX-31.1

Exhibit 31.1

Certification of Principal Executive Officer

I, David L. Fischel, certify that:

I have reviewed this quarterly report on Form 10-Q of Stereotaxis, Inc.;

Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a – 15(f) and 15d – 15(f)) for the registrant and have:

(a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

(a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

(b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

EX-31.2 3 d571377dex312.htm EX-31.2 EX-31.2

Exhibit 31.2

Certification of Principal Financial Officer

I, Martin C. Stammer, certify that:

I have reviewed this quarterly report on Form 10-Q of Stereotaxis, Inc.;

(b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

EX-32.1 4 d571377dex321.htm EX-32.1 EX-32.1

Exhibit 32.1

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the quarterly report of Stereotaxis, Inc. (the “Company”) on Form 10-Q for the period ended March 31, 2018 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, David L. Fischel, Chief Executive Officer of the Company, certify, pursuant to Rule 13a-14(b) and Section 1350 of Chapter 63 of Title 18 of the United States Code, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that to the best of my knowledge:

(1) The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

EX-32.2 5 d571377dex322.htm EX-32.2 EX-32.2

Exhibit 32.2

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the quarterly report of Stereotaxis, Inc. (the “Company”) on Form 10-Q for the period ended March 31, 2018 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Martin C. Stammer, Chief Financial Officer of the Company, certify, pursuant to Rule 13a-14(b) and Section 1350 of Chapter 63 of Title 18 of the United States Code, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that to the best of my knowledge:

(1) The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

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2018-03-05 0001289340 2018-03-31 0001289340 2017-12-31 0001289340 us-gaap:OtherPropertyMember 2018-03-31 0001289340 stxs:OfficeSubleaseMember 2018-03-31 0001289340 us-gaap:FairValueInputsLevel3Member stxs:WarrantsIssuedMay102012Member us-gaap:FairValueMeasurementsRecurringMember 2018-01-01 2018-03-31 0001289340 us-gaap:FairValueInputsLevel3Member stxs:WarrantsIssuedAugustTenthTwoThousandThirteenMember us-gaap:FairValueMeasurementsRecurringMember 2018-01-01 2018-03-31 0001289340 2018-04-30 0001289340 2018-01-01 2018-03-31 iso4217:USD xbrli:shares utr:sqft stxs:item xbrli:pure iso4217:USD xbrli:shares false --12-31 Q1 2018 2018-03-31 10-Q 0001289340 58926619 Smaller Reporting Company Stereotaxis, Inc. stxs 2018-11-01 2018-05-01 19822 71592 581672 581691 35791927 <div> <div style="margin-left:0pt;margin-right:0pt;"> Assets Recognized from the Costs to Obtain a Contract with a Customer The Company has determined that sales incentive programs for the Company’s sales team meet the requirements to be capitalized as the Company expects to generate future economic benefits from the related revenue generating contracts after the initial capital sales transaction. The costs capitalized as contract acquisition costs included in prepaid expenses and other current assets, in the Company’s balance sheet was $0.4 million as of March 31, 2018. The Company did not incur any impairment losses during any of the periods presented. Costs of systems revenue include direct product costs, installation labor and other costs, estimated warranty costs, and initial training and product maintenance costs. These costs are recorded at the time of sale. Costs of disposable revenue include direct product costs and estimated warranty costs and are recorded at the time of sale. Cost of revenue from services and license fees are recorded when incurred. </div> </div> 1036182 1061745 6758777 6954357 -2590361 -5746 -2584615 24000000 24500000 24500000 0.5 384879 <div> <div style="margin-left:0pt;margin-right:0pt;"> Revenue and Costs of Revenue    The Company adopted ASC 606, Revenue from Contracts with Customers, on January 1, 2018 using the modified retrospective method. As part of the Company's adoption of ASC 606, the Company elected to use the following practical expedients (i) applying the modified retrospective method only to open contracts as of December 31, 2017; (ii) not to adjust the promised amount of consideration for the effects of a significant financing component when the Company expects, at contract inception, that the period between the Company's transfer of a promised product or service to a customer and when the customer pays for that product or service will be one year or less; (iii) to expense costs as incurred for costs to obtain a contract when the amortization period would have been one year or less; and (iv) not to assess whether promised goods or services are performance obligations if they are immaterial in the context of the contract with the customer. Upon adoption of the new revenue guidance, the Company recorded a cumulative-effect reduction to accumulated deficit of $0.3 million on January 1, 2018 relating primarily to the deferral of previously expensed costs to obtain a contract. The Company capitalized sales commissions paid in connection with multi-year service contracts and is amortizing such asset over the economic life of those contracts. Previously, sales commissions on multi-year service contracts were expensed as incurred. The impact of this change on operating expenses in any given period will depend, in part, on the amount of such commissions incurred and capitalized in relation to the amount of ongoing amortization expense.  In the first quarter of 2018, the Company recorded $0.1 million less in commission expense as a result of adopting the new standard.  The Company did not otherwise experience significant changes in the timing or method of revenue recognition for any of its material revenue streams. We generate revenue from initial capital sales of systems as well as recurring revenue from the sale of our proprietary disposable devices, from royalties paid to the Company on the sale by Biosense Webster of co-developed catheters, and from other recurring revenue including ongoing license and service contracts. We account for a contract with a customer when there is a legally enforceable contract between the Company and the customer, the rights of the parties are identified, the contract has commercial substance, and collectability of the contract consideration is probable. We record our revenue based on consideration specified in the contract with each customer, net of any taxes collected from customers that are remitted to government authorities. For contracts containing multiple products and services the Company accounts for individual products and services as separate performance obligations if they are distinct, which is if a product or service is separately identifiable from other items in the bundled package, and if a customer can benefit from it on its own or with other resources that are readily available to the customer.  The Company recognizes revenues as the performance obligations are satisfied by transferring control of the product or service to a customer. For multiple-element arrangements, revenue is allocated to each performance obligation based on its relative standalone selling price. Standalone selling prices are based on observable prices at which the Company separately sells the products or services. If a standalone selling price is not directly observable, then the Company estimates the standalone selling price considering market conditions and entity-specific factors including, but not limited to, features and functionality of the products and services and market conditions. The Company regularly reviews standalone selling prices and updates these estimates as necessary. Systems: Contracts related to the sale of systems typically contain separate obligations for the delivery of system(s), installation and an implied obligation to provide software enhancements if and when available for one year following installation.  Revenue is recognized when the Company transfers control to the customer, which is generally at the point when acceptance occurs that indicates customer acknowledgment of delivery or installation, depending on the terms of the arrangement. Revenue from the implied obligation to deliver software enhancements if and when available is recognized ratably over the first year following installation of the system as the customer receives the right to software updates throughout the period and is included in Other Recurring Revenue. The Company’s system contracts generally do not provide a right of return.  Systems are generally covered by a one-year assurance type warranty; warranty costs were not material for the periods presented.  Revenue from system delivery and installation represented less than 1% and 3% of revenue for the three months ended March 31, 2018 and 2017, respectively. Disposables: Revenue from sales of disposable products is recognized when control is transferred to the customers, which generally occurs at the time of shipment, but can also occur at the time of delivery depending on the customer arrangement. Disposable products are covered by an assurance type warranty that provides for the return of defective products. Warranty costs were not material for the periods presented.  Disposable revenue represented 37% and 40% of revenue for the three months ended March 31, 2018 and 2017, respectively. Royalty: The Company is entitled to royalty payments from Biosense Webster, payable quarterly based on net revenues from sales of the co-developed catheters. Royalty revenue from the co-developed catheters represented 10% and 11% of revenue for the three months ended March 31, 2018 and 2017, respectively. Other Recurring Revenue: Other recurring revenue includes revenue from software licenses, product maintenance plans, and other post warranty maintenance.  Revenue from services and license fees is deferred and amortized over the service or license fee period, which is typically one year. Revenue related to services performed on a time-and-materials basis is recognized when performed. Other recurring revenue represented 53% and 46% of revenue for the three months ended March 31, 2018 and 2017, respectively. <div style="width:100%"><table cellpadding="0" cellspacing="0" style="border-collapse:collapse;width: 100.00%;margin-left:0pt;"> <tr> <td valign="bottom" style="width:62.70%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;"> </td> <td valign="bottom" style="width:01.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:15.02%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.64%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:12.04%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.64%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> </tr> <tr> <td valign="bottom" style="width:62.70%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;padding:0pt;"> </td> <td valign="bottom" style="width:01.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;padding:0pt;">   </td> <td colspan="5" valign="bottom" style="width:00.02%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;padding:0pt;"> Three months ended March 31, </td> </tr> <tr> <td valign="bottom" style="width:62.70%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;"> </td> <td valign="bottom" style="width:01.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">   </td> <td colspan="2" valign="bottom" style="width:00.02%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1.5pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;"> 2018 </td> <td valign="bottom" style="width:02.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">   </td> <td colspan="2" valign="bottom" style="width:00.02%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1.5pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;"> 2017 </td> </tr> <tr> <td valign="bottom" style="width:62.70%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> Systems </td> <td valign="bottom" style="width:01.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:15.02%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">17,275  </td> <td valign="bottom" style="width:02.64%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:12.04%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">218,895  </td> <td valign="bottom" style="width:02.64%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> </tr> <tr> <td valign="bottom" style="width:62.70%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> Disposables, service and accessories </td> <td valign="bottom" style="width:01.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:15.02%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">6,954,357  </td> <td valign="bottom" style="width:02.64%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:12.04%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">6,758,777  </td> <td valign="bottom" style="width:02.64%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> </tr> <tr> <td valign="bottom" style="width:62.70%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> Total revenue </td> <td valign="bottom" style="width:01.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:15.02%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">6,971,632  </td> <td valign="bottom" style="width:02.64%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:12.04%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">6,977,672  </td> <td valign="bottom" style="width:02.64%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> </tr> </table></div> Transaction price allocated to remaining performance obligations relates to amounts allocated to products and services for which the revenue has not yet been recognized. A significant portion of this amount relates to the Company's systems contracts and obligations that will be recognized as revenue in future periods. These obligations are generally satisfied within two years after contract inception but may occasionally extend longer. Transaction price representing revenue to be earned on remaining performance obligations on system contracts was approximately $1.4 million as of March 31, 2018.  Performance obligations arising from contracts for disposables, royalty and service are generally expected to be satisfied within one year after entering into the contract.  The following information summarizes the Company’s contract assets and liabilities: <div style="width:100%"><table cellpadding="0" cellspacing="0" style="border-collapse:collapse;width: 100.00%;margin-left:0pt;"> <tr> <td valign="bottom" style="width:62.70%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;"> </td> <td valign="bottom" style="width:01.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:15.02%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.64%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:12.04%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.64%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> </tr> <tr> <td valign="bottom" style="width:62.70%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;padding:0pt;"> </td> <td valign="bottom" style="width:01.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:15.02%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;padding:0pt;"> March 31, </td> <td valign="bottom" style="width:02.64%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:12.04%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;padding:0pt;"> December 31, </td> <td valign="bottom" style="width:02.64%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;padding:0pt;">   </td> </tr> <tr> <td valign="bottom" style="width:62.70%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;"> </td> <td valign="bottom" style="width:01.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:15.02%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1.5pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;"> 2018 </td> <td valign="bottom" style="width:02.64%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1.5pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:12.04%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1.5pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;"> 2017 </td> <td valign="bottom" style="width:02.64%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1.5pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">   </td> </tr> <tr> <td valign="bottom" style="width:62.70%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> Contract Assets - Unbilled Receivables </td> <td valign="bottom" style="width:01.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:15.02%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">55,341  </td> <td valign="bottom" style="width:02.64%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:12.04%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">2,917  </td> <td valign="bottom" style="width:02.64%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> </tr> <tr> <td valign="bottom" style="width:62.70%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> </td> <td valign="bottom" style="width:01.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:15.02%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.64%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:12.04%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.64%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> </tr> <tr> <td valign="top" style="width:62.70%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> Product shipped, revenue deferred </td> <td valign="bottom" style="width:01.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:15.02%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">940,665  </td> <td valign="bottom" style="width:02.64%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:12.04%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">941,724  </td> <td valign="bottom" style="width:02.64%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> </tr> <tr> <td valign="top" style="width:62.70%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> Deferred service and license fees </td> <td valign="bottom" style="width:01.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:15.02%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">6,756,049  </td> <td valign="bottom" style="width:02.64%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:12.04%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">5,372,908  </td> <td valign="bottom" style="width:02.64%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> </tr> <tr> <td valign="top" style="width:62.70%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> Total deferred revenue </td> <td valign="bottom" style="width:01.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:15.02%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">7,696,714  </td> <td valign="bottom" style="width:02.64%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:12.04%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">6,314,632  </td> <td valign="bottom" style="width:02.64%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> </tr> <tr> <td valign="top" style="width:62.70%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> Less: Long-term deferred revenue </td> <td valign="bottom" style="width:01.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:15.02%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;color:#000000;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">(560,649) </td> <td valign="bottom" style="width:02.64%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:12.04%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;color:#000000;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">(611,863) </td> <td valign="bottom" style="width:02.64%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> </tr> <tr> <td valign="top" style="width:62.70%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> Total current deferred revenue </td> <td valign="bottom" style="width:01.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:15.02%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">7,136,065  </td> <td valign="bottom" style="width:02.64%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:12.04%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">5,702,769  </td> <td valign="bottom" style="width:02.64%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> </tr> <tr> <td valign="bottom" style="width:62.70%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> </td> <td valign="bottom" style="width:01.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:15.02%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.64%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:12.04%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.64%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> </tr> </table></div> The Company invoices its customers based on the billing schedules in its sales arrangements. Contract assets primarily represent the difference between the revenue that was earned but not billed on service contracts and revenue from system contracts that was recognized based on the relative selling price of the related performance obligations and the contractual billing terms in the arrangements. Deferred revenue is primarily related to service contracts, for which the service fees are billed up-front, generally quarterly or annually, and for amounts billed in advance for system contracts for which some performance obligations remain outstanding. For service contracts, the associated deferred revenue is generally recognized ratably over the service period. For system contracts, the associated deferred revenue is recognized when the remaining performance obligations are satisfied. The Company did not have any impairment losses on its contract assets for the periods presented. Revenue recognized for the three months ended March 31, 2018 and 2017, that was included in the deferred revenue balance at the beginning of each reporting period was $2,643,425 and $2,664,371, respectively. </div> </div> P1Y 220443 203602 218895 17275 1

<div> <div style="margin-left:0pt;margin-right:0pt;"> 7. Accrued Liabilities Accrued liabilities consist of the following: <div style="width:100%"><table cellpadding="0" cellspacing="0" style="border-collapse:collapse;width: 100.00%;margin-left:0pt;"> <tr> <td valign="top" style="width:57.28%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;"> </td> <td valign="bottom" style="width:19.42%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:04.86%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:18.44%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> </tr> <tr> <td valign="top" style="width:57.28%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> </td> <td valign="bottom" style="width:19.42%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> March 31, </td> <td valign="bottom" style="width:04.86%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:18.44%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> December 31, </td> </tr> <tr> <td valign="top" style="width:57.28%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> </td> <td valign="top" style="width:19.42%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1.5pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> 2018 </td> <td valign="top" style="width:04.86%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="top" style="width:18.44%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1.5pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> 2017 </td> </tr> <tr> <td valign="top" style="width:57.28%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> </td> <td valign="top" style="width:19.42%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="top" style="width:04.86%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="top" style="width:18.44%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> </tr> <tr> <td valign="top" style="width:57.28%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> Accrued salaries, bonus, and benefits </td> <td valign="bottom" style="width:19.42%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $     1,376,613 </td> <td valign="bottom" style="width:04.86%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:18.44%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $    1,641,491 </td> </tr> <tr> <td valign="top" style="width:57.28%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> Accrued rent </td> <td valign="bottom" style="width:19.42%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">348,690  </td> <td valign="bottom" style="width:04.86%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:18.44%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">441,417  </td> </tr> <tr> <td valign="top" style="width:57.28%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> Accrued licenses and maintenance fees </td> <td valign="bottom" style="width:19.42%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">581,691  </td> <td valign="bottom" style="width:04.86%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:18.44%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">581,672  </td> </tr> <tr> <td valign="top" style="width:57.28%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> Accrued warranties </td> <td valign="bottom" style="width:19.42%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">145,172  </td> <td valign="bottom" style="width:04.86%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:18.44%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">164,365  </td> </tr> <tr> <td valign="top" style="width:57.28%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> Accrued taxes </td> <td valign="bottom" style="width:19.42%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">258,964  </td> <td valign="bottom" style="width:04.86%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:18.44%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">234,668  </td> </tr> <tr> <td valign="top" style="width:57.28%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> Accrued professional services </td> <td valign="bottom" style="width:19.42%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">491,894  </td> <td valign="bottom" style="width:04.86%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:18.44%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">367,072  </td> </tr> <tr> <td valign="top" style="width:57.28%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> Other </td> <td valign="bottom" style="width:19.42%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">325,519  </td> <td valign="bottom" style="width:04.86%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:18.44%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">299,931  </td> </tr> <tr> <td valign="bottom" style="width:57.28%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> Total accrued liabilities </td> <td valign="bottom" style="width:19.42%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">3,528,543  </td> <td valign="bottom" style="width:04.86%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:18.44%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">3,730,616  </td> </tr> <tr> <td valign="top" style="width:57.28%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> Less: Long term accrued liabilities </td> <td valign="bottom" style="width:19.42%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">(580,866) </td> <td valign="bottom" style="width:04.86%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:18.44%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">(535,369) </td> </tr> <tr> <td valign="bottom" style="width:57.28%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> Total current accrued liabilities </td> <td valign="bottom" style="width:19.42%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:2pt double #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $     2,947,677 </td> <td valign="bottom" style="width:04.86%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:18.44%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:2pt double #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $    3,195,247 </td> </tr> </table></div> Our primary company facilities are located in St. Louis, Missouri where we currently lease approximately 52,000 square feet of office and 12,000 square feet of demonstration and assembly space. In the third quarter of 2013, the Company modified the existing lease agreement to terminate approximately 13,000 square feet of unimproved space. The costs associated with the termination were $515,138 and were accrued as a rent liability as of September 30, 2013. As of March 31, 2018, the remaining accrued costs associated with the termination were $71,592. In August 2016 the Company entered into an agreement to sublease approximately 11,000 square feet of office space immediately and an additional 16,000 square feet of office space beginning in January, 2017, with the term of the sublease ending on December 31, 2018. The initial costs associated with the sub lease were $69,180, and as of March 31, 2018, the remaining accrued costs were $19,822. </div> </div>

1654101

1819423

4287255

6637588

234668

258964

3195247

2947677

3730616

3528543

367072

491894

515138

69180

441417

348690

9295349

9389595

450748403

477872296

361350

303688

24657

49831

16497

665477

671929

38887708

1236445

280560

1077255

13000

11000

16000

12000

52000

10667203

21327335

9870613

20439950

<div> <div style="margin-left:0pt;margin-right:0pt;"> Basis of Presentation The accompanying unaudited financial statements of Stereotaxis, Inc. have been prepared in accordance with generally accepted accounting principles for interim financial information and the instructions to Form 10-Q. Accordingly, they do not include all the disclosures required by U.S. generally accepted accounting principles for complete financial statements. In the opinion of management, they include all adjustments, consisting only of normal recurring adjustments, necessary for a fair presentation of the results for the interim periods presented. Operating results for the three month period ended March  31, 2018 are not necessarily indicative of the results that may be expected for the year ended December 31, 2018 or for future operating periods. These interim financial statements and the related notes should be read in conjunction with the annual financial statements and notes included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2017 as filed with the Securities and Exchange Commission (SEC) on March 20, 2018.   </div> </div>

400000

3686302

11613713

8501392

5739124

3686302

11613713

-2762268

7927411

0.70

0.28

2.32

36923078

40081485

2949314

0.001

300000000

22805731

58901126

22806

58901

0.40

0.46

0.11

0.03

0.37

0.53

0.10

0.01

2917

55341

6314632

5372908

941724

7696714

6756049

940665

5702769

7136065

611863

560649

2664371

2643425

1256625

1265347

0.015

0.07

0.0575

24658

5702769

7136065

611863

560649

194358

180848

140848

140465

3129308

2590361

0.01

0.02

0.01

<div> <div style="margin-left:0pt;margin-right:0pt;"> Net Earnings (Loss) per Common Share (“EPS”) Basic net income (loss) per share is computed by dividing net income (loss) attributable to common shareholders by the number of common shares outstanding during the period. In periods where there is net income, we apply the two-class method to calculate basic and diluted net income (loss) per share of common stock, as our Convertible Preferred Stock is a participating security. The two-class method is an earnings allocation formula that treats a participating security as having rights to earnings that otherwise would have been available to common stockholders.  In periods where there is a net loss, the two-class method of computing earnings per share does not apply as our Convertible Preferred Stock does not contractually participate in our losses.  We compute diluted net income (loss) per common share using net income (loss) as the “control number” in determining whether potential common shares are dilutive, after giving consideration to all potentially dilutive common shares, including stock options, warrants, unvested restricted stock units outstanding during the period and potential issuance of stock upon the conversion of our Convertible Preferred Stock issued and outstanding during the period, except where the effect of such securities would be antidilutive. The following table sets forth the computation of basic and diluted EPS: <div style="width:100%"><table cellpadding="0" cellspacing="0" style="border-collapse:collapse;width: 100.00%;margin-left:0pt;"> <tr> <td valign="bottom" style="width:61.20%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;"> </td> <td valign="bottom" style="width:01.94%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:14.66%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.90%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:11.76%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.38%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> </tr> <tr> <td valign="bottom" style="width:61.20%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;padding:0pt;"> </td> <td valign="bottom" style="width:01.94%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;padding:0pt;">   </td> <td colspan="5" valign="bottom" style="width:00.02%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;padding:0pt;"> Three months ended March 31, </td> <td valign="bottom" style="width:02.38%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;padding:0pt;">   </td> </tr> <tr> <td valign="bottom" style="width:61.20%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;"> </td> <td valign="bottom" style="width:01.94%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">   </td> <td colspan="2" valign="bottom" style="width:00.02%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1.5pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;"> 2018 </td> <td valign="bottom" style="width:02.90%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">   </td> <td colspan="2" valign="bottom" style="width:00.02%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1.5pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;"> 2017 </td> <td valign="bottom" style="width:02.38%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">   </td> </tr> <tr> <td valign="bottom" style="width:61.20%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:26.25pt;padding:0pt;"> Net income </td> <td valign="bottom" style="width:01.94%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:26.25pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:14.66%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:26.25pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">1,435,229  </td> <td valign="bottom" style="width:02.58%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:26.25pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.90%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:26.25pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:11.76%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:26.25pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">1,176,967  </td> <td valign="bottom" style="width:02.58%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:26.25pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.38%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:26.25pt;padding:0pt;">   </td> </tr> <tr> <td valign="bottom" style="width:61.20%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:19.50pt;padding:0pt;"> Cumulative dividend on convertible preferred stock </td> <td valign="bottom" style="width:01.94%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:19.50pt;padding:0pt;">   </td> <td valign="bottom" style="width:14.66%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:19.50pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">(353,589) </td> <td valign="bottom" style="width:02.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:19.50pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.90%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:19.50pt;padding:0pt;">   </td> <td valign="bottom" style="width:11.76%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:19.50pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">(363,188) </td> <td valign="bottom" style="width:02.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:19.50pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.38%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:19.50pt;padding:0pt;">   </td> </tr> <tr> <td valign="bottom" style="width:61.20%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:22.50pt;padding:0pt;"> Net income attributable to convertible preferred stockholders </td> <td valign="bottom" style="width:01.94%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:22.50pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:14.66%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:22.50pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">(610,280) </td> <td valign="bottom" style="width:02.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:22.50pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.90%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:22.50pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:11.76%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:22.50pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">(509,323) </td> <td valign="bottom" style="width:02.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:22.50pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.38%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:22.50pt;padding:0pt;">   </td> </tr> <tr> <td valign="bottom" style="width:61.20%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;"> Net income attributable to common stockholders </td> <td valign="bottom" style="width:01.94%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:14.66%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">471,360  </td> <td valign="bottom" style="width:02.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.90%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:11.76%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">304,456  </td> <td valign="bottom" style="width:02.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.38%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">   </td> </tr> <tr> <td valign="bottom" style="width:61.20%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;"> Shares used for basic EPS-weighted average shares </td> <td valign="bottom" style="width:01.94%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:14.66%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">30,957,648  </td> <td valign="bottom" style="width:02.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.90%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:11.76%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">22,318,000  </td> <td valign="bottom" style="width:02.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.38%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">   </td> </tr> <tr> <td valign="bottom" style="width:61.20%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;"> Restricted Stock Units </td> <td valign="bottom" style="width:01.94%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:14.66%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">292,891  </td> <td valign="bottom" style="width:02.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.90%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:11.76%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">13,683  </td> <td valign="bottom" style="width:02.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.38%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">   </td> </tr> <tr> <td valign="bottom" style="width:61.20%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;"> Warrants </td> <td valign="bottom" style="width:01.94%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:14.66%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">1,872,059  </td> <td valign="bottom" style="width:02.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.90%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:11.76%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">  — </td> <td valign="bottom" style="width:02.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.38%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">   </td> </tr> <tr> <td valign="bottom" style="width:61.20%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;padding:0pt;"> Weighted average number of common shares and equivalents: </td> <td valign="bottom" style="width:01.94%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:14.66%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">33,122,598  </td> <td valign="bottom" style="width:02.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.90%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:11.76%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">22,331,683  </td> <td valign="bottom" style="width:02.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.38%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;padding:0pt;">   </td> </tr> <tr> <td valign="bottom" style="width:61.20%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;"> Basic EPS </td> <td valign="bottom" style="width:01.94%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:14.66%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">0.02  </td> <td valign="bottom" style="width:02.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.90%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:11.76%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">0.01  </td> <td valign="bottom" style="width:02.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.38%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">   </td> </tr> <tr> <td valign="bottom" style="width:61.20%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;"> Diluted EPS </td> <td valign="bottom" style="width:01.94%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:14.66%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">0.01  </td> <td valign="bottom" style="width:02.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.90%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:11.76%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">0.01  </td> <td valign="bottom" style="width:02.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.38%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">   </td> </tr> </table></div> The following potential common shares were excluded from diluted EPS for the three months ended March 31, 2018 as they were antidilutive: 1,236,445 stock options and stock appreciation rights, 280,560 restricted stock units, and 1,077,255 warrants. The following potential common shares were excluded from diluted EPS for the three months ended March 31, 2017 as they were antidilutive: 665,477 stock options and stock appreciation rights, 671,929 restricted stock units, and 38,887,708 warrants. As of March 31, 2018, the Company had 1,236,445 shares of common stock issuable upon the exercise of outstanding options and stock appreciation rights at a weighted average exercise price of $3.27 per share, 2,949,314 shares of common stock issuable upon the exercise of outstanding warrants at a weighted average exercise price of $2.32 per share, 40,081,485 shares of common stock issuable upon the conversion of Series A Convertible Preferred Stock and accumulated dividends, and 573,451 shares of unvested restricted share units. <a name="eolPage9"></a> </div> </div>

1641491

1376613

1000000

P4Y

0.6830

0.5037

0.0193

0.0163

<div> <div style="margin-left:0pt;margin-right:0pt;"> 10. Fair Value Measurements  The Company measures certain financial assets and liabilities at fair value on a recurring basis, including cash equivalents and warrants. General accounting principles for fair value measurement established a fair value hierarchy that prioritizes the inputs to valuation techniques used to measure fair value. The hierarchy gives the highest priority to unadjusted quoted prices in active markets for identical assets and liabilities (“Level 1”) and the lowest priority to unobservable inputs (“Level 3”). The three levels of the fair value hierarchy are described below: Level 1: Values are based on unadjusted quoted prices in active markets that are accessible at the measurement date for identical, unrestricted assets or liabilities. Level 2: Values are based on quoted prices for similar instruments in active markets, quoted prices for identical or similar instruments in markets that are not active, or other model-based valuation techniques for which all significant assumptions are observable in the market. Level 3: Values are generated from model-based techniques that use significant assumptions not observable in the market. The following table sets forth the Company’s assets and liabilities measured at fair value on a recurring basis by level within the fair value hierarchy.  As required by the Fair Value Measurements and Disclosures topic of the Accounting Standards Codification, assets and liabilities are classified in their entirety based on the lowest level of input that is significant to the fair value measurement. <div style="width:100%"><table cellpadding="0" cellspacing="0" style="border-collapse:collapse;width: 100.00%;margin-left:0pt;"> <tr> <td valign="top" style="width:07.84%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;"> </td> <td valign="bottom" style="width:31.52%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:01.94%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:09.88%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:03.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.12%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:09.90%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:03.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.12%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:10.02%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:03.88%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.12%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:10.70%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> </tr> </table></div> <div style="width:100%"><table cellpadding="0" cellspacing="0" style="border-collapse:collapse;width: 100.00%;margin-left:0pt;"> <tr> <td valign="top" style="width:38.38%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;"> </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:10.80%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.00%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:11.96%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.00%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:10.64%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.00%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:13.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> </tr> <tr> <td valign="bottom" style="width:38.38%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> </td> <td colspan="11" valign="bottom" style="width:00.02%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1.5pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> Fair Value Measurement Using </td> </tr> <tr> <td valign="bottom" style="width:38.38%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:74.25pt;padding:0pt;"> </td> <td colspan="2" valign="bottom" style="width:00.02%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1.5pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:74.25pt;padding:0pt;"> Total </td> <td valign="bottom" style="width:02.00%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:74.25pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:74.25pt;padding:0pt;">   </td> <td valign="bottom" style="width:11.96%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1.5pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:74.25pt;padding:0pt;"> Quoted Prices in Active Markets for Identical Instruments (Level 1) </td> <td valign="bottom" style="width:02.00%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:74.25pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:74.25pt;padding:0pt;">   </td> <td valign="bottom" style="width:10.64%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1.5pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:74.25pt;padding:0pt;"> Significant Other Observable Inputs (Level 2) </td> <td valign="bottom" style="width:02.00%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:74.25pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:74.25pt;padding:0pt;">   </td> <td valign="bottom" style="width:13.58%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1.5pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:74.25pt;padding:0pt;"> Significant Unobservable Inputs (Level 3) </td> </tr> <tr> <td valign="top" style="width:38.38%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> Liabilities at March 31, 2018: </td> <td valign="bottom" style="width:02.16%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:10.80%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.00%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:11.96%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.00%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:10.64%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.00%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:13.58%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> </tr> <tr> <td valign="top" style="width:38.38%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">          Warrants issued May 2012 </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:10.80%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> —   </td> <td valign="bottom" style="width:02.00%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:11.96%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> —   </td> <td valign="bottom" style="width:02.00%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:10.64%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> —   </td> <td valign="bottom" style="width:02.00%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:13.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> —   </td> </tr> <tr> <td valign="top" style="width:38.38%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">          Warrants issued August 2013 </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:10.80%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> —   </td> <td valign="bottom" style="width:02.00%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:11.96%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> —   </td> <td valign="bottom" style="width:02.00%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:10.64%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> —   </td> <td valign="bottom" style="width:02.00%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:13.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> —   </td> </tr> <tr> <td valign="top" style="width:38.38%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">          Warrants issued September 2016 </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:10.80%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> —   </td> <td valign="bottom" style="width:02.00%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:11.96%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> —   </td> <td valign="bottom" style="width:02.00%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:10.64%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> —   </td> <td valign="bottom" style="width:02.00%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:13.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> —   </td> </tr> <tr> <td valign="top" style="width:38.38%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> Total liabilities at fair value: </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:10.80%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:2pt double #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> —   </td> <td valign="bottom" style="width:02.00%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:11.96%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:2pt double #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> —   </td> <td valign="bottom" style="width:02.00%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:10.64%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:2pt double #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> —   </td> <td valign="bottom" style="width:02.00%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:13.58%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:2pt double #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> —   </td> </tr> <tr> <td valign="top" style="width:38.38%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> Liabilities at December 31, 2017: </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:10.80%;border-top:2pt double #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.00%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:11.96%;border-top:2pt double #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.00%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:10.64%;border-top:2pt double #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.00%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:13.58%;border-top:2pt double #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> </tr> <tr> <td valign="top" style="width:38.38%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">          Warrants issued May 2012 </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:10.80%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> —   </td> <td valign="bottom" style="width:02.00%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:11.96%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> —   </td> <td valign="bottom" style="width:02.00%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:10.64%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> —   </td> <td valign="bottom" style="width:02.00%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:13.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> —   </td> </tr> <tr> <td valign="top" style="width:38.38%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">          Warrants issued August 2013 </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:10.80%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">5,746  </td> <td valign="bottom" style="width:02.00%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:11.96%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> —   </td> <td valign="bottom" style="width:02.00%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:10.64%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> —   </td> <td valign="bottom" style="width:02.00%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:13.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">5,746  </td> </tr> <tr> <td valign="top" style="width:38.38%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">          Warrants issued September 2016 </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:10.80%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">19,569,231  </td> <td valign="bottom" style="width:02.00%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:11.96%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> —   </td> <td valign="bottom" style="width:02.00%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:10.64%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> —   </td> <td valign="bottom" style="width:02.00%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:13.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">19,569,231  </td> </tr> <tr> <td valign="top" style="width:38.38%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> Total liabilities at fair value: </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:10.80%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:2pt double #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">19,574,977  </td> <td valign="bottom" style="width:02.00%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:11.96%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:2pt double #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> —   </td> <td valign="bottom" style="width:02.00%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:10.64%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:2pt double #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> —   </td> <td valign="bottom" style="width:02.00%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:13.58%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:2pt double #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">19,574,977  </td> </tr> </table></div> Level 1 The Company does not have any financial assets or liabilities classified as Level 1. Level 2 The Company does not have any financial assets or liabilities classified as Level 2. Level 3  In conjunction with the Company’s May 2012, August 2013 and September 2016 financing transactions, the Company issued warrants to purchase shares of the Company’s common stock. Due to the provisions included in the warrant agreements at the time of issuance, the warrants did not meet the exemptions for equity classification and as such, the Company accounted for these warrants as derivative instruments. The calculated fair value of the warrants issued in conjunction with the May 2012 and August 2013 financing transactions is classified as a liability and is periodically re-measured with any changes in value recognized in “Other income (expense)” in the Statements of Operations. As detailed in Note 9, the remaining warrants from the September 2016 transaction were modified on February 28, 2018 and reclassified to equity.   The remaining warrants from the May 2012 transaction (PIPE Warrants) expire in May 2018 and were revalued as of March 31, 2018 using the following assumptions: 1) volatility of 50.37%; 2) risk-free interest rate of 1.63%; and 3) a closing stock price of $0.66.  The remaining warrants from the August 2013 transaction (Exchange Warrants) expire in November 2018 and were revalued as of March 31, 2018 using the following assumptions: 1) volatility of 68.30%; 2) risk-free interest rate of 1.93%; and 3) a closing stock price of $0.66.  The significant unobservable input used in the fair value measurement of the Company’s warrants is volatility.  Significant increases (decreases) in the volatility in isolation would result in significantly higher (lower) liability fair value measurements. The following table sets forth a summary of changes in the fair value of the Company’s Level 3 financial liabilities for the three month period ended March  31, 2018: <div style="width:100%"><table cellpadding="0" cellspacing="0" style="border-collapse:collapse;width: 100.00%;margin-left:0pt;"> <tr> <td valign="bottom" style="width:31.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;"> </td> <td valign="bottom" style="width:02.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:13.48%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:13.48%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:03.18%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:13.48%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:03.18%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:13.48%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> </tr> <tr> <td valign="bottom" style="width:31.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:49.50pt;padding:0pt;"> </td> <td valign="bottom" style="width:02.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:49.50pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:49.50pt;padding:0pt;">   </td> <td valign="bottom" style="width:13.48%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1.5pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:49.50pt;padding:0pt;"> Warrants issued May 2012 </td> <td valign="bottom" style="width:02.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:49.50pt;padding:0pt;">   </td> <td valign="bottom" style="width:13.48%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1.5pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:49.50pt;padding:0pt;"> Warrants issued August 2013 </td> <td valign="bottom" style="width:03.18%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:49.50pt;padding:0pt;">   </td> <td valign="bottom" style="width:13.48%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1.5pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:49.50pt;padding:0pt;"> Warrants issued September 2016 </td> <td valign="bottom" style="width:03.18%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:49.50pt;padding:0pt;">   </td> <td valign="bottom" style="width:13.48%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1.5pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:49.50pt;padding:0pt;"> Total Liabilities </td> </tr> <tr> <td valign="bottom" style="width:31.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> Balance at beginning of period </td> <td valign="bottom" style="width:02.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:13.48%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $                    - </td> <td valign="bottom" style="width:02.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:13.48%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $             5,746 </td> <td valign="bottom" style="width:03.18%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:13.48%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $    19,569,231 </td> <td valign="bottom" style="width:03.18%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:13.48%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $    19,574,977 </td> </tr> <tr> <td valign="bottom" style="width:31.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">     Issues </td> <td valign="bottom" style="width:02.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:13.48%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> - </td> <td valign="bottom" style="width:02.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:13.48%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> - </td> <td valign="bottom" style="width:03.18%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:13.48%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> - </td> <td valign="bottom" style="width:03.18%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:13.48%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> - </td> </tr> <tr> <td valign="bottom" style="width:31.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">     Reclassifications </td> <td valign="bottom" style="width:02.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:13.48%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> - </td> <td valign="bottom" style="width:02.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:13.48%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> - </td> <td valign="bottom" style="width:03.18%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:13.48%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">(16,984,616) </td> <td valign="bottom" style="width:03.18%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:13.48%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">(16,984,616) </td> </tr> <tr> <td valign="bottom" style="width:31.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">     Settlements </td> <td valign="bottom" style="width:02.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:13.48%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> - </td> <td valign="bottom" style="width:02.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:13.48%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> - </td> <td valign="bottom" style="width:03.18%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:13.48%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> - </td> <td valign="bottom" style="width:03.18%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:13.48%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> - </td> </tr> <tr> <td valign="bottom" style="width:31.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">     Revaluation </td> <td valign="bottom" style="width:02.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:13.48%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> - </td> <td valign="bottom" style="width:02.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:13.48%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">(5,746) </td> <td valign="bottom" style="width:03.18%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:13.48%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">(2,584,615) </td> <td valign="bottom" style="width:03.18%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:13.48%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">(2,590,361) </td> </tr> <tr> <td valign="bottom" style="width:31.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> Balance at end of period </td> <td valign="bottom" style="width:02.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:13.48%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:2pt double #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $                    - </td> <td valign="bottom" style="width:02.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:13.48%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:2pt double #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $                    - </td> <td valign="bottom" style="width:03.18%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:13.48%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:2pt double #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $                    - </td> <td valign="bottom" style="width:03.18%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:13.48%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:2pt double #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $                    - </td> </tr> </table></div> The Company currently does not have derivative instruments to manage its exposure to currency fluctuations or other business risks. The Company evaluates all of its financial instruments to determine if such instruments are derivatives or contain features that qualify as embedded derivatives. All derivative financial instruments are recognized in the balance sheet at fair value.   </div> </div>

-16984616

19574977

5746

19569231

3000318

3143291

159470

142973

-14598

2241580

1239179

5721047

5706285

-407899

165322

650976

2350333

-405468

-247570

536756

1382082

277266

299603

2153

57059

136

45497

-18809

-97206

1872059

13683

292891

49483

24615

<div> <div style="margin-left:0pt;margin-right:0pt;">   3. Inventories  Inventories consist of the following: <div style="width:100%"><table cellpadding="0" cellspacing="0" style="border-collapse:collapse;width: 100.00%;margin-left:0pt;"> <tr> <td valign="top" style="width:46.90%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;"> </td> <td valign="bottom" style="width:21.76%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:06.48%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:24.86%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> </tr> <tr> <td valign="top" style="width:46.90%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:27.00pt;padding:0pt;"> </td> <td valign="bottom" style="width:21.76%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1.5pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:27.00pt;padding:0pt;"> March 31, 2018 </td> <td valign="bottom" style="width:06.48%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:27.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:24.86%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1.5pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:27.00pt;padding:0pt;"> December 31, 2017 </td> </tr> <tr> <td valign="top" style="width:46.90%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> </td> <td valign="top" style="width:21.76%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="top" style="width:06.48%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="top" style="width:24.86%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> </tr> <tr> <td valign="top" style="width:46.90%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> Raw materials </td> <td valign="bottom" style="width:21.76%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $      2,578,473 </td> <td valign="bottom" style="width:06.48%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:24.86%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $         2,528,270 </td> </tr> <tr> <td valign="top" style="width:46.90%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> Work in process </td> <td valign="bottom" style="width:21.76%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">197,820  </td> <td valign="bottom" style="width:06.48%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:24.86%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">4,836  </td> </tr> <tr> <td valign="top" style="width:46.90%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> Finished goods </td> <td valign="bottom" style="width:21.76%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">2,779,669  </td> <td valign="bottom" style="width:06.48%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:24.86%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">2,515,637  </td> </tr> <tr> <td valign="top" style="width:46.90%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> Reserve for obsolescence </td> <td valign="bottom" style="width:21.76%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">(4,109,388) </td> <td valign="bottom" style="width:06.48%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:24.86%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">(3,901,772) </td> </tr> <tr> <td valign="top" style="width:46.90%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> Total inventory </td> <td valign="bottom" style="width:21.76%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:2pt double #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $      1,446,574 </td> <td valign="bottom" style="width:06.48%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:24.86%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:2pt double #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $         1,146,971 </td> </tr> </table></div> </div> </div>

2515637

2779669

1146971

1446574

2528270

2578473

3901772

4109388

4836

197820

31274326

13044680

10667203

21327335

30127094

11903165

19574977

4500000

0.045

10000000

5000000

1500000

<div> <div style="margin-left:0pt;margin-right:0pt;"> 1. Description of Business Stereotaxis designs, manufactures and markets the Epoch Solution, which is an advanced remote robotic navigation system for use in a hospital’s interventional surgical suite, or “interventional lab”, that we believe revolutionizes the treatment of arrhythmias and coronary artery disease by enabling enhanced safety, efficiency, and efficacy for catheter-based, or interventional, procedures. The Epoch Solution is comprised of the Niobe ES Remote Magnetic Navigation System (“Niobe ES system”), Odyssey Information Management Solution (“Odyssey Solution”), and the Vdrive Robotic Navigation System (“Vdrive system”), and related devices. The Niobe system is designed to enable physicians to complete more complex interventional procedures by providing image-guided delivery of catheters and guidewires through the blood vessels and chambers of the heart to treatment sites. This is achieved using externally applied magnetic fields that govern the motion of the working tip of the catheter or guidewire, resulting in improved navigation, efficient procedures, and reduced x-ray exposure. As of March 31, 2018, the Company had an installed base of 128 Niobe ES systems. In addition to the Niobe system and its components, Stereotaxis also has developed the Odyssey Solution, which consolidates all lab information enabling doctors to focus on the patient for optimal procedure efficiency. The system also features a remote viewing and recording capability called Odyssey Cinema, which is an innovative solution delivering synchronized content for optimized workflow, advanced care, and improved productivity. This tool includes an archiving capability that allows clinicians to store and replay entire procedures or segments of procedures. This information can be accessed from locations throughout the hospital local area network and over the global Odyssey Network providing physicians with a tool for clinical collaboration, remote consultation, and training. Our Vdrive system provides navigation and stability for diagnostic and therapeutic devices designed to improve interventional procedures. The Vdrive system complements the Niobe ES system control of therapeutic catheters for fully remote procedures and enables single-operator workflow and is sold as two options, the Vdrive system and the Vdrive Duo system. In addition to the Vdrive system and the Vdrive Duo system, we also manufacture and market various disposable components which can be manipulated by these systems. We promote the full Epoch Solution in a typical hospital implementation, subject to regulatory approvals or clearances. The full Epoch Solution implementation requires a hospital to agree to an upfront capital payment and recurring payments. The upfront capital payment typically includes equipment and installation charges. The recurring payments typically include disposable costs for each procedure, equipment service costs beyond warranty period, and software licenses. In hospitals where the full Epoch Solution has not been implemented, equipment upgrade or expansion can be implemented upon purchasing of the necessary upgrade or expansion. The core components of Stereotaxis systems, such as the Niobe system, Odyssey Solution, Cardiodrive, and various disposable interventional devices have received regulatory clearance in the U.S., Europe, Canada, China, Japan and various other countries. We have received the regulatory clearance, licensing and/or CE Mark approvals that allow us to market the Vdrive and Vdrive Duo systems with the V-CAS,  V-Loop and V-Sono devices in the U.S., Canada and European Union. The V-CAS Deflect catheter advancement system has been CE Marked for sale in the European Union. We have successfully integrated our Niobe system with digital fluoroscopy systems to provide advanced interventional lab visualization and instrument control through user-friendly computerized interfaces. The maintenance of these arrangements, or the establishment of equivalent alternatives, is critical to our commercialization efforts. The commercial availability of both currently compatible digital imaging fluoroscopy systems is unlikely to continue for multiple years and efforts are being made to ensure the availability of integrated next generation systems and/or equivalent alternatives; however, we cannot provide assurance as to the timeline of the ongoing availability of such compatible systems or our ability to obtain equivalent alternatives on competitive terms or at all. </div> </div>

16100000

-90664

9958786

-4297

-9990

-2667307

-2021385

1176967

1435229

304456

471360

-300000

100000

<div> <div style="margin-left:0pt;margin-right:0pt;"> Recently Issued Accounting Pronouncements In February 2016, the FASB issued ASU 2016-02, “Leases (ASC 842),” which sets out the principles for the recognition, measurement, presentation, and disclosure of leases for both parties to a contract (i.e. lessees and lessors). The new standard requires lessees to apply a dual approach, classifying leases as either finance or operating leases based on the principle of whether or not the lease is effectively a financed purchase by the lessee. This classification will determine whether lease expense is recognized based on an effective interest method or on a straight line basis over the term of the lease, respectively. A lessee is also required to record a right-of-use asset and a lease liability for all leases with a term of greater than 12 months regardless of their classification. Leases with a term of 12 months or less will be accounted for similar to existing guidance for operating leases today. The new standard requires lessors to account for leases using an approach that is substantially equivalent to existing guidance for sales-type leases, direct financing leases and operating leases. ASC 842 supersedes the previous leases standard, ASC 840 Leases. The standard is effective for interim and annual periods beginning after December 31, 2018 (January 1, 2019 for the Company), with early adoption permitted. The Company is in the process of evaluating the impact of this accounting standard update. </div> </div>

7623905

6836802

-1902858

-1130517

299931

325519

535369

580866

44432

282199

<div> <div style="margin-left:0pt;margin-right:0pt;"> 4. Prepaid Expenses and Other Current Assets  Prepaid expenses and other current assets consist of the following:<a name="FIS_UNIDENTIFIED_TABLE_3"></a> <div style="width:100%"><table cellpadding="0" cellspacing="0" style="border-collapse:collapse;width:401.80pt;margin-left:4.8pt;"> <tr> <td valign="top" style="width:256.00pt;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt 6.5pt"> </td> <td valign="bottom" style="width:67.00pt;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt 6.5pt">   </td> <td valign="bottom" style="width:11.80pt;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt 6.5pt">   </td> <td valign="bottom" style="width:67.00pt;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt 6.5pt">   </td> </tr> </table></div> <div style="width:100%"><table cellpadding="0" cellspacing="0" style="border-collapse:collapse;width: 100.00%;margin-left:0pt;"> <tr> <td valign="top" style="width:60.46%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;"> </td> <td valign="bottom" style="width:16.36%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:07.46%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:15.72%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> </tr> <tr> <td valign="top" style="width:60.46%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> </td> <td valign="bottom" style="width:16.36%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:07.46%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:15.72%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> </tr> <tr> <td valign="top" style="width:60.46%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:24.75pt;padding:0pt;"> </td> <td valign="bottom" style="width:16.36%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1.5pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:24.75pt;padding:0pt;"> March 31, 2018 </td> <td valign="bottom" style="width:07.46%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:24.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:15.72%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1.5pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:24.75pt;padding:0pt;"> December 31, 2017 </td> </tr> <tr> <td valign="top" style="width:60.46%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> </td> <td valign="top" style="width:16.36%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="top" style="width:07.46%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="top" style="width:15.72%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> </tr> <tr> <td valign="top" style="width:60.46%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> Prepaid expenses </td> <td valign="bottom" style="width:16.36%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $        458,547 </td> <td valign="bottom" style="width:07.46%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:15.72%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $       575,501 </td> </tr> <tr> <td valign="top" style="width:60.46%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> Prepaid commissions </td> <td valign="bottom" style="width:16.36%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;color:#000000;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">384,879  </td> <td valign="bottom" style="width:07.46%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:15.72%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">  - </td> </tr> <tr> <td valign="top" style="width:60.46%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> Deferred financing costs </td> <td valign="bottom" style="width:16.36%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">  - </td> <td valign="bottom" style="width:07.46%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:15.72%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">24,658  </td> </tr> <tr> <td valign="top" style="width:60.46%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> Deposits </td> <td valign="bottom" style="width:16.36%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">180,848  </td> <td valign="bottom" style="width:07.46%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:15.72%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">194,358  </td> </tr> <tr> <td valign="top" style="width:60.46%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> Total prepaid expenses and other assets </td> <td valign="bottom" style="width:16.36%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">1,024,274  </td> <td valign="bottom" style="width:07.46%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:15.72%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">794,517  </td> </tr> <tr> <td valign="top" style="width:60.46%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> Less: Noncurrent prepaid expenses and other assets </td> <td valign="bottom" style="width:16.36%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">(282,199) </td> <td valign="bottom" style="width:07.46%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:15.72%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">(44,432) </td> </tr> <tr> <td valign="top" style="width:60.46%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> Total current prepaid expenses and other assets </td> <td valign="bottom" style="width:16.36%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:2pt double #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $        742,075 </td> <td valign="bottom" style="width:07.46%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:15.72%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:2pt double #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $       750,085 </td> </tr> </table></div> Effective with the January 1, 2018 adoption of ASC 606, the Company determined that sales commissions paid in connection with multi-year service contracts met the requirements to be capitalized as the Company expects to generate future economic benefits from the related revenue generating contracts. Previously, sales commissions on multi-year service contracts were expensed as incurred. The Company is amortizing this asset over the economic life of the related contracts. </div> </div>

3129308

2590361

100000

4297

9990

0.06

363188

353589

1000

0.001

0.65

10000000

24000

23900

794517

1024274

750085

742075

44432

282199

575501

458547

<div> <div style="margin-left:0pt;margin-right:0pt;"> Reclassifications In 2018, we adjusted our operating expense categories to improve our alignment with common industry reporting practice, and as a result, certain amounts in prior periods have been reclassified to conform to the current period presentation.  Regulatory and clinical research expenses were previously included in General and Administrative expense and have been reclassified to Research and Development.  International training expense was previously included in General and Administrative expense and has been reclassified to Sales and Marketing expense.  These reclassifications had no effect on reported income or losses. </div> </div>

9336

13622

9945164

222845

164365

145172

91159

16553

32679

-2640

<div> <div style="margin-left:0pt;margin-right:0pt;"> 11. Product Warranty Provisions  The Company’s standard policy is to warrant all Niobe,  Odyssey, and Vdrive systems against defects in material or workmanship for one year following installation. The Company’s estimate of costs to service the warranty obligations is based on historical experience and current product performance trends. A regular review of warranty obligations is performed to determine the adequacy of the reserve and adjustments are made to the estimated warranty liability as appropriate. Accrued warranty, which is included in other accrued liabilities, consists of the following: <div style="width:100%"><table cellpadding="0" cellspacing="0" style="border-collapse:collapse;width: 100.00%;margin-left:0pt;"> <tr> <td valign="bottom" style="width:46.24%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;"> </td> <td valign="top" style="width:09.02%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.34%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:17.50%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:05.24%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.34%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:17.32%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> </tr> <tr> <td valign="bottom" style="width:46.24%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;padding:0pt;"> </td> <td valign="bottom" style="width:09.02%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;padding:0pt;">   </td> <td colspan="2" valign="bottom" style="width:00.02%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;padding:0pt;"> March 31, 2018 </td> <td valign="bottom" style="width:05.24%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;padding:0pt;">   </td> <td colspan="2" valign="bottom" style="width:00.02%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;padding:0pt;"> December 31, 2017 </td> </tr> <tr> <td valign="bottom" style="width:46.24%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;padding:0pt;"> Warranty accrual, beginning of the fiscal period </td> <td valign="top" style="width:09.02%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.34%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:17.50%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">164,365  </td> <td valign="bottom" style="width:05.24%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.34%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:17.32%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">222,845  </td> </tr> <tr> <td valign="bottom" style="width:46.24%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;padding:0pt;"> Accrual adjustment for product warranty </td> <td valign="top" style="width:09.02%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.34%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:17.50%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">(2,640) </td> <td valign="bottom" style="width:05.24%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.34%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:17.32%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">32,679  </td> </tr> <tr> <td valign="bottom" style="width:46.24%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;padding:0pt;"> Payments made </td> <td valign="top" style="width:09.02%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.34%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:17.50%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">(16,553) </td> <td valign="bottom" style="width:05.24%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.34%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:17.32%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">(91,159) </td> </tr> <tr> <td valign="bottom" style="width:46.24%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;padding:0pt;"> Warranty accrual, end of the fiscal period </td> <td valign="top" style="width:09.02%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.34%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:2pt double #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:17.50%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:2pt double #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">145,172  </td> <td valign="bottom" style="width:05.24%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.34%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:2pt double #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:17.32%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:2pt double #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">164,365  </td> </tr> </table></div> </div> </div>

9888037

7295698

2592339

9851808

7259470

2592338

592688

462213

1.50

1.75

5960475

1600877

1962626

-477132808

-475403018

6977672

6758777

218895

6971632

6954357

17275

1400000

6977672

6971632

<div> <div style="margin-left:0pt;margin-right:0pt;"> <div style="width:100%"><table cellpadding="0" cellspacing="0" style="border-collapse:collapse;width: 100.00%;margin-left:0pt;"> <tr> <td valign="top" style="width:38.38%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;"> </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:10.80%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.00%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:11.96%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.00%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:10.64%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.00%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:13.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> </tr> <tr> <td valign="bottom" style="width:38.38%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> </td> <td colspan="11" valign="bottom" style="width:00.02%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1.5pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> Fair Value Measurement Using </td> </tr> <tr> <td valign="bottom" style="width:38.38%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:74.25pt;padding:0pt;"> </td> <td colspan="2" valign="bottom" style="width:00.02%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1.5pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:74.25pt;padding:0pt;"> Total </td> <td valign="bottom" style="width:02.00%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:74.25pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:74.25pt;padding:0pt;">   </td> <td valign="bottom" style="width:11.96%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1.5pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:74.25pt;padding:0pt;"> Quoted Prices in Active Markets for Identical Instruments (Level 1) </td> <td valign="bottom" style="width:02.00%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:74.25pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:74.25pt;padding:0pt;">   </td> <td valign="bottom" style="width:10.64%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1.5pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:74.25pt;padding:0pt;"> Significant Other Observable Inputs (Level 2) </td> <td valign="bottom" style="width:02.00%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:74.25pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:74.25pt;padding:0pt;">   </td> <td valign="bottom" style="width:13.58%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1.5pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:74.25pt;padding:0pt;"> Significant Unobservable Inputs (Level 3) </td> </tr> <tr> <td valign="top" style="width:38.38%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> Liabilities at March 31, 2018: </td> <td valign="bottom" style="width:02.16%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:10.80%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.00%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:11.96%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.00%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:10.64%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.00%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:13.58%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> </tr> <tr> <td valign="top" style="width:38.38%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">          Warrants issued May 2012 </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:10.80%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> —   </td> <td valign="bottom" style="width:02.00%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:11.96%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> —   </td> <td valign="bottom" style="width:02.00%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:10.64%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> —   </td> <td valign="bottom" style="width:02.00%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:13.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> —   </td> </tr> <tr> <td valign="top" style="width:38.38%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">          Warrants issued August 2013 </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:10.80%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> —   </td> <td valign="bottom" style="width:02.00%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:11.96%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> —   </td> <td valign="bottom" style="width:02.00%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:10.64%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> —   </td> <td valign="bottom" style="width:02.00%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:13.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> —   </td> </tr> <tr> <td valign="top" style="width:38.38%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">          Warrants issued September 2016 </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:10.80%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> —   </td> <td valign="bottom" style="width:02.00%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:11.96%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> —   </td> <td valign="bottom" style="width:02.00%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:10.64%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> —   </td> <td valign="bottom" style="width:02.00%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:13.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> —   </td> </tr> <tr> <td valign="top" style="width:38.38%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> Total liabilities at fair value: </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:10.80%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:2pt double #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> —   </td> <td valign="bottom" style="width:02.00%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:11.96%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:2pt double #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> —   </td> <td valign="bottom" style="width:02.00%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:10.64%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:2pt double #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> —   </td> <td valign="bottom" style="width:02.00%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:13.58%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:2pt double #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> —   </td> </tr> <tr> <td valign="top" style="width:38.38%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> Liabilities at December 31, 2017: </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:10.80%;border-top:2pt double #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.00%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:11.96%;border-top:2pt double #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.00%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:10.64%;border-top:2pt double #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.00%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:13.58%;border-top:2pt double #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> </tr> <tr> <td valign="top" style="width:38.38%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">          Warrants issued May 2012 </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:10.80%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> —   </td> <td valign="bottom" style="width:02.00%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:11.96%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> —   </td> <td valign="bottom" style="width:02.00%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:10.64%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> —   </td> <td valign="bottom" style="width:02.00%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:13.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> —   </td> </tr> <tr> <td valign="top" style="width:38.38%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">          Warrants issued August 2013 </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:10.80%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">5,746  </td> <td valign="bottom" style="width:02.00%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:11.96%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> —   </td> <td valign="bottom" style="width:02.00%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:10.64%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> —   </td> <td valign="bottom" style="width:02.00%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:13.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">5,746  </td> </tr> <tr> <td valign="top" style="width:38.38%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">          Warrants issued September 2016 </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:10.80%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">19,569,231  </td> <td valign="bottom" style="width:02.00%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:11.96%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> —   </td> <td valign="bottom" style="width:02.00%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:10.64%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> —   </td> <td valign="bottom" style="width:02.00%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:13.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">19,569,231  </td> </tr> <tr> <td valign="top" style="width:38.38%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> Total liabilities at fair value: </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:10.80%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:2pt double #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">19,574,977  </td> <td valign="bottom" style="width:02.00%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:11.96%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:2pt double #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> —   </td> <td valign="bottom" style="width:02.00%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:10.64%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:2pt double #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> —   </td> <td valign="bottom" style="width:02.00%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.16%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:13.58%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:2pt double #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">19,574,977  </td> </tr> </table></div> </div> </div>

3781448

3634997

243161

216586

P4Y

33250

1.26

212000

0.84

680363

573451

1.11

0.88

285662

1.36

1000000

1500000

4000000

4564502

35356

858500

413301

1236445

9.04

3.27

9.14

0.74

0.62

2.15

0.62

0.74

54.90

35.20

54.90

0.83

<div> <div style="margin-left:0pt;margin-right:0pt;"> 9.  Convertible Preferred Stock and Stockholders’ Equity The holders of common stock are entitled to one vote for each share held and to receive dividends whenever funds are legally available and when declared by the Board of Directors subject to the rights of holders of all classes of stock having priority rights as dividends and the conditions of the revolving line of credit agreement.  No dividends have been declared or paid as of March 31, 2018. Convertible Preferred Stock and Warrants In September, 2016, the Company issued 24,000 shares of Series A Convertible Preferred Stock, par value $0.001 with a stated value of $1,000 per share which are convertible into shares of the Company’s common stock at an initial conversion rate of $0.65 per share and (ii) warrants to purchase an aggregate of 36,923,078 shares of common stock.  The convertible preferred shares are entitled to vote on an as-converted basis with the common stock, subject to specified beneficial ownership issuance limitations. The convertible preferred shares bear dividends at a rate of six percent (6%) per annum, which are cumulative and accrue daily from the date of issuance on the $1,000 stated value. Such dividends will not be paid in cash except in connection with any liquidation, dissolution or winding up of the Company or any redemption of the convertible preferred shares. Each holder of convertible preferred shares has the right to require us to redeem such holder’s convertible preferred shares upon the occurrence of specified events, which include certain business combinations, the sale of all or substantially all of the Company’s assets, or the sale of more than 50% of the outstanding shares of the Company’s common stock. In addition, the Company has the right to redeem the convertible preferred shares in the event of a defined change of control.  The convertible preferred shares rank senior to our common stock as to distributions and payments upon the liquidation, dissolution, and winding up of the Company.  Since the convertible preferred shares are subject to conditions for redemption that are outside the Company’s control, the convertible preferred shares are presently reported in the mezzanine section of the balance sheet. The warrants issued in conjunction with the convertible preferred stock have an exercise price equal to $0.70 per share subject to adjustments as provided under the terms of the warrants. The warrants are exercisable through September 29, 2021, subject to specified beneficial ownership issuance limitations. Prior to their modification in February, 2018, the warrants were puttable upon the occurrence of certain events outside of the Company’s control, and were classified as liabilities under ASC 480-10. The calculated fair value of the warrants was periodically re-measured with any changes in value recognized in “Other income (expense)” in the Statements of Operations. See Note 10 for additional details. The warrants were modified on February 28, 2018 to allow for a reduction in the exercise price from $0.70 per share to $0.28 per share for a period between March 1, 2018 and March 5, 2018. Additionally, the beneficial ownership limitation related to the warrants was modified and the right of holders to require the Company to redeem their SPA Warrants in exchange for cash in certain circumstances was eliminated. Following these modifications, the warrants were no longer subject to liability accounting and were reclassified to equity. During the restricted exercise period, Stereotaxis received exercise notices for 35,791,927 warrants and received an aggregate of $10.0 million in cash from the warrant exercise. As a result of these transactions, total stockholders’ equity increased by $27 million and common shares outstanding increased by 35,791,927 shares. Stock Award Plans The Company has various stock plans that permit the Company to provide incentives to employees and directors of the Company in the form of equity compensation.  In July 2012, the Compensation Committee of the Board of Directors adopted the 2012 Stock Incentive Plan (the “Plan”) which was subsequently approved by the Company’s shareholders. This plan replaced the 2002 Stock Incentive Plan which expired on March 25, 2012.  On June 5, 2013, June 10, 2014, May 24, 2016, and May 23, 2017, the shareholders approved amendments to the Plan, which were previously approved and adopted by the Compensation Committee of the Board of Directors of the Company. Under each of the amendments on June 5, 2013 and June 10, 2014, the number of shares authorized for issuance under the Plan was increased by one million shares. The amendment on May 24, 2016 increased the number of shares authorized for issuance under the Plan by 1.5 million shares, and the amendment on May 23, 2017 increased the number of shares authorized for issuance under the Plan by 4.0 million shares.  At March  31, 2018, the Company had 4,564,502 remaining shares of the Company’s common stock to provide for current and future grants under its various equity plans. At March  31, 2018, the total compensation cost related to options, stock appreciation rights, and non-vested stock granted to employees under the Company’s stock award plans but not yet recognized was approximately $1.0 million. This cost will be amortized over a period of up to four years over the underlying estimated service periods and will be adjusted for subsequent changes in actual forfeitures and anticipated vesting periods.  A summary of the option and stock appreciation rights activity for the three month period ended March 31, 2018 is as follows: <div style="width:100%"><table cellpadding="0" cellspacing="0" style="border-collapse:collapse;width: 100.00%;margin-left:0pt;"> <tr> <td valign="top" style="width:34.14%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;"> </td> <td valign="bottom" style="width:18.02%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:03.30%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:17.34%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.94%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:24.26%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> </tr> <tr> <td valign="top" style="width:34.14%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:25.50pt;padding:0pt;"> </td> <td valign="bottom" style="width:18.02%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1.5pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:25.50pt;padding:0pt;"> Number of Options/SARs </td> <td valign="bottom" style="width:03.30%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:25.50pt;padding:0pt;">   </td> <td valign="bottom" style="width:17.34%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1.5pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:25.50pt;padding:0pt;"> Range of Exercise Price </td> <td valign="bottom" style="width:02.94%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:25.50pt;padding:0pt;">   </td> <td valign="bottom" style="width:24.26%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1.5pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:25.50pt;padding:0pt;"> Weighted Average Exercise Price per Share </td> </tr> <tr> <td valign="top" style="width:34.14%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> </td> <td valign="top" style="width:18.02%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="top" style="width:03.30%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="top" style="width:17.34%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="top" style="width:02.94%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="top" style="width:24.26%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> </tr> <tr> <td valign="top" style="width:34.14%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> Outstanding, December 31, 2017 </td> <td valign="top" style="width:18.02%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">413,301  </td> <td valign="top" style="width:03.30%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="top" style="width:17.34%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $0.62 - $54.90 </td> <td valign="top" style="width:02.94%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:24.26%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">$9.04  </td> </tr> <tr> <td valign="top" style="width:34.14%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> Granted </td> <td valign="bottom" style="width:18.02%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">858,500  </td> <td valign="top" style="width:03.30%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="top" style="width:17.34%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $0.74 - $0.83 </td> <td valign="top" style="width:02.94%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="top" style="width:24.26%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">$0.74  </td> </tr> <tr> <td valign="top" style="width:34.14%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> Exercised </td> <td valign="bottom" style="width:18.02%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">  - </td> <td valign="top" style="width:03.30%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:17.34%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">  - </td> <td valign="top" style="width:02.94%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:24.26%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">  - </td> </tr> <tr> <td valign="top" style="width:34.14%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> Forfeited </td> <td valign="bottom" style="width:18.02%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">(35,356) </td> <td valign="top" style="width:03.30%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="top" style="width:17.34%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $2.15 - $35.20 </td> <td valign="top" style="width:02.94%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:24.26%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">$9.14  </td> </tr> <tr> <td valign="top" style="width:34.14%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> Outstanding, March 31, 2018 </td> <td valign="top" style="width:18.02%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:2pt double #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">1,236,445  </td> <td valign="top" style="width:03.30%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="top" style="width:17.34%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $0.62 - $54.90 </td> <td valign="top" style="width:02.94%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:24.26%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:2pt double #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">$3.27  </td> </tr> </table></div>  <a name="FIS_UNIDENTIFIED_TABLE_9"></a> <div style="width:100%"><table cellpadding="0" cellspacing="0" style="border-collapse:collapse;width: 100.00%;margin-left:0pt;"> <tr> <td valign="top" style="width:57.64%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;"> </td> <td valign="bottom" style="width:17.72%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:06.92%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:17.72%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> </tr> </table></div> A summary of the restricted stock unit activity for the three month period ended March  31, 2018 is as follows: <div style="width:100%"><table cellpadding="0" cellspacing="0" style="border-collapse:collapse;width: 100.00%;margin-left:0pt;"> <tr> <td valign="top" style="width:49.38%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;"> </td> <td valign="bottom" style="width:20.10%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:06.94%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:23.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> </tr> <tr> <td valign="top" style="width:49.38%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:56.25pt;padding:0pt;"> </td> <td valign="bottom" style="width:20.10%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1.5pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:56.25pt;padding:0pt;"> Number of Restricted Stock Units </td> <td valign="bottom" style="width:06.94%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:56.25pt;padding:0pt;">   </td> <td valign="bottom" style="width:23.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1.5pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:56.25pt;padding:0pt;"> Weighted Average Grant Date Fair Value per Unit </td> </tr> <tr> <td valign="top" style="width:49.38%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> </td> <td valign="top" style="width:20.10%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="top" style="width:06.94%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="top" style="width:23.58%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> </tr> <tr> <td valign="top" style="width:49.38%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> Outstanding, December 31, 2017 </td> <td valign="top" style="width:20.10%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">680,363  </td> <td valign="top" style="width:06.94%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:23.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">$1.11  </td> </tr> <tr> <td valign="top" style="width:49.38%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> Granted </td> <td valign="top" style="width:20.10%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">212,000  </td> <td valign="top" style="width:06.94%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:23.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">$0.84  </td> </tr> <tr> <td valign="top" style="width:49.38%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> Vested </td> <td valign="top" style="width:20.10%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">(285,662) </td> <td valign="top" style="width:06.94%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:23.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">$1.36  </td> </tr> <tr> <td valign="top" style="width:49.38%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> Forfeited </td> <td valign="top" style="width:20.10%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">(33,250) </td> <td valign="top" style="width:06.94%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:23.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">$1.26  </td> </tr> <tr> <td valign="top" style="width:49.38%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> Outstanding, March 31, 2018 </td> <td valign="top" style="width:20.10%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:2pt double #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">573,451  </td> <td valign="top" style="width:06.94%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="top" style="width:23.58%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:2pt double #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">$0.88  </td> </tr> </table></div> </div> </div>

0.66

<div> <div style="margin-left:0pt;margin-right:0pt;"> 2. Summary of Significant Accounting Policies  Basis of Presentation The accompanying unaudited financial statements of Stereotaxis, Inc. have been prepared in accordance with generally accepted accounting principles for interim financial information and the instructions to Form 10-Q. Accordingly, they do not include all the disclosures required by U.S. generally accepted accounting principles for complete financial statements. In the opinion of management, they include all adjustments, consisting only of normal recurring adjustments, necessary for a fair presentation of the results for the interim periods presented. Operating results for the three month period ended March  31, 2018 are not necessarily indicative of the results that may be expected for the year ended December 31, 2018 or for future operating periods. These interim financial statements and the related notes should be read in conjunction with the annual financial statements and notes included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2017 as filed with the Securities and Exchange Commission (SEC) on March 20, 2018.   Going Concern, Liquidity and Management’s Plan The Company believes the cash on hand at March 31, 2018 will be sufficient to meet its obligations as they become due in the ordinary course of business for at least 12 months following the date these financial statements are issued. The Company has sustained operating losses throughout its corporate history and expects that its 2018 expenses will exceed its 2018 gross margin. The Company expects to continue to incur operating losses and negative cash flows until revenues reach a level sufficient to support ongoing operations or expense reductions are in place. The Company’s liquidity needs will be largely determined by the success of clinical adoption within the installed base of Niobe systems as well as by new placements of capital systems. Financial Instruments Financial instruments consist of cash and cash equivalents, accounts receivable, accounts payable, and debt. The carrying value of such amounts reported at the applicable balance sheet dates approximates fair value. The Company measures certain financial assets and liabilities, including warrants, at fair value on a recurring basis. General accounting principles for fair value measurement established a fair value hierarchy that prioritizes the inputs to valuation techniques used to measure fair value. The hierarchy gives the highest priority to unadjusted quoted prices in active markets for identical assets and liabilities (“Level 1”) and the lowest priority to unobservable inputs (“Level 3”). See Note 10 for additional details. Revenue and Costs of Revenue    The Company adopted ASC 606, Revenue from Contracts with Customers, on January 1, 2018 using the modified retrospective method. As part of the Company's adoption of ASC 606, the Company elected to use the following practical expedients (i) applying the modified retrospective method only to open contracts as of December 31, 2017; (ii) not to adjust the promised amount of consideration for the effects of a significant financing component when the Company expects, at contract inception, that the period between the Company's transfer of a promised product or service to a customer and when the customer pays for that product or service will be one year or less; (iii) to expense costs as incurred for costs to obtain a contract when the amortization period would have been one year or less; and (iv) not to assess whether promised goods or services are performance obligations if they are immaterial in the context of the contract with the customer. Upon adoption of the new revenue guidance, the Company recorded a cumulative-effect reduction to accumulated deficit of $0.3 million on January 1, 2018 relating primarily to the deferral of previously expensed costs to obtain a contract. The Company capitalized sales commissions paid in connection with multi-year service contracts and is amortizing such asset over the economic life of those contracts. Previously, sales commissions on multi-year service contracts were expensed as incurred. The impact of this change on operating expenses in any given period will depend, in part, on the amount of such commissions incurred and capitalized in relation to the amount of ongoing amortization expense.  In the first quarter of 2018, the Company recorded $0.1 million less in commission expense as a result of adopting the new standard.  The Company did not otherwise experience significant changes in the timing or method of revenue recognition for any of its material revenue streams. We generate revenue from initial capital sales of systems as well as recurring revenue from the sale of our proprietary disposable devices, from royalties paid to the Company on the sale by Biosense Webster of co-developed catheters, and from other recurring revenue including ongoing license and service contracts. We account for a contract with a customer when there is a legally enforceable contract between the Company and the customer, the rights of the parties are identified, the contract has commercial substance, and collectability of the contract consideration is probable. We record our revenue based on consideration specified in the contract with each customer, net of any taxes collected from customers that are remitted to government authorities. For contracts containing multiple products and services the Company accounts for individual products and services as separate performance obligations if they are distinct, which is if a product or service is separately identifiable from other items in the bundled package, and if a customer can benefit from it on its own or with other resources that are readily available to the customer.  The Company recognizes revenues as the performance obligations are satisfied by transferring control of the product or service to a customer. For multiple-element arrangements, revenue is allocated to each performance obligation based on its relative standalone selling price. Standalone selling prices are based on observable prices at which the Company separately sells the products or services. If a standalone selling price is not directly observable, then the Company estimates the standalone selling price considering market conditions and entity-specific factors including, but not limited to, features and functionality of the products and services and market conditions. The Company regularly reviews standalone selling prices and updates these estimates as necessary. Systems: Contracts related to the sale of systems typically contain separate obligations for the delivery of system(s), installation and an implied obligation to provide software enhancements if and when available for one year following installation.  Revenue is recognized when the Company transfers control to the customer, which is generally at the point when acceptance occurs that indicates customer acknowledgment of delivery or installation, depending on the terms of the arrangement. Revenue from the implied obligation to deliver software enhancements if and when available is recognized ratably over the first year following installation of the system as the customer receives the right to software updates throughout the period and is included in Other Recurring Revenue. The Company’s system contracts generally do not provide a right of return.  Systems are generally covered by a one-year assurance type warranty; warranty costs were not material for the periods presented.  Revenue from system delivery and installation represented less than 1% and 3% of revenue for the three months ended March 31, 2018 and 2017, respectively. Disposables: Revenue from sales of disposable products is recognized when control is transferred to the customers, which generally occurs at the time of shipment, but can also occur at the time of delivery depending on the customer arrangement. Disposable products are covered by an assurance type warranty that provides for the return of defective products. Warranty costs were not material for the periods presented.  Disposable revenue represented 37% and 40% of revenue for the three months ended March 31, 2018 and 2017, respectively. Royalty: The Company is entitled to royalty payments from Biosense Webster, payable quarterly based on net revenues from sales of the co-developed catheters. Royalty revenue from the co-developed catheters represented 10% and 11% of revenue for the three months ended March 31, 2018 and 2017, respectively. Other Recurring Revenue: Other recurring revenue includes revenue from software licenses, product maintenance plans, and other post warranty maintenance.  Revenue from services and license fees is deferred and amortized over the service or license fee period, which is typically one year. Revenue related to services performed on a time-and-materials basis is recognized when performed. Other recurring revenue represented 53% and 46% of revenue for the three months ended March 31, 2018 and 2017, respectively. <div style="width:100%"><table cellpadding="0" cellspacing="0" style="border-collapse:collapse;width: 100.00%;margin-left:0pt;"> <tr> <td valign="bottom" style="width:62.70%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;"> </td> <td valign="bottom" style="width:01.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:15.02%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.64%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:12.04%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.64%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> </tr> <tr> <td valign="bottom" style="width:62.70%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;padding:0pt;"> </td> <td valign="bottom" style="width:01.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;padding:0pt;">   </td> <td colspan="5" valign="bottom" style="width:00.02%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;padding:0pt;"> Three months ended March 31, </td> </tr> <tr> <td valign="bottom" style="width:62.70%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;"> </td> <td valign="bottom" style="width:01.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">   </td> <td colspan="2" valign="bottom" style="width:00.02%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1.5pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;"> 2018 </td> <td valign="bottom" style="width:02.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">   </td> <td colspan="2" valign="bottom" style="width:00.02%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1.5pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;"> 2017 </td> </tr> <tr> <td valign="bottom" style="width:62.70%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> Systems </td> <td valign="bottom" style="width:01.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:15.02%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">17,275  </td> <td valign="bottom" style="width:02.64%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:12.04%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">218,895  </td> <td valign="bottom" style="width:02.64%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> </tr> <tr> <td valign="bottom" style="width:62.70%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> Disposables, service and accessories </td> <td valign="bottom" style="width:01.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:15.02%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">6,954,357  </td> <td valign="bottom" style="width:02.64%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:12.04%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">6,758,777  </td> <td valign="bottom" style="width:02.64%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> </tr> <tr> <td valign="bottom" style="width:62.70%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> Total revenue </td> <td valign="bottom" style="width:01.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:15.02%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">6,971,632  </td> <td valign="bottom" style="width:02.64%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:12.04%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">6,977,672  </td> <td valign="bottom" style="width:02.64%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> </tr> </table></div> Transaction price allocated to remaining performance obligations relates to amounts allocated to products and services for which the revenue has not yet been recognized. A significant portion of this amount relates to the Company's systems contracts and obligations that will be recognized as revenue in future periods. These obligations are generally satisfied within two years after contract inception but may occasionally extend longer. Transaction price representing revenue to be earned on remaining performance obligations on system contracts was approximately $1.4 million as of March 31, 2018.  Performance obligations arising from contracts for disposables, royalty and service are generally expected to be satisfied within one year after entering into the contract.  The following information summarizes the Company’s contract assets and liabilities: <div style="width:100%"><table cellpadding="0" cellspacing="0" style="border-collapse:collapse;width: 100.00%;margin-left:0pt;"> <tr> <td valign="bottom" style="width:62.70%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;"> </td> <td valign="bottom" style="width:01.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:15.02%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.64%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:12.04%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.64%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> </tr> <tr> <td valign="bottom" style="width:62.70%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;padding:0pt;"> </td> <td valign="bottom" style="width:01.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:15.02%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;padding:0pt;"> March 31, </td> <td valign="bottom" style="width:02.64%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:12.04%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;padding:0pt;"> December 31, </td> <td valign="bottom" style="width:02.64%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;padding:0pt;">   </td> </tr> <tr> <td valign="bottom" style="width:62.70%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;"> </td> <td valign="bottom" style="width:01.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:15.02%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1.5pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;"> 2018 </td> <td valign="bottom" style="width:02.64%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1.5pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:12.04%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1.5pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;"> 2017 </td> <td valign="bottom" style="width:02.64%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1.5pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">   </td> </tr> <tr> <td valign="bottom" style="width:62.70%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> Contract Assets - Unbilled Receivables </td> <td valign="bottom" style="width:01.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:15.02%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">55,341  </td> <td valign="bottom" style="width:02.64%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:12.04%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">2,917  </td> <td valign="bottom" style="width:02.64%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> </tr> <tr> <td valign="bottom" style="width:62.70%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> </td> <td valign="bottom" style="width:01.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:15.02%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.64%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:12.04%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.64%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> </tr> <tr> <td valign="top" style="width:62.70%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> Product shipped, revenue deferred </td> <td valign="bottom" style="width:01.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:15.02%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">940,665  </td> <td valign="bottom" style="width:02.64%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:12.04%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">941,724  </td> <td valign="bottom" style="width:02.64%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> </tr> <tr> <td valign="top" style="width:62.70%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> Deferred service and license fees </td> <td valign="bottom" style="width:01.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:15.02%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">6,756,049  </td> <td valign="bottom" style="width:02.64%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:12.04%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">5,372,908  </td> <td valign="bottom" style="width:02.64%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> </tr> <tr> <td valign="top" style="width:62.70%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> Total deferred revenue </td> <td valign="bottom" style="width:01.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:15.02%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">7,696,714  </td> <td valign="bottom" style="width:02.64%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:12.04%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">6,314,632  </td> <td valign="bottom" style="width:02.64%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> </tr> <tr> <td valign="top" style="width:62.70%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> Less: Long-term deferred revenue </td> <td valign="bottom" style="width:01.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:15.02%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;color:#000000;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">(560,649) </td> <td valign="bottom" style="width:02.64%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:12.04%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;color:#000000;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">(611,863) </td> <td valign="bottom" style="width:02.64%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> </tr> <tr> <td valign="top" style="width:62.70%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> Total current deferred revenue </td> <td valign="bottom" style="width:01.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:15.02%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">7,136,065  </td> <td valign="bottom" style="width:02.64%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:12.04%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">5,702,769  </td> <td valign="bottom" style="width:02.64%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> </tr> <tr> <td valign="bottom" style="width:62.70%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;"> </td> <td valign="bottom" style="width:01.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:15.02%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.64%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.98%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:12.04%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.64%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.00pt;padding:0pt;">   </td> </tr> </table></div> The Company invoices its customers based on the billing schedules in its sales arrangements. Contract assets primarily represent the difference between the revenue that was earned but not billed on service contracts and revenue from system contracts that was recognized based on the relative selling price of the related performance obligations and the contractual billing terms in the arrangements. Deferred revenue is primarily related to service contracts, for which the service fees are billed up-front, generally quarterly or annually, and for amounts billed in advance for system contracts for which some performance obligations remain outstanding. For service contracts, the associated deferred revenue is generally recognized ratably over the service period. For system contracts, the associated deferred revenue is recognized when the remaining performance obligations are satisfied. The Company did not have any impairment losses on its contract assets for the periods presented. Revenue recognized for the three months ended March 31, 2018 and 2017, that was included in the deferred revenue balance at the beginning of each reporting period was $2,643,425 and $2,664,371, respectively. Assets Recognized from the Costs to Obtain a Contract with a Customer The Company has determined that sales incentive programs for the Company’s sales team meet the requirements to be capitalized as the Company expects to generate future economic benefits from the related revenue generating contracts after the initial capital sales transaction. The costs capitalized as contract acquisition costs included in prepaid expenses and other current assets, in the Company’s balance sheet was $0.4 million as of March 31, 2018. The Company did not incur any impairment losses during any of the periods presented. Costs of systems revenue include direct product costs, installation labor and other costs, estimated warranty costs, and initial training and product maintenance costs. These costs are recorded at the time of sale. Costs of disposable revenue include direct product costs and estimated warranty costs and are recorded at the time of sale. Cost of revenue from services and license fees are recorded when incurred. Share-Based Compensation The Company accounts for its grants of stock options, stock appreciation rights, restricted shares, and restricted stock units and for its employee stock purchase plan in accordance with the provisions of general accounting principles for share-based payments. These accounting principles require the determination of the fair value of the share-based compensation at the grant date and the recognition of the related expense over the period in which the share-based compensation vests. The Company utilizes the Black-Scholes valuation model to determine the fair value of stock options and stock appreciation rights at the date of grant. The resulting compensation expense is recognized over the requisite service period, which is generally four years. Restricted shares granted to employees are valued at the fair market value at the date of grant. The Company amortizes the fair market value to expense over the service period. If the shares are subject to performance objectives, the resulting compensation expense is amortized over the anticipated vesting period and is subject to adjustment based on the actual achievement of objectives. Net Earnings (Loss) per Common Share (“EPS”) Basic net income (loss) per share is computed by dividing net income (loss) attributable to common shareholders by the number of common shares outstanding during the period. In periods where there is net income, we apply the two-class method to calculate basic and diluted net income (loss) per share of common stock, as our Convertible Preferred Stock is a participating security. The two-class method is an earnings allocation formula that treats a participating security as having rights to earnings that otherwise would have been available to common stockholders.  In periods where there is a net loss, the two-class method of computing earnings per share does not apply as our Convertible Preferred Stock does not contractually participate in our losses.  We compute diluted net income (loss) per common share using net income (loss) as the “control number” in determining whether potential common shares are dilutive, after giving consideration to all potentially dilutive common shares, including stock options, warrants, unvested restricted stock units outstanding during the period and potential issuance of stock upon the conversion of our Convertible Preferred Stock issued and outstanding during the period, except where the effect of such securities would be antidilutive. The following table sets forth the computation of basic and diluted EPS: <div style="width:100%"><table cellpadding="0" cellspacing="0" style="border-collapse:collapse;width: 100.00%;margin-left:0pt;"> <tr> <td valign="bottom" style="width:61.20%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;"> </td> <td valign="bottom" style="width:01.94%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:14.66%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.90%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:11.76%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.38%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:1.00pt;padding:0pt;">   </td> </tr> <tr> <td valign="bottom" style="width:61.20%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;padding:0pt;"> </td> <td valign="bottom" style="width:01.94%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;padding:0pt;">   </td> <td colspan="5" valign="bottom" style="width:00.02%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;padding:0pt;"> Three months ended March 31, </td> <td valign="bottom" style="width:02.38%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;padding:0pt;">   </td> </tr> <tr> <td valign="bottom" style="width:61.20%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;"> </td> <td valign="bottom" style="width:01.94%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">   </td> <td colspan="2" valign="bottom" style="width:00.02%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1.5pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;"> 2018 </td> <td valign="bottom" style="width:02.90%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">   </td> <td colspan="2" valign="bottom" style="width:00.02%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1.5pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;"> 2017 </td> <td valign="bottom" style="width:02.38%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">   </td> </tr> <tr> <td valign="bottom" style="width:61.20%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:26.25pt;padding:0pt;"> Net income </td> <td valign="bottom" style="width:01.94%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:26.25pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:14.66%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:26.25pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">1,435,229  </td> <td valign="bottom" style="width:02.58%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:26.25pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.90%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:26.25pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:11.76%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:26.25pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">1,176,967  </td> <td valign="bottom" style="width:02.58%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:26.25pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.38%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:26.25pt;padding:0pt;">   </td> </tr> <tr> <td valign="bottom" style="width:61.20%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:19.50pt;padding:0pt;"> Cumulative dividend on convertible preferred stock </td> <td valign="bottom" style="width:01.94%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:19.50pt;padding:0pt;">   </td> <td valign="bottom" style="width:14.66%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:19.50pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">(353,589) </td> <td valign="bottom" style="width:02.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:19.50pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.90%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:19.50pt;padding:0pt;">   </td> <td valign="bottom" style="width:11.76%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:19.50pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">(363,188) </td> <td valign="bottom" style="width:02.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:19.50pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.38%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:19.50pt;padding:0pt;">   </td> </tr> <tr> <td valign="bottom" style="width:61.20%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:22.50pt;padding:0pt;"> Net income attributable to convertible preferred stockholders </td> <td valign="bottom" style="width:01.94%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:22.50pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:14.66%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:22.50pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">(610,280) </td> <td valign="bottom" style="width:02.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:22.50pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.90%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:22.50pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:11.76%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:22.50pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">(509,323) </td> <td valign="bottom" style="width:02.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:22.50pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.38%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:22.50pt;padding:0pt;">   </td> </tr> <tr> <td valign="bottom" style="width:61.20%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;"> Net income attributable to common stockholders </td> <td valign="bottom" style="width:01.94%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:14.66%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">471,360  </td> <td valign="bottom" style="width:02.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.90%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:11.76%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">304,456  </td> <td valign="bottom" style="width:02.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.38%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">   </td> </tr> <tr> <td valign="bottom" style="width:61.20%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;"> Shares used for basic EPS-weighted average shares </td> <td valign="bottom" style="width:01.94%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:14.66%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">30,957,648  </td> <td valign="bottom" style="width:02.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.90%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:11.76%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">22,318,000  </td> <td valign="bottom" style="width:02.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.38%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">   </td> </tr> <tr> <td valign="bottom" style="width:61.20%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;"> Restricted Stock Units </td> <td valign="bottom" style="width:01.94%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:14.66%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">292,891  </td> <td valign="bottom" style="width:02.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.90%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:11.76%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">13,683  </td> <td valign="bottom" style="width:02.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.38%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">   </td> </tr> <tr> <td valign="bottom" style="width:61.20%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;"> Warrants </td> <td valign="bottom" style="width:01.94%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:14.66%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">1,872,059  </td> <td valign="bottom" style="width:02.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.90%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:11.76%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt solid #000000 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">  — </td> <td valign="bottom" style="width:02.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.38%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">   </td> </tr> <tr> <td valign="bottom" style="width:61.20%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;padding:0pt;"> Weighted average number of common shares and equivalents: </td> <td valign="bottom" style="width:01.94%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:14.66%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">33,122,598  </td> <td valign="bottom" style="width:02.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.90%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:11.76%;border-top:1pt solid #000000 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">22,331,683  </td> <td valign="bottom" style="width:02.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.38%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:12.75pt;padding:0pt;">   </td> </tr> <tr> <td valign="bottom" style="width:61.20%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;"> Basic EPS </td> <td valign="bottom" style="width:01.94%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:14.66%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">0.02  </td> <td valign="bottom" style="width:02.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.90%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:11.76%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">0.01  </td> <td valign="bottom" style="width:02.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.38%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">   </td> </tr> <tr> <td valign="bottom" style="width:61.20%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;"> Diluted EPS </td> <td valign="bottom" style="width:01.94%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:14.66%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">0.01  </td> <td valign="bottom" style="width:02.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.90%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;"> $ </td> <td valign="bottom" style="width:11.76%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;font-family:Times New Roman;font-size:10pt;text-align:right;" nowrap="nowrap">0.01  </td> <td valign="bottom" style="width:02.58%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">   </td> <td valign="bottom" style="width:02.38%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;background-color: #auto;height:15.75pt;padding:0pt;">   </td> </tr> </table></div> The following potential common shares were excluded from diluted EPS for the three months ended March 31, 2018 as they were antidilutive: 1,236,445 stock options and stock appreciation rights, 280,560 restricted stock units, and 1,077,255 warrants. The following potential common shares were excluded from diluted EPS for the three months ended March 31, 2017 as they were antidilutive: 665,477 stock options and stock appreciation rights, 671,929 restricted stock units, and 38,887,708 warrants. As of March 31, 2018, the Company had 1,236,445 shares of common stock issuable upon the exercise of outstanding options and stock appreciation rights at a weighted average exercise price of $3.27 per share, 2,949,314 shares of common stock issuable upon the exercise of outstanding warrants at a weighted average exercise price of $2.32 per share, 40,081,485 shares of common stock issuable upon the conversion of Series A Convertible Preferred Stock and accumulated dividends, and 573,451 shares of unvested restricted share units. <a name="eolPage9"></a> Reclassifications In 2018, we adjusted our operating expense categories to improve our alignment with common industry reporting practice, and as a result, certain amounts in prior periods have been reclassified to conform to the current period presentation.  Regulatory and clinical research expenses were previously included in General and Administrative expense and have been reclassified to Research and Development.  International training expense was previously included in General and Administrative expense and has been reclassified to Sales and Marketing expense.  These reclassifications had no effect on reported income or losses. Recently Issued Accounting Pronouncements In February 2016, the FASB issued ASU 2016-02, “Leases (ASC 842),” which sets out the principles for the recognition, measurement, presentation, and disclosure of leases for both parties to a contract (i.e. lessees and lessors). The new standard requires lessees to apply a dual approach, classifying leases as either finance or operating leases based on the principle of whether or not the lease is effectively a financed purchase by the lessee. This classification will determine whether lease expense is recognized based on an effective interest method or on a straight line basis over the term of the lease, respectively. A lessee is also required to record a right-of-use asset and a lease liability for all leases with a term of greater than 12 months regardless of their classification. Leases with a term of 12 months or less will be accounted for similar to existing guidance for operating leases today. The new standard requires lessors to account for leases using an approach that is substantially equivalent to existing guidance for sales-type leases, direct financing leases and operating leases. ASC 842 supersedes the previous leases standard, ASC 840 Leases. The standard is effective for interim and annual periods beginning after December 31, 2018 (January 1, 2019 for the Company), with early adoption permitted. The Company is in the process of evaluating the impact of this accounting standard update. </div> </div>

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Document And Entity Information - shares	3 Months Ended
Document And Entity Information - shares	Mar. 31, 2018	Apr. 30, 2018
Document And Entity Information [Abstract]
Entity Registrant Name	Stereotaxis, Inc.
Entity Filer Category	Smaller Reporting Company
Entity Central Index Key	0001289340
Trading Symbol	stxs
Amendment Flag	false
Document Type	10-Q
Document Fiscal Period Focus	Q1
Document Period End Date	Mar. 31, 2018
Document Fiscal Year Focus	2018
Current Fiscal Year End Date	--12-31
Entity Common Stock, Shares Outstanding		58,926,619

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Balance Sheets - USD ($)	Mar. 31, 2018	Dec. 31, 2017
Current assets:
Cash and cash equivalents	$ 11,613,713	$ 3,686,302
Accounts receivable, net of allowance of $303,688 and $361,350 in 2018 and 2017, respectively	6,637,588	4,287,255
Inventories, net	1,446,574	1,146,971
Prepaid expenses and other current assets	742,075	750,085
Total current assets	20,439,950	9,870,613
Property and equipment, net	462,213	592,688
Intangible assets, net	142,973	159,470
Other assets	282,199	44,432
Total assets	21,327,335	10,667,203
Current liabilities:
Accounts payable	1,819,423	1,654,101
Accrued liabilities	2,947,677	3,195,247
Deferred revenue	7,136,065	5,702,769
Warrants		19,574,977
Total current liabilities	11,903,165	30,127,094
Long-term deferred revenue	560,649	611,863
Other liabilities	580,866	535,369
Total liabilities	13,044,680	31,274,326
Convertible Preferred stock:
Convertible Preferred stock, par value $0.001; 10,000,000 shares authorized, 23,900 shares outstanding at 2018 and 2017	5,960,475	5,960,475
Stockholders' deficit:
Common stock, par value $0.001; 300,000,000 shares authorized, 58,901,126 and 22,805,731 shares issued at 2018 and 2017, respectively	58,901	22,806
Additional paid in capital	477,872,296	450,748,403
Treasury stock, 4,015 shares at 2018 and 2017	(205,999)	(205,999)
Accumulated deficit	(475,403,018)	(477,132,808)
Total stockholders' equity (deficit)	2,322,180	(26,567,598)
Total liabilities and stockholders' equity (deficit)	$ 21,327,335	$ 10,667,203

XML 14 R3.htm IDEA: XBRL DOCUMENT

Balance Sheets (Parenthetical) - USD ($)	Mar. 31, 2018	Dec. 31, 2017
Balance Sheets [Abstract]
Accounts receivable, allowance	$ 303,688	$ 361,350
Preferred stock, par value	$ 0.001	$ 0.001
Preferred stock, shares authorized	10,000,000	10,000,000
Preferred stock, shares outstanding	23,900	23,900
Common stock, par value	$ 0.001	$ 0.001
Common stock, shares authorized	300,000,000	300,000,000
Common stock, shares issued	58,901,126	22,805,731
Treasury stock, shares	4,015	4,015

XML 15 R4.htm IDEA: XBRL DOCUMENT

Statements Of Operations - USD ($)	3 Months Ended
Statements Of Operations - USD ($)	Mar. 31, 2018	Mar. 31, 2017
Revenue:
Systems	$ 17,275	$ 218,895
Disposables, service and accessories	6,954,357	6,758,777
Total revenue	6,971,632	6,977,672
Cost of revenue:
Systems	203,602	220,443
Disposables, service and accessories	1,061,745	1,036,182
Total cost of revenue	1,265,347	1,256,625
Gross margin	5,706,285	5,721,047
Operating expenses:
Research and development	1,962,626	1,600,877
Sales and marketing	3,634,997	3,781,448
General and administrative	1,239,179	2,241,580
Total operating expenses	6,836,802	7,623,905
Operating loss	(1,130,517)	(1,902,858)
Other income	2,590,361	3,129,308
Interest expense (net)	(24,615)	(49,483)
Net income	1,435,229	1,176,967
Cumulative dividend on convertible preferred stock	(353,589)	(363,188)
Net income attributable to convertible preferred stockholders	(610,280)	(509,323)
Net income attributable to common stockholders	$ 471,360	$ 304,456
Net income per share attributable to common stockholders:
Basic	$ 0.02	$ 0.01
Diluted	$ 0.01	$ 0.01
Weighted average number of common shares and equivalents:
Basic	30,957,648	22,318,000
Diluted	33,122,598	22,331,683

XML 16 R5.htm IDEA: XBRL DOCUMENT

Statements Of Cash Flows - USD ($)	3 Months Ended
Statements Of Cash Flows - USD ($)	Mar. 31, 2018	Mar. 31, 2017
Cash flows from operating activities
Net earnings	$ 1,435,229	$ 1,176,967
Adjustments to reconcile net earnings to cash used in operating activities:
Depreciation	140,465	140,848
Amortization of intangibles	16,497	49,831
Amortization of deferred finance costs	24,657	24,657
Share-based compensation	216,586	243,161
Loss on asset disposal		14,598
Adjustment of warrants	(2,590,361)	(3,129,308)
Changes in operating assets and liabilities:
Accounts receivable	(2,350,333)	(650,976)
Inventories	(299,603)	(277,266)
Prepaid expenses and other current assets	97,206	18,809
Other assets	(57,059)	(2,153)
Accounts payable	165,322	(407,899)
Accrued liabilities	(247,570)	(405,468)
Deferred revenue	1,382,082	536,756
Other liabilities	45,497	136
Net cash used in operating activities	(2,021,385)	(2,667,307)
Cash flows from investing activities
Purchase of fixed assets	(9,990)	(4,297)
Net cash used in investing activities	(9,990)	(4,297)
Cash flows from financing activities
Payments of deferred financing costs		(100,000)
Proceeds from issuance of stock, net of issuance costs	13,622	9,336
Proceeds from warrant exercise	9,945,164
Net cash provided by (used in) financing activities	9,958,786	(90,664)
Net increase (decrease) in cash and cash equivalents	7,927,411	(2,762,268)
Cash and cash equivalents at beginning of period	3,686,302	8,501,392
Cash and cash equivalents at end of period	$ 11,613,713	$ 5,739,124

XML 17 R6.htm IDEA: XBRL DOCUMENT

Description Of Business	3 Months Ended
Description Of Business	Mar. 31, 2018
Description Of Business [Abstract]
Description Of Business	1. Description of Business Stereotaxis designs, manufactures and markets the Epoch Solution, which is an advanced remote robotic navigation system for use in a hospital’s interventional surgical suite, or “interventional lab”, that we believe revolutionizes the treatment of arrhythmias and coronary artery disease by enabling enhanced safety, efficiency, and efficacy for catheter-based, or interventional, procedures. The Epoch Solution is comprised of the Niobe ES Remote Magnetic Navigation System (“Niobe ES system”), Odyssey Information Management Solution (“Odyssey Solution”), and the Vdrive Robotic Navigation System (“Vdrive system”), and related devices. The Niobe system is designed to enable physicians to complete more complex interventional procedures by providing image-guided delivery of catheters and guidewires through the blood vessels and chambers of the heart to treatment sites. This is achieved using externally applied magnetic fields that govern the motion of the working tip of the catheter or guidewire, resulting in improved navigation, efficient procedures, and reduced x-ray exposure. As of March 31, 2018, the Company had an installed base of 128 Niobe ES systems. In addition to the Niobe system and its components, Stereotaxis also has developed the Odyssey Solution, which consolidates all lab information enabling doctors to focus on the patient for optimal procedure efficiency. The system also features a remote viewing and recording capability called Odyssey Cinema, which is an innovative solution delivering synchronized content for optimized workflow, advanced care, and improved productivity. This tool includes an archiving capability that allows clinicians to store and replay entire procedures or segments of procedures. This information can be accessed from locations throughout the hospital local area network and over the global Odyssey Network providing physicians with a tool for clinical collaboration, remote consultation, and training. Our Vdrive system provides navigation and stability for diagnostic and therapeutic devices designed to improve interventional procedures. The Vdrive system complements the Niobe ES system control of therapeutic catheters for fully remote procedures and enables single-operator workflow and is sold as two options, the Vdrive system and the Vdrive Duo system. In addition to the Vdrive system and the Vdrive Duo system, we also manufacture and market various disposable components which can be manipulated by these systems. We promote the full Epoch Solution in a typical hospital implementation, subject to regulatory approvals or clearances. The full Epoch Solution implementation requires a hospital to agree to an upfront capital payment and recurring payments. The upfront capital payment typically includes equipment and installation charges. The recurring payments typically include disposable costs for each procedure, equipment service costs beyond warranty period, and software licenses. In hospitals where the full Epoch Solution has not been implemented, equipment upgrade or expansion can be implemented upon purchasing of the necessary upgrade or expansion. The core components of Stereotaxis systems, such as the Niobe system, Odyssey Solution, Cardiodrive, and various disposable interventional devices have received regulatory clearance in the U.S., Europe, Canada, China, Japan and various other countries. We have received the regulatory clearance, licensing and/or CE Mark approvals that allow us to market the Vdrive and Vdrive Duo systems with the V-CAS, V-Loop and V-Sono devices in the U.S., Canada and European Union. The V-CAS Deflect catheter advancement system has been CE Marked for sale in the European Union. We have successfully integrated our Niobe system with digital fluoroscopy systems to provide advanced interventional lab visualization and instrument control through user-friendly computerized interfaces. The maintenance of these arrangements, or the establishment of equivalent alternatives, is critical to our commercialization efforts. The commercial availability of both currently compatible digital imaging fluoroscopy systems is unlikely to continue for multiple years and efforts are being made to ensure the availability of integrated next generation systems and/or equivalent alternatives; however, we cannot provide assurance as to the timeline of the ongoing availability of such compatible systems or our ability to obtain equivalent alternatives on competitive terms or at all.

XML 18 R7.htm IDEA: XBRL DOCUMENT

Summary Of Significant Accounting Policies

3 Months Ended

Mar. 31, 2018

Summary Of Significant Accounting Policies [Abstract]

Summary Of Significant Accounting Policies

2. Summary of Significant Accounting Policies

Basis of Presentation

Going Concern, Liquidity and Management’s Plan

Financial Instruments

Revenue and Costs of Revenue

The Company adopted ASC 606, Revenue from Contracts with Customers, on January 1, 2018 using the modified retrospective method. As part of the Company's adoption of ASC 606, the Company elected to use the following practical expedients (i) applying the modified retrospective method only to open contracts as of December 31, 2017; (ii) not to adjust the promised amount of consideration for the effects of a significant financing component when the Company expects, at contract inception, that the period between the Company's transfer of a promised product or service to a customer and when the customer pays for that product or service will be one year or less; (iii) to expense costs as incurred for costs to obtain a contract when the amortization period would have been one year or less; and (iv) not to assess whether promised goods or services are performance obligations if they are immaterial in the context of the contract with the customer.

Systems:

Disposables:

Royalty:

Other Recurring Revenue:


		Three months ended March 31,
		2018		2017
Systems	$	17,275	$	218,895
Disposables, service and accessories		6,954,357		6,758,777
Total revenue	$	6,971,632	$	6,977,672

Transaction price allocated to remaining performance obligations relates to amounts allocated to products and services for which the revenue has not yet been recognized. A significant portion of this amount relates to the Company's systems contracts and obligations that will be recognized as revenue in future periods. These obligations are generally satisfied within two years after contract inception but may occasionally extend longer. Transaction price representing revenue to be earned on remaining performance obligations on system contracts was approximately $1.4 million as of March 31, 2018. Performance obligations arising from contracts for disposables, royalty and service are generally expected to be satisfied within one year after entering into the contract.

The following information summarizes the Company’s contract assets and liabilities:


		March 31,		December 31,
		2018		2017
Contract Assets - Unbilled Receivables	$	55,341	$	2,917

Product shipped, revenue deferred	$	940,665	$	941,724
Deferred service and license fees		6,756,049		5,372,908
Total deferred revenue		7,696,714		6,314,632
Less: Long-term deferred revenue		(560,649)		(611,863)
Total current deferred revenue	$	7,136,065	$	5,702,769

Assets Recognized from the Costs to Obtain a Contract with a Customer

Share-Based Compensation

Net Earnings (Loss) per Common Share (“EPS”)

The following table sets forth the computation of basic and diluted EPS:


		Three months ended March 31,
		2018		2017
Net income	$	1,435,229	$	1,176,967
Cumulative dividend on convertible preferred stock		(353,589)		(363,188)
Net income attributable to convertible preferred stockholders	$	(610,280)	$	(509,323)
Net income attributable to common stockholders		471,360		304,456
Shares used for basic EPS-weighted average shares		30,957,648		22,318,000
Restricted Stock Units		292,891		13,683
Warrants		1,872,059		—
Weighted average number of common shares and equivalents:		33,122,598		22,331,683
Basic EPS	$	0.02	$	0.01
Diluted EPS	$	0.01	$	0.01

Reclassifications

Recently Issued Accounting Pronouncements

XML 19 R8.htm IDEA: XBRL DOCUMENT

Inventories

3 Months Ended

Mar. 31, 2018

Inventories [Abstract]

Inventories

3. Inventories

Inventories consist of the following:


	March 31, 2018	December 31, 2017

Raw materials	$ 2,578,473	$ 2,528,270
Work in process	197,820	4,836
Finished goods	2,779,669	2,515,637
Reserve for obsolescence	(4,109,388)	(3,901,772)
Total inventory	$ 1,446,574	$ 1,146,971

XML 20 R9.htm IDEA: XBRL DOCUMENT

Prepaid Expenses And Other Current Assets

3 Months Ended

Mar. 31, 2018

Prepaid Expenses And Other Current Assets [Abstract]

Prepaid Expenses And Other Current Assets

4. Prepaid Expenses and Other Current Assets

Prepaid expenses and other current assets consist of the following:



	March 31, 2018	December 31, 2017

Prepaid expenses	$ 458,547	$ 575,501
Prepaid commissions	384,879	-
Deferred financing costs	-	24,658
Deposits	180,848	194,358
Total prepaid expenses and other assets	1,024,274	794,517
Less: Noncurrent prepaid expenses and other assets	(282,199)	(44,432)
Total current prepaid expenses and other assets	$ 742,075	$ 750,085

XML 21 R10.htm IDEA: XBRL DOCUMENT

Property And Equipment

3 Months Ended

Mar. 31, 2018

Property And Equipment [Abstract]

Property And Equipment

5. Property and Equipment

Property and equipment consist of the following:


	March 31,	December 31,
	2018	2017

Equipment	$ 7,259,470	$ 7,295,698
Leasehold improvements	2,592,338	2,592,339
	9,851,808	9,888,037
Less: Accumulated depreciation	(9,389,595)	(9,295,349)
Net property and equipment	$ 462,213	$ 592,688

XML 22 R11.htm IDEA: XBRL DOCUMENT

Intangible Assets	3 Months Ended
Intangible Assets	Mar. 31, 2018
Intangible Assets [Abstract]
Intangible Assets	6. Intangible Assets As of March 31, 2018, the Company had total intangible assets of $3,143,291. Accumulated amortization at March 31, 2018, was $3,000,318.

XML 23 R12.htm IDEA: XBRL DOCUMENT

Accrued Liabilities

3 Months Ended

Mar. 31, 2018

Accrued Liabilities [Abstract]

Accrued Liabilities

7. Accrued Liabilities

Accrued liabilities consist of the following:


	March 31,	December 31,
	2018	2017

Accrued salaries, bonus, and benefits	$ 1,376,613	$ 1,641,491
Accrued rent	348,690	441,417
Accrued licenses and maintenance fees	581,691	581,672
Accrued warranties	145,172	164,365
Accrued taxes	258,964	234,668
Accrued professional services	491,894	367,072
Other	325,519	299,931
Total accrued liabilities	3,528,543	3,730,616
Less: Long term accrued liabilities	(580,866)	(535,369)
Total current accrued liabilities	$ 2,947,677	$ 3,195,247

XML 24 R13.htm IDEA: XBRL DOCUMENT

Long-Term Debt And Credit Facilities	3 Months Ended
Long-Term Debt And Credit Facilities	Mar. 31, 2018
Long-Term Debt And Credit Facilities [Abstract]
Long-Term Debt And Credit Facilities	8. Long-Term Debt and Credit Facilities The Company has had a working capital line of credit with its primary lender, Silicon Valley Bank, since 2004. The revolving line of credit is secured by substantially all of the Company’s assets. The maximum available under the line is $5.0 million subject to the value of collateralized assets. The Company is required under the revolving line of credit to maintain its primary operating account and the majority of its cash and investment balances in accounts with its primary lender. The facility was amended on March 27, 2015, extending the maturity date to March 31, 2018. On November 7, 2017, the Company and the primary lender agreed to adjust the maximum availability under the Company’s revolving line of credit from $10.0 million to $5.0 million with a pro-rata reduction in related loan costs, as well as a reduction in the interest rate floor from 7.0% to 5.75%. As of March 31, 2018, the agreement required the Company to maintain a liquidity ratio greater than 1.50:1.00, excluding certain short term advances from the calculation, and a minimum tangible net worth of not less than (no worse than) negative $24.0 million for the quarters ended June 30, 2016, September 30, 2016, December 31, 2016, March 31, 2017, June 30, 2017, and September 30, 2017; and not less than (no worse than) negative $24.5 million for the quarters ended December 31, 2017 and March 31, 2018. As of March 31, 2018, the Company had no outstanding balance under the revolving line of credit. Draws on the line of credit are made based on the borrowing capacity one week in arrears. As of March 31, 2018, the Company had a borrowing capacity of $4.5 million based on the Company’s collateralized assets. The Company’s total liquidity as of March 31, 2018, was $16.1 million which included cash and cash equivalents of $11.6 million. As of March 31, 2018, we were in compliance with all financial covenants of this agreement and we anticipate continued compliance throughout the remainder of 2018. On April 26, 2018, the Company entered into a First Amendment to Third Amended and Restated Loan and Security Agreement with Silicon Valley Bank to extend the maturity of the revolving line of credit from March 31, 2018 to April 25, 2019. The maximum availability under the revolving line of credit remains at $5.0 million, and provides for an interest rate during a “streamline period” equal to the prime rate subject to a floor of 4.5%. A “streamline period” occurs when the Company has, for each consecutive day in the immediately preceding monthly period, maintained a liquidity ratio greater than 1.75:1.00, and continuing so long as the streamline period has been maintained. Upon the termination of a streamline period, the Company must maintain the streamline threshold each consecutive day for one fiscal quarter, prior to entering into a subsequent streamline period. During non-streamline periods, the interest rate is the prime rate plus 1.5%, subject to a floor of 4.5%. In addition, the amendment eliminates the tangible net worth covenant and requires that the liquidity ratio shall at all times include not less than $1.5 million of the Borrower’s unrestricted cash and cash equivalents maintained at the Bank prior to giving effect to any advance.

XML 25 R14.htm IDEA: XBRL DOCUMENT

Convertible Preferred Stock And Stockholders' Equity

3 Months Ended

Mar. 31, 2018

Convertible Preferred Stock And Stockholders' Equity [Abstract]

Convertible Preferred Stock And Stockholders' Equity

9. Convertible Preferred Stock and Stockholders’ Equity

Convertible Preferred Stock and Warrants

Stock Award Plans

A summary of the option and stock appreciation rights activity for the three month period ended March 31, 2018 is as follows:


	Number of Options/SARs	Range of Exercise Price	Weighted Average Exercise Price per Share

Outstanding, December 31, 2017	413,301	$0.62 - $54.90	$9.04
Granted	858,500	$0.74 - $0.83	$0.74
Exercised	-	-	-
Forfeited	(35,356)	$2.15 - $35.20	$9.14
Outstanding, March 31, 2018	1,236,445	$0.62 - $54.90	$3.27

A summary of the restricted stock unit activity for the three month period ended March 31, 2018 is as follows:


	Number of Restricted Stock Units	Weighted Average Grant Date Fair Value per Unit

Outstanding, December 31, 2017	680,363	$1.11
Granted	212,000	$0.84
Vested	(285,662)	$1.36
Forfeited	(33,250)	$1.26
Outstanding, March 31, 2018	573,451	$0.88

XML 26 R15.htm IDEA: XBRL DOCUMENT

Fair Value Measurements

3 Months Ended

Mar. 31, 2018

Fair Value Measurements [Abstract]

Fair Value Measurements

10. Fair Value Measurements

Level 1: Values are based on unadjusted quoted prices in active markets that are accessible at the measurement date for identical, unrestricted assets or liabilities.

Level 2: Values are based on quoted prices for similar instruments in active markets, quoted prices for identical or similar instruments in markets that are not active, or other model-based valuation techniques for which all significant assumptions are observable in the market.

Level 3: Values are generated from model-based techniques that use significant assumptions not observable in the market.


	Fair Value Measurement Using
	Total			Quoted Prices in Active Markets for Identical Instruments (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Liabilities at March 31, 2018:
Warrants issued May 2012	$	—	$	—	$	—	$	—
Warrants issued August 2013		—		—		—		—
Warrants issued September 2016		—		—		—		—
Total liabilities at fair value:	$	—	$	—	$	—	$	—
Liabilities at December 31, 2017:
Warrants issued May 2012	$	—	$	—	$	—	$	—
Warrants issued August 2013		5,746		—		—		5,746
Warrants issued September 2016		19,569,231		—		—		19,569,231
Total liabilities at fair value:	$	19,574,977	$	—	$	—	$	19,574,977

Level 1

The Company does not have any financial assets or liabilities classified as Level 1.

Level 2

The Company does not have any financial assets or liabilities classified as Level 2.

Level 3

The following table sets forth a summary of changes in the fair value of the Company’s Level 3 financial liabilities for the three month period ended March 31, 2018:


	Warrants issued May 2012	Warrants issued August 2013	Warrants issued September 2016	Total Liabilities
Balance at beginning of period	$ -	$ 5,746	$ 19,569,231	$ 19,574,977
Issues	-	-	-	-
Reclassifications	-	-	(16,984,616)	(16,984,616)
Settlements	-	-	-	-
Revaluation	-	(5,746)	(2,584,615)	(2,590,361)
Balance at end of period	$ -	$ -	$ -	$ -

- Definition

The entire disclosure for the fair value of financial instruments (as defined), including financial assets and financial liabilities (collectively, as defined), and the measurements of those instruments as well as disclosures related to the fair value of non-financial assets and liabilities. Such disclosures about the financial instruments, assets, and liabilities would include: (1) the fair value of the required items together with their carrying amounts (as appropriate); (2) for items for which it is not practicable to estimate fair value, disclosure would include: (a) information pertinent to estimating fair value (including, carrying amount, effective interest rate, and maturity, and (b) the reasons why it is not practicable to estimate fair value; (3) significant concentrations of credit risk including: (a) information about the activity, region, or economic characteristics identifying a concentration, (b) the maximum amount of loss the entity is exposed to based on the gross fair value of the related item, (c) policy for requiring collateral or other security and information as to accessing such collateral or security, and (d) the nature and brief description of such collateral or security; (4) quantitative information about market risks and how such risks are managed; (5) for items measured on both a recurring and nonrecurring basis information regarding the inputs used to develop the fair value measurement; and (6) for items presented in the financial statement for which fair value measurement is elected: (a) information necessary to understand the reasons for the election, (b) discussion of the effect of fair value changes on earnings, (c) a description of [similar groups] items for which the election is made and the relation thereof to the balance sheet, the aggregate carrying value of items included in the balance sheet that are not eligible for the election; (7) all other required (as defined) and desired information.

+ References + Details

XML 27 R16.htm IDEA: XBRL DOCUMENT

Product Warranty Provisions

3 Months Ended

Mar. 31, 2018

Product Warranty Provisions [Abstract]

Product Warranty Provisions

11. Product Warranty Provisions

The Company’s standard policy is to warrant all Niobe, Odyssey, and Vdrive systems against defects in material or workmanship for one year following installation. The Company’s estimate of costs to service the warranty obligations is based on historical experience and current product performance trends. A regular review of warranty obligations is performed to determine the adequacy of the reserve and adjustments are made to the estimated warranty liability as appropriate.

Accrued warranty, which is included in other accrued liabilities, consists of the following:


	March 31, 2018		December 31, 2017
Warranty accrual, beginning of the fiscal period	$	164,365	$	222,845
Accrual adjustment for product warranty		(2,640)		32,679
Payments made		(16,553)		(91,159)
Warranty accrual, end of the fiscal period	$	145,172	$	164,365

XML 28 R17.htm IDEA: XBRL DOCUMENT

Commitments And Contingencies	3 Months Ended
Commitments And Contingencies	Mar. 31, 2018
Commitments And Contingencies [Abstract]
Commitments And Contingencies	12. Commitments and Contingencies The Company at times becomes a party to claims in the ordinary course of business. Management believes that the ultimate resolution of pending or threatened proceedings will not have a material effect on the financial position, results of operations or liquidity of the Company.

XML 29 R18.htm IDEA: XBRL DOCUMENT

Subsequent Events	3 Months Ended
Subsequent Events	Mar. 31, 2018
Subsequent Events [Abstract]
Subsequent Events	13. Subsequent Events On April 26, 2018, the Company entered into a First Amendment to Third Amended and Restated Loan and Security Agreement with Silicon Valley Bank to extend the maturity of the revolving line of credit from March 31, 2018 to April 25, 2019. The maximum availability under the revolving line of credit remains at $5.0 million, and provides for an interest rate during a “streamline period” equal to the prime rate subject to a floor of 4.5%. A “streamline period” occurs when the Company has, for each consecutive day in the immediately preceding monthly period, maintained a liquidity ratio greater than 1.75:1.00, and continuing so long as the streamline period has been maintained. Upon the termination of a streamline period, the Company must maintain the streamline threshold each consecutive day for one fiscal quarter, prior to entering into a subsequent streamline period. During non-streamline periods, the interest rate is the prime rate plus 1.5%, subject to a floor of 4.5%. In addition, the amendment eliminates the tangible net worth covenant and requires that the liquidity ratio shall at all times include not less than $1.5 million of the Borrower’s unrestricted cash and cash equivalents maintained at the Bank prior to giving effect to any advance.

XML 30 R19.htm IDEA: XBRL DOCUMENT

Summary Of Significant Accounting Policies (Policy)

3 Months Ended

Mar. 31, 2018

Summary Of Significant Accounting Policies [Abstract]

Basis Of Presentation

Basis of Presentation

Financial Instruments

Revenue And Costs Of Revenue

Revenue and Costs of Revenue

Systems:

Disposables:

Royalty:

Other Recurring Revenue:


		Three months ended March 31,
		2018		2017
Systems	$	17,275	$	218,895
Disposables, service and accessories		6,954,357		6,758,777
Total revenue	$	6,971,632	$	6,977,672

Transaction price allocated to remaining performance obligations relates to amounts allocated to products and services for which the revenue has not yet been recognized. A significant portion of this amount relates to the Company's systems contracts and obligations that will be recognized as revenue in future periods. These obligations are generally satisfied within two years after contract inception but may occasionally extend longer. Transaction price representing revenue to be earned on remaining performance obligations on system contracts was approximately $1.4 million as of March 31, 2018. Performance obligations arising from contracts for disposables, royalty and service are generally expected to be satisfied within one year after entering into the contract.

The following information summarizes the Company’s contract assets and liabilities:


		March 31,		December 31,
		2018		2017
Contract Assets - Unbilled Receivables	$	55,341	$	2,917

Product shipped, revenue deferred	$	940,665	$	941,724
Deferred service and license fees		6,756,049		5,372,908
Total deferred revenue		7,696,714		6,314,632
Less: Long-term deferred revenue		(560,649)		(611,863)
Total current deferred revenue	$	7,136,065	$	5,702,769

Assets Recognized From The Cost To Obtain A Contract With A Customer

Assets Recognized from the Costs to Obtain a Contract with a Customer

Share-Based Compensation

Net Earnings (Loss) per Common Share

Net Earnings (Loss) per Common Share (“EPS”)

The following table sets forth the computation of basic and diluted EPS:


		Three months ended March 31,
		2018		2017
Net income	$	1,435,229	$	1,176,967
Cumulative dividend on convertible preferred stock		(353,589)		(363,188)
Net income attributable to convertible preferred stockholders	$	(610,280)	$	(509,323)
Net income attributable to common stockholders		471,360		304,456
Shares used for basic EPS-weighted average shares		30,957,648		22,318,000
Restricted Stock Units		292,891		13,683
Warrants		1,872,059		—
Weighted average number of common shares and equivalents:		33,122,598		22,331,683
Basic EPS	$	0.02	$	0.01
Diluted EPS	$	0.01	$	0.01

Reclassifications

Recently Issued Accounting Pronouncements

XML 31 R20.htm IDEA: XBRL DOCUMENT

Summary of Significant Accounting Policies (Tables)

3 Months Ended

Mar. 31, 2018

Summary Of Significant Accounting Policies [Abstract]

Schedule Of Revenue Disaggregated By Type


		Three months ended March 31,
		2018		2017
Systems	$	17,275	$	218,895
Disposables, service and accessories		6,954,357		6,758,777
Total revenue	$	6,971,632	$	6,977,672

Summary Of Contract Assets And Liabilities


		March 31,		December 31,
		2018		2017
Contract Assets - Unbilled Receivables	$	55,341	$	2,917

Product shipped, revenue deferred	$	940,665	$	941,724
Deferred service and license fees		6,756,049		5,372,908
Total deferred revenue		7,696,714		6,314,632
Less: Long-term deferred revenue		(560,649)		(611,863)
Total current deferred revenue	$	7,136,065	$	5,702,769

Computation Of Basic And Diluted EPS


		Three months ended March 31,
		2018		2017
Net income	$	1,435,229	$	1,176,967
Cumulative dividend on convertible preferred stock		(353,589)		(363,188)
Net income attributable to convertible preferred stockholders	$	(610,280)	$	(509,323)
Net income attributable to common stockholders		471,360		304,456
Shares used for basic EPS-weighted average shares		30,957,648		22,318,000
Restricted Stock Units		292,891		13,683
Warrants		1,872,059		—
Weighted average number of common shares and equivalents:		33,122,598		22,331,683
Basic EPS	$	0.02	$	0.01
Diluted EPS	$	0.01	$	0.01

XML 32 R21.htm IDEA: XBRL DOCUMENT

Inventories (Tables)

3 Months Ended

Mar. 31, 2018

Inventories [Abstract]

Schedule Of Inventories


	March 31, 2018	December 31, 2017

Raw materials	$ 2,578,473	$ 2,528,270
Work in process	197,820	4,836
Finished goods	2,779,669	2,515,637
Reserve for obsolescence	(4,109,388)	(3,901,772)
Total inventory	$ 1,446,574	$ 1,146,971

XML 33 R22.htm IDEA: XBRL DOCUMENT

Prepaid Expenses And Other Current Assets (Tables)

3 Months Ended

Mar. 31, 2018

Prepaid Expenses And Other Current Assets [Abstract]

Schedule Of Prepaid Expenses And Other Current Assets



	March 31, 2018	December 31, 2017

Prepaid expenses	$ 458,547	$ 575,501
Prepaid commissions	384,879	-
Deferred financing costs	-	24,658
Deposits	180,848	194,358
Total prepaid expenses and other assets	1,024,274	794,517
Less: Noncurrent prepaid expenses and other assets	(282,199)	(44,432)
Total current prepaid expenses and other assets	$ 742,075	$ 750,085

XML 34 R23.htm IDEA: XBRL DOCUMENT

Property And Equipment (Tables)

3 Months Ended

Mar. 31, 2018

Property And Equipment [Abstract]

Schedule Of Property And Equipment


	March 31,	December 31,
	2018	2017

Equipment	$ 7,259,470	$ 7,295,698
Leasehold improvements	2,592,338	2,592,339
	9,851,808	9,888,037
Less: Accumulated depreciation	(9,389,595)	(9,295,349)
Net property and equipment	$ 462,213	$ 592,688

XML 35 R24.htm IDEA: XBRL DOCUMENT

Accrued Liabilities (Tables)

3 Months Ended

Mar. 31, 2018

Accrued Liabilities [Abstract]

Schedule Of Accrued Liabilities


	March 31,	December 31,
	2018	2017

Accrued salaries, bonus, and benefits	$ 1,376,613	$ 1,641,491
Accrued rent	348,690	441,417
Accrued licenses and maintenance fees	581,691	581,672
Accrued warranties	145,172	164,365
Accrued taxes	258,964	234,668
Accrued professional services	491,894	367,072
Other	325,519	299,931
Total accrued liabilities	3,528,543	3,730,616
Less: Long term accrued liabilities	(580,866)	(535,369)
Total current accrued liabilities	$ 2,947,677	$ 3,195,247

XML 36 R25.htm IDEA: XBRL DOCUMENT

Convertible Preferred Stock And Stockholder's Equity (Tables)

3 Months Ended

Mar. 31, 2018

Convertible Preferred Stock And Stockholders' Equity [Abstract]

Summary Of Option And Stock Appreciation Rights Activity


	Number of Options/SARs	Range of Exercise Price	Weighted Average Exercise Price per Share

Outstanding, December 31, 2017	413,301	$0.62 - $54.90	$9.04
Granted	858,500	$0.74 - $0.83	$0.74
Exercised	-	-	-
Forfeited	(35,356)	$2.15 - $35.20	$9.14
Outstanding, March 31, 2018	1,236,445	$0.62 - $54.90	$3.27

Summary Of Restricted Stock Unit Activity


	Number of Restricted Stock Units	Weighted Average Grant Date Fair Value per Unit

Outstanding, December 31, 2017	680,363	$1.11
Granted	212,000	$0.84
Vested	(285,662)	$1.36
Forfeited	(33,250)	$1.26
Outstanding, March 31, 2018	573,451	$0.88

XML 37 R26.htm IDEA: XBRL DOCUMENT

Fair Value Measurements (Tables)

3 Months Ended

Mar. 31, 2018

Fair Value Measurements [Abstract]

Assets And Liabilities Measured At Fair Value On Recurring Basis By Level


	Fair Value Measurement Using
	Total			Quoted Prices in Active Markets for Identical Instruments (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Liabilities at March 31, 2018:
Warrants issued May 2012	$	—	$	—	$	—	$	—
Warrants issued August 2013		—		—		—		—
Warrants issued September 2016		—		—		—		—
Total liabilities at fair value:	$	—	$	—	$	—	$	—
Liabilities at December 31, 2017:
Warrants issued May 2012	$	—	$	—	$	—	$	—
Warrants issued August 2013		5,746		—		—		5,746
Warrants issued September 2016		19,569,231		—		—		19,569,231
Total liabilities at fair value:	$	19,574,977	$	—	$	—	$	19,574,977

Summary Of Changes In Fair Value Of Level 3 Financial Liabilities


	Warrants issued May 2012	Warrants issued August 2013	Warrants issued September 2016	Total Liabilities
Balance at beginning of period	$ -	$ 5,746	$ 19,569,231	$ 19,574,977
Issues	-	-	-	-
Reclassifications	-	-	(16,984,616)	(16,984,616)
Settlements	-	-	-	-
Revaluation	-	(5,746)	(2,584,615)	(2,590,361)
Balance at end of period	$ -	$ -	$ -	$ -

XML 38 R27.htm IDEA: XBRL DOCUMENT

Product Warranty Provisions (Tables)

3 Months Ended

Mar. 31, 2018

Product Warranty Provisions [Abstract]

Schedule Of Accrued Warranty


	March 31, 2018		December 31, 2017
Warranty accrual, beginning of the fiscal period	$	164,365	$	222,845
Accrual adjustment for product warranty		(2,640)		32,679
Payments made		(16,553)		(91,159)
Warranty accrual, end of the fiscal period	$	145,172	$	164,365

XML 39 R28.htm IDEA: XBRL DOCUMENT

Summary Of Significant Accounting Policies (Narrative) (Details) - USD ($)	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017	Mar. 05, 2018	Dec. 31, 2017	Dec. 31, 2016
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Remaining performance obligation	$ 1,400,000
Revenue recognized	2,643,425	$ 2,664,371
Capitalized contract costs	400,000
Exercise price of warrants			$ 0.28		$ 0.70
Revenues	6,971,632	$ 6,977,672
Accounting Standards Update 2014-09 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Effect on accumulated deficit				$ 300,000
Accounting Standards Update 2014-09 [Member] \| Difference between Revenue Guidance in Effect before and after Topic 606 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Effect on income	$ 100,000
Stock Options And Stock Appreciation Rights [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation, requisite service period	4 years
Options and stock appreciation rights outstanding	1,236,445			413,301
Weighted average exercise price	$ 3.27			$ 9.04
Warrants [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common stock issuable upon exercise	2,949,314
Exercise price of warrants	$ 2.32
Restricted Stock Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unvested restricted shares	573,451			680,363
Stock Options And Stock Appreciation Rights [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Anti-dilutive common shares excluded from the computation of diluted earnings per share	1,236,445	665,477
Restricted Stock Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Anti-dilutive common shares excluded from the computation of diluted earnings per share	280,560	671,929
Warrants [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Anti-dilutive common shares excluded from the computation of diluted earnings per share	1,077,255	38,887,708
Convertible Preferred Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common stock issuable upon exercise	40,081,485
Systems [Member] \| Revenue from Contract with Customer [Member] \| Customer Concentration Risk [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Revenues percentage	1.00%	3.00%
Disposables [Member] \| Revenue from Contract with Customer [Member] \| Customer Concentration Risk [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Revenues percentage	37.00%	40.00%
Royalty [Member] \| Revenue from Contract with Customer [Member] \| Customer Concentration Risk [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Revenues percentage	10.00%	11.00%
Other Recurring Revenue [Member] \| Revenue from Contract with Customer [Member] \| Customer Concentration Risk [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Revenues percentage	53.00%	46.00%

XML 40 R29.htm IDEA: XBRL DOCUMENT

Summary Of Significant Accounting Policies (Schedule Of Revenue Disaggregated By Type) (Details) - USD ($)	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Disaggregation of Revenue [Line Items]
Revenue	$ 6,971,632	$ 6,977,672
Systems [Member]
Disaggregation of Revenue [Line Items]
Revenue	17,275	218,895
Disposables, Service And Accessories [Member]
Disaggregation of Revenue [Line Items]
Revenue	$ 6,954,357	$ 6,758,777

XML 41 R30.htm IDEA: XBRL DOCUMENT

Summary Of Significant Accounting Policies (Summary Of Contract Assets And Liabilities) (Details) - USD ($)	Mar. 31, 2018	Dec. 31, 2017
Disaggregation of Revenue [Line Items]
Contract Assets	$ 55,341	$ 2,917
Total deferred revenue	7,696,714	6,314,632
Less: Long-term deferred revenue	(560,649)	(611,863)
Total current deferred revenue	7,136,065	5,702,769
Product [Member]
Disaggregation of Revenue [Line Items]
Total deferred revenue	940,665	941,724
Service And License Fees [Member]
Disaggregation of Revenue [Line Items]
Total deferred revenue	$ 6,756,049	$ 5,372,908

XML 42 R31.htm IDEA: XBRL DOCUMENT

Summary Of Significant Accounting Policies (Computation Of Basic And Diluted EPS) (Details) - USD ($)	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Summary Of Significant Accounting Policies [Abstract]
Net income	$ 1,435,229	$ 1,176,967
Cumulative dividend on convertible preferred stock	(353,589)	(363,188)
Net income attributable to convertible preferred stockholders	(610,280)	(509,323)
Net income attributable to common stockholders	$ 471,360	$ 304,456
Shares used for basic EPS-weighted average shares	30,957,648	22,318,000
Effect of diluted securities: Restricted stock units	292,891	13,683
Effect of diluted securities: Warrants	1,872,059
Weighted average number of common shares and equivalents:	33,122,598	22,331,683
Basic EPS	$ 0.02	$ 0.01
Diluted EPS	$ 0.01	$ 0.01

XML 43 R32.htm IDEA: XBRL DOCUMENT

Inventories (Details) - USD ($)	Mar. 31, 2018	Dec. 31, 2017
Inventories [Abstract]
Raw materials	$ 2,578,473	$ 2,528,270
Work in process	197,820	4,836
Finished goods	2,779,669	2,515,637
Reserve for obsolescence	(4,109,388)	(3,901,772)
Total inventory	$ 1,446,574	$ 1,146,971

XML 44 R33.htm IDEA: XBRL DOCUMENT

Prepaid Expenses And Other Current Assets (Details) - USD ($)	Mar. 31, 2018	Dec. 31, 2017
Prepaid Expenses And Other Current Assets [Abstract]
Prepaid expenses	$ 458,547	$ 575,501
Prepaid commissions	384,879
Deferred financing costs		24,658
Deposits	180,848	194,358
Total prepaid expenses and other assets	1,024,274	794,517
Less: Noncurrent prepaid expenses and other assets	(282,199)	(44,432)
Total current prepaid expenses and other assets	$ 742,075	$ 750,085

XML 45 R34.htm IDEA: XBRL DOCUMENT

Property And Equipment (Details) - USD ($)	Mar. 31, 2018	Dec. 31, 2017
Property, Plant and Equipment [Line Items]
Gross property and equipment	$ 9,851,808	$ 9,888,037
Less: Accumulated depreciation	(9,389,595)	(9,295,349)
Net property and equipment	462,213	592,688
Equipment [Member]
Property, Plant and Equipment [Line Items]
Gross property and equipment	7,259,470	7,295,698
Leasehold Improvements [Member]
Property, Plant and Equipment [Line Items]
Gross property and equipment	$ 2,592,338	$ 2,592,339

XML 46 R35.htm IDEA: XBRL DOCUMENT

Intangible Assets (Details) - USD ($)	3 Months Ended
Intangible Assets (Details) - USD ($)	Mar. 31, 2018	Mar. 31, 2017
Intangible Assets [Abstract]
Total intangible assets	$ 3,143,291
Accumulated amortization	3,000,318
Amortization expense	$ 16,497	$ 49,831

XML 47 R36.htm IDEA: XBRL DOCUMENT

Accrued Liabilities (Narrative) (Details)	Mar. 31, 2018 USD ($) ft²	Dec. 31, 2017 USD ($)	Jan. 31, 2017 USD ($) ft²	Aug. 31, 2016 ft²	Sep. 30, 2013 USD ($) ft²
Real Estate [Line Items]
Accrued costs of rent liability \| $	$ 348,690	$ 441,417
Office [Member]
Real Estate [Line Items]
Square feet of leased space \| ft²	52,000
Demonstration And Assembly [Member]
Real Estate [Line Items]
Square feet of leased space \| ft²	12,000
Unimproved [Member]
Real Estate [Line Items]
Square feet of leased space \| ft²					13,000
Accrued lease termination costs remaining \| $	$ 71,592
Accrued costs of rent liability \| $					$ 515,138
Office Sublease [Member]
Real Estate [Line Items]
Square feet of leased space \| ft²				11,000
Accrued lease termination costs remaining \| $	$ 19,822
Accrued costs of rent liability \| $			$ 69,180
Office Sublease, January 2017 [Member]
Real Estate [Line Items]
Square feet of leased space \| ft²			16,000

XML 48 R37.htm IDEA: XBRL DOCUMENT

Accrued Liabilities (Schedule Of Accrued Liabilities) (Details) - USD ($)	Mar. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Accrued Liabilities [Abstract]
Accrued salaries, bonus, and benefits	$ 1,376,613	$ 1,641,491
Accrued rent	348,690	441,417
Accrued licenses and maintenance fees	581,691	581,672
Accrued warranties	145,172	164,365	$ 222,845
Accrued taxes	258,964	234,668
Accrued professional services	491,894	367,072
Other	325,519	299,931
Total accrued liabilities	3,528,543	3,730,616
Less: Long term accrued liabilities	(580,866)	(535,369)
Total current accrued liabilities	$ 2,947,677	$ 3,195,247

XML 49 R38.htm IDEA: XBRL DOCUMENT

Long-Term Debt And Credit Facilities (Narrative) (Details)	Apr. 26, 2018 USD ($)	Mar. 31, 2018 USD ($)	Dec. 31, 2017 USD ($)	Nov. 06, 2017 USD ($)
Debt Instrument [Line Items]
Minimum tangible net worth requirement, period one		$ 24,000,000
Minimum tangible net worth requirement, period two		24,500,000	$ 24,500,000
Total liquidity		16,100,000
Cash and cash equivalents		11,613,713	$ 3,686,302
Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity		$ 5,000,000		$ 10,000,000
Annual interest rate		5.75%		7.00%
Line of credit facility, amount outstanding		$ 0
Line of credit facility, current borrowing capacity		4,500,000
Revolving Credit Facility [Member] \| Cash and Cash Equivalents [Member]
Debt Instrument [Line Items]
Minimum tangible net worth requirement		$ 1,500,000
Revolving Credit Facility [Member] \| Subsequent Event [Member]
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity	$ 5,000,000
Revolving Credit Facility [Member] \| Subsequent Event [Member] \| Streamline Period [Member]
Debt Instrument [Line Items]
Liquidity ratio	1.75
Line of credit interest rate	4.50%
Revolving Credit Facility [Member] \| Subsequent Event [Member] \| Non-Streamline Period [Member]
Debt Instrument [Line Items]
Interest rate added to prime rate	1.50%
Minimum [Member] \| Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Liquidity ratio		1.50
Minimum [Member] \| Revolving Credit Facility [Member] \| Cash and Cash Equivalents [Member]
Debt Instrument [Line Items]
Minimum tangible net worth requirement		$ 1,500,000
Minimum [Member] \| Revolving Credit Facility [Member] \| Subsequent Event [Member] \| Streamline Period [Member]
Debt Instrument [Line Items]
Liquidity ratio	1.75
Line of credit interest rate	4.50%
Minimum [Member] \| Revolving Credit Facility [Member] \| Subsequent Event [Member] \| Non-Streamline Period [Member]
Debt Instrument [Line Items]
Line of credit interest rate	4.50%

XML 50 R39.htm IDEA: XBRL DOCUMENT

Convertible Preferred Stock And Stockholders' Equity (Narrative) (Details)						3 Months Ended
	Mar. 05, 2018 $ / shares shares	May 23, 2017 shares	May 24, 2016 shares	Jun. 10, 2014 shares	Jun. 05, 2013 shares	Mar. 31, 2018 USD ($) $ / shares item shares	Mar. 31, 2017 USD ($)	Dec. 31, 2017 $ / shares shares	Dec. 31, 2016 $ / shares shares
Shareholders' Equity and Share-based Payments [Line Items]
Votes per share \| item						1
Dividends declared \| $						$ 0
Dividends paid \| $						$ 0
Preferred stock, shares issued									24,000
Preferred stock, par value \| $ / shares						$ 0.001		$ 0.001
Preferred Stock, Liquidation Preference, Value \| $						$ 1,000
Preferred stock, conversion price \| $ / shares						$ 0.65
Common stock issuable from warrants									36,923,078
Preferred stock dividend rate						6.00%
Preferred stock redemption, triggering event, Percent of common stock sold threshold						50.00%
Exercise price of warrants \| $ / shares	$ 0.28								$ 0.70
Number of warrants exercised	35,791,927
Proceeds from warrants \| $						$ 9,945,164
Equity impact of warrants exercised \| $						27,000,000
Proceeds from issuance of stock, net of issuance costs \| $						13,622	$ 9,336
Increase in number of shares authorized for issuance under the Plan		4,000,000	1,500,000	1,000,000	1,000,000
Total compensation cost not yet recognized \| $						$ 1,000,000
Weighted average amortization period of total compensation cost not yet recognized						4 years
Remaining shares available for issuance						4,564,502
Stock Options And Stock Appreciation Rights [Member]
Shareholders' Equity and Share-based Payments [Line Items]
Options and stock appreciation rights outstanding						1,236,445		413,301
Options and stock appreciation rights exercised
Warrants [Member]
Shareholders' Equity and Share-based Payments [Line Items]
Exercise price of warrants \| $ / shares						$ 2.32
Restricted Stock Units [Member]
Shareholders' Equity and Share-based Payments [Line Items]
Restricted shares outstanding						573,451		680,363

XML 51 R40.htm IDEA: XBRL DOCUMENT

Convertible Preferred Stock And Stockholders' Equity (Summary Of Option And Stock Appreciation Rights Activity) (Details) - Stock Options And Stock Appreciation Rights [Member] - $ / shares	3 Months Ended	12 Months Ended
	Mar. 31, 2018	Dec. 31, 2017
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Number of Options/SARs, Outstanding, December 31, 2017	413,301
Number of Options/SARs, Granted	858,500
Number of Options/SARs, Exercised
Number of Options/SARs, Forfeited	(35,356)
Number of Options/SARs, Outstanding, March 31, 2018	1,236,445	413,301
Weighted Average Exercise Price per Share, Outstanding, December 31, 2017	$ 9.04
Weighted Average Exercise Price per Share, Granted	0.74
Weighted Average Exercise Price per Share, Exercised
Weighted Average Exercise Price per Share, Forfeited	9.14
Weighted Average Exercise Price per Share, Outstanding, March 31, 2018	3.27	$ 9.04
$0.62 - $54.90 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Range of Exercise Price, Lower Limit		0.62
Range of Exercise Price, Upper Limit		$ 54.90
$0.74 - $0.83 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Range of Exercise Price, Lower Limit	0.74
Range of Exercise Price, Upper Limit	0.83
$2.15 - $32.50 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Range of Exercise Price, Lower Limit	2.15
Range of Exercise Price, Upper Limit	35.20
$0.62 - $54.90 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Range of Exercise Price, Lower Limit	0.62
Range of Exercise Price, Upper Limit	$ 54.90

XML 52 R41.htm IDEA: XBRL DOCUMENT

Convertible Preferred Stock And Stockholders' Equity (Summary Of Restricted Stock Unit Activity) (Details) - Restricted Stock Units [Member]	3 Months Ended
	Mar. 31, 2018 $ / shares shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of Restricted Stock Units, Outstanding, December 31, 2017 \| shares	680,363
Number of Restricted Stock Units, Granted \| shares	212,000
Number of Restricted Stock Units, Vested \| shares	(285,662)
Number of Restricted Stock Units, Forfeited \| shares	(33,250)
Number of Restricted Stock Units, Outstanding, March 31, 2018 \| shares	573,451
Weighted Average Grant Date Fair Value per Unit, Outstanding, December 31, 2017 \| $ / shares	$ 1.11
Weighted Average Grant Date Fair Value per Unit, Granted \| $ / shares	0.84
Weighted Average Grant Date Fair Value per Unit, Vested \| $ / shares	1.36
Weighted Average Grant Date Fair Value per Unit, Forfeited \| $ / shares	1.26
Weighted Average Grant Date Fair Value per Unit, Outstanding, March 31, 2018 \| $ / shares	$ 0.88

XML 53 R42.htm IDEA: XBRL DOCUMENT

Fair Value Measurements (Narrative) (Details) - Significant Unobservable Inputs (Level 3) [Member] - Recurring [Member]	3 Months Ended
	Mar. 31, 2018 $ / shares
Warrants Issued May 2012 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Warrant expiration date	May 01, 2018
Volatility rate	50.37%
Risk-free interest rate	1.63%
Closing stock price	$ 0.66
Warrants Issued August 2013 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Warrant expiration date	Nov. 01, 2018
Volatility rate	68.30%
Risk-free interest rate	1.93%
Closing stock price	$ 0.66

XML 54 R43.htm IDEA: XBRL DOCUMENT

Fair Value Measurements (Assets And Liabilities Measured At Fair Value On Recurring Basis By Level) (Details) - USD ($)	Mar. 31, 2018	Dec. 31, 2017
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Warrants issued		$ 19,574,977
Recurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total liabilities at fair value		19,574,977
Recurring [Member] \| Warrants Issued May 2012 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Warrants issued
Recurring [Member] \| Warrants Issued August 2013 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Warrants issued		5,746
Recurring [Member] \| Warrants Issued September 2016 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Warrants issued		19,569,231
Quoted Prices In Active Markets For Identical Instruments (Level 1) [Member] \| Recurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total liabilities at fair value
Quoted Prices In Active Markets For Identical Instruments (Level 1) [Member] \| Recurring [Member] \| Warrants Issued May 2012 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Warrants issued
Quoted Prices In Active Markets For Identical Instruments (Level 1) [Member] \| Recurring [Member] \| Warrants Issued August 2013 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Warrants issued
Quoted Prices In Active Markets For Identical Instruments (Level 1) [Member] \| Recurring [Member] \| Warrants Issued September 2016 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Warrants issued
Significant Other Observable Inputs (Level 2) [Member] \| Recurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total liabilities at fair value
Significant Other Observable Inputs (Level 2) [Member] \| Recurring [Member] \| Warrants Issued May 2012 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Warrants issued
Significant Other Observable Inputs (Level 2) [Member] \| Recurring [Member] \| Warrants Issued August 2013 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Warrants issued
Significant Other Observable Inputs (Level 2) [Member] \| Recurring [Member] \| Warrants Issued September 2016 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Warrants issued
Significant Unobservable Inputs (Level 3) [Member] \| Recurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total liabilities at fair value		19,574,977
Significant Unobservable Inputs (Level 3) [Member] \| Recurring [Member] \| Warrants Issued May 2012 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Warrants issued
Significant Unobservable Inputs (Level 3) [Member] \| Recurring [Member] \| Warrants Issued August 2013 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Warrants issued		5,746
Significant Unobservable Inputs (Level 3) [Member] \| Recurring [Member] \| Warrants Issued September 2016 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Warrants issued		$ 19,569,231

XML 55 R44.htm IDEA: XBRL DOCUMENT

Fair Value Measurements (Summary Of Changes In Fair Value Of Level 3 Financial Liabilities) (Details)	3 Months Ended
	Mar. 31, 2018 USD ($)
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Balance at beginning of period	$ 19,574,977
Issues
Reclassifications	(16,984,616)
Settlements
Revaluation	(2,590,361)
Balance at end of period
Warrants Issued May 2012 [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Balance at beginning of period
Issues
Reclassifications
Settlements
Revaluation
Balance at end of period
Warrants Issued August 2013 [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Balance at beginning of period	5,746
Issues
Reclassifications
Settlements
Revaluation	(5,746)
Balance at end of period
Warrants Issued September 2016 [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Balance at beginning of period	19,569,231
Issues
Reclassifications	(16,984,616)
Settlements
Revaluation	(2,584,615)
Balance at end of period

XML 56 R45.htm IDEA: XBRL DOCUMENT

Product Warranty Provisions (Details) - USD ($)	3 Months Ended	12 Months Ended
Product Warranty Provisions (Details) - USD ($)	Mar. 31, 2018	Dec. 31, 2017
Product Warranty Provisions [Abstract]
Standard product warranty coverage term	1 year
Warranty accrual, beginning of the fiscal period	$ 164,365	$ 222,845
Accrual adjustment for product warranty	(2,640)	32,679
Payments made	(16,553)	(91,159)
Warranty accrual, end of the fiscal period	$ 145,172	$ 164,365

XML 57 R46.htm IDEA: XBRL DOCUMENT

Subsequent Events (Details) - Revolving Credit Facility [Member]	Apr. 26, 2018 USD ($)	Mar. 31, 2018 USD ($)	Nov. 06, 2017 USD ($)
Subsequent Event [Line Items]
Line of credit facility, maximum borrowing capacity		$ 5,000,000	$ 10,000,000
Subsequent Event [Member]
Subsequent Event [Line Items]
Line of credit facility, maximum borrowing capacity	$ 5,000,000
Minimum [Member]
Subsequent Event [Line Items]
Liquidity ratio		1.50
Streamline Period [Member] \| Subsequent Event [Member]
Subsequent Event [Line Items]
Line of credit interest rate	4.50%
Liquidity ratio	1.75
Streamline Period [Member] \| Minimum [Member] \| Subsequent Event [Member]
Subsequent Event [Line Items]
Line of credit interest rate	4.50%
Liquidity ratio	1.75
Non-Streamline Period [Member] \| Subsequent Event [Member]
Subsequent Event [Line Items]
Interest rate added to prime rate	1.50%
Non-Streamline Period [Member] \| Minimum [Member] \| Subsequent Event [Member]
Subsequent Event [Line Items]
Line of credit interest rate	4.50%
Cash and Cash Equivalents [Member]
Subsequent Event [Line Items]
Minimum tangible net worth requirement		$ 1,500,000
Cash and Cash Equivalents [Member] \| Minimum [Member]
Subsequent Event [Line Items]
Minimum tangible net worth requirement		$ 1,500,000

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