Cover Page
Cover Page - shares | 6 Months Ended | |
Jun. 30, 2019 | Aug. 08, 2019 | |
Cover page. | ||
Document Type | 10-Q | |
Document Quarterly Report | true | |
Document Period End Date | Jun. 30, 2019 | |
Document Transition Report | false | |
Entity File Number | 0-19437 | |
Entity Registrant Name | TRANSENTERIX, INC. | |
Entity Incorporation, State or Country Code | DE | |
Entity Tax Identification Number | 11-2962080 | |
Entity Address, Address Line One | 635 Davis Drive | |
Entity Address, Address Line Two | Suite 300 | |
Entity Address, City or Town | Morrisville | |
Entity Address, State or Province | NC | |
Entity Address, Postal Zip Code | 27560 | |
City Area Code | 919 | |
Local Phone Number | 765-8400 | |
Entity Current Reporting Status | Yes | |
Entity Interactive Data Current | Yes | |
Entity Filer Category | Large Accelerated Filer | |
Entity Small Business | false | |
Entity Emerging Growth Company | false | |
Entity Shell Company | false | |
Title of 12(b) Security | Common Stock$0.001 par value per share | |
Trading Symbol | TRXC | |
Security Exchange Name | NYSEAMER | |
Entity Common Stock, Shares Outstanding | 217,742,389 | |
Amendment Flag | false | |
Document Fiscal Year Focus | 2019 | |
Document Fiscal Period Focus | Q2 | |
Entity Central Index Key | 0000876378 | |
Current Fiscal Year End Date | --12-31 |
Consolidated Statements of Oper
Consolidated Statements of Operations and Comprehensive Loss - USD ($) shares in Thousands, $ in Thousands | 3 Months Ended | 6 Months Ended | ||
Jun. 30, 2019 | Jun. 30, 2018 | Jun. 30, 2019 | Jun. 30, 2018 | |
Income Statement [Abstract] | ||||
Revenue | $ 3,639 | $ 6,389 | $ 5,820 | $ 11,156 |
Cost of revenue | 3,936 | 3,732 | 6,403 | 6,287 |
Gross (loss) profit | (297) | 2,657 | (583) | 4,869 |
Operating Expenses (Income) | ||||
Research and development | 6,295 | 5,281 | 11,950 | 10,546 |
Sales and marketing | 7,868 | 6,046 | 15,542 | 12,016 |
General and administrative | 4,489 | 3,627 | 9,049 | 6,303 |
Amortization of intangible assets | 2,585 | 2,743 | 5,196 | 5,570 |
Change in fair value of contingent consideration | 960 | 812 | 1,958 | 1,439 |
Acquisition related costs | 0 | 0 | 45 | 0 |
Loss (gain) from sale of SurgiBot assets, net | 0 | 37 | 97 | (11,959) |
Total Operating Expenses | 22,197 | 18,546 | 43,837 | 23,915 |
Operating Loss | (22,494) | (15,889) | (44,420) | (19,046) |
Other Income (Expense) | ||||
Change in fair value of warrant liabilities | 2,528 | (17,507) | 2,422 | (15,678) |
Interest income | 178 | 320 | 496 | 590 |
Interest expense | (1,061) | (2,056) | (2,177) | (2,712) |
Other (expense) income | (191) | 1 | (496) | (57) |
Total Other Income (Expense), net | 1,454 | (19,242) | 245 | (17,857) |
Loss before income taxes | (21,040) | (35,131) | (44,175) | (36,903) |
Income tax benefit | 869 | 883 | 1,479 | 1,773 |
Net loss | (20,171) | (34,248) | (42,696) | (35,130) |
Comprehensive loss | ||||
Foreign currency translation gain (loss) | 1,240 | (4,398) | (709) | (2,090) |
Comprehensive loss | $ (18,931) | $ (38,646) | $ (43,405) | $ (37,220) |
Net loss per common share: | ||||
Basic (in dollars per share) | $ (0.09) | $ (0.17) | $ (0.20) | $ (0.17) |
Diluted (in dollars per share) | $ (0.10) | $ (0.17) | $ (0.21) | $ (0.17) |
Weighted average number of shares used in computing net loss per common share: | ||||
Basic (in shares) | 217,471 | 204,504 | 217,135 | 202,214 |
Diluted (in shares) | 218,579 | 204,504 | 218,579 | 202,214 |
Consolidated Balance Sheets
Consolidated Balance Sheets - USD ($) $ in Thousands | Jun. 30, 2019 | Dec. 31, 2018 |
Current Assets | ||
Cash and cash equivalents | $ 23,302 | $ 21,061 |
Short-term investments | 9,973 | 51,790 |
Accounts receivable, net | 5,669 | 8,560 |
Inventories | 20,091 | 10,941 |
Interest receivable | 30 | 26 |
Other current assets | 10,240 | 9,205 |
Total Current Assets | 69,305 | 101,583 |
Restricted cash | 712 | 590 |
Property and equipment, net | 5,782 | 6,337 |
Goodwill | 79,904 | 80,131 |
Other long term assets | 2,818 | 203 |
Total Assets | 203,378 | 239,307 |
Current Liabilities | ||
Accounts payable | 7,039 | 4,433 |
Accrued expenses | 8,182 | 9,619 |
Deferred revenue – current portion | 897 | 1,733 |
Contingent consideration – current portion | 74 | 72 |
Deferred consideration - MST Acquisition | 6,310 | 5,962 |
Total Current Liabilities | 22,502 | 21,819 |
Long Term Liabilities | ||
Deferred revenue – less current portion | 68 | 109 |
Contingent consideration – less current portion | 12,521 | 10,565 |
Notes payable – net of debt discount | 29,528 | 28,937 |
Warrant liabilities | 2,214 | 4,636 |
Net deferred tax liabilities | 3,164 | 4,720 |
Other long term liabilities | 1,894 | 0 |
Total Liabilities | 71,891 | 70,786 |
Commitments and Contingencies (Note 17) | ||
Stockholders’ Equity | ||
Common stock $0.001 par value, 750,000,000 shares authorized at June 30, 2019 and December 31, 2018; 217,625,492 and 216,345,984 shares issued and outstanding at June 30, 2019 and December 31, 2018, respectively | 217 | 216 |
Additional paid-in capital | 682,736 | 676,373 |
Accumulated deficit | (552,095) | (509,406) |
Accumulated other comprehensive income | 629 | 1,338 |
Total Stockholders’ Equity | 131,487 | 168,521 |
Total Liabilities and Stockholders’ Equity | 203,378 | 239,307 |
Intellectual Property, Net | ||
Current Assets | ||
Intangible assets | 34,190 | 39,716 |
In-Process Research and Development | ||
Current Assets | ||
Intangible assets | $ 10,667 | $ 10,747 |
Consolidated Balance Sheets (Pa
Consolidated Balance Sheets (Parenthetical) - $ / shares | Jun. 30, 2019 | Dec. 31, 2018 |
Statement of Financial Position [Abstract] | ||
Common stock, par value (in dollars per share) | $ 0.001 | $ 0.001 |
Common stock, shares authorized | 750,000,000 | 750,000,000 |
Common stock, shares issued | 217,625,492 | 216,345,984 |
Common stock, shares outstanding | 217,625,492 | 216,345,984 |
Consolidated Statements of Shar
Consolidated Statements of Shareholders' Equity - USD ($) shares in Thousands, $ in Thousands | Total | Common Stock | Treasury Stock | Additional Paid-in Capital | Accumulated Deficit | Accumulated Other Comprehensive (Loss) Income |
Balance (in shares) at Dec. 31, 2017 | 199,282 | |||||
Balance at Dec. 31, 2017 | $ 178,848 | $ 199 | $ 621,261 | $ (447,640) | $ 5,028 | |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | ||||||
Stock-based compensation | 1,834 | 1,834 | ||||
Exercise of stock options and warrants (in shares) | 1,038 | |||||
Exercise of stock options and warrants | 2,228 | $ 1 | 2,227 | |||
Award of restricted stock units (in shares) | 367 | |||||
Return of common stock to pay withholding taxes on restricted stock (in shares) | 174 | |||||
Cancellation of treasury stock (in shares) | (174) | |||||
Cumulative effect of change in accounting principle | 11 | 11 | ||||
Other comprehensive (loss) income | 2,308 | 2,308 | ||||
Issuance of common stock and warrants, net of issuance costs | 11 | 11 | ||||
Issuance of common stock related to sale of SurgiBot assets (in shares) | 1,286 | |||||
Issuance of common stock related to sale of SurgiBot assets | 3,000 | $ 1 | 2,999 | |||
Net loss | (882) | (882) | ||||
Balance (in shares) at Mar. 31, 2018 | 201,973 | |||||
Balance at Mar. 31, 2018 | 187,358 | $ 201 | 628,332 | (448,511) | 7,336 | |
Balance (in shares) at Dec. 31, 2017 | 199,282 | |||||
Balance at Dec. 31, 2017 | 178,848 | $ 199 | 621,261 | (447,640) | 5,028 | |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | ||||||
Net loss | (35,130) | |||||
Balance (in shares) at Jun. 30, 2018 | 207,712 | |||||
Balance at Jun. 30, 2018 | 165,718 | $ 207 | 645,332 | (482,759) | 2,938 | |
Balance (in shares) at Mar. 31, 2018 | 201,973 | |||||
Balance at Mar. 31, 2018 | 187,358 | $ 201 | 628,332 | (448,511) | 7,336 | |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | ||||||
Stock-based compensation | 2,370 | 2,370 | ||||
Exercise of stock options and warrants (in shares) | 5,735 | |||||
Exercise of stock options and warrants | 14,645 | $ 6 | 14,639 | |||
Award of restricted stock units (in shares) | 4 | |||||
Return of common stock to pay withholding taxes on restricted stock (in shares) | 2 | |||||
Cancellation of treasury stock (in shares) | (2) | |||||
Other comprehensive (loss) income | (4,398) | (4,398) | ||||
Issuance of common stock and warrants, net of issuance costs | (9) | (9) | ||||
Net loss | (34,248) | (34,248) | ||||
Balance (in shares) at Jun. 30, 2018 | 207,712 | |||||
Balance at Jun. 30, 2018 | 165,718 | $ 207 | 645,332 | (482,759) | 2,938 | |
Balance (in shares) at Dec. 31, 2018 | 216,346 | |||||
Balance at Dec. 31, 2018 | 168,521 | $ 216 | 676,373 | (509,406) | 1,338 | |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | ||||||
Stock-based compensation | 2,981 | 2,981 | ||||
Exercise of stock options and warrants (in shares) | 159 | |||||
Exercise of stock options and warrants | 236 | $ 0 | 236 | |||
Award of restricted stock units (in shares) | 613 | |||||
Award of restricted stock units | 1 | $ 1 | ||||
Return of common stock to pay withholding taxes on restricted stock (in shares) | 194 | |||||
Return of common stock to pay withholding taxes on restricted stock | (499) | (499) | ||||
Cancellation of treasury stock (in shares) | (194) | |||||
Cumulative effect of change in accounting principle | 0 | (7) | 7 | |||
Other comprehensive (loss) income | (1,949) | (1,949) | ||||
Net loss | (22,525) | (22,525) | ||||
Balance (in shares) at Mar. 31, 2019 | 217,118 | |||||
Balance at Mar. 31, 2019 | 146,766 | $ 217 | 679,084 | (531,924) | (611) | |
Balance (in shares) at Dec. 31, 2018 | 216,346 | |||||
Balance at Dec. 31, 2018 | 168,521 | $ 216 | 676,373 | (509,406) | 1,338 | |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | ||||||
Net loss | (42,696) | |||||
Balance (in shares) at Jun. 30, 2019 | 217,625 | |||||
Balance at Jun. 30, 2019 | 131,487 | $ 217 | 682,736 | (552,095) | 629 | |
Balance (in shares) at Mar. 31, 2019 | 217,118 | |||||
Balance at Mar. 31, 2019 | 146,766 | $ 217 | 679,084 | (531,924) | (611) | |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | ||||||
Stock-based compensation | 3,355 | 3,355 | ||||
Exercise of stock options and warrants (in shares) | 324 | |||||
Exercise of stock options and warrants | 297 | 297 | ||||
Award of restricted stock units (in shares) | 183 | |||||
Award of restricted stock units | 0 | |||||
Other comprehensive (loss) income | 1,240 | 1,240 | ||||
Net loss | (20,171) | (20,171) | ||||
Balance (in shares) at Jun. 30, 2019 | 217,625 | |||||
Balance at Jun. 30, 2019 | $ 131,487 | $ 217 | $ 682,736 | $ (552,095) | $ 629 |
Consolidated Statements of Cash
Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended | 12 Months Ended | ||
Jun. 30, 2019 | Jun. 30, 2018 | Jun. 30, 2019 | Jun. 30, 2018 | Dec. 31, 2018 | |
Operating Activities | |||||
Net loss | $ (42,696) | $ (35,130) | |||
Adjustments to reconcile net loss to net cash and cash equivalents used in operating activities: | |||||
Loss (gain) from sale of SurgiBot assets, net | $ 0 | $ 37 | 97 | (11,959) | |
Depreciation | 1,126 | 1,277 | |||
Amortization of intangible assets | 2,585 | 2,743 | 5,196 | 5,570 | |
Amortization of debt discount and debt issuance costs | 622 | 495 | |||
Amortization of short-term investment discount | (300) | 0 | |||
Interest expense on deferred consideration - MST acquisition | 387 | 0 | |||
Stock-based compensation | 6,336 | 4,204 | |||
Deferred tax benefit | (1,479) | (1,799) | |||
Write down of inventory | 761 | 0 | |||
Change in fair value of warrant liabilities | (2,528) | 17,507 | (2,422) | 15,678 | |
Change in fair value of contingent consideration | 960 | 812 | 1,958 | 1,439 | |
Loss on extinguishment of debt | 0 | 1,400 | |||
Changes in operating assets and liabilities: | |||||
Accounts receivable | 2,808 | (762) | |||
Interest receivable | (4) | (24) | |||
Inventories | (10,301) | (1,560) | |||
Other current and long term assets | (3,689) | 1,905 | |||
Accounts payable | 2,499 | 404 | |||
Accrued expenses | (1,454) | (359) | |||
Deferred revenue | (862) | 31 | |||
Other long term liabilities | 1,879 | 0 | |||
Net cash and cash equivalents used in operating activities | (39,538) | (19,190) | |||
Investing Activities | |||||
Purchase of short-term investments | (12,883) | 0 | |||
Proceeds from maturities of short-term investments | 55,000 | 0 | |||
Proceeds related to sale of SurgiBot assets, net | 0 | 4,496 | |||
Purchase of property and equipment | (189) | (358) | |||
Proceeds from sale of property and equipment | 0 | 32 | |||
Net cash and cash equivalents provided by investing activities | 41,928 | 4,170 | |||
Financing Activities | |||||
Payment of note payable | 0 | (15,305) | |||
Proceeds from issuance of debt and warrants, net of issuance costs | (30) | 18,870 | |||
Payment of contingent consideration | 0 | (395) | |||
Proceeds from issuance of common stock and warrants, net of issuance costs | 0 | 2 | |||
Taxes paid related to net share settlement of vesting of restricted stock units | (499) | 0 | |||
Proceeds from issuance of common stock related to sale of SurgiBot assets | 0 | 3,000 | |||
Proceeds from exercise of stock options and warrants | 534 | 9,813 | |||
Net cash and cash equivalents provided by financing activities | 5 | 15,985 | |||
Effect of exchange rate changes on cash and cash equivalents | (32) | (78) | |||
Net increase in cash, cash equivalents and restricted cash | 2,363 | 887 | |||
Cash, cash equivalents and restricted cash, beginning of period | 21,651 | 97,606 | $ 97,606 | ||
Cash, cash equivalents and restricted cash, end of period | $ 24,014 | $ 98,493 | 24,014 | 98,493 | $ 21,651 |
Supplemental Disclosure for Cash Flow Information | |||||
Interest paid | 1,528 | 599 | |||
Supplemental Schedule of Noncash Investing and Financing Activities | |||||
Transfer of inventories to property and equipment | 415 | 1,055 | |||
Reclass of warrant liability to common stock and additional paid-in capital | $ 0 | $ 7,060 |
Organization and Capitalization
Organization and Capitalization | 6 Months Ended |
Jun. 30, 2019 | |
Accounting Policies [Abstract] | |
Organization and Capitalization | Organization and Capitalization TransEnterix, Inc. (the “Company”) is a medical device company that is digitizing the interface between the surgeon and the patient in laparoscopy to increase control and reduce surgical variability in today’s value-based healthcare environment. The Company is focused on the commercialization of the Senhance™ System, which digitizes laparoscopic minimally invasive surgery. The Senhance System allows for robotic precision, haptic feedback, surgeon camera control via eye sensing and improved ergonomics while offering responsible economics. The Senhance System has a CE Mark in Europe for laparoscopic abdominal and pelvic surgery, as well as limited thoracic operations excluding cardiac and vascular surgery. On October 13, 2017, the Company received 510 (k) clearance from the FDA for use of the Senhance System in laparoscopic colorectal and gynecologic surgery. These indications cover 23 procedures, including benign and oncologic procedures. In May 2018, the indications for use expanded when the Company received 510 (k) clearance from the FDA for use of the Senhance System in laparoscopic inguinal hernia and laparoscopic cholecystectomy (gallbladder removal) surgery for a total of 28 indicated procedures. The Senhance System is available for sale in the United States, the European Union, Japan, Taiwan and select other countries. The Senhance System is a multi-port robotic surgery system that allows multiple robotic arms to control instruments and a camera. The system features advanced technology to enable surgeons with haptic feedback and the ability to move the camera via eye movement. On October 31, 2018, the Company acquired the assets, intellectual property and highly experienced multidisciplinary personnel of MST Medical Surgical Technologies, Inc., or MST, an Israeli-based medical technology company. Through this acquisition the Company acquired MST’s AutoLap™ technology, one of the only image-guided robotic scope positioning systems with FDA clearance and CE Mark. The Company believes MST’s image analytics technology will accelerate and drive meaningful Senhance System developments, and allow the Company to expand the Senhance System to add augmented, intelligent vision capability. See Note 3 for a description of the related transaction. On July 3, 2019, the Company announced the sale of the AutoLap assets. See Note 18 for a description of the related transaction. During 2018 and early 2019, the Company successfully obtained FDA clearance and a CE Mark for 3 millimeter diameter instruments and its Senhance ultrasonic system. The 3 millimeter instruments enable the Senhance System to be used for microlaparoscopic surgeries, allowing for tiny incisions. The ultrasonic system is an advanced energy device used to deliver controlled energy to ligate and divide tissue, while minimizing thermal injury to surrounding structures. The Company has also developed the SurgiBot System, a single-port, robotically enhanced laparoscopic surgical platform. In December 2017 , the Company entered into an agreement with Great Belief International Limited, or GBIL, to advance the SurgiBot System towards global commercialization. The agreement transferred ownership of the SurgiBot System assets to GBIL, while the Company retained the option to distribute or co-distribute the SurgiBot System outside of China. GBIL intends to manufacture the SurgiBot System in China, obtain Chinese regulatory clearance from the National Medical Products Administration ("NMPA"), and commercialize in the Chinese market. The agreement provides the Company with proceeds of at least $29.0 million , of which $15.0 million has been received to date. The remaining $14.0 million represents minimum royalties and will be paid beginning at the earlier of receipt of Chinese regulatory approval or March 2023. On September 18, 2015, the Company entered into a Membership Interest Purchase Agreement, (the “Purchase Agreement”) with Sofar S.p.A., (“Sofar”) as seller, Vulcanos S.r.l. (“Vulcanos”), as the acquired company, and TransEnterix International, Inc. (“TransEnterix International”), a direct, wholly owned subsidiary of the Company that was incorporated in September 2015, as buyer. The closing of the transactions occurred on September 21, 2015 (the “Closing Date”) pursuant to which the Company acquired all of the membership interests of Vulcanos from Sofar (now known as the “Senhance Acquisition”), and changed the name of Vulcanos to TransEnterix Italia S.r.l (“TransEnterix Italia”). The Senhance Acquisition included all of the assets, employees and contracts related to the Senhance System. See Note 3 for a description of the related transactions. On September 3, 2013, TransEnterix Surgical, Inc. a Delaware corporation (“TransEnterix Surgical”), and SafeStitch Medical, Inc., a Delaware corporation (“SafeStitch”) consummated a merger transaction whereby TransEnterix Surgical merged with a merger subsidiary of SafeStitch, with TransEnterix Surgical as the surviving entity in the merger (the “Merger”). As a result of the Merger, TransEnterix Surgical became a wholly owned subsidiary of SafeStitch. On December 6, 2013, SafeStitch changed its name to TransEnterix, Inc. and increased the authorized shares of common stock from 225,000,000 to 750,000,000 , and authorized 25,000,000 shares of preferred stock, par value $0.01 per share. As used herein, the term “Company” refers to the combination of SafeStitch and TransEnterix Surgical after giving effect to the Merger, and includes TransEnterix International, Inc.; TransEnterix Italia S.r.l.; TransEnterix Europe S.à.R.L; TransEnterix Asia Pte. Ltd.; TransEnterix Taiwan Ltd.; TransEnterix Japan KK; TransEnterix Israel Ltd. and TransEnterix Netherlands B.V. |
Summary of Significant Accounti
Summary of Significant Accounting Policies | 6 Months Ended |
Jun. 30, 2019 | |
Accounting Policies [Abstract] | |
Summary of Significant Accounting Policies | Summary of Significant Accounting Policies Basis of Presentation The Company has prepared the accompanying unaudited interim condensed consolidated financial statements in accordance with the instructions to Form 10-Q and the standards of accounting measurement set forth in the Interim Reporting Topic of the Financial Accounting Standards Board (“FASB”) Accounting Standards Codification (“ASC”). Consequently, the Company has not necessarily included in this Form 10-Q all information and footnotes required for audited financial statements. In the opinion of the Company’s management, the accompanying unaudited condensed consolidated financial statements in this Form 10-Q contain all adjustments, consisting only of normal recurring adjustments, except as otherwise indicated, necessary for a fair statement of its financial position, results of operations, and cash flows of the Company for all periods presented. The results reported in these condensed consolidated financial statements should not be regarded as necessarily indicative of results that may be expected for any subsequent period or for the entire year. These unaudited condensed consolidated financial statements and notes thereto should be read in conjunction with the Company’s audited financial statements and the notes thereto included in the Fiscal 2018 Form 10-K. Certain information and footnote disclosures normally included in the annual financial statements prepared in accordance with generally accepted accounting principles in the U.S. (“U.S. GAAP”) have been condensed or omitted in the accompanying interim consolidated financial statements. The year-end condensed consolidated balance sheet data was derived from audited financial statements, but does not include all disclosures required by U.S. GAAP. The accompanying Consolidated Financial Statements include the accounts of the Company and its direct and indirect wholly owned subsidiaries, SafeStitch LLC, TransEnterix Surgical, Inc., TransEnterix International, Inc., TransEnterix Italia S.r.l., TransEnterix Europe S.à.R.L; TransEnterix Asia Pte. Ltd.; TransEnterix Taiwan Ltd.; TransEnterix Japan KK; TransEnterix Israel Ltd. and TransEnterix Netherlands B.V. All material inter-company accounts and transactions have been eliminated in consolidation. Going Concern The Company's consolidated financial statements are prepared using U.S. GAAP applicable to a going concern, which contemplate the realization of assets and liquidation of liabilities in the normal course of business. The Company had an accumulated deficit of $552.1 million as of June 30, 2019 , and has working capital of $46.8 million as of June 30, 2019 . The Company has not established sufficient sales revenues to cover its operating costs and requires additional capital to proceed with its operating plan. The ability of the Company to continue as a going concern is dependent on the Company obtaining adequate capital to fund operating losses until it becomes profitable. In order to continue as a going concern, the Company will need, among other things, additional capital resources. Traditionally, the Company has raised additional capital through equity offerings. Management's plan to obtain such resources for the Company may include additional sales of equity, traditional financing, such as loans; entry into a strategic collaboration, entry into an out-licensing arrangement or provision of additional distribution rights in some or all of our markets. In addition, the Company may consider fundamental business combination transactions. If the Company is unable to obtain adequate capital through one of these methods, or if expected capital from existing agreements is not received when due, or at all, it would need to reduce its sales and marketing and administrative expenses and delay research and development projects, including the purchase of equipment and supplies, until it is able to obtain sufficient funds. If such sufficient funds are not received on a timely basis, the Company would then need to pursue a plan to license or sell its assets, seek to be acquired by another entity, cease operations and/or seek bankruptcy protection. However, management cannot provide any assurance that the Company will be successful in accomplishing any or all of its plans. The ability to successfully resolve these factors raise substantial doubt about the Company’s ability to meet its future financial covenants on its existing debt, and to continue as a going concern within one year from the date that these financial statements are issued. The consolidated financial statements of the Company do not include any adjustments that may result from the outcome of these aforementioned uncertainties. Use of Estimates The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and the disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates. Significant items subject to such estimates and assumptions include identifiable intangible assets and goodwill, contingent consideration, warrant liabilities, stock compensation expense, revenue recognition, accounts receivable reserves, excess and obsolete inventory reserves, and deferred tax asset valuation allowances. Cash and Cash Equivalents and Restricted Cash The Company considers all highly liquid investments with original maturities of 90 days or less at the time of purchase to be cash equivalents. Restricted cash at June 30, 2019 includes $0.7 million in cash accounts held as collateral primarily under the terms of an office operating lease, credit cards and automobile leases. Restricted cash at December 31, 2018 includes $0.6 million in cash accounts held as collateral primarily under the terms of an office operating lease, credit cards and automobile leases. Short-term Investments Short-term investments are considered to be “held-to-maturity” and are carried at amortized cost using the effective interest method. As of June 30, 2019 and December 31, 2018 , short-term investments consisted of $10.0 million and $51.8 million , respectively, in U.S. government securities, all of which mature in less than a year. The Company reassesses the appropriateness of the classification of its investments at the end of each reporting period. The Company has determined that its debt securities should be classified as held-to-maturity as of June 30, 2019 and December 31, 2018 . This classification was based upon management’s determination that it has the positive intent and ability to hold the securities until their maturity dates, as the investments mature within six months and the underlying cash invested in these securities is not required prior to the investments maturity. Due to the short-term maturities of these instruments, the amortized cost approximates the related fair values, which are based on level 1 inputs as defined in Note 5. As of June 30, 2019 and December 31, 2018 , the gross holding gains and losses were immaterial. The Company reviews its short-term investments for other-than-temporary impairment if the cost exceeds the fair value. No such impairment was recorded as of June 30, 2019 or December 31, 2018 . Concentrations and Credit Risk The Company’s principal financial instruments subject to potential concentration of credit risk are cash and cash equivalents, including amounts held in money market accounts and short-term investments. The Company places cash deposits with a federally insured financial institution. The Company maintains its cash at banks and financial institutions it considers to be of high credit quality; however, the Company’s domestic cash deposits may at times exceed the Federal Deposit Insurance Corporation’s insured limit. Balances in excess of federally insured limitations may not be insured. Our oversees cash deposits follows the EU Directive, whereby €0.1 million is deemed an appropriate level of protection, with deposits covered per depositor per bank. The Company’s short-term investments consist of U.S. government securities. The Company has not experienced losses on these accounts, and management believes that the Company is not exposed to significant risks on such accounts. The Company’s accounts receivable are derived from sales to customers located throughout the world. The Company evaluates its customers’ financial condition and, generally, requires no collateral from its customers. The Company provides reserves for potential credit losses but has not experienced significant losses to date. The Company had five customers who constituted 93% of the Company’s net accounts receivable at June 30, 2019 . The Company had five customers who constituted 89% of the Company’s net accounts receivable at December 31, 2018 . The Company had five customers who accounted for 91% of sales for the three months ended June 30, 2019 and three different customers who accounted for 96% of sales for the three months ended June 30, 2018 . For the six months ended June 30, 2019 , the Company had two customers who accounted for 76% of the Company's net revenue, while for the six months ended June 30, 2018 , the Company had five different customers who accounted for 94% of the Company's net revenue. Accounts Receivable Accounts receivable are recorded at net realizable value, which includes an allowance for estimated uncollectable accounts. The allowance for uncollectible accounts was determined based on historical collection experience. Inventories Inventories are stated at the lower of cost (determined on a first-in, first-out basis) or net realizable value. Inventory costs include direct materials, direct labor, and normal manufacturing overhead. The Company records reserves, when necessary, to reduce the carrying value of inventory to its net realizable value. Management considers forecast demand in relation to the inventory on hand, competitiveness of product offerings, market conditions and product life cycles when determining excess and obsolescence and net realizable value adjustments. At the point of loss recognition, a new, lower-cost basis for that inventory is established, and any subsequent improvements in facts and circumstances do not result in the restoration or increase in that newly established cost basis. Identifiable Intangible Assets and Goodwill Identifiable intangible assets are recorded at cost, or when acquired as part of a business acquisition, at estimated fair value. Certain intangible assets are amortized over 5 to 10 years . Similar to tangible personal property and equipment, the Company periodically evaluates identifiable intangible assets for impairment whenever events or changes in circumstances indicate that the carrying amount may not be recoverable. Intellectual property consists of purchased patent rights and developed technology acquired as part of a business acquisition. Amortization of the patent rights is recorded using the straight-line method over the estimated useful life of the patents of 10 years . Amortization of the developed technology is recorded using the straight-line method over the estimated useful life of 5 to 7 years . This method approximates the period over which the Company expects to receive the benefit from these assets. No impairment existed at June 30, 2019 or December 31, 2018 . Indefinite-lived intangible assets, such as goodwill, are not amortized. The Company tests the carrying amounts of goodwill for recoverability on an annual basis at December 31 or when events or changes in circumstances indicate evidence that a potential impairment exists, using a fair value based test. The Company continues to operate in one segment, which is considered to be the sole reporting unit and therefore, goodwill is tested for impairment at the enterprise level. No impairment existed at June 30, 2019 or December 31, 2018 . In-Process Research and Development In-process research and development (“IPR&D”) assets represent the fair value assigned to technologies that were acquired, which at the time of acquisition have not reached technological feasibility and have no alternative future use. IPR&D assets are considered to be indefinite-lived until the completion or abandonment of the associated research and development projects. During the period that the IPR&D assets are considered indefinite-lived, they are tested for impairment on an annual basis, or more frequently if the Company becomes aware of any events occurring or changes in circumstances that indicate that the fair value of the IPR&D assets are less than their carrying amounts. If and when development is complete, which generally occurs upon regulatory approval, and the Company is able to commercialize products associated with the IPR&D assets, these assets are then deemed definite-lived and are amortized based on their estimated useful lives at that point in time. If development is terminated or abandoned, the Company may have a full or partial impairment charge related to the IPR&D assets, calculated as the excess of carrying value of the IPR&D assets over fair value. The IPR&D for the Senhance System was acquired on September 21, 2015. On October 13, 2017, upon receiving FDA clearance and the ability to commercialize the products associated with the IPR&D assets, the assets were deemed definite-lived, reclassified to intellectual property and are now amortized based on their estimated useful lives. The IPR&D from MST was acquired on October 31, 2018. Property and Equipment Property and equipment consists primarily of machinery, manufacturing equipment, demonstration equipment, computer equipment, furniture, and leasehold improvements, which are recorded at cost. Depreciation is recorded using the straight-line method over the estimated useful lives of the assets as follows: Machinery, manufacturing and demonstration equipment 3-5 years Computer equipment 3 years Furniture 5 years Leasehold improvements Lesser of lease term or 3 to 10 years Upon retirement or sale, the cost of assets disposed of and the related accumulated depreciation and amortization are removed from the accounts and any resulting gain or loss is credited or charged to operations. Repairs and maintenance costs are expensed as incurred. Impairment of Long-Lived Assets The Company reviews its long-lived assets for possible impairment whenever events or changes in circumstances indicate that the carrying amount of the assets may not be fully recoverable. To determine the recoverability of its long-lived assets, the Company evaluates the probability that future estimated undiscounted net cash flows will be less than the carrying amount of the assets. If such estimated cash flows are less than the carrying amount of the long-lived assets, then such assets are written down to their fair value. The Company’s estimates of anticipated cash flows and the remaining estimated useful lives of long-lived assets could be reduced in the future, resulting in a reduction to the carrying amount of long-lived assets. Contingent Consideration Contingent consideration is recorded as a liability and is the estimate of the fair value of potential milestone payments related to business acquisitions. Contingent consideration is measured at fair value using a discounted cash flow model utilizing significant unobservable inputs including the probability of achieving each of the potential milestones, future Euro-to-USD exchange rates, and an estimated discount rate associated with the risks of the expected cash flows attributable to the various milestones. Significant increases or decreases in any of the probabilities of success or changes in expected timelines for achievement of any of these milestones would result in a significantly higher or lower fair value of these milestones, respectively, and commensurate changes to the associated liability. The contingent consideration is revalued at each reporting period and changes in fair value are recognized in the consolidated statements of operations and comprehensive (loss) income. Warrant Liabilities The Company’s Series B Warrants (see Note 14) are measured at fair value using a simulation model which takes into account, as of the valuation date, factors including the current exercise price, the expected life of the warrant, the current price of the underlying stock, its expected volatility, holding cost and the risk-free interest rate for the term of the warrant (see Note 5). The warrant liability is revalued at each reporting period and changes in fair value are recognized in the consolidated statements of operations and comprehensive (loss) income. The selection of the appropriate valuation model and the inputs and assumptions that are required to determine the valuation requires significant judgment and requires management to make estimates and assumptions that affect the reported amount of the related liability and reported amounts of the change in fair value. Actual results could differ from those estimates, and changes in these estimates are recorded when known. As the warrant liability is required to be measured at fair value at each reporting date, it is reasonably possible that these estimates and assumptions could change in the near term. Translation of Foreign Currencies The functional currency of the Company’s operational foreign subsidiaries is predominately the Euro. The assets and liabilities of the Company’s foreign subsidiaries are translated into U.S. dollars at exchange rates in effect at the balance sheet date. Income and expense items are translated at the average exchange rates prevailing during the period. The cumulative translation effect for a subsidiary using a functional currency other than the U.S. dollar is included in accumulated other comprehensive income or loss as a separate component of stockholders’ equity. The Company’s intercompany accounts are denominated in the functional currency of the foreign subsidiary. Gains and losses resulting from the remeasurement of intercompany receivables that the Company considers to be of a long-term investment nature are recorded as a cumulative translation adjustment in accumulated other comprehensive income or loss as a separate component of stockholders’ equity, while gains and losses resulting from the remeasurement of intercompany receivables from a foreign subsidiary for which the Company anticipates settlement in the foreseeable future are recorded in the consolidated statements of operations and comprehensive loss. The net gains and losses included in net loss in the consolidated statements of operations and comprehensive loss for the six months ended June 30, 2019 and 2018 were not significant. Business Acquisitions Business acquisitions are accounted for using the acquisition method of accounting in accordance with ASC 805, “Business Combinations.” ASC 805 requires, among other things, that assets acquired and liabilities assumed be recognized at their fair values, as determined in accordance with ASC 820, “Fair Value Measurements,” as of the acquisition date. For certain assets and liabilities, book value approximates fair value. In addition, ASC 805 establishes that consideration transferred be measured at the closing date of the acquisition at the then-current market price. Under ASC 805, acquisition-related costs (i.e., advisory, legal, valuation and other professional fees) and certain acquisition-related restructuring charges impacting the target company are expensed in the period in which the costs are incurred. The application of the acquisition method of accounting requires the Company to make estimates and assumptions related to the estimated fair values of net assets acquired. Significant judgments are used during this process, particularly with respect to intangible assets. Therefore, the purchase price allocation to intangible assets and goodwill has a significant impact on future operating results. Risk and Uncertainties The Company is subject to a number of risks similar to other similarly-sized companies in the medical device industry. These risks include, without limitation, the historical lack of profitability; the Company’s ability to raise additional capital; the liquidity and capital resources of its partners; its ability to successfully develop, clinically test and commercialize its products; the timing and outcome of the regulatory review process for its products; changes in the health care and regulatory environments of the United States, the European Union, Japan, Taiwan and other countries in which the Company operates or intends to operate; its ability to attract and retain key management, marketing and scientific personnel; its ability to successfully prepare, file, prosecute, maintain, defend and enforce patent claims and other intellectual property rights; its ability to successfully transition from a research and development company to a marketing, sales and distribution concern; competition in the market for robotic surgical devices; and its ability to identify and pursue development of additional products. Revenue Recognition The Company adopted ASC Topic 606, Revenue from Contracts with Customers (the “New Revenue Standard”), on January 1, 2018. The Company’s revenue consists of product revenue resulting from the sale of systems, system components, instruments and accessories, and service revenue. The Company accounts 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. The Company's revenues are measured based on consideration specified in the contract with each customer, net of any sales incentives and taxes collected from customers that are remitted to government authorities. The Company’s system sale arrangements generally contain multiple products and services. For these bundled sale arrangements, 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’s system sale arrangements include a combination of the following performance obligations: system(s), system components, instruments, accessories, and system service. The Company’s system sale arrangements generally include a five years period of service. The first year of service is generally free and included in the system sale arrangement and the remaining four years are generally included at a stated service price. The Company considers the service terms in the arrangements that are legally enforceable to be performance obligations. Other than service, the Company generally satisfies all of the performance obligations up-front. System components, system accessories, instruments, accessories, and service are also sold on a standalone basis. The Company recognizes revenues as the performance obligations are satisfied by transferring control of the product or service to a customer. The Company generally recognizes revenue for the performance obligations as follows: • System sales. For systems and system components sold directly to end customers, 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. For systems sold through distributors, for which distributors are responsible for installation, revenue is recognized generally at the time of shipment. The Company’s system arrangements generally do not provide a right of return. The systems are generally covered by a one -year warranty. Warranty costs were not material for the periods presented. • Instruments and accessories. Revenue from sales of instruments and accessories is recognized when control is transferred to the customers, which generally occurs at the time of shipment, but also occurs at the time of delivery depending on the customer arrangement. Accessory products include sterile drapes used to help ensure a sterile field during surgery, vision products such as replacement endoscopes, camera heads, light guides, and other items that facilitate use of the Senhance System. • Service. Service revenue is recognized ratably over the term of the service period as the customers benefit from the service throughout the service period. Revenue related to services performed on a time-and-materials basis is recognized when performed. 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. Due to limited sales to date, standalone selling prices are not directly observable. The Company estimates the standalone selling price using the market assessment approach considering market conditions and entity-specific factors including, but not limited to, features and functionality of the products and services, geographies, type of customer, and market conditions. The Company regularly reviews standalone selling prices and updates these estimates if necessary. The following table presents revenue disaggregated by type and geography: Three Months Ended Six Months Ended 2019 2018 2019 2018 (in thousands) (unaudited) U.S. Systems $ — $ 875 $ — $ 875 Instruments and accessories 25 409 25 409 Services 127 28 260 49 Total U.S. revenue 152 1,312 285 1,333 Outside of U.S. ("OUS") Systems 2,737 3,782 4,024 7,236 Instruments and accessories 535 1,101 1,081 2,212 Services 215 194 430 375 Total OUS revenue 3,487 5,077 5,535 9,823 Total Systems 2,737 4,657 4,024 8,111 Instruments and accessories 560 1,510 1,106 2,621 Services 342 222 690 424 Total revenue $ 3,639 $ 6,389 $ 5,820 $ 11,156 The Company recognizes sales by geographic area based on the country in which the customer is based. 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 service obligations performed under the Company's system sales contracts that will be invoiced and recognized as revenue in future periods. Transaction price allocated to remaining performance obligations was approximately $3.8 million as of June 30, 2019 . The Company invoices its customers based on the billing schedules in its sales arrangements. Contract assets for the periods presented 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. Contract assets are included in accounts receivable and totaled $0.2 million and $0.1 million as of June 30, 2019 and 2018 , respectively. Deferred revenue for the periods presented was primarily related to service obligations, for which the service fees are billed up-front, generally annually. The associated deferred revenue is generally recognized ratably over the service period. The Company did not have any significant impairment losses on its contract assets for the periods presented. Revenue recognized for the six months ended June 30, 2019 and 2018 , that was included in the deferred revenue balance at the beginning of each reporting period was $0.7 million and $0.2 million , respectively. Revenue for the three months ended June 30, 2019 also included $1.3 million from a system sold in 2017 for which revenue was deferred until its first clinical use, which occurred in the second quarter of 2019. In connection with assets recognized from the costs to obtain a contract with a customer, the Company determined that the sales incentive programs for its sales team do not meet the requirements to be capitalized as the Company does not expect to generate future economic benefits from the related revenue from the initial sales transaction. Cost of Revenue Cost of revenue consists of contract manufacturing, materials, labor and manufacturing overhead incurred internally to produce the products. Shipping and handling costs incurred by the Company are included in cost of revenue. During the six months ended June 30, 2019 , the Company recorded $0.8 million charge for inventory obsolescence related to certain system components. Research and Development Costs Research and development expenses primarily consist of engineering, product development and regulatory expenses, incurred in the design, development, testing and enhancement of our products. Research and development costs are expensed as incurred. Stock-Based Compensation The Company follows ASC 718 “Stock Compensation”, which provides guidance in accounting for share-based awards exchanged for services rendered and requires companies to expense the estimated fair value of these awards over the requisite service period. The Company recognizes compensation expense for stock-based awards based on estimated fair values on the date of grant for awards. The Company uses the Black-Scholes-Merton option pricing model to determine the fair value of stock options. The fair value of restricted stock units is determined by the market price of the Company’s common stock on the date of grant. The expense associated with stock-based compensation is recognized on a straight-line basis over the requisite service period of each award. The Company records as expense the fair value of stock-based compensation awards, including stock options and restricted stock units. Compensation expense for stock-based compensation was approximately $6.3 million and $4.2 million for the six months ended June 30, 2019 and 2018 , respectively. Income Taxes The Company accounts for income taxes using the asset and liability method, which requires the recognition of deferred tax assets or liabilities for the temporary differences between financial reporting and tax basis of the Company’s assets and liabilities, and for tax carryforwards at enacted statutory rates in effect for the years in which the asset or liability is expected to be realized. The effect on deferred taxes of a change in tax rates is recognized in income during the period that includes the enactment date. In addition, valuation allowances are established when necessary to reduce deferred tax assets and liabilities to the amounts expected to be realized. On December 22, 2017, the Tax Cuts and Jobs Act (“Tax Legislation”) was enacted into law, which reduced the U.S. federal corporate income tax rate to 21% for tax years beginning after December 31, 2017 . As a result of the newly enacted tax rate, the Company adjusted its U.S. deferred tax assets as of December 31, 2017 , by applying the new 21% rate, which resulted in a decrease to the deferred tax assets and a corresponding decrease to the valuation allowance of approximately $36.1 million , resulting in no impact to the consolidated statement of operations. The Tax Legislation also implements a territorial tax system. Under the territorial tax system, in general, the Company's foreign earnings will no longer be subject to tax in the U.S. As part of transition to the territorial tax system the Tax Legislation includes a mandatory deemed repatriation of all undistributed foreign earnings that are subject to a U.S. income tax. The Company has determined that the deemed repatriation applicable to the year ending December 31, 2017 does not result in an additional U.S. income tax liability as it has no undistributed foreign earnings. The FASB Staff Q&A, Topic 740, No. 5, Accounting for Global Intangible Low-Taxed Income (“GILTI”), states that an entity can make an accounting policy election to either recognize deferred taxes for temporary basis differences expected to reverse as GILTI in future years or to provide for the tax expense related to GILTI in the year the tax is incurred as a period expense only. The Company has elected to account for GILTI as a period expense in the year the tax is incurred. Comprehensive (Loss) Income Comprehensive (loss) income is defined as the change in equity of a business enterprise during a period from transactions and other events and circumstances from n |
Acquisitions
Acquisitions | 6 Months Ended |
Jun. 30, 2019 | |
Business Combinations [Abstract] | |
Acquisitions | Acquisitions MST Medical Surgery Technologies Ltd. Acquisition On September 23, 2018, the Company entered into an Asset Purchase Agreement (the “MST Purchase Agreement”) with MST Medical Surgery Technologies Ltd., an Israeli private company (the “Seller”), and two of the Company’s wholly owned subsidiaries, as purchasers of the assets of the Seller, including the intellectual property assets (collectively, the “Buyers”). The closing of the transactions occurred on October 31, 2018, pursuant to which the Company acquired the Seller’s assets consisting of intellectual property and tangible assets related to surgical analytics with its core image analytics technology designed to empower and automate the surgical environment, with a focus on medical robotics and computer-assisted surgery. The core technology acquired under the MST Purchase Agreement is a software-based image analytics information platform powered by advanced visualization, scene recognition, artificial intelligence, machine learning and data analytics. Under the terms of the MST Purchase Agreement, at the closing the Buyers purchased substantially all of the assets of the Seller. The acquisition price consisted of two tranches. At or prior to the closing of the transaction the Buyers paid $5.8 million in cash and the Company issued 3.15 million shares of the Company’s common stock. A second tranche of $6.6 million in additional consideration will be payable in cash, stock or cash and stock, at the discretion of the Company, within one year after the closing date. The MST Purchase Agreement contains customary representations and warranties of the parties and the parties have customary indemnification obligations, which are subject to certain limitations described further in the MST Purchase Agreement. In connection with the closing under the MST Purchase Agreement (the “MST Acquisition”), the Company and the Seller entered into a Lock-Up Agreement, dated October 31, 2018, pursuant to which the Seller agreed, subject to certain exceptions, not to sell, transfer or otherwise convey any of the shares of Company common stock (the “Securities Consideration”) for six months following the Closing Date. As of the date of this report, 50% of the Securities Consideration is free from the lock-up restrictions. For the remaining 50% of the Securities Consideration, the Lock-Up Agreement provides that an additional 25% of the Securities Consideration will be released from the lock-up restrictions on the twelve-month anniversary of the Closing Date and all of the Securities Consideration will be released from the lock-up restrictions on the eighteen-month anniversary of the closing date, or earlier upon certain other conditions. The Lock-Up Agreement further provides that the Seller may not sell, transfer or convey the additional consideration, if such additional consideration is paid in whole or in part through the issuance of shares of the Company’s common stock, until after the six-month anniversary of the issuance of the Company’s common stock as additional consideration, or earlier upon certain other conditions. In connection with the MST Acquisition closing, the Company also entered into a Registration Rights Agreement, dated as of October 31, 2018, with the Seller, pursuant to which the Company agreed to register the Securities Consideration such that such Securities Consideration is eligible for resale following the end of the lock-up periods described above. The MST Purchase Agreement was accounted for as a business combination utilizing the methodology prescribed in ASC 805. The purchase price for the acquisition was allocated to the assets acquired and liabilities assumed based on their estimated fair values. The following table summarizes the acquisition date fair value of the consideration (in thousands). Stock consideration $ 8,300 Cash consideration 5,800 Present value of deferred consideration 5,900 Other consideration 314 Total consideration $ 20,314 The value of the stock consideration was determined based on the fair value of the stock on the closing date, adjusted for a lack of marketability discount related to the Lock-Up Agreement. The value of the deferred consideration was determined based on the present value of the future payment using a market interest rate. The following table summarizes the estimated fair values of the assets acquired and liabilities assumed on October 31, 2018, the date of acquisition (in thousands): Property and equipment $ 43 In-process research and development 10,633 Goodwill 9,638 Net assets acquired $ 20,314 The Company allocated $10.6 million of the purchase price to identifiable intangible assets of in-process research and development that met the separability and contractual legal criterion of ASC 805. IPR&D is principally the estimated fair value of the MST technology which had not reached commercial technological feasibility nor had alternative future use at the time of the acquisition and therefore the Company considered IPR&D, with assigned values to be allocated to the IPR&D assets acquired. Goodwill is calculated as the difference between the acquisition-date fair value of the consideration transferred and the fair values of the assets acquired and liabilities assumed. The goodwill resulting from this acquisition arises largely from synergies expected from combining the intellectual property acquired from MST with the Company’s existing intellectual property as well as acquired employees. The goodwill is deductible for income tax purposes. Senhance Surgical Robotic System On September 21, 2015, the Company completed the strategic acquisition, through its wholly owned subsidiary TransEnterix International, from Sofar, of all of the assets, employees and contracts related to the advanced robotic system for minimally invasive laparoscopic surgery now known as the Senhance System. Under the terms of the Purchase Agreement, the consideration consisted of the issuance of (i) 15,543,413 shares of the Company’s common stock (the “Securities Consideration”) and (ii) approximately $25.0 million U.S. Dollars and €27.5 million Euro in cash consideration (the “Cash Consideration”). On December 30, 2016, the Company and Sofar entered into an Amendment to the Purchase Agreement (the “Amendment”) to restructure the terms of the second tranche of the Cash Consideration (the “Second Tranche”). The initial Securities Consideration was issued in full at the closing of the Senhance Acquisition; under the Amendment, the second tranche of the Cash Consideration was restructured, and an additional issuance of 3,722,685 shares of the Company’s common stock with an aggregate fair market value of €5.0 million occurred in January 2017. Following the Amendment, the total Cash Consideration was $25.0 million U.S. Dollars and approximately €22.5 million Euro, of which all but €15.1 million Euro has been paid as of June 30, 2019 . The majority of the remaining Cash Consideration to be paid is the third tranche of the Cash Consideration (the “Third Tranche”) of €15.0 million which shall be payable upon achievement of trailing revenues from sales or services contracts of the Senhance System of at least €25.0 million |
Cash, Cash Equivalents, and Res
Cash, Cash Equivalents, and Restricted Cash | 6 Months Ended |
Jun. 30, 2019 | |
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents [Abstract] | |
Cash, Cash Equivalents, and Restricted Cash | Cash, Cash Equivalents, and Restricted Cash Restricted cash at June 30, 2019 and December 31, 2018 includes $0.7 million and $0.6 million respectively, in cash accounts held as collateral primarily under the terms of an office operating lease, credit card agreement and automobile leases. |
Fair Value
Fair Value | 6 Months Ended |
Jun. 30, 2019 | |
Fair Value Disclosures [Abstract] | |
Fair Value | Fair Value The Company held certain assets and liabilities that are required to be measured at fair value on a recurring basis. These assets and liabilities include cash and cash equivalents, restricted cash, contingent consideration and warrant liabilities. ASC 820-10 (“Fair Value Measurement Disclosure”) requires the valuation using a three-tiered approach, which requires that fair value measurements be classified and disclosed in one of three tiers. These tiers are: Level 1, defined as quoted prices in active markets for identical assets or liabilities; Level 2, defined as valuations based on observable inputs other than those included in Level 1, such as quoted prices for similar assets and liabilities in active markets, or other inputs that are observable or can be corroborated by observable input data; and Level 3, defined as valuations based on unobservable inputs reflecting the Company’s own assumptions, consistent with reasonably available assumptions made by other market participants. The Company did not have any transfers of assets and liabilities between Level 1, Level 2, and Level 3 of the fair value hierarchy during the six months ended June 30, 2019 and the year ended December 31, 2018 . For assets and liabilities recorded at fair value, it is the Company’s policy to maximize the use of observable inputs and minimize the use of unobservable inputs when developing fair value measurements, in accordance with the fair value hierarchy. Fair value measurements for assets and liabilities where there exists limited or no observable market data and therefore, are based primarily upon estimates, are often calculated based on the economic and competitive environment, the characteristics of the asset or liability and other factors. Therefore, the results cannot be determined with precision and may not be realized in an actual sale or immediate settlement of the asset or liability. Additionally, there may be inherent weaknesses in any calculation technique, and changes in the underlying assumptions used, including discount rates and estimates of future cash flows, could significantly affect the results of current or future values. The Company utilizes fair value measurements to record fair value adjustments to certain assets and liabilities and to determine fair value disclosures. As prescribed by U.S. GAAP, the Company groups assets and liabilities at fair value in three levels, based on the markets in which the assets and liabilities are traded and the reliability of the assumptions used to determine fair value. An adjustment to the pricing method used within either Level 1 or Level 2 inputs could generate a fair value measurement that effectively falls in a lower level in the hierarchy. The determination of where an asset or liability falls in the hierarchy requires significant judgment. The Company evaluates its hierarchy disclosures and based on various factors, it is possible that an asset or liability may be classified differently from period to period. However, the Company expects changes in classifications between levels will be rare. The carrying values of accounts receivable, short-term investments, interest receivable, accounts payable, and certain accrued expenses at June 30, 2019 and December 31, 2018 , approximate their fair values due to the short-term nature of these items. The Company’s notes payable balance also approximates fair value as of June 30, 2019 and December 31, 2018 , as the interest rates on the notes payable approximate the rates available to the Company as of these dates. The following are the major categories of assets and liabilities measured at fair value on a recurring basis as of June 30, 2019 and December 31, 2018 , using quoted prices in active markets for identical assets (Level 1); significant other observable inputs (Level 2); and significant unobservable inputs (Level 3): June 30, 2019 (In thousands) (unaudited) Description Quoted Prices in Active Markets for Identical Assets (Level 1) Significant Other Observable Inputs (Level 2) Significant Unobservable Inputs (Level 3) Total Assets measured at fair value Cash and cash equivalents $ 23,302 $ — $ — $ 23,302 Restricted cash 712 — — 712 Total Assets measured at fair value $ 24,014 $ — $ — $ 24,014 Liabilities measured at fair value Contingent consideration — — 12,595 12,595 Warrant liabilities — — 2,214 2,214 Total liabilities measured at fair value $ — $ — $ 14,809 $ 14,809 Description December 31, 2018 (In thousands) Quoted Prices in Active Markets for Identical Assets (Level 1) Significant Other Observable Inputs (Level 2) Significant Unobservable Inputs (Level 3) Total Assets measured at fair value Cash and cash equivalents $ 21,061 $ — $ — $ 21,061 Restricted cash 590 — — 590 Total Assets measured at fair value $ 21,651 $ — $ — $ 21,651 Liabilities measured at fair value Contingent consideration $ — $ — $ 10,637 $ 10,637 Warrant liabilities — — 4,636 4,636 Total liabilities measured at fair value — — 15,273 15,273 The Company’s financial liabilities consisted of contingent consideration potentially payable to Sofar related to the Senhance Acquisition in September 2015 (Note 3). This liability is reported as Level 3 as estimated fair value of the contingent consideration related to the acquisition requires significant management judgment or estimation and is calculated using the income approach, using various revenue and cost assumptions and applying a probability to each outcome. The change in fair value of the contingent consideration of $2.0 million for the six months ended June 30, 2019 was primarily due to the passage of time and a decrease in the discount rate used. The change in fair value of the contingent consideration of $1.4 million for the six months ended June 30, 2018 was primarily due to the passage of time on the fair value measurement and the impact of foreign currency exchange rates. Adjustments associated with the change in fair value of contingent consideration are included in the Company’s consolidated statements of operations and comprehensive loss. On April 28, 2017, the Company sold 24.9 million units (the “Units”), each consisting of one share of the Company’s Common Stock, a Series A warrant to purchase one share of Common Stock with an exercise price of $1.00 per share (the “Series A Warrants”), and a Series B warrant to purchase 0.75 shares of Common Stock with an exercise price of $1.00 per Unit (the “Series B Warrants,” together with the Series A Warrants, the “Warrants”), at an offering price of $1.00 per Unit. Each Series A Warrant was exercisable at any time beginning on the date of issuance, and from time to time thereafter, through and including the first anniversary of the issuance date, unless terminated earlier as provided in the Series A Warrant. Receipt of 510(k) clearance for the Senhance System on October 13, 2017 triggered the acceleration of the expiration date of the Series A Warrants to October 31, 2017 . Each Series B Warrant may be exercised at any time beginning on the date of issuance and from time to time thereafter through and including the fifth anniversary of the issuance date. The fair value of the Series A Warrants of $2.5 million at the date of issuance was estimated using the Black-Scholes Merton model which used the following inputs: term of 1 year, risk free rate of 1.07% , no dividends, volatility of 73.14% , and share price of $0.65 per share based on the trading price of the Company’s Common Stock. All Series A Warrants were exercised as of October 31, 2017. The change in fair value of all outstanding Series B Warrants for the six months ended June 30, 2019 was a decrease of $2.4 million compared to an increase of $15.7 million for the six months ended June 30, 2018 , and is included in the Company’s consolidated statements of operations and comprehensive loss. The following table presents the inputs and valuation methodologies used for the Company’s fair value of the Series B Warrants: Series B June 30, 2019 December 31, 2018 April 28, 2017 (date of issuance) Fair value $2.2 milllion $4.6 milllion $6.2 milllion Valuation methodology Monte Carlo Monte Carlo Black-Scholes Merton Term 2.8 years 3.3 years 5.0 years Risk free rate 1.71% 2.47% 1.81% Dividends — — — Volatility 82.34% 87.60% 73.14% Share price $1.36 $2.26 $0.65 Probability of additional financing 100% in 2019 100% in 2019 Not Applicable The following table presents quantitative information about the inputs and valuation methodologies used for the Company’s fair value measurements classified in Level 3 with the exception of the warrant liability, which is explained above as of June 30, 2019 and December 31, 2018 : Valuation Methodology Significant Unobservable Input Weighted Average (range, if applicable) Contingent consideration Probability weighted income approach Milestone dates 2019 to 2022 Discount rate 10% to 12% The following table summarizes the change in fair value, as determined by Level 3 inputs, for all assets and liabilities using unobservable Level 3 inputs for the six months ended June 30, 2019 : Fair Value Measurement at Reporting Date (Level 3) (In thousands) (unaudited) Common stock warrants Contingent consideration Balance at December 31, 2018 $ 4,636 $ 10,637 Change in fair value (2,422 ) 1,958 Balance at June 30, 2019 $ 2,214 $ 12,595 Current portion — 74 Long-term portion 2,214 12,521 Balance at June 30, 2019 $ 2,214 $ 12,595 |
Accounts Receivable, Net
Accounts Receivable, Net | 6 Months Ended |
Jun. 30, 2019 | |
Receivables [Abstract] | |
Accounts Receivable, Net | Accounts Receivable, Net The following table presents the components of accounts receivable: June 30, December 31, (In thousands) (unaudited) Gross accounts receivable $ 5,749 $ 8,640 Allowance for uncollectible accounts (80 ) (80 ) Total accounts receivable, net $ 5,669 $ 8,560 |
Inventories
Inventories | 6 Months Ended |
Jun. 30, 2019 | |
Inventory Disclosure [Abstract] | |
Inventories | Inventories The components of inventories are as follows: June 30, December 31, (In thousands) (unaudited) Finished goods $ 9,586 $ 5,439 Raw materials 10,505 5,502 Total inventories $ 20,091 $ 10,941 |
Other Current Assets
Other Current Assets | 6 Months Ended |
Jun. 30, 2019 | |
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] | |
Other Current Assets | Other Current Assets The following table presents the components of other current assets: June 30, December 31, (In thousands) (unaudited) Advances to vendors $ 8,867 $ 7,758 Prepaid expenses 1,354 1,438 Other receivables 19 9 Total $ 10,240 $ 9,205 |
Property and Equipment
Property and Equipment | 6 Months Ended |
Jun. 30, 2019 | |
Property, Plant and Equipment [Abstract] | |
Property and Equipment | Property and Equipment Property and equipment consisted of the following: June 30, December 31, (In thousands) (unaudited) Machinery, manufacturing and demonstration equipment $ 12,565 $ 12,320 Computer equipment 2,297 2,260 Furniture 638 639 Leasehold improvements 2,287 2,280 Total property and equipment 17,787 17,499 Accumulated depreciation and amortization (12,005 ) (11,162) Property and equipment, net $ 5,782 $ 6,337 Depreciation expense was approximately $1.1 million and $1.3 million , for the six months ended June 30, 2019 and 2018 , respectively. |
Goodwill, In-Process Research a
Goodwill, In-Process Research and Development and Intellectual Property | 6 Months Ended |
Jun. 30, 2019 | |
Goodwill and Intangible Assets Disclosure [Abstract] | |
Goodwill, In-Process Research and Development and Intellectual Property | Goodwill, In-Process Research and Development and Intellectual Property Goodwill Goodwill of $93.8 million was recorded in connection with the Merger, as described in Note 1, goodwill of $38.3 million was recorded in connection with the Senhance Acquisition, as described in Note 3, and goodwill of $9.6 million was recorded in connection with the MST Acquisition, as described in Note 3. The carrying value of goodwill and the change in the balance for the six months ended June 30, 2019 is as follows: Goodwill (In thousands) (unaudited) Balance at December 31, 2018 $80,131 Foreign currency translation impact (227 ) Balance at June 30, 2019 $79,904 Accumulated impairment of goodwill as of June 30, 2019 and December 31, 2018 was $61.8 million . No impairment was recorded during the six months ended June 30, 2019 or 2018 . In-Process Research and Development As described in Note 3, on October 31, 2018, the Company acquired the MST assets, technology and business from MST and recorded $10.6 million of IPR&D. The estimated fair value of the IPR&D was determined using a probability-weighted income approach, which discounts expected future cash flows to present value. The projected cash flows were based on certain key assumptions, including estimates of future revenue and expenses, taking into account the stage of development of the technology at the acquisition date and the time and resources needed to complete development. The Company used a discount rate of 15% and cash flows that have been probability adjusted to reflect the risks of product integration, which the Company believes are appropriate and representative of market participant assumptions. The carrying value of the Company’s IPR&D assets and the change in the balance for the six months ended June 30, 2019 is as follows: In-Process Research and Development (In thousands) (unaudited) Balance at December 31, 2018 $ 10,747 Foreign currency translation impact (80 ) Balance at June 30, 2019 $ 10,667 Intellectual Property As described in Note 3, on September 21, 2015, the Company acquired all of the developed technology related to the Senhance System and recorded $48.5 million of intellectual property. The estimated fair value of the intellectual property was determined using a probability-weighted income approach, which discounts expected future cash flows to present value. The projected cash flows were based on certain key assumptions, including estimates of future revenue and expenses, taking into account the stage of development of the technology at the acquisition date and the time and resources needed to complete development. The Company used a discount rate of 45% and cash flows that have been probability adjusted to reflect the risks of product commercialization, which the Company believes are appropriate and representative of market participant assumptions. As described in Note 3, on September 21, 2015, the Company acquired all of the assets related to the Senhance System and recorded $17.1 million of IPR&D. The estimated fair value of the IPR&D was determined using a probability-weighted income approach, which discounts expected future cash flows to present value. The projected cash flows were based on certain key assumptions, including estimates of future revenue and expenses, taking into account the stage of development of the technology at the acquisition date and the time and resources needed to complete development. The Company used a discount rate of 45% and cash flows that have been probability adjusted to reflect the risks of product commercialization, which the Company believes are appropriate and representative of market participant assumptions. On October 13, 2017, upon regulatory approval and the ability to commercialize the products associated with the IPR&D assets, the assets were deemed definite-lived, reclassified to intellectual property and are now being amortized based on their estimated useful lives. The components of gross intellectual property, accumulated amortization, and net intellectual property as of June 30, 2019 and December 31, 2018 are as follows: June 30, 2019 December 31, 2018 (In thousands) (unaudited) (In thousands) Gross Carrying Amount Accumulated Amortization Foreign currency translation impact Net Carrying Amount Gross Carrying Amount Accumulated Amortization Foreign currency translation impact Net Carrying Amount Developed technology $ 66,413 $ (35,725 ) $ 3,168 $ 33,856 $ 66,413 $ (30,550 ) $ 3,495 $ 39,358 Technology and patents purchased 400 (93 ) 27 334 400 (72 ) 30 358 Total intellectual property $ 66,813 $ (35,818 ) $ 3,195 $ 34,190 $ 66,813 $ (30,622 ) $ 3,525 $ 39,716 The weighted average remaining useful life of the developed technology and technology and patents purchased was 3.3 years and 7.8 years , respectively as of June 30, 2019 . The weighted average remaining useful life of the developed technology and technology and patents purchased was 3.8 years and 8.3 years , respectively as of December 31, 2018 . |
Income Taxes
Income Taxes | 6 Months Ended |
Jun. 30, 2019 | |
Income Tax Disclosure [Abstract] | |
Income Taxes | Income Taxes Income taxes have been accounted for using the asset and liability method in accordance with ASC 740 “Income Taxes”. The Company computes its interim provision for income taxes by applying the estimated annual effective tax rate method. The Company estimates an annual effective tax rate of 4.3% for the year ending December 31, 2019 . This rate does not include the impact of any discrete items. The Company incurred losses for the six month period ended June 30, 2019 and is forecasting additional losses through the year, resulting in an estimated net loss for both financial statement and tax purposes for the year ending December 31, 2019 . Due to the Company’s history of losses, there is not sufficient evidence to record a net deferred tax asset associated with the U.S., Luxembourg, Swiss, and Asian operations. Accordingly, a full valuation allowance has been recorded related to the net deferred tax assets in those jurisdictions. The Swiss jurisdiction has indefinite-lived intangibles that create deferred tax liabilities which cannot be offset against the deferred tax assets, resulting in a net deferred tax liability recorded in that jurisdiction. There is no net deferred tax asset recorded in relation to TransEnterix Italia and accordingly no valuation allowance has been recorded in that jurisdiction. The deferred tax benefit during the six months ended June 30, 2019 and 2018, was approximately $1.5 million and $1.8 million , respectively. The Israeli jurisdiction was profitable through June 30, 2019 and is projected to be profitable for the year ending December 31, 2019 . Consequently, $0.03 million of current tax expense was recorded during the six months ended June 30, 2019 for this jurisdiction. The Company’s effective tax rate for each of the six month periods ended June 30, 2019 and 2018 was 3.4% and 4.8% , respectively. At June 30, 2019 , the Company had no unrecognized tax benefits that would affect the Company’s effective tax rate. The Tax Legislation subjects a U.S. shareholder to tax on global intangible low-taxed income (“GILTI”) earned by certain foreign subsidiaries. The FASB Staff Q&A, Topic 740, No. 5, Accounting for Global Intangible Low-Taxed Income , states that an entity can make an accounting policy election to either recognize deferred taxes for temporary basis differences expected to reverse as GILTI in future years or to provide for the tax expense related to GILTI in the year the tax is incurred as a period expense only. Because the Company was evaluating the provision of GILTI as of December 31, 2017 , no GILTI-related deferred amounts were recorded in 2017 . The Company has elected to account for GILTI in the year the tax is incurred. The Company does not expect a GILTI inclusion for 2018 or 2019 ; no GILTI tax has been recorded for the six months ending June 30, 2019 or 2018 . |
Accrued Expenses
Accrued Expenses | 6 Months Ended |
Jun. 30, 2019 | |
Accrued Liabilities, Current [Abstract] | |
Accrued Expenses | Accrued Expenses The following table presents the components of accrued expenses: June 30, December 31, (In thousands) (unaudited) Compensation and benefits $ 2,731 $ 6,225 Consulting and other vendors 2,188 895 Other 610 539 Lease liability 1,033 — Royalties 539 498 Legal and professional fees 311 432 Deferred rent — 391 Taxes and other assessments 519 383 Interest 251 256 Total $ 8,182 $ 9,619 |
Notes Payable
Notes Payable | 6 Months Ended |
Jun. 30, 2019 | |
Debt Disclosure [Abstract] | |
Notes Payable | Notes Payable On May 23, 2018, the Company and its domestic subsidiaries, as co-borrowers, entered into a Loan and Security Agreement (the “Hercules Loan Agreement”) with several banks and other financial institutions or entities from time to time party to the Loan Agreement (collectively, the “Lender”) and Hercules Capital, Inc., as administrative agent and collateral agent (the “Agent”). Under the Hercules Loan Agreement, the Lender agreed to make certain term loans to the Company in the aggregate principal amount of up to $40.0 million , with funding of the first $20.0 million tranche occurring on May 23, 2018 (the “Initial Funding Date”). On October 23, 2018, the Lender funded the second tranche of $10.0 million under the Hercules Loan Agreement. The Company is entitled to make interest-only payments until December 1, 2020 , and at the end of the interest-only period, the Company will be required to repay the term loans over an eighteen -month period based on an eighteen -month amortization schedule, with a final maturity date of June 1, 2022 . The term loans will be required to be repaid if the term loans are accelerated following an event of default. Effective April 30, 2019, the Hercules Loan Agreement was amended (the “Hercules Amendment”) to eliminate the availability of the Tranche III Loan facility, add a new Tranche IV Loan facility of up to $20.0 million , revise certain financial covenants and make other changes. The availability of advances under the Tranche IV Loan is not milestone-based, rather the Company could request advances in minimum $5.0 million increments at any time during the period from July 1, 2019 through December 31, 2020, subject to the funding discretion of the Lender. The monthly trailing six month net revenue financial covenant was amended to be tested quarterly and to change the projected net revenue percentage to be met for the six months ending on the last day of each fiscal quarter. If such quarterly financial covenant is not achieved as of the last day of any fiscal quarter, as tested on the thirtieth day after quarter end, the Company must comply with the waiver conditions in the Hercules Amendment from such test date until the next quarterly test date. As of June 30, 2019 , the Company did not meet the financial covenant related to actual net revenue as compared to projected net revenue, but did meet the applicable 2019 fiscal year waiver condition of maintenance of unrestricted cash, which includes short-term investments, equal to the term loan balances and a market capitalization of at least $250 million . Therefore, the Company was in compliance with its debt covenants or related waiver conditions, as set forth in the Hercules Amendment, as of June 30, 2019 . The Hercules Amendment was executed by the parties on May 7, 2019. The Amendment was treated as a debt modification for accounting purposes. The term loans bear interest at a rate equal to the greater of (i) 10.05% per annum (the “Fixed Rate”) and (ii) the Fixed Rate plus the prime rate (as reported in The Wall Street Journal) minus 5.00% . On the Initial Funding Date, the Company was obligated to pay a facility fee of $0.4 million , recorded as a debt discount. The Company also incurred other debt issuance costs totaling $1.1 million in conjunction with its entry into the Hercules Loan Agreement. In addition, the Company is permitted to prepay the term loans in full at any time, with a prepayment fee of 3.0% of the outstanding principal amount of the loan in the first year after the Initial Funding Date, 2.0% if the prepayment occurs in the second year after the Initial Funding Date and 1.0% thereafter. Upon prepayment of the term loans in full or repayment of the terms loans at the maturity date or upon acceleration, the Company is required to pay a final fee of 6.95% of the aggregate principal amount of term loans funded. The final payment fee is accreted to interest expense over the life of the term loan and included within notes payable on the consolidated balance sheet. The Company’s obligations under the Hercules Loan Agreement are guaranteed by all current and future material foreign subsidiaries of the Company and are secured by a security interest in all of the assets of the Company and their current and future domestic subsidiaries and all of the assets of their current and future material foreign subsidiaries, including a security interest in the intellectual property. The Hercules Loan Agreement contains customary representations and covenants that, subject to exceptions, restrict the Company’s and its subsidiaries’ ability to do the following, among other things: declare dividends or redeem or repurchase equity interests; incur additional indebtedness and liens; make loans and investments; engage in mergers, acquisitions, and asset sales; transact with affiliates; undergo a change in control; add or change business locations; and engage in businesses that are not related to its existing business. Under the terms of the Hercules Loan Agreement, the Company is required to maintain cash and/or investment property in accounts which perfect the Agent’s first priority security interest in such accounts in an amount equal to the lesser of (i) (x) 120% of the then-outstanding principal balance of the term loans, including accrued interest and any other fees payable under the agreement to the extent accrued and payable plus (y) an amount equal to the then-outstanding accounts payable of the Company on a consolidated basis that are more than 90 days past due and (ii) 80% of the aggregate cash of the Company and its consolidated subsidiaries. As of June 30, 2019 , the Company was in compliance with its debt covenants. The Agent is granted the option to invest up to $2.0 million in any future equity offering broadly marketed by the Company to investors on the same terms as the offering to other investors. In connection with its entrance into the Hercules Loan Agreement, the Company repaid its existing loan and security agreement (the “Innovatus Loan Agreement”) with Innovatus Life Sciences Lending Fund I, LP (“Innovatus”). The Company recognized a loss of $1.4 million on the extinguishment of notes payable which is included in interest expense on the consolidated statement of operations and comprehensive loss for the year ended December 31, 2018 . The Company paid $0.7 million in final payment obligations and $0.3 million in prepayment fees under the Innovatus Loan Agreement upon repayment. Under the Innovatus Loan Agreement, entered into on May 10, 2017 , Innovatus agreed to make certain term loans in the aggregate principal amount of up to $17.0 million . Funding of the first $14.0 million tranche occurred on May 10, 2017. The Innovatus Loan Agreement allowed for interest-only payments for up to twenty-four months at a fixed rate equal to 11% per annum, of which 2.5% could be paid in-kind and added to the outstanding principal amount of the term loans until the earlier of (i) the first anniversary following the funding date and (ii) the Company’s failure to achieve an Interest-Only Milestone. At the end of the interest-only period, the Company would be required to repay the term loans over a two -year period, based on a twenty-four ( 24 ) month amortization schedule, with a final maturity date of May 10, 2021 . In connection with the Innovatus funding, the Company paid a facility fee of $0.2 million on the date of funding of the first tranche and incurred additional debt issuance costs of approximately $1.2 million , recorded as a debt discount. In addition, the Company issued warrants to Innovatus to purchase shares of the Company’s common stock that will expire five ( 5 ) years from such issue date. The warrants issued in connection with funding of the first tranche entitle Innovatus to purchase up to 1,244,746 shares of the Company’s common stock at an exercise price of $1.00 per share. The Company estimated the fair value of the warrants to be $0.3 million . The value of the warrants was classified as equity and recorded as a discount to the loan. The debt discount was amortized as interest expense using the effective interest method over the life of the loan. As of December 31, 2018 , the unamortized debt discount was $0 . |
Warrants
Warrants | 6 Months Ended |
Jun. 30, 2019 | |
Warrants and Rights Note Disclosure [Abstract] | |
Warrants | Warrants The following table summarizes the change in warrants for the six months ended June 30, 2019 : Number of Warrants Weighted Average Exercise Price Weighted Average Remaining Contractual Life (in years) Weighted Average Fair Value Outstanding at December 31, 2018 4,329,437 1.03 3.7 0.26 Exercised (200,000 ) 1.00 8.2 — Expired — — — — Outstanding at June 30, 2019 4,129,437 1.03 3.0 0.22 |
At-The-Market Offering
At-The-Market Offering | 6 Months Ended |
Jun. 30, 2019 | |
Equity [Abstract] | |
At-The-Market Offering | At-The-Market Offering On December 28, 2018, the Company entered into an At-the-Market Equity Offering Sales Agreement (the “2018 Sales Agreement”) with Stifel, as sales agent, pursuant to which the Company can sell through Stifel, from time to time, up to $75.0 million in shares of common stock in an at-the-market offering. All sales of shares will be made pursuant to an effective shelf registration statement on Form S-3 filed with the SEC. The Company pays Stifel a commission of approximately 3% of the aggregate gross proceeds received from all sales of common stock under the 2018 Sales Agreement. Unless otherwise terminated earlier, the 2018 Sales Agreement continues until all shares available under the Sales Agreement have been sold or termination of the 2018 Sales Agreement by the Company or by Stifel. As of June 30, 2019 , there were no sales of common stock under the 2018 Sales Agreement. |
Basic and Diluted Net Loss per
Basic and Diluted Net Loss per Share | 6 Months Ended |
Jun. 30, 2019 | |
Earnings Per Share [Abstract] | |
Basic and Diluted Net Loss per Share | Basic and Diluted Net Loss per Share Basic net loss per common share is computed by dividing net loss attributable to common stockholders by the weighted average number of common shares outstanding during the period. Diluted net loss per common share is computed giving effect to all dilutive potential common shares that were outstanding during the period. Diluted potential common shares consist of incremental shares issuable upon exercise of stock options, warrants and restricted stock units. For the three and six month periods ended June 30, 2019 , the effect of outstanding warrants is reflected in diluted net loss per common share by applying the treasury stock method resulting in 1.1 million and 1.4 million incremental shares that were included in the weighted average number of commons shares used in the diluted net loss per common share calculation for the three months and six months ended June 30, 2019 , respectively. Additionally, the gain on the fair value of warrant liabilities of $2.5 million and $2.4 million for the three and six month periods ended June 30, 2019 , respectively, increased the net loss attributable to common stockholders in calculating diluted net loss per common share. No adjustments have been made to the weighted average outstanding common shares figures for the three and six months periods ended June 30, 2018. As of June 30, 2019 , there were 25,884,445 outstanding options, 1,400,352 outstanding warrants, and 6,191,419 unvested restricted stock units that were excluded from the calculation of diluted net loss per common share as the effect of including these instruments would have been anti-dilutive. |
Commitments and Contingencies
Commitments and Contingencies | 6 Months Ended |
Jun. 30, 2019 | |
Commitments and Contingencies Disclosure [Abstract] | |
Commitments and Contingencies | Commitments and Contingencies Contingent Consideration As discussed in Note 3, in September 2015, the Company completed the Senhance Acquisition using a combination of cash, stock and potential post-acquisition milestone payments. These milestone payments may be payable in the future, depending on the achievement of certain commercial milestones. On December 30, 2016, the Company entered into an Amendment to restructure the terms of the Second Tranche of the Cash Consideration. Under the Amendment, the Second Tranche was restructured to reduce the contingent cash consideration by €5.0 million in exchange for the issuance of 3,722,685 shares of the Company’s common stock with an aggregate fair market value of €5.0 million . As of June 30, 2019 and December 31, 2018 , the fair value of the contingent consideration was $12.6 million and $10.6 million , respectively. Legal Proceedings No liability or related charge was recorded to earnings in the Company’s consolidated financial statements for legal contingencies for the six months ended June 30, 2019 or the year ended December 31, 2018 . |
Subsequent Events
Subsequent Events | 6 Months Ended |
Jun. 30, 2019 | |
Subsequent Events [Abstract] | |
Subsequent Events | 18. Subsequent Events Sale of Intellectual Property On July 3, 2019, the Company entered into an AutoLap System Sale Agreement (the “AutoLap Sale Agreement”) with GBIL. Pursuant to the AutoLap Sale Agreement, the Company sold the AutoLap laparoscopic vision system (“AutoLap”) and related assets to GBIL for $17.0 million plus an additional equity investment in the Company by GBIL of $30.0 million . The Company acquired AutoLap and its related assets from MST in October 2018. The assets include inventory, spare parts, production equipment, testing equipment and certain intellectual property specifically related to the AutoLap. In addition, at the second cosing, the Company will enter into a cross‑license agreement with GBIL to retain rights to use any AutoLap-related intellectual property sold to GBIL, and to non-exclusively license additional intellectual property to GBIL. The purchase price is to be paid in two installments. The initial $5.0 million was due on July 31, 2019 but as of the date of this filing, has not been received, and the remaining $12.0 million to be paid upon the transfer of the AutoLap and related assets. The Company cannot currently predict when the $5.0 million payment will be made. The final closing is anticipated to occur in November 2019. In addition, GBIL agreed to pay $30.0 million for the purchase of 15,000,000 shares of the Company’s common stock at $2.00 per share (the “AutoLap Shares”). Pursuant to a Subscription Agreement executed by the parties with respect to the issuance of the AutoLap Shares, upon their issuance, the AutoLap Shares will be subject to a lock-up agreement between GBIL and the Company pursuant to which GBIL agreed, subject to certain exceptions, not to sell, transfer or otherwise convey any of the AutoLap Shares for two years following the date of the second closing. The Company also agreed to register the AutoLap Shares for resale, as needed, upon the expiration of the lock-up period. Amendment to the Loan and Security Agreement In connection with the entry into the AutoLap Sale Agreement with respect to the AutoLap assets, the Company commenced discussions with the Agent, or Hercules Capital, Inc., in order to obtain the required consent of the Agent and the Lender with respect to the sale of the AutoLap assets. In connection with obtaining such consent, the Company entered into the Consent and Second Amendment to the Loan and Security Agreement on July 10, 2019 (the “Hercules Second Amendment”). Under the Hercules Second Amendment, in consideration for the consent to the sale of, and the release of the Lender’s security interest on, the AutoLap assets, the Company reduced its indebtedness under the Hercules Loan Agreement by repaying $15.0 million of the $30.0 million of outstanding indebtedness thereunder, without any prepayment penalties, amendment fee or acceleration of the end of term charges, and received adjustments to the quarterly financial covenants and related waiver conditions to reflect the decreased outstanding indebtedness. Under the Hercules Second Amendment, the applicable waiver condition for fiscal year 2019 has been changed to maintenance of unrestricted cash equal to $7.0 million . As of the date of this report, the Company is in compliance with this waiver condition. |
Summary of Significant Accoun_2
Summary of Significant Accounting Policies (Policies) | 6 Months Ended |
Jun. 30, 2019 | |
Accounting Policies [Abstract] | |
Basis of Presentation | Basis of Presentation The Company has prepared the accompanying unaudited interim condensed consolidated financial statements in accordance with the instructions to Form 10-Q and the standards of accounting measurement set forth in the Interim Reporting Topic of the Financial Accounting Standards Board (“FASB”) Accounting Standards Codification (“ASC”). Consequently, the Company has not necessarily included in this Form 10-Q all information and footnotes required for audited financial statements. In the opinion of the Company’s management, the accompanying unaudited condensed consolidated financial statements in this Form 10-Q contain all adjustments, consisting only of normal recurring adjustments, except as otherwise indicated, necessary for a fair statement of its financial position, results of operations, and cash flows of the Company for all periods presented. The results reported in these condensed consolidated financial statements should not be regarded as necessarily indicative of results that may be expected for any subsequent period or for the entire year. These unaudited condensed consolidated financial statements and notes thereto should be read in conjunction with the Company’s audited financial statements and the notes thereto included in the Fiscal 2018 Form 10-K. Certain information and footnote disclosures normally included in the annual financial statements prepared in accordance with generally accepted accounting principles in the U.S. (“U.S. GAAP”) have been condensed or omitted in the accompanying interim consolidated financial statements. The year-end condensed consolidated balance sheet data was derived from audited financial statements, but does not include all disclosures required by U.S. GAAP. The accompanying Consolidated Financial Statements include the accounts of the Company and its direct and indirect wholly owned subsidiaries, SafeStitch LLC, TransEnterix Surgical, Inc., TransEnterix International, Inc., TransEnterix Italia S.r.l., TransEnterix Europe S.à.R.L; TransEnterix Asia Pte. Ltd.; TransEnterix Taiwan Ltd.; TransEnterix Japan KK; TransEnterix Israel Ltd. and TransEnterix Netherlands B.V. All material inter-company accounts and transactions have been eliminated in consolidation. Going Concern The Company's consolidated financial statements are prepared using U.S. GAAP applicable to a going concern, which contemplate the realization of assets and liquidation of liabilities in the normal course of business. The Company had an accumulated deficit of $552.1 million as of June 30, 2019 , and has working capital of $46.8 million as of June 30, 2019 . The Company has not established sufficient sales revenues to cover its operating costs and requires additional capital to proceed with its operating plan. The ability of the Company to continue as a going concern is dependent on the Company obtaining adequate capital to fund operating losses until it becomes profitable. In order to continue as a going concern, the Company will need, among other things, additional capital resources. Traditionally, the Company has raised additional capital through equity offerings. Management's plan to obtain such resources for the Company may include additional sales of equity, traditional financing, such as loans; entry into a strategic collaboration, entry into an out-licensing arrangement or provision of additional distribution rights in some or all of our markets. In addition, the Company may consider fundamental business combination transactions. If the Company is unable to obtain adequate capital through one of these methods, or if expected capital from existing agreements is not received when due, or at all, it would need to reduce its sales and marketing and administrative expenses and delay research and development projects, including the purchase of equipment and supplies, until it is able to obtain sufficient funds. If such sufficient funds are not received on a timely basis, the Company would then need to pursue a plan to license or sell its assets, seek to be acquired by another entity, cease operations and/or seek bankruptcy protection. However, management cannot provide any assurance that the Company will be successful in accomplishing any or all of its plans. The ability to successfully resolve these factors raise substantial doubt about the Company’s ability to meet its future financial covenants on its existing debt, and to continue as a going concern within one year from the date that these financial statements are issued. The consolidated financial statements of the Company do not include any adjustments that may result from the outcome of these aforementioned uncertainties. |
Use of Estimates | Use of Estimates The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and the disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates. Significant items subject to such estimates and assumptions include identifiable intangible assets and goodwill, contingent consideration, warrant liabilities, stock compensation expense, revenue recognition, accounts receivable reserves, excess and obsolete inventory reserves, and deferred tax asset valuation allowances. |
Cash and Cash Equivalents and Restricted Cash | Cash and Cash Equivalents and Restricted Cash The Company considers all highly liquid investments with original maturities of 90 days or less at the time of purchase to be cash equivalents. Restricted cash at June 30, 2019 includes $0.7 million in cash accounts held as collateral primarily under the terms of an office operating lease, credit cards and automobile leases. Restricted cash at December 31, 2018 includes $0.6 million in cash accounts held as collateral primarily under the terms of an office operating lease, credit cards and automobile leases. |
Short-term Investments | Short-term Investments Short-term investments are considered to be “held-to-maturity” and are carried at amortized cost using the effective interest method. As of June 30, 2019 and December 31, 2018 , short-term investments consisted of $10.0 million and $51.8 million , respectively, in U.S. government securities, all of which mature in less than a year. The Company reassesses the appropriateness of the classification of its investments at the end of each reporting period. The Company has determined that its debt securities should be classified as held-to-maturity as of June 30, 2019 and December 31, 2018 . This classification was based upon management’s determination that it has the positive intent and ability to hold the securities until their maturity dates, as the investments mature within six months and the underlying cash invested in these securities is not required prior to the investments maturity. Due to the short-term maturities of these instruments, the amortized cost approximates the related fair values, which are based on level 1 inputs as defined in Note 5. As of June 30, 2019 and December 31, 2018 , the gross holding gains and losses were immaterial. |
Concentrations and Credit Risk | Concentrations and Credit Risk The Company’s principal financial instruments subject to potential concentration of credit risk are cash and cash equivalents, including amounts held in money market accounts and short-term investments. The Company places cash deposits with a federally insured financial institution. The Company maintains its cash at banks and financial institutions it considers to be of high credit quality; however, the Company’s domestic cash deposits may at times exceed the Federal Deposit Insurance Corporation’s insured limit. Balances in excess of federally insured limitations may not be insured. Our oversees cash deposits follows the EU Directive, whereby €0.1 million is deemed an appropriate level of protection, with deposits covered per depositor per bank. The Company’s short-term investments consist of U.S. government securities. The Company has not experienced losses on these accounts, and management believes that the Company is not exposed to significant risks on such accounts. |
Accounts Receivable | Accounts Receivable Accounts receivable are recorded at net realizable value, which includes an allowance for estimated uncollectable accounts. The allowance for uncollectible accounts was determined based on historical collection experience. |
Inventories | Inventories Inventories are stated at the lower of cost (determined on a first-in, first-out basis) or net realizable value. Inventory costs include direct materials, direct labor, and normal manufacturing overhead. The Company records reserves, when necessary, to reduce the carrying value of inventory to its net realizable value. Management considers forecast demand in relation to the inventory on hand, competitiveness of product offerings, market conditions and product life cycles when determining excess and obsolescence and net realizable value adjustments. At the point of loss recognition, a new, lower-cost basis for that inventory is established, and any subsequent improvements in facts and circumstances do not result in the restoration or increase in that newly established cost basis. |
Identifiable Intangible Assets and Goodwill | Identifiable Intangible Assets and Goodwill Identifiable intangible assets are recorded at cost, or when acquired as part of a business acquisition, at estimated fair value. Certain intangible assets are amortized over 5 to 10 years . Similar to tangible personal property and equipment, the Company periodically evaluates identifiable intangible assets for impairment whenever events or changes in circumstances indicate that the carrying amount may not be recoverable. Intellectual property consists of purchased patent rights and developed technology acquired as part of a business acquisition. Amortization of the patent rights is recorded using the straight-line method over the estimated useful life of the patents of 10 years . Amortization of the developed technology is recorded using the straight-line method over the estimated useful life of 5 to 7 years . This method approximates the period over which the Company expects to receive the benefit from these assets. No impairment existed at June 30, 2019 or December 31, 2018 . Indefinite-lived intangible assets, such as goodwill, are not amortized. The Company tests the carrying amounts of goodwill for recoverability on an annual basis at December 31 or when events or changes in circumstances indicate evidence that a potential impairment exists, using a fair value based test. The Company continues to operate in one |
In-Process Research and Development | In-Process Research and Development In-process research and development (“IPR&D”) assets represent the fair value assigned to technologies that were acquired, which at the time of acquisition have not reached technological feasibility and have no alternative future use. IPR&D assets are considered to be indefinite-lived until the completion or abandonment of the associated research and development projects. During the period that the IPR&D assets are considered indefinite-lived, they are tested for impairment on an annual basis, or more frequently if the Company becomes aware of any events occurring or changes in circumstances that indicate that the fair value of the IPR&D assets are less than their carrying amounts. If and when development is complete, which generally occurs upon regulatory approval, and the Company is able to commercialize products associated with the IPR&D assets, these assets are then deemed definite-lived and are amortized based on their estimated useful lives at that point in time. If development is terminated or abandoned, the Company may have a full or partial impairment charge related to the IPR&D assets, calculated as the excess of carrying value of the IPR&D assets over fair value. The IPR&D for the Senhance System was acquired on September 21, 2015. On October 13, 2017, upon receiving FDA clearance and the ability to commercialize the products associated with the IPR&D assets, the assets were deemed definite-lived, reclassified to intellectual property and are now amortized based on their estimated useful lives. The IPR&D from MST was acquired on October 31, 2018. |
Property and Equipment | Property and Equipment Property and equipment consists primarily of machinery, manufacturing equipment, demonstration equipment, computer equipment, furniture, and leasehold improvements, which are recorded at cost. Depreciation is recorded using the straight-line method over the estimated useful lives of the assets as follows: Machinery, manufacturing and demonstration equipment 3-5 years Computer equipment 3 years Furniture 5 years Leasehold improvements Lesser of lease term or 3 to 10 years Upon retirement or sale, the cost of assets disposed of and the related accumulated depreciation and amortization are removed from the accounts and any resulting gain or loss is credited or charged to operations. Repairs and maintenance costs are expensed as incurred. |
Impairment of Long-Lived Assets | Impairment of Long-Lived Assets The Company reviews its long-lived assets for possible impairment whenever events or changes in circumstances indicate that the carrying amount of the assets may not be fully recoverable. To determine the recoverability of its long-lived assets, the Company evaluates the probability that future estimated undiscounted net cash flows will be less than the carrying amount of the assets. If such estimated cash flows are less than the carrying amount of the long-lived assets, then such assets are written down to their fair value. The Company’s estimates of anticipated cash flows and the remaining estimated useful lives of long-lived assets could be reduced in the future, resulting in a reduction to the carrying amount of long-lived assets. |
Contingent Consideration | Contingent Consideration Contingent consideration is recorded as a liability and is the estimate of the fair value of potential milestone payments related to business acquisitions. Contingent consideration is measured at fair value using a discounted cash flow model utilizing significant unobservable inputs including the probability of achieving each of the potential milestones, future Euro-to-USD exchange rates, and an estimated discount rate associated with the risks of the expected cash flows attributable to the various milestones. Significant increases or decreases in any of the probabilities of success or changes in expected timelines for achievement of any of these milestones would result in a significantly higher or lower fair value of these milestones, respectively, and commensurate changes to the associated liability. The contingent consideration is revalued at each reporting period and changes in fair value are recognized in the consolidated statements of operations and comprehensive (loss) income. |
Warrant Liabilities | Warrant Liabilities The Company’s Series B Warrants (see Note 14) are measured at fair value using a simulation model which takes into account, as of the valuation date, factors including the current exercise price, the expected life of the warrant, the current price of the underlying stock, its expected volatility, holding cost and the risk-free interest rate for the term of the warrant (see Note 5). The warrant liability is revalued at each reporting period and changes in fair value are recognized in the consolidated statements of operations and comprehensive (loss) income. The selection of the appropriate valuation model and the inputs and assumptions that are required to determine the valuation requires significant judgment and requires management to make estimates and assumptions that affect the reported amount of the related liability and reported amounts of the change in fair value. Actual results could differ from those estimates, and changes in these estimates are recorded when known. As the warrant liability is required to be measured at fair value at each reporting date, it is reasonably possible that these estimates and assumptions could change in the near term. |
Translation of Foreign Currencies | Translation of Foreign Currencies The functional currency of the Company’s operational foreign subsidiaries is predominately the Euro. The assets and liabilities of the Company’s foreign subsidiaries are translated into U.S. dollars at exchange rates in effect at the balance sheet date. Income and expense items are translated at the average exchange rates prevailing during the period. The cumulative translation effect for a subsidiary using a functional currency other than the U.S. dollar is included in accumulated other comprehensive income or loss as a separate component of stockholders’ equity. The Company’s intercompany accounts are denominated in the functional currency of the foreign subsidiary. Gains and losses resulting from the remeasurement of intercompany receivables that the Company considers to be of a long-term investment nature are recorded as a cumulative translation adjustment in accumulated other comprehensive income or loss as a separate component of stockholders’ equity, while gains and losses resulting from the remeasurement of intercompany receivables from a foreign subsidiary for which the Company anticipates settlement in the foreseeable future are recorded in the consolidated statements of operations and comprehensive loss. The net gains and losses included in net loss in the consolidated statements of operations and comprehensive loss for the six months ended June 30, 2019 and 2018 were not significant. |
Business Acquisitions | Business Acquisitions Business acquisitions are accounted for using the acquisition method of accounting in accordance with ASC 805, “Business Combinations.” ASC 805 requires, among other things, that assets acquired and liabilities assumed be recognized at their fair values, as determined in accordance with ASC 820, “Fair Value Measurements,” as of the acquisition date. For certain assets and liabilities, book value approximates fair value. In addition, ASC 805 establishes that consideration transferred be measured at the closing date of the acquisition at the then-current market price. Under ASC 805, acquisition-related costs (i.e., advisory, legal, valuation and other professional fees) and certain acquisition-related restructuring charges impacting the target company are expensed in the period in which the costs are incurred. The application of the acquisition method of accounting requires the Company to make estimates and assumptions related to the estimated fair values of net assets acquired. Significant judgments are used during this process, particularly with respect to intangible assets. Therefore, the purchase price allocation to intangible assets and goodwill has a significant impact on future operating results. |
Risk and Uncertainties | Risk and Uncertainties The Company is subject to a number of risks similar to other similarly-sized companies in the medical device industry. These risks include, without limitation, the historical lack of profitability; the Company’s ability to raise additional capital; the liquidity and capital resources of its partners; its ability to successfully develop, clinically test and commercialize its products; the timing and outcome of the regulatory review process for its products; changes in the health care and regulatory environments of the United States, the European Union, Japan, Taiwan and other countries in which the Company operates or intends to operate; its ability to attract and retain key management, marketing and scientific personnel; its ability to successfully prepare, file, prosecute, maintain, defend and enforce patent claims and other intellectual property rights; its ability to successfully transition from a research and development company to a marketing, sales and distribution concern; competition in the market for robotic surgical devices; and its ability to identify and pursue development of additional products. |
Revenue Recognition | Revenue Recognition The Company adopted ASC Topic 606, Revenue from Contracts with Customers (the “New Revenue Standard”), on January 1, 2018. The Company’s revenue consists of product revenue resulting from the sale of systems, system components, instruments and accessories, and service revenue. The Company accounts 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. The Company's revenues are measured based on consideration specified in the contract with each customer, net of any sales incentives and taxes collected from customers that are remitted to government authorities. The Company’s system sale arrangements generally contain multiple products and services. For these bundled sale arrangements, 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’s system sale arrangements include a combination of the following performance obligations: system(s), system components, instruments, accessories, and system service. The Company’s system sale arrangements generally include a five years period of service. The first year of service is generally free and included in the system sale arrangement and the remaining four years are generally included at a stated service price. The Company considers the service terms in the arrangements that are legally enforceable to be performance obligations. Other than service, the Company generally satisfies all of the performance obligations up-front. System components, system accessories, instruments, accessories, and service are also sold on a standalone basis. The Company recognizes revenues as the performance obligations are satisfied by transferring control of the product or service to a customer. The Company generally recognizes revenue for the performance obligations as follows: • System sales. For systems and system components sold directly to end customers, 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. For systems sold through distributors, for which distributors are responsible for installation, revenue is recognized generally at the time of shipment. The Company’s system arrangements generally do not provide a right of return. The systems are generally covered by a one -year warranty. Warranty costs were not material for the periods presented. • Instruments and accessories. Revenue from sales of instruments and accessories is recognized when control is transferred to the customers, which generally occurs at the time of shipment, but also occurs at the time of delivery depending on the customer arrangement. Accessory products include sterile drapes used to help ensure a sterile field during surgery, vision products such as replacement endoscopes, camera heads, light guides, and other items that facilitate use of the Senhance System. • Service. Service revenue is recognized ratably over the term of the service period as the customers benefit from the service throughout the service period. Revenue related to services performed on a time-and-materials basis is recognized when performed. 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. Due to limited sales to date, standalone selling prices are not directly observable. The Company estimates the standalone selling price using the market assessment approach considering market conditions and entity-specific factors including, but not limited to, features and functionality of the products and services, geographies, type of customer, and market conditions. The Company regularly reviews standalone selling prices and updates these estimates if necessary. The following table presents revenue disaggregated by type and geography: Three Months Ended Six Months Ended 2019 2018 2019 2018 (in thousands) (unaudited) U.S. Systems $ — $ 875 $ — $ 875 Instruments and accessories 25 409 25 409 Services 127 28 260 49 Total U.S. revenue 152 1,312 285 1,333 Outside of U.S. ("OUS") Systems 2,737 3,782 4,024 7,236 Instruments and accessories 535 1,101 1,081 2,212 Services 215 194 430 375 Total OUS revenue 3,487 5,077 5,535 9,823 Total Systems 2,737 4,657 4,024 8,111 Instruments and accessories 560 1,510 1,106 2,621 Services 342 222 690 424 Total revenue $ 3,639 $ 6,389 $ 5,820 $ 11,156 The Company recognizes sales by geographic area based on the country in which the customer is based. 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 service obligations performed under the Company's system sales contracts that will be invoiced and recognized as revenue in future periods. Transaction price allocated to remaining performance obligations was approximately $3.8 million as of June 30, 2019 . The Company invoices its customers based on the billing schedules in its sales arrangements. Contract assets for the periods presented 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. Contract assets are included in accounts receivable and totaled $0.2 million and $0.1 million as of June 30, 2019 and 2018 , respectively. Deferred revenue for the periods presented was primarily related to service obligations, for which the service fees are billed up-front, generally annually. The associated deferred revenue is generally recognized ratably over the service period. The Company did not have any significant impairment losses on its contract assets for the periods presented. Revenue recognized for the six months ended June 30, 2019 and 2018 , that was included in the deferred revenue balance at the beginning of each reporting period was $0.7 million and $0.2 million , respectively. Revenue for the three months ended June 30, 2019 also included $1.3 million from a system sold in 2017 for which revenue was deferred until its first clinical use, which occurred in the second quarter of 2019. In connection with assets recognized from the costs to obtain a contract with a customer, the Company determined that the sales incentive programs for its sales team do not meet the requirements to be capitalized as the Company does not expect to generate future economic benefits from the related revenue from the initial sales transaction. |
Cost of Revenue | Cost of Revenue |
Research and Development Costs | Research and Development Costs Research and development expenses primarily consist of engineering, product development and regulatory expenses, incurred in the design, development, testing and enhancement of our products. Research and development costs are expensed as incurred. |
Stock-Based Compensation | Stock-Based Compensation The Company follows ASC 718 “Stock Compensation”, which provides guidance in accounting for share-based awards exchanged for services rendered and requires companies to expense the estimated fair value of these awards over the requisite service period. The Company recognizes compensation expense for stock-based awards based on estimated fair values on the date of grant for awards. The Company uses the Black-Scholes-Merton option pricing model to determine the fair value of stock options. The fair value of restricted stock units is determined by the market price of the Company’s common stock on the date of grant. The expense associated with stock-based compensation is recognized on a straight-line basis over the requisite service period of each award. |
Income Taxes | Income Taxes The Company accounts for income taxes using the asset and liability method, which requires the recognition of deferred tax assets or liabilities for the temporary differences between financial reporting and tax basis of the Company’s assets and liabilities, and for tax carryforwards at enacted statutory rates in effect for the years in which the asset or liability is expected to be realized. The effect on deferred taxes of a change in tax rates is recognized in income during the period that includes the enactment date. In addition, valuation allowances are established when necessary to reduce deferred tax assets and liabilities to the amounts expected to be realized. On December 22, 2017, the Tax Cuts and Jobs Act (“Tax Legislation”) was enacted into law, which reduced the U.S. federal corporate income tax rate to 21% for tax years beginning after December 31, 2017 . As a result of the newly enacted tax rate, the Company adjusted its U.S. deferred tax assets as of December 31, 2017 , by applying the new 21% rate, which resulted in a decrease to the deferred tax assets and a corresponding decrease to the valuation allowance of approximately $36.1 million , resulting in no impact to the consolidated statement of operations. The Tax Legislation also implements a territorial tax system. Under the territorial tax system, in general, the Company's foreign earnings will no longer be subject to tax in the U.S. As part of transition to the territorial tax system the Tax Legislation includes a mandatory deemed repatriation of all undistributed foreign earnings that are subject to a U.S. income tax. The Company has determined that the deemed repatriation applicable to the year ending December 31, 2017 does not result in an additional U.S. income tax liability as it has no undistributed foreign earnings. The FASB Staff Q&A, Topic 740, No. 5, Accounting for Global Intangible Low-Taxed Income (“GILTI”), states that an entity can make an accounting policy election to either recognize deferred taxes for temporary basis differences expected to reverse as GILTI in future years or to provide for the tax expense related to GILTI in the year the tax is incurred as a period expense only. The Company has elected to account for GILTI as a period expense in the year the tax is incurred. |
Comprehensive (Loss) Income | Comprehensive (Loss) Income Comprehensive (loss) income is defined as the change in equity of a business enterprise during a period from transactions and other events and circumstances from non-owner sources. |
Segments | Segments The Company operates in one business segment—the research, development and sale of medical device robotics to improve minimally invasive surgery. The Company’s chief operating decision maker (determined to be the Chief Executive Officer) does not manage any part of the Company separately, and the allocation of resources and assessment of performance are based on the Company’s consolidated operating results. Approximately 42% and 54% of the Company’s total consolidated assets are located within the U.S. as of June 30, 2019 and December 31, 2018 , respectively. The remaining assets are mostly located in Europe and are primarily related to the Company’s facility in Italy, and include goodwill, intellectual property, in-process research and development, other current assets, property and equipment, cash, accounts receivable and inventory of $118.4 million and $111.0 million at June 30, 2019 and December 31, 2018 , respectively. Total assets outside of the U.S. excluding goodwill amounted to 43% and 34% of total consolidated assets at June 30, 2019 and December 31, 2018 |
Impact of Recently Issued Accounting Standards | Impact of Recently Issued Accounting Standards In August 2018, the FASB issued ASU 2018-13, Fair Value Measurement (Topic 820): Disclosure Framework—Changes to the Disclosure Requirements for Fair Value Measurement. This ASU eliminates, adds and modifies certain disclosure requirements for fair value measurements as part of its disclosure framework project. The standard is effective for all entities for financial statements issued for fiscal years beginning after December 15, 2019, and interim periods within those fiscal years. Early adoption is permitted. The Company is currently assessing this ASU and has not yet determined the impact ASU 2018-13 may have on its consolidated financial statements. In June 2018, the FASB issued ASU 2018-07, Compensation-Stock Compensation (Topic 718), Improvements to Nonemployee Share-based Payments . This ASU expands the scope of Topic 718 to include share-based payment transactions for acquiring goods and services from non-employees. The Company adopted ASU 2018-07 on January 1, 2019, whereby the accounting for share-based payments for non-employees and employees will be substantially the same. The adoption of ASU 2018-7 did not have a material impact on the consolidated financial statements. In July 2017, the FASB issued ASU 2017-11, Earnings Per Share (Topic 260); Distinguishing Liabilities from Equity (Topic 480); Derivatives and Hedging (Topic 815): (Part I) Accounting for Certain Financial Instruments with Down Round Features, (Part II) Replacement of the Indefinite Deferral for Mandatorily Redeemable Financial Instruments of Certain Nonpublic Entities and Certain Mandatorily Redeemable Noncontrolling Interests with a Scope Exception . The amendments in this update are intended to simplify the accounting for certain equity-linked financial instruments and embedded features with down round features that result in the strike price being reduced on the basis of the pricing of future equity offerings. Under the new guidance, a down round feature will no longer need to be considered when determining whether certain financial instruments or embedded features should be classified as liabilities or equity instruments. That is, a down round feature will no longer preclude equity classification when assessing whether an instrument or embedded feature is indexed to an entity's own stock. In addition, the amendments clarify existing disclosure requirements for equity-classified instruments. These amendments are effective for fiscal years, and interim periods within those years, beginning after December 15, 2018, with early adoption permitted. The adoption of this ASU did not have a material impact on the consolidated financial statements. In February 2016, the FASB issued ASU 2016-02, Leases (Topic (842) , which establishes a right-of-use (ROU) model that requires a lessee to record a ROU asset and a lease liability on the balance sheet for most leases. In July 2018, the FASB issued ASU 2018-11, Leases (Topic 842), Targeted Improvements, which amends the guidance to add a method of adoption whereby the issuer may elect to recognize a cumulative effect adjustment at the beginning of the period of adoption. ASU 2018-11 Leases (Topic 842), Targeted Improvements, does not require comparative period financial information to be adjusted. Leases will be classified as either finance or operating, with classification affecting the pattern of expense recognition in the income statement. ASU 2016-02 defines a lease as a contract, or part of a contract, that conveys the right to control the use of identified property, plant or equipment for a period of time in exchange for consideration. To determine whether a contract conveys the right to control the use of the identified asset for a period of time, the customer has to have both (i)the right to obtain substantially all of the economic benefits from the use of the identified asset and (ii)the right to direct the use of the identified asset. A contract does not contain an identified asset if the supplier has a substantive right to substitute such asset ("the leasing criteria"). As part of the adoption of ASC 842, the Company performed an assessment of the impact that the new lease recognition standard will have on its consolidated financial statements. The Company’s leases relate to office equipment, company owned vehicles and corporate offices, all of which are classified as operating leases and include fixed payments. The Company does not have any material leases, individually or in the aggregate, classified as a finance leasing arrangement under the new lease recognition standard. On January 1, 2019, the Company adopted ASU No. 2016-02, applying the package of practical expedients to leases that commenced before the effective date whereby the Company elected to not reassess the following: (i) whether any expired or existing contracts contain leases; (ii) the lease classification for any expired or existing leases; and (iii) initial direct costs for any existing leases. The Company also elected, for all classes of underlying assets, to not separate non-lease components from lease components and instead to account for them as a single component. The Company elected to apply the transition provisions as of January 1, 2019, the date of adoption, using the effective date approach, and recorded lease ROU assets and related liabilities on its balance sheet without restating prior periods. Many of the Company’s leases include base rental periods coupled with options to renew or terminate the lease, generally at the Company’s discretion. In evaluating the lease term, the Company considers whether renewal is reasonably certain. To the extent a significant economic incentive exists to renew the lease, the option is included within the lease term. Based on the Company’s leases, renewal options generally do not provide a significant economic incentive and are therefore excluded from the lease term. The ROU asset is included in other long-term assets on the consolidated balance sheets. The current portion of operating lease liabilities are presented within accrued liabilities while the non-current portion of operating lease liabilities are presented within other long term liabilities on the consolidated balance sheets and represents the present value of the remaining lease payments, discounted using the Company’s incremental borrowing rate, which ranges between 6.6% and 8.5% based on the terms of the lease. The weighted average discount rate as of June 30, 2019 was 7.8% . There was no change to the Company’s consolidated statements of operations and comprehensive loss or cash flows. The details of this adjustment are summarized below. Balance at Adjustments Due Balance at (unaudited) Assets Other long term assets $ — $ 1,751 $ 1,751 Liabilities and Stockholders' Equity Accrued expenses — 507 507 Other long term liabilities $ — $ 1,244 $ 1,244 As of June 30, 2019 , the right-of-use asset totaled $2.6 million and is included within other long term assets on the consolidated balance sheet and the lease liability totaled $2.9 million , of which $1.0 million is classified as current within accrued expenses and $1.9 million is classified as non-current within other long term liabilities on the consolidated balance sheet. Operating lease costs for the three and six months ended June 30, 2019 totaled $0.4 million and $0.7 million , respectively, and is included within operating expenses in the consolidated statement of operations and comprehensive loss. The weighted average remaining lease term for operating leases as of June 30, 2019 was 3.0 years. Total cash paid for operating leases during the six month period ended June 30, 2019 was $0.7 million and is included within cash flows from operating activities within the consolidated statement of cash flows. |
Summary of Significant Accoun_3
Summary of Significant Accounting Policies (Tables) | 6 Months Ended |
Jun. 30, 2019 | |
Accounting Policies [Abstract] | |
Summary of Estimated Lives of Assets | Depreciation is recorded using the straight-line method over the estimated useful lives of the assets as follows: Machinery, manufacturing and demonstration equipment 3-5 years Computer equipment 3 years Furniture 5 years Leasehold improvements Lesser of lease term or 3 to 10 years |
Summary of Revenue Disaggregated by Type and Geography | The following table presents revenue disaggregated by type and geography: Three Months Ended Six Months Ended 2019 2018 2019 2018 (in thousands) (unaudited) U.S. Systems $ — $ 875 $ — $ 875 Instruments and accessories 25 409 25 409 Services 127 28 260 49 Total U.S. revenue 152 1,312 285 1,333 Outside of U.S. ("OUS") Systems 2,737 3,782 4,024 7,236 Instruments and accessories 535 1,101 1,081 2,212 Services 215 194 430 375 Total OUS revenue 3,487 5,077 5,535 9,823 Total Systems 2,737 4,657 4,024 8,111 Instruments and accessories 560 1,510 1,106 2,621 Services 342 222 690 424 Total revenue $ 3,639 $ 6,389 $ 5,820 $ 11,156 |
Summary of Details of Adjustment | The details of this adjustment are summarized below. Balance at Adjustments Due Balance at (unaudited) Assets Other long term assets $ — $ 1,751 $ 1,751 Liabilities and Stockholders' Equity Accrued expenses — 507 507 Other long term liabilities $ — $ 1,244 $ 1,244 |
Summary of Minimum Lease Payments | The following table presents the minimum lease payments as of June 30, 2019 (in thousands): July 1, 2019 to December 31, 2019 662 January 1, 2020 to December 31, 2020 1,317 January 1, 2021 to December 31, 2021 669 January 1, 2022 to December 31, 2022 404 January 1, 2023 to December 31, 2023 194 January 1, 2024 to December 31, 2024 33 Thereafter — Total minimum lease payments 3,279 Less: Amount of lease payments representing interest (352 ) Present value of future minimum lease payments 2,927 |
Acquisitions (Tables)
Acquisitions (Tables) - Medical Surgery Technologies Ltd. | 6 Months Ended |
Jun. 30, 2019 | |
Business Acquisition [Line Items] | |
Summary of Fair Value Consideration | The following table summarizes the acquisition date fair value of the consideration (in thousands). Stock consideration $ 8,300 Cash consideration 5,800 Present value of deferred consideration 5,900 Other consideration 314 Total consideration $ 20,314 |
Schedule of Estimated Fair Values of Assets Acquired and Liabilities Assumed | The following table summarizes the estimated fair values of the assets acquired and liabilities assumed on October 31, 2018, the date of acquisition (in thousands): Property and equipment $ 43 In-process research and development 10,633 Goodwill 9,638 Net assets acquired $ 20,314 |
Fair Value (Tables)
Fair Value (Tables) | 6 Months Ended |
Jun. 30, 2019 | |
Fair Value Measurements Disclosure [Line Items] | |
Summary of Assets Measured at Fair Value on Recurring Basis | The following are the major categories of assets and liabilities measured at fair value on a recurring basis as of June 30, 2019 and December 31, 2018 , using quoted prices in active markets for identical assets (Level 1); significant other observable inputs (Level 2); and significant unobservable inputs (Level 3): June 30, 2019 (In thousands) (unaudited) Description Quoted Prices in Active Markets for Identical Assets (Level 1) Significant Other Observable Inputs (Level 2) Significant Unobservable Inputs (Level 3) Total Assets measured at fair value Cash and cash equivalents $ 23,302 $ — $ — $ 23,302 Restricted cash 712 — — 712 Total Assets measured at fair value $ 24,014 $ — $ — $ 24,014 Liabilities measured at fair value Contingent consideration — — 12,595 12,595 Warrant liabilities — — 2,214 2,214 Total liabilities measured at fair value $ — $ — $ 14,809 $ 14,809 Description December 31, 2018 (In thousands) Quoted Prices in Active Markets for Identical Assets (Level 1) Significant Other Observable Inputs (Level 2) Significant Unobservable Inputs (Level 3) Total Assets measured at fair value Cash and cash equivalents $ 21,061 $ — $ — $ 21,061 Restricted cash 590 — — 590 Total Assets measured at fair value $ 21,651 $ — $ — $ 21,651 Liabilities measured at fair value Contingent consideration $ — $ — $ 10,637 $ 10,637 Warrant liabilities — — 4,636 4,636 Total liabilities measured at fair value — — 15,273 15,273 |
Change in Fair Value for All Assets and Liabilities Using Unobservable Level 3 Inputs As Determined By Level 3 Inputs | The following table summarizes the change in fair value, as determined by Level 3 inputs, for all assets and liabilities using unobservable Level 3 inputs for the six months ended June 30, 2019 : Fair Value Measurement at Reporting Date (Level 3) (In thousands) (unaudited) Common stock warrants Contingent consideration Balance at December 31, 2018 $ 4,636 $ 10,637 Change in fair value (2,422 ) 1,958 Balance at June 30, 2019 $ 2,214 $ 12,595 Current portion — 74 Long-term portion 2,214 12,521 Balance at June 30, 2019 $ 2,214 $ 12,595 |
Level 3 | |
Fair Value Measurements Disclosure [Line Items] | |
Quantitative Information about Inputs and Valuation Methodologies Used for Fair Value Measurements Classification | The following table presents quantitative information about the inputs and valuation methodologies used for the Company’s fair value measurements classified in Level 3 with the exception of the warrant liability, which is explained above as of June 30, 2019 and December 31, 2018 : Valuation Methodology Significant Unobservable Input Weighted Average (range, if applicable) Contingent consideration Probability weighted income approach Milestone dates 2019 to 2022 Discount rate 10% to 12% |
Series B Warrant | |
Fair Value Measurements Disclosure [Line Items] | |
Quantitative Information about Inputs and Valuation Methodologies Used for Fair Value Measurements Classification | The following table presents the inputs and valuation methodologies used for the Company’s fair value of the Series B Warrants: Series B June 30, 2019 December 31, 2018 April 28, 2017 (date of issuance) Fair value $2.2 milllion $4.6 milllion $6.2 milllion Valuation methodology Monte Carlo Monte Carlo Black-Scholes Merton Term 2.8 years 3.3 years 5.0 years Risk free rate 1.71% 2.47% 1.81% Dividends — — — Volatility 82.34% 87.60% 73.14% Share price $1.36 $2.26 $0.65 Probability of additional financing 100% in 2019 100% in 2019 Not Applicable |
Accounts Receivable, Net (Table
Accounts Receivable, Net (Tables) | 6 Months Ended |
Jun. 30, 2019 | |
Receivables [Abstract] | |
Summary of Accounts Receivable | The following table presents the components of accounts receivable: June 30, December 31, (In thousands) (unaudited) Gross accounts receivable $ 5,749 $ 8,640 Allowance for uncollectible accounts (80 ) (80 ) Total accounts receivable, net $ 5,669 $ 8,560 |
Inventories (Tables)
Inventories (Tables) | 6 Months Ended |
Jun. 30, 2019 | |
Inventory Disclosure [Abstract] | |
Schedule of Inventory | The components of inventories are as follows: June 30, December 31, (In thousands) (unaudited) Finished goods $ 9,586 $ 5,439 Raw materials 10,505 5,502 Total inventories $ 20,091 $ 10,941 |
Other Current Assets (Tables)
Other Current Assets (Tables) | 6 Months Ended |
Jun. 30, 2019 | |
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] | |
Schedule of Other Current Assets | The following table presents the components of other current assets: June 30, December 31, (In thousands) (unaudited) Advances to vendors $ 8,867 $ 7,758 Prepaid expenses 1,354 1,438 Other receivables 19 9 Total $ 10,240 $ 9,205 |
Property and Equipment (Tables)
Property and Equipment (Tables) | 6 Months Ended |
Jun. 30, 2019 | |
Property, Plant and Equipment [Abstract] | |
Summary of Property and Equipment | Property and equipment consisted of the following: June 30, December 31, (In thousands) (unaudited) Machinery, manufacturing and demonstration equipment $ 12,565 $ 12,320 Computer equipment 2,297 2,260 Furniture 638 639 Leasehold improvements 2,287 2,280 Total property and equipment 17,787 17,499 Accumulated depreciation and amortization (12,005 ) (11,162) Property and equipment, net $ 5,782 $ 6,337 |
Goodwill, In-Process Research_2
Goodwill, In-Process Research and Development and Intellectual Property (Tables) | 6 Months Ended |
Jun. 30, 2019 | |
Schedule of Goodwill and Intangible Assets [Line Items] | |
Carrying Value of Goodwill and Change in Balance | The carrying value of goodwill and the change in the balance for the six months ended June 30, 2019 is as follows: Goodwill (In thousands) (unaudited) Balance at December 31, 2018 $80,131 Foreign currency translation impact (227 ) Balance at June 30, 2019 $79,904 |
Carrying Value of Company's Intangible Assets and Change in Balance | The components of gross intellectual property, accumulated amortization, and net intellectual property as of June 30, 2019 and December 31, 2018 are as follows: June 30, 2019 December 31, 2018 (In thousands) (unaudited) (In thousands) Gross Carrying Amount Accumulated Amortization Foreign currency translation impact Net Carrying Amount Gross Carrying Amount Accumulated Amortization Foreign currency translation impact Net Carrying Amount Developed technology $ 66,413 $ (35,725 ) $ 3,168 $ 33,856 $ 66,413 $ (30,550 ) $ 3,495 $ 39,358 Technology and patents purchased 400 (93 ) 27 334 400 (72 ) 30 358 Total intellectual property $ 66,813 $ (35,818 ) $ 3,195 $ 34,190 $ 66,813 $ (30,622 ) $ 3,525 $ 39,716 |
In-Process Research and Development | |
Schedule of Goodwill and Intangible Assets [Line Items] | |
Carrying Value of Company's Intangible Assets and Change in Balance | The carrying value of the Company’s IPR&D assets and the change in the balance for the six months ended June 30, 2019 is as follows: In-Process Research and Development (In thousands) (unaudited) Balance at December 31, 2018 $ 10,747 Foreign currency translation impact (80 ) Balance at June 30, 2019 $ 10,667 |
Accrued Expenses (Tables)
Accrued Expenses (Tables) | 6 Months Ended |
Jun. 30, 2019 | |
Accrued Liabilities, Current [Abstract] | |
Schedule of Accrued Expenses | The following table presents the components of accrued expenses: June 30, December 31, (In thousands) (unaudited) Compensation and benefits $ 2,731 $ 6,225 Consulting and other vendors 2,188 895 Other 610 539 Lease liability 1,033 — Royalties 539 498 Legal and professional fees 311 432 Deferred rent — 391 Taxes and other assessments 519 383 Interest 251 256 Total $ 8,182 $ 9,619 |
Warrants (Tables)
Warrants (Tables) | 6 Months Ended |
Jun. 30, 2019 | |
Warrants and Rights Note Disclosure [Abstract] | |
Summary of Change in Warrant | The following table summarizes the change in warrants for the six months ended June 30, 2019 : Number of Warrants Weighted Average Exercise Price Weighted Average Remaining Contractual Life (in years) Weighted Average Fair Value Outstanding at December 31, 2018 4,329,437 1.03 3.7 0.26 Exercised (200,000 ) 1.00 8.2 — Expired — — — — Outstanding at June 30, 2019 4,129,437 1.03 3.0 0.22 |
Organization and Capitalizati_2
Organization and Capitalization - Additional Information (Detail) - USD ($) | 1 Months Ended | |||
Dec. 31, 2017 | Jun. 30, 2019 | Dec. 31, 2018 | Dec. 06, 2013 | |
Organization And Capitalization [Line Items] | ||||
Common stock, shares authorized | 750,000,000 | 750,000,000 | ||
Preferred stock, shares authorized | 25,000,000 | |||
Preferred stock, par value (in dollars per share) | $ 0.01 | |||
Minimum | ||||
Organization And Capitalization [Line Items] | ||||
Common stock, shares authorized | 225,000,000 | |||
Maximum | ||||
Organization And Capitalization [Line Items] | ||||
Common stock, shares authorized | 750,000,000 | |||
China National Scientific and Instruments and Materials Company | ||||
Organization And Capitalization [Line Items] | ||||
Proceeds from distribution agreement | $ 15,000,000 | |||
Distribution minimum royalties payment | 14,000,000 | |||
China National Scientific and Instruments and Materials Company | Minimum | ||||
Organization And Capitalization [Line Items] | ||||
Expected proceeds from distribution agreement | $ 29,000,000 |
Summary of Significant Accoun_4
Summary of Significant Accounting Policies - Additional Information (Detail) € in Millions | 3 Months Ended | 6 Months Ended | 12 Months Ended | |||||
Jun. 30, 2019USD ($) | Jun. 30, 2018USD ($) | Jun. 30, 2019USD ($)Segment | Jun. 30, 2018USD ($) | Dec. 31, 2018USD ($) | Dec. 31, 2017USD ($) | Jun. 30, 2019EUR (€) | Jan. 01, 2019 | |
Accounting Policies [Line Items] | ||||||||
Accumulated deficit | $ 552,095,000 | $ 552,095,000 | $ 509,406,000 | |||||
Working capital | 46,800,000 | 46,800,000 | ||||||
Short-term investments | 9,973,000 | 9,973,000 | 51,790,000 | |||||
Cash, EU insured amount | € | € 0.1 | |||||||
Impairment charges | $ 0 | 0 | ||||||
Number of business segments | Segment | 1 | |||||||
Period of service sale arrangement | 5 years | |||||||
Period of service sale arrangement at stated service price | 4 years | |||||||
Product warranty | 1 year | |||||||
Revenue, remaining performance obligation | 3,800,000 | $ 3,800,000 | ||||||
Contract assets included in accounts receivable | 200,000 | $ 100,000 | 200,000 | $ 100,000 | ||||
Revenue recognized, included in deferred revenue | 1,300,000 | 700,000 | 200,000 | |||||
Write down of inventory | $ 761,000 | 0 | ||||||
Statutory income tax rate | 21.00% | |||||||
Decrease in deferred tax assets due to newly enacted tax rate | $ 36,100,000 | |||||||
Decrease in valuation allowance due to newly enacted tax rate | $ 36,100,000 | |||||||
Assets | $ 203,378,000 | $ 203,378,000 | 239,307,000 | |||||
Weighted average discount rate | 7.80% | 7.80% | 7.80% | |||||
Right-of-use asset | $ 2,600,000 | $ 2,600,000 | ||||||
Operating lease, liability | 2,927,000 | 2,927,000 | ||||||
Lease liability current | 1,033,000 | 1,033,000 | $ 0 | |||||
Lease liability noncurrent | $ 1,900,000 | $ 1,900,000 | ||||||
Weighted average remaining lease term for operating leases | 3 years | 3 years | 3 years | |||||
Cash paid for operating leases | $ 700,000 | |||||||
Operating Expenses | ||||||||
Accounting Policies [Line Items] | ||||||||
Operating lease cost | $ 400,000 | $ 700,000 | ||||||
U.S. | ||||||||
Accounting Policies [Line Items] | ||||||||
Percentage of total consolidated assets | 42.00% | 42.00% | 54.00% | 42.00% | ||||
Outside of U.S. | ||||||||
Accounting Policies [Line Items] | ||||||||
Percentage of total consolidated assets, excluding goodwill | 43.00% | 43.00% | 34.00% | 43.00% | ||||
Senhance Surgical Robotic System Acquisition | Europe | ||||||||
Accounting Policies [Line Items] | ||||||||
Assets | $ 118,400,000 | $ 118,400,000 | $ 111,000,000 | |||||
Stock Options | ||||||||
Accounting Policies [Line Items] | ||||||||
Share based compensation, expense recognized | $ 6,300,000 | $ 4,200,000 | ||||||
Patents | ||||||||
Accounting Policies [Line Items] | ||||||||
Amortization period | 10 years | |||||||
Minimum | ||||||||
Accounting Policies [Line Items] | ||||||||
Amortization period | 5 years | |||||||
Incremental borrowing rate | 6.60% | |||||||
Minimum | Developed Technology | ||||||||
Accounting Policies [Line Items] | ||||||||
Amortization period | 5 years | |||||||
Maximum | ||||||||
Accounting Policies [Line Items] | ||||||||
Amortization period | 10 years | |||||||
Incremental borrowing rate | 8.50% | |||||||
Maximum | Developed Technology | ||||||||
Accounting Policies [Line Items] | ||||||||
Amortization period | 7 years | |||||||
Customer Concentration Risk | Accounts Receivable | Five Customer | ||||||||
Accounting Policies [Line Items] | ||||||||
Concentration risk percentage | 93.00% | 89.00% | ||||||
Customer Concentration Risk | Sales | Two Customer | ||||||||
Accounting Policies [Line Items] | ||||||||
Concentration risk percentage | 76.00% | |||||||
Customer Concentration Risk | Sales | Three Customer | ||||||||
Accounting Policies [Line Items] | ||||||||
Concentration risk percentage | 96.00% | |||||||
Customer Concentration Risk | Sales | Five Customer | ||||||||
Accounting Policies [Line Items] | ||||||||
Concentration risk percentage | 91.00% | 94.00% | ||||||
Geographic Concentration Risk | Sales | U.S. | ||||||||
Accounting Policies [Line Items] | ||||||||
Concentration risk percentage | 5.00% | 12.00% | ||||||
Geographic Concentration Risk | Sales | Outside of U.S. | ||||||||
Accounting Policies [Line Items] | ||||||||
Concentration risk percentage | 95.00% | 88.00% | ||||||
U.S. Government Securities | ||||||||
Accounting Policies [Line Items] | ||||||||
Short-term investments | $ 10,000,000 | $ 10,000,000 | $ 51,800,000 | |||||
Short-term investments, other-than-temporary impairment | 0 | 0 | ||||||
Held In Cash Collateral Accounts | ||||||||
Accounting Policies [Line Items] | ||||||||
Restricted cash | $ 700,000 | $ 700,000 | $ 600,000 |
Summary of Significant Accoun_5
Summary of Significant Accounting Policies - Summary of Estimated Lives of Assets (Detail) | 6 Months Ended |
Jun. 30, 2019 | |
Computer equipment | |
Property, Plant and Equipment [Line Items] | |
Property and equipment, estimated useful lives | 3 years |
Furniture | |
Property, Plant and Equipment [Line Items] | |
Property and equipment, estimated useful lives | 5 years |
Minimum | Machinery, manufacturing and demonstration equipment | |
Property, Plant and Equipment [Line Items] | |
Property and equipment, estimated useful lives | 3 years |
Minimum | Leasehold improvements | |
Property, Plant and Equipment [Line Items] | |
Property and equipment, estimated useful lives | 3 years |
Maximum | Machinery, manufacturing and demonstration equipment | |
Property, Plant and Equipment [Line Items] | |
Property and equipment, estimated useful lives | 5 years |
Maximum | Leasehold improvements | |
Property, Plant and Equipment [Line Items] | |
Property and equipment, estimated useful lives | 10 years |
Summary of Significant Accoun_6
Summary of Significant Accounting Policies - Summary of Revenue Disaggregated by Type and Geography (Detail) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended | ||
Jun. 30, 2019 | Jun. 30, 2018 | Jun. 30, 2019 | Jun. 30, 2018 | |
Disaggregation of Revenue [Line Items] | ||||
Total revenue | $ 3,639 | $ 6,389 | $ 5,820 | $ 11,156 |
Systems | ||||
Disaggregation of Revenue [Line Items] | ||||
Total revenue | 2,737 | 4,657 | 4,024 | 8,111 |
Instruments and accessories | ||||
Disaggregation of Revenue [Line Items] | ||||
Total revenue | 560 | 1,510 | 1,106 | 2,621 |
Services | ||||
Disaggregation of Revenue [Line Items] | ||||
Total revenue | 342 | 222 | 690 | 424 |
U.S. | ||||
Disaggregation of Revenue [Line Items] | ||||
Total revenue | 152 | 1,312 | 285 | 1,333 |
U.S. | Systems | ||||
Disaggregation of Revenue [Line Items] | ||||
Total revenue | 0 | 875 | 0 | 875 |
U.S. | Instruments and accessories | ||||
Disaggregation of Revenue [Line Items] | ||||
Total revenue | 25 | 409 | 25 | 409 |
U.S. | Services | ||||
Disaggregation of Revenue [Line Items] | ||||
Total revenue | 127 | 28 | 260 | 49 |
Outside of U.S. | ||||
Disaggregation of Revenue [Line Items] | ||||
Total revenue | 3,487 | 5,077 | 5,535 | 9,823 |
Outside of U.S. | Systems | ||||
Disaggregation of Revenue [Line Items] | ||||
Total revenue | 2,737 | 3,782 | 4,024 | 7,236 |
Outside of U.S. | Instruments and accessories | ||||
Disaggregation of Revenue [Line Items] | ||||
Total revenue | 535 | 1,101 | 1,081 | 2,212 |
Outside of U.S. | Services | ||||
Disaggregation of Revenue [Line Items] | ||||
Total revenue | $ 215 | $ 194 | $ 430 | $ 375 |
Summary of Significant Accoun_7
Summary of Significant Accounting Policies - Summary of Details of Adjustment (Detail) - USD ($) $ in Thousands | Jun. 30, 2019 | Jan. 01, 2019 | Dec. 31, 2018 |
Assets | |||
Other long term assets | $ 2,818 | $ 203 | |
Liabilities and Stockholders’ Equity | |||
Accrued expenses | 8,182 | 9,619 | |
Other long term liabilities | $ 1,894 | $ 0 | |
ASC 842 | |||
Assets | |||
Other long term assets | $ 1,751 | ||
Liabilities and Stockholders’ Equity | |||
Accrued expenses | 507 | ||
Other long term liabilities | 1,244 | ||
ASC 842 | Restatement Adjustment | |||
Assets | |||
Other long term assets | 1,751 | ||
Liabilities and Stockholders’ Equity | |||
Accrued expenses | 507 | ||
Other long term liabilities | $ 1,244 |
Summary of Significant Accoun_8
Summary of Significant Accounting Policies - Summary of Minimum Lease Payments (Detail) $ in Thousands | Jun. 30, 2019USD ($) |
Accounting Policies [Abstract] | |
July 1, 2019 to December 31, 2019 | $ 662 |
January 1, 2020 to December 31, 2020 | 1,317 |
January 1, 2021 to December 31, 2021 | 669 |
January 1, 2022 to December 31, 2022 | 404 |
January 1, 2023 to December 31, 2023 | 194 |
January 1, 2024 to December 31, 2024 | 33 |
Thereafter | 0 |
Total minimum lease payments | 3,279 |
Less: Amount of lease payments representing interest | (352) |
Present value of future minimum lease payments | $ 2,927 |
Acquisitions - Additional Infor
Acquisitions - Additional Information (Detail) $ in Thousands | Oct. 31, 2018USD ($)shares | Dec. 30, 2016shares | Sep. 21, 2015USD ($)shares | Sep. 21, 2015EUR (€)shares | Jan. 31, 2017EUR (€) | Jun. 30, 2019USD ($) | Jun. 30, 2019EUR (€) | Dec. 31, 2018USD ($) | Jun. 30, 2019EUR (€) |
Business Acquisition [Line Items] | |||||||||
Cash consideration payable | $ 12,595 | $ 10,637 | |||||||
Medical Surgery Technologies Ltd. | |||||||||
Business Acquisition [Line Items] | |||||||||
Cash consideration | $ 5,800 | ||||||||
Additional consideration payable in cash, stock or cash and stock | 10,600 | ||||||||
Medical Surgery Technologies Ltd. | Amount Unrestricted | |||||||||
Business Acquisition [Line Items] | |||||||||
Percentage of securities consideration | 50.00% | 50.00% | |||||||
Medical Surgery Technologies Ltd. | Ending on Twelve Month Anniversary | Maximum | |||||||||
Business Acquisition [Line Items] | |||||||||
Percentage of securities consideration | 25.00% | ||||||||
Medical Surgery Technologies Ltd. | Ending on Eighteen Month Anniversary | Maximum | |||||||||
Business Acquisition [Line Items] | |||||||||
Percentage of securities consideration | 25.00% | ||||||||
Medical Surgery Technologies Ltd. | First Tranche | |||||||||
Business Acquisition [Line Items] | |||||||||
Cash consideration | $ 5,800 | ||||||||
Common shares issued (in shares) | shares | 3,150,000 | ||||||||
Medical Surgery Technologies Ltd. | Second Tranche | |||||||||
Business Acquisition [Line Items] | |||||||||
Additional consideration payable in cash, stock or cash and stock | $ 6,600 | ||||||||
Senhance Surgical Robotic System Acquisition | |||||||||
Business Acquisition [Line Items] | |||||||||
Common shares issued (in shares) | shares | 15,543,413 | 15,543,413 | |||||||
Additional consideration payable in cash, stock or cash and stock | $ 12,600 | $ 10,600 | |||||||
Senhance Surgical Robotic System Acquisition | U.S. Dollars | |||||||||
Business Acquisition [Line Items] | |||||||||
Cash consideration | $ 25,000 | ||||||||
Senhance Surgical Robotic System Acquisition | Euro | |||||||||
Business Acquisition [Line Items] | |||||||||
Cash consideration | € | € 27,500,000 | ||||||||
Senhance Surgical Robotic System Acquisition | Second Tranche | |||||||||
Business Acquisition [Line Items] | |||||||||
Cash consideration | € | € 15,100,000 | ||||||||
Common shares issued (in shares) | shares | 3,722,685 | ||||||||
Aggregate fair market value | € | € 5,000,000 | ||||||||
Senhance Surgical Robotic System Acquisition | Second Tranche | U.S. Dollars | |||||||||
Business Acquisition [Line Items] | |||||||||
Cash consideration payable | $ 25,000 | ||||||||
Senhance Surgical Robotic System Acquisition | Second Tranche | Euro | |||||||||
Business Acquisition [Line Items] | |||||||||
Cash consideration payable | € | € 22,500,000 | ||||||||
Senhance Surgical Robotic System Acquisition | Third Tranche | |||||||||
Business Acquisition [Line Items] | |||||||||
Cash consideration payable | € | 15,000,000 | ||||||||
Senhance Surgical Robotic System Acquisition | Third Tranche | Minimum | |||||||||
Business Acquisition [Line Items] | |||||||||
Target revenue to be achieved | € | € 25,000,000 |
Acquisitions - Summary of Fair
Acquisitions - Summary of Fair Value Consideration (Detail) - Medical Surgery Technologies Ltd. $ in Thousands | Oct. 31, 2018USD ($) |
Business Acquisition [Line Items] | |
Stock consideration | $ 8,300 |
Cash consideration | 5,800 |
Present value of deferred consideration | 5,900 |
Other consideration | 314 |
Total consideration | $ 20,314 |
Acquisitions - Schedule of Esti
Acquisitions - Schedule of Estimated Fair Values of Assets Acquired and Liabilities Assumed (Detail) - USD ($) $ in Thousands | Jun. 30, 2019 | Dec. 31, 2018 | Oct. 31, 2018 |
Business Acquisition [Line Items] | |||
Goodwill | $ 79,904 | $ 80,131 | |
Medical Surgery Technologies Ltd. | |||
Business Acquisition [Line Items] | |||
Property and equipment | $ 43 | ||
In-process research and development | 10,633 | ||
Goodwill | $ 9,600 | 9,638 | |
Net assets acquired | $ 20,314 |
Cash, Cash Equivalents, and R_2
Cash, Cash Equivalents, and Restricted Cash - Additional Information (Detail) - USD ($) $ in Millions | Jun. 30, 2019 | Dec. 31, 2018 |
Held In Cash Collateral Accounts | ||
Restricted Cash and Cash Equivalents Items [Line Items] | ||
Restricted cash | $ 0.7 | $ 0.6 |
Fair Value - Additional Informa
Fair Value - Additional Information (Detail) | 3 Months Ended | 6 Months Ended | ||||
Jun. 30, 2019USD ($)$ / shares | Jun. 30, 2018USD ($) | Jun. 30, 2019USD ($)$ / shares | Jun. 30, 2018USD ($) | Dec. 31, 2018USD ($)$ / shares | Apr. 28, 2017USD ($)$ / sharesshares | |
Fair Value Measurements Disclosure [Line Items] | ||||||
Transfers of assets between Level 1, Level 2, and Level 3 of the fair value hierarchy | $ 0 | $ 0 | $ 0 | |||
Transfers of liabilities between Level 1, Level 2, and Level 3 of the fair value hierarchy | 0 | 0 | 0 | |||
Fair value of contingent consideration | 2,000,000 | $ 1,400,000 | ||||
Warrants to purchase common shares (in units) | shares | 24,900,000 | |||||
Offering price (in dollars per share) | $ / shares | $ 1 | |||||
Change in fair value of warrant liabilities | 2,528,000 | $ (17,507,000) | 2,422,000 | $ (15,678,000) | ||
Series A Warrant | ||||||
Fair Value Measurements Disclosure [Line Items] | ||||||
Warrants, exercise price (in dollars per share) | $ / shares | $ 1 | |||||
Series A Warrant | Black-Scholes Merton Model | ||||||
Fair Value Measurements Disclosure [Line Items] | ||||||
Estimated fair value of warrants | $ 2,500,000 | |||||
Fair value input, share price (in dollars per share) | $ / shares | $ 0.65 | |||||
Series A Warrant | Black-Scholes Merton Model | Measurement Input, Expected Term | ||||||
Fair Value Measurements Disclosure [Line Items] | ||||||
Fair value input, term | 1 year | |||||
Series A Warrant | Black-Scholes Merton Model | Measurement Input, Risk Free Interest Rate | ||||||
Fair Value Measurements Disclosure [Line Items] | ||||||
Fair value input, risk free rate | 0.0107 | |||||
Series A Warrant | Black-Scholes Merton Model | Measurement Input, Expected Dividend Payment | ||||||
Fair Value Measurements Disclosure [Line Items] | ||||||
Fair value input, risk free rate | 0 | |||||
Series A Warrant | Black-Scholes Merton Model | Measurement Input, Price Volatility | ||||||
Fair Value Measurements Disclosure [Line Items] | ||||||
Fair value input, risk free rate | 0.7314 | |||||
Series B Warrant | ||||||
Fair Value Measurements Disclosure [Line Items] | ||||||
Warrants, exercise price (in dollars per share) | $ / shares | $ 1 | |||||
Estimated fair value of warrants | $ 2,200,000 | $ 2,200,000 | $ 4,600,000 | $ 6,200,000 | ||
Fair value input, share price (in dollars per share) | $ / shares | $ 1.36 | $ 1.36 | $ 2.26 | $ 0.65 | ||
Series B Warrant | Measurement Input, Expected Term | ||||||
Fair Value Measurements Disclosure [Line Items] | ||||||
Fair value input, term | 2 years 9 months 18 days | 2 years 9 months 18 days | 3 years 3 months 18 days | 5 years | ||
Series B Warrant | Measurement Input, Risk Free Interest Rate | ||||||
Fair Value Measurements Disclosure [Line Items] | ||||||
Fair value input, risk free rate | 0.0171 | 0.0171 | 0.0247 | 0.0181 | ||
Series B Warrant | Measurement Input, Price Volatility | ||||||
Fair Value Measurements Disclosure [Line Items] | ||||||
Fair value input, risk free rate | 0.8234 | 0.8234 | 0.876 | 0.7314 | ||
Common Stock | ||||||
Fair Value Measurements Disclosure [Line Items] | ||||||
Number of common stock or warrants in each unit (in shares) | shares | 1 | |||||
Common Stock | Series A Warrant | ||||||
Fair Value Measurements Disclosure [Line Items] | ||||||
Number of common stock or warrants in each unit (in shares) | shares | 1 | |||||
Common Stock | Series B Warrant | ||||||
Fair Value Measurements Disclosure [Line Items] | ||||||
Number of common stock or warrants in each unit (in shares) | shares | 0.75 |
Fair Value - Summary of Assets
Fair Value - Summary of Assets Measured at Fair Value on Recurring Basis (Detail) - USD ($) $ in Thousands | Jun. 30, 2019 | Dec. 31, 2018 |
Assets measured at fair value | ||
Cash and cash equivalents | $ 23,302 | $ 21,061 |
Restricted cash | 712 | 590 |
Total Assets measured at fair value | 24,014 | 21,651 |
Liabilities measured at fair value | ||
Contingent consideration | 12,595 | 10,637 |
Warrant liabilities | 2,214 | 4,636 |
Total liabilities measured at fair value | 14,809 | 15,273 |
Quoted Prices in Active Markets for Identical Assets (Level 1) | ||
Assets measured at fair value | ||
Cash and cash equivalents | 23,302 | 21,061 |
Restricted cash | 712 | 590 |
Total Assets measured at fair value | 24,014 | 21,651 |
Significant Unobservable Inputs (Level 3) | ||
Liabilities measured at fair value | ||
Contingent consideration | 12,595 | 10,637 |
Warrant liabilities | 2,214 | 4,636 |
Total liabilities measured at fair value | $ 14,809 | $ 15,273 |
Fair Value - Quantitative Infor
Fair Value - Quantitative Information about Inputs and Valuation Methodologies Used for Fair Value Measurements Classification (Detail) $ / shares in Units, $ in Millions | 6 Months Ended | 12 Months Ended | |
Jun. 30, 2019USD ($)$ / shares | Dec. 31, 2018USD ($)$ / shares | Apr. 28, 2017USD ($)$ / shares | |
Senhance Surgical Robotic System Acquisition | Significant Unobservable Inputs (Level 3) | Contingent Consideration | Minimum | |||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||
Discount rate | 0.10 | ||
Senhance Surgical Robotic System Acquisition | Significant Unobservable Inputs (Level 3) | Contingent Consideration | Maximum | |||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||
Discount rate | 0.12 | ||
Series B Warrant | |||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||
Fair value | $ | $ 2.2 | $ 4.6 | $ 6.2 |
Share price | $ / shares | $ 1.36 | $ 2.26 | $ 0.65 |
Probability of additional financing | 100.00% | 100.00% | |
Series B Warrant | Measurement Input, Expected Term | |||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||
Term | 2 years 9 months 18 days | 3 years 3 months 18 days | 5 years |
Series B Warrant | Measurement Input, Risk Free Interest Rate | |||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||
Risk free rate | 0.0171 | 0.0247 | 0.0181 |
Series B Warrant | Measurement Input, Price Volatility | |||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||
Risk free rate | 0.8234 | 0.876 | 0.7314 |
Fair Value - Change in Fair Val
Fair Value - Change in Fair Value for All Assets and Liabilities Using Unobservable Level 3 Inputs As Determined By Level 3 Inputs (Detail) $ in Thousands | 6 Months Ended |
Jun. 30, 2019USD ($) | |
Common Stock Warrants | |
Fair Value, Assets and Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | |
Beginning balance | $ 4,636 |
Change in fair value | (2,422) |
Current portion | 0 |
Long-term portion | 2,214 |
Ending balance | 2,214 |
Contingent Consideration | |
Fair Value, Assets and Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | |
Beginning balance | 10,637 |
Change in fair value | 1,958 |
Current portion | 74 |
Long-term portion | 12,521 |
Ending balance | $ 12,595 |
Accounts Receivable, Net - Summ
Accounts Receivable, Net - Summary of Accounts Receivable (Detail) - USD ($) $ in Thousands | Jun. 30, 2019 | Dec. 31, 2018 |
Receivables [Abstract] | ||
Gross accounts receivable | $ 5,749 | $ 8,640 |
Allowance for uncollectible accounts | (80) | (80) |
Total accounts receivable, net | $ 5,669 | $ 8,560 |
Inventories - Schedule of Inven
Inventories - Schedule of Inventory (Detail) - USD ($) $ in Thousands | Jun. 30, 2019 | Dec. 31, 2018 |
Inventory Disclosure [Abstract] | ||
Finished goods | $ 9,586 | $ 5,439 |
Raw materials | 10,505 | 5,502 |
Total inventories | $ 20,091 | $ 10,941 |
Other Current Assets - Schedule
Other Current Assets - Schedule of Other Current Assets (Detail) - USD ($) $ in Thousands | Jun. 30, 2019 | Dec. 31, 2018 |
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] | ||
Advances to vendors | $ 8,867 | $ 7,758 |
Prepaid expenses | 1,354 | 1,438 |
Other receivables | 19 | 9 |
Total | $ 10,240 | $ 9,205 |
Property and Equipment - Summar
Property and Equipment - Summary of Property and Equipment (Detail) - USD ($) $ in Thousands | Jun. 30, 2019 | Dec. 31, 2018 |
Property, Plant and Equipment [Line Items] | ||
Property and equipment, gross | $ 17,787 | $ 17,499 |
Accumulated depreciation and amortization | (12,005) | (11,162) |
Property and equipment, net | 5,782 | 6,337 |
Machinery, manufacturing and demonstration equipment | ||
Property, Plant and Equipment [Line Items] | ||
Property and equipment, gross | 12,565 | 12,320 |
Computer equipment | ||
Property, Plant and Equipment [Line Items] | ||
Property and equipment, gross | 2,297 | 2,260 |
Furniture | ||
Property, Plant and Equipment [Line Items] | ||
Property and equipment, gross | 638 | 639 |
Leasehold improvements | ||
Property, Plant and Equipment [Line Items] | ||
Property and equipment, gross | $ 2,287 | $ 2,280 |
Property and Equipment - Additi
Property and Equipment - Additional Information (Detail) - USD ($) $ in Millions | 6 Months Ended | |
Jun. 30, 2019 | Jun. 30, 2018 | |
Property, Plant and Equipment [Abstract] | ||
Depreciation | $ 1.1 | $ 1.3 |
Goodwill, In-Process Research_3
Goodwill, In-Process Research and Development and Intellectual Property - Additional Information (Detail) - USD ($) | Oct. 31, 2018 | Sep. 21, 2015 | Jun. 30, 2019 | Jun. 30, 2019 | Jun. 30, 2018 | Dec. 31, 2018 |
Goodwill And Intangible Assets [Line Items] | ||||||
Goodwill | $ 79,904,000 | $ 79,904,000 | $ 80,131,000 | |||
Accumulated impairment of goodwill | $ 61,800,000 | 61,800,000 | $ 61,800,000 | |||
Goodwill impairment | $ 0 | $ 0 | ||||
In-Process Research and Development | ||||||
Goodwill And Intangible Assets [Line Items] | ||||||
Discount rate | 15.00% | 45.00% | ||||
Intellectual Property | ||||||
Goodwill And Intangible Assets [Line Items] | ||||||
Discount rate | 45.00% | |||||
Technology and Patents Purchased | ||||||
Goodwill And Intangible Assets [Line Items] | ||||||
Weighted average remaining useful life | 7 years 9 months 18 days | 8 years 3 months 18 days | ||||
Developed Technology | ||||||
Goodwill And Intangible Assets [Line Items] | ||||||
Weighted average remaining useful life | 3 years 3 months 18 days | 3 years 9 months 18 days | ||||
Safe Stitch Medical Inc | ||||||
Goodwill And Intangible Assets [Line Items] | ||||||
Goodwill | $ 93,800,000 | $ 93,800,000 | ||||
Senhance Surgical Robotic System Acquisition | ||||||
Goodwill And Intangible Assets [Line Items] | ||||||
Goodwill | 38,300,000 | 38,300,000 | ||||
Intellectual property | $ 48,500,000 | |||||
Senhance Surgical Robotic System Acquisition | In-Process Research and Development | ||||||
Goodwill And Intangible Assets [Line Items] | ||||||
In-process research and development | $ 17,100,000 | |||||
Medical Surgery Technologies Ltd. | ||||||
Goodwill And Intangible Assets [Line Items] | ||||||
Goodwill | $ 9,638,000 | $ 9,600,000 | $ 9,600,000 | |||
Medical Surgery Technologies Ltd. | In-Process Research and Development | ||||||
Goodwill And Intangible Assets [Line Items] | ||||||
In-process research and development | $ 10,600,000 |
Goodwill, In-Process Research_4
Goodwill, In-Process Research and Development and Intellectual Property - Carrying Value of Goodwill and Change in Balance (Detail) $ in Thousands | 6 Months Ended |
Jun. 30, 2019USD ($) | |
Goodwill and Intangible Assets Disclosure [Roll Forward] | |
Beginning balance | $ 80,131 |
Foreign currency translation impact | (227) |
Ending balance | $ 79,904 |
Goodwill, In-Process Research_5
Goodwill, In-Process Research and Development and Intellectual Property - Carrying Value of Company's IPR&D Assets and Change in Balance (Detail) - In-Process Research and Development $ in Thousands | 6 Months Ended |
Jun. 30, 2019USD ($) | |
Finite-lived Intangible Assets [Roll Forward] | |
Beginning balance | $ 10,747 |
Foreign currency translation impact | (80) |
Ending balance | $ 10,667 |
Goodwill, In-Process Research_6
Goodwill, In-Process Research and Development and Intellectual Property - Summary of Gross Intellectual Property, Accumulated Amortization, and Net Intellectual Property (Detail) - USD ($) $ in Thousands | 6 Months Ended | 12 Months Ended |
Jun. 30, 2019 | Dec. 31, 2018 | |
Developed Technology | ||
Finite-Lived Intangible Assets [Line Items] | ||
Gross carrying amount | $ 66,413 | $ 66,413 |
Accumulated amortization | (35,725) | (30,550) |
Foreign currency translation impact | 3,168 | 3,495 |
Net carrying amount | 33,856 | 39,358 |
Technology and Patents Purchased | ||
Finite-Lived Intangible Assets [Line Items] | ||
Gross carrying amount | 400 | 400 |
Accumulated amortization | (93) | (72) |
Foreign currency translation impact | 27 | 30 |
Net carrying amount | 334 | 358 |
Intellectual Property | ||
Finite-Lived Intangible Assets [Line Items] | ||
Gross carrying amount | 66,813 | 66,813 |
Accumulated amortization | (35,818) | (30,622) |
Foreign currency translation impact | 3,195 | 3,525 |
Net carrying amount | $ 34,190 | $ 39,716 |
Income Taxes - Additional Infor
Income Taxes - Additional Information (Detail) - USD ($) | 3 Months Ended | 6 Months Ended | 12 Months Ended | |||
Jun. 30, 2019 | Jun. 30, 2018 | Jun. 30, 2019 | Jun. 30, 2018 | Dec. 31, 2018 | Dec. 31, 2017 | |
Income Tax Contingency [Line Items] | ||||||
Estimates annual effective tax rate | 4.30% | |||||
Deferred tax benefit | $ 1,479,000 | $ 1,799,000 | ||||
Current tax expense | $ (869,000) | $ (883,000) | $ (1,479,000) | $ (1,773,000) | ||
Effective tax rate | 3.40% | 4.80% | ||||
Unrecognized tax benefits that would affect effective tax rate | 0 | $ 0 | ||||
GILTI deferred amounts | $ 0 | |||||
GILTI income tax | 0 | $ 0 | ||||
Foreign Tax Authority | TransEnterix Italia | ||||||
Income Tax Contingency [Line Items] | ||||||
Net deferred tax asset | 0 | 0 | ||||
Valuation allowance | $ 0 | 0 | ||||
Foreign Tax Authority | Israel Tax Authority | ||||||
Income Tax Contingency [Line Items] | ||||||
Current tax expense | $ 30,000 |
Accrued Expenses - Schedule of
Accrued Expenses - Schedule of Accrued Expenses (Detail) - USD ($) $ in Thousands | Jun. 30, 2019 | Dec. 31, 2018 |
Accrued Liabilities, Current [Abstract] | ||
Compensation and benefits | $ 2,731 | $ 6,225 |
Consulting and other vendors | 2,188 | 895 |
Other | 610 | 539 |
Lease liability | 1,033 | 0 |
Royalties | 539 | 498 |
Legal and professional fees | 311 | 432 |
Deferred rent | 0 | 391 |
Taxes and other assessments | 519 | 383 |
Interest | 251 | 256 |
Total | $ 8,182 | $ 9,619 |
Notes Payable - Additional Info
Notes Payable - Additional Information (Detail) - USD ($) | May 23, 2018 | May 10, 2017 | Jun. 30, 2019 | Jun. 30, 2018 | Dec. 31, 2018 | Apr. 30, 2019 | Oct. 23, 2018 | Apr. 28, 2017 | Dec. 31, 2016 |
Debt Instrument [Line Items] | |||||||||
Minimum advances available under facility | $ 5,000,000 | ||||||||
Debt covenant, market capitalization | $ 250,000,000 | ||||||||
Loss on extinguishment of notes payable | $ 0 | $ (1,400,000) | |||||||
Issue of warrants to purchase shares of company's common stock (in shares) | 24,900,000 | ||||||||
Notes Payable | |||||||||
Debt Instrument [Line Items] | |||||||||
Debt issuance cost | $ 300,000 | ||||||||
Hercules Loan Agreement | |||||||||
Debt Instrument [Line Items] | |||||||||
Debt discount liability, facility fee recorded as debt discount | $ 300,000 | ||||||||
Debt instrument, redemption price amount | 700,000 | ||||||||
Hercules Loan Agreement | Notes Payable | Interest Expense | |||||||||
Debt Instrument [Line Items] | |||||||||
Loss on extinguishment of notes payable | (1,400,000) | ||||||||
Hercules Loan Agreement | Term Loan | |||||||||
Debt Instrument [Line Items] | |||||||||
Term loans aggregate principal amount | $ 40,000,000 | ||||||||
Debt instrument amortization period | 18 months | ||||||||
Debt discount liability, facility fee recorded as debt discount | $ 400,000 | ||||||||
Debt issuance costs recorded as debt discount | $ 1,100,000 | ||||||||
Prepayment fee percentage | 6.95% | ||||||||
Percentage outstanding principal balance of term loans required to be maintained | 120.00% | ||||||||
Percentage of maintained cash and investment property in accounts of aggregate cash of parent and subsidiaries | 80.00% | ||||||||
Amount of investment to any future equity offering | $ 2,000,000 | ||||||||
Debt instrument repayment period after interest only period | 18 months | ||||||||
Hercules Loan Agreement | Term Loan | Fixed Rate and Prime Rate | |||||||||
Debt Instrument [Line Items] | |||||||||
Term loans interest rate | 5.00% | ||||||||
Hercules Loan Agreement | Term Loan | Maximum | |||||||||
Debt Instrument [Line Items] | |||||||||
Term loans fixed interest rate | 10.05% | ||||||||
Hercules Loan Agreement | Term Loan | First Year After Initial Funding Date | |||||||||
Debt Instrument [Line Items] | |||||||||
Prepayment fee percentage | 3.00% | ||||||||
Hercules Loan Agreement | Term Loan | Second Year After Initial Funding Date | |||||||||
Debt Instrument [Line Items] | |||||||||
Prepayment fee percentage | 2.00% | ||||||||
Hercules Loan Agreement | Term Loan | Second Year After Initial Funding Date And Thereafter | |||||||||
Debt Instrument [Line Items] | |||||||||
Prepayment fee percentage | 1.00% | ||||||||
Hercules Loan Agreement | Term Loan | First Tranche | |||||||||
Debt Instrument [Line Items] | |||||||||
Term loans aggregate principal amount | $ 20,000,000 | ||||||||
Hercules Loan Agreement | Term Loan | Tranche Two | |||||||||
Debt Instrument [Line Items] | |||||||||
Term loans aggregate principal amount | $ 10,000,000 | ||||||||
Hercules Loan Agreement | Term Loan | Tranche Four | |||||||||
Debt Instrument [Line Items] | |||||||||
Term loans aggregate principal amount | $ 20,000,000 | ||||||||
Loan and Security Agreement | Term Loan | |||||||||
Debt Instrument [Line Items] | |||||||||
Debt issuance costs recorded as debt discount | $ 1,200,000 | ||||||||
Warrant expiration period | 5 years | ||||||||
Loan and Security Agreement | Term Loan | Innovatus Life Sciences Lending Fund I, LP | |||||||||
Debt Instrument [Line Items] | |||||||||
Term loans aggregate principal amount | $ 17,000,000 | ||||||||
Debt instrument amortization period | 24 months | ||||||||
Term loans fixed interest rate | 11.00% | ||||||||
Interest only payment period | 24 months | ||||||||
Debt instrument repayment period after interest only period | 2 years | ||||||||
Term loans fixed interest rate, paid in-kind percentage | 2.50% | ||||||||
Loan and Security Agreement | Term Loan | First Tranche | |||||||||
Debt Instrument [Line Items] | |||||||||
Debt discount liability, facility fee recorded as debt discount | $ 200,000 | ||||||||
Warrants, exercise price (in dollars per share) | $ 1 | ||||||||
Unamortized debt discount | $ 0 | ||||||||
Loan and Security Agreement | Term Loan | First Tranche | Innovatus Life Sciences Lending Fund I, LP | |||||||||
Debt Instrument [Line Items] | |||||||||
Term loans aggregate principal amount | $ 14,000,000 | ||||||||
Loan and Security Agreement | Term Loan | First Tranche | Maximum | |||||||||
Debt Instrument [Line Items] | |||||||||
Issue of warrants to purchase shares of company's common stock (in shares) | 1,244,746 |
Warrants - Summary of Change in
Warrants - Summary of Change in Warrant (Detail) - $ / shares | 6 Months Ended | 12 Months Ended |
Jun. 30, 2019 | Dec. 31, 2018 | |
Class of Warrant or Right [Line Items] | ||
Weighted Average Remaining Contractual Life, Exercised | 8 years 2 months 12 days | |
Warrants Not Settleable in Cash | ||
Class of Warrant or Right [Line Items] | ||
Number of Warrants, Outstanding, Beginning balance | 4,329,437 | |
Number of Warrants, Exercised | (200,000) | |
Number of Warrants, Outstanding, Ending balance | 4,129,437 | 4,329,437 |
Weighted Average Exercise Price, Outstanding (in dollars per share), Beginning balance | $ 1.03 | |
Weighted Average Exercise Price, Exercised (in dollars per share) | 1 | |
Weighted Average Exercise Price, Outstanding (in dollars per share), Ending balance | $ 1.03 | $ 1.03 |
Weighted Average Remaining Contractual Life, Outstanding | 3 years | 3 years 8 months 12 days |
Weighted Average Fair Value, Outstanding, Beginning balance (in dollars per share) | $ 0.26 | |
Weighted Average Fair Value, Outstanding, Ending balance (in dollars per share) | $ 0.22 | $ 0.26 |
At-The-Market Offering - Additi
At-The-Market Offering - Additional Information (Detail) - Stifel, Nicolaus & Company, Incorporated - USD ($) $ in Millions | Dec. 28, 2018 | Jun. 30, 2019 |
Stockholders Equity Common Stock [Line Items] | ||
Percentage of commission paid | 3.00% | |
Total shares of common stock sold (in shares) | 0 | |
Maximum | ||
Stockholders Equity Common Stock [Line Items] | ||
Sale of common stock in an at-the-market offering | $ 75 |
Basic and Diluted Net Loss pe_2
Basic and Diluted Net Loss per Share - Additional Information (Detail) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended | |
Jun. 30, 2019 | Jun. 30, 2019 | Jun. 30, 2018 | |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | |||
Incremental common shares attributable to dilutive effect of warrants (in shares) | 1,100,000 | 1,400,000 | |
Gain on warrants | $ 2.5 | $ 2.4 | |
Adjustment to weighted average outstanding common shares | 0 | ||
Stock Options | |||
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | |||
Antidilutive securities excluded from computation of earnings per share (in shares) | 25,884,445 | ||
Stock Warrants | |||
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | |||
Antidilutive securities excluded from computation of earnings per share (in shares) | 1,400,352 | ||
Unvested Restricted Stock Units | |||
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | |||
Antidilutive securities excluded from computation of earnings per share (in shares) | 6,191,419 |
Commitments and Contingencies -
Commitments and Contingencies - Additional Information (Detail) € in Millions | Dec. 30, 2016EUR (€)shares | Sep. 21, 2015shares | Jun. 30, 2019USD ($) | Jun. 30, 2018USD ($) | Dec. 31, 2018USD ($) |
Operating Leased Assets [Line Items] | |||||
Contingent consideration related to acquisition | $ (2,000,000) | $ (1,400,000) | |||
Liability or related charge recorded for legal contingencies | 0 | $ 0 | |||
Senhance Surgical Robotic System Acquisition | |||||
Operating Leased Assets [Line Items] | |||||
Common shares issued (in shares) | shares | 15,543,413 | ||||
Fair value of contingent consideration | $ 12,600,000 | $ 10,600,000 | |||
Senhance Surgical Robotic System Acquisition | Second Tranche | |||||
Operating Leased Assets [Line Items] | |||||
Contingent consideration related to acquisition | € | € 5 | ||||
Common shares issued (in shares) | shares | 3,722,685 | ||||
Aggregate fair market value of common stock | € | € 5 |
Subsequent Events - Additional
Subsequent Events - Additional Information (Detail) - USD ($) | Aug. 09, 2019 | Jul. 10, 2019 | Jul. 03, 2019 | Jun. 30, 2019 |
Subsequent Event [Line Items] | ||||
Debt covenant, market capitalization | $ 250,000,000 | |||
Subsequent Event | ||||
Subsequent Event [Line Items] | ||||
Proceeds from sale of intellectual property | $ 17,000,000 | |||
Debt covenant, unrestricted cash | $ 7,000,000 | |||
Hercules Loan Agreement | Subsequent Event | ||||
Subsequent Event [Line Items] | ||||
Reduction of indebtedness | $ 15,000,000 | |||
Loan amount outstanding | $ 30,000,000 | |||
Initial Installment | Subsequent Event | ||||
Subsequent Event [Line Items] | ||||
Proceeds from sale of intellectual property | 5,000,000 | |||
Installment Two | Subsequent Event | ||||
Subsequent Event [Line Items] | ||||
Proceeds from sale of intellectual property | 12,000,000 | |||
Equity Portion | Subsequent Event | ||||
Subsequent Event [Line Items] | ||||
Proceeds from sale of intellectual property | $ 30,000,000 | |||
Total shares of common stock sold (in shares) | 15,000,000 | |||
Price per share (in dollars per share) | $ 2 |