Accounting Policies [Abstract] Accounting Policies [Abstract] Accounting Policies [Line Items] Accounting Policies [Line Items] Accounting Policies [Line Items] Accounting Policies [Table] Accounting Policies [Table] Accounting Policies [Table] Accounts Payable, Current Accounts payable Accounts Receivable, Net, Current Accounts receivable, net Accrued Liabilities, Current Accrued expenses Total accrued expenses Accrued Liabilities, Current [Abstract] Accrued Expenses [Abstract] Accrued Liabilities [Text Block]. Accrued Liabilities [Text Block] Accrued Expenses Accrued Marketing Costs, Current Consulting and other vendors Accrued Professional Fees, Current Legal and professional fees Additional Paid in Capital, Common Stock Additional paid-in capital Additional Paid-in Capital [Member] Additional Paid-in Capital [Member] Adjustments to Additional Paid in Capital, Share-based Compensation, Requisite Service Period Recognition Stock-based compensation Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Adjustments to reconcile net loss to net cash and cash equivalents used in operating activities: Agent commission percentage of gross proceeds from sale of common stock. Agent Commission Percentage Of Gross Proceeds From Sale Of Common Stock Percentage of commission paid Aggregate number of shares of common stock available for sale in offering. Aggregate Number Of Shares Of Common Stock Available For Sale In Offering Sale of common stock in an at-the-market offering Amended and restated loan agreement. Amended And Restated Loan Agreement [Member] Amended and Restated Loan Agreement [Member] Amendment Flag Amendment Flag Amortization of Debt Discount (Premium) Amortization of debt discount Amount of equity securities offering. Amount Of Equity Securities Offering Amount of equity securities offering Assets Total Assets Assets And Liability Fair Value Disclosure [Abstract] Assets And Liability Fair Value Disclosure [Abstract] Assets And Liability Fair Value Disclosure [Abstract] Assets, Current Total Current Assets Assets, Current [Abstract] Current Assets Assets, Fair Value Disclosure Total Assets measured at fair value Total Assets, Fair Value Disclosure [Abstract] Assets measured at fair value Average price per share for stock issued. Average Price Per Share For Stock Issued Average price per share Award Type [Axis] Award Type [Axis] Basis of Accounting, Policy [Policy Text Block] Basis of presentation Bridge Notes [Member] Bridge Notes [Member] Bridge Notes [Member] Business Acquisition, Equity Interest Issued or Issuable, Number of Shares Shares issued as Merger consideration Business Acquisition [Line Items] Business Acquisition [Line Items] Business Acquisition, Share Price Business acquisition, share price Business Combination, Consideration Transferred Total purchase price Business Combination, Consideration Transferred, Equity Interests Issued and Issuable Equity consideration Business Combination Disclosure [Text Block] Closing of Merger and Financing Transaction Business Combination Increase Decrease To Reflect Liabilities Acquired At Fair Value [Abstract] Business Combination Increase Decrease To Reflect Liabilities Acquired At Fair Value [Abstract] Business Combination Increase Decrease To Reflect Liabilities Acquired At Fair Value [Abstract] Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets Total assets acquired Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents Cash and cash equivalents Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Other Other current assets Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Receivables Accounts receivable Amount of accounts payable and other liabilities due within one year or within the normal operating cycle, if longer, assumed at the acquisition date. Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Current Liabilities Accounts Payable And Other Liabilities Accounts payable and other liabilities Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill Intangible assets Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Inventory Inventory Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net Total purchase price Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Noncurrent Assets Other long-term asset Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment Property and equipment Business Combinations [Abstract] Business Combinations [Abstract] Business Combinations Policy [Policy Text Block] Business Acquisitions Cantor Fitzgerald And Company [Member] Cantor Fitzgerald And Company [Member] Cantor Fitzgerald & Co. [Member] Cash Cash Cash and Cash Equivalents [Abstract] Cash and Cash Equivalents, Restricted Cash and Short-Term Investments [Abstract] Cash and Cash Equivalents, at Carrying Value Cash and Cash Equivalents, end of period Cash and Cash Equivalents, beginning of period Cash and cash equivalents Total cash and cash equivalents Cash and Cash Equivalents Disclosure [Text Block] Cash, Cash Equivalents, Restricted Cash and Short-Term Investments Cash and Cash Equivalents, Period Increase (Decrease) Net decrease in cash and cash equivalents Class of Stock [Domain] Class of Stock [Domain] It represents the per share value for closing price of common stock. Closing Price Per Share Closing price per share Commissions and other offering expenses. Commissions And Other Offering Expenses Commissions earned by Cantor Commitments and Contingencies Commitments and Contingencies Common Stock [Member] Common Stock [Member] Common Stock, Par or Stated Value Per Share Common stock, par value (in dollars per share) Common Stock, Shares Authorized Common stock, shares authorized Common Stock, Shares, Issued Common stock, shares issued Common Stock, Shares, Outstanding Common shares outstanding at the date of Merger Common stock, shares outstanding Common stock shares sold. Common Stock Shares Sold Total shares of common stock sold Common Stock, Value, Subscriptions Value of stock to be purchased by existing stockholders Common Stock, Value, Issued Common stock $0.001 par value, 750,000,000 shares authorized at March 31, 2015 and December 31, 2014 ; and 64,478,085 and 63,182,806 shares issued and outstanding at March 31, 2015 and December 31, 2014, respectively Consolidation, Policy [Policy Text Block] Consolidation Ratio applied to the conversion of convertible preferred stock. Convertible Preferred Stock Conversion Ratio Exchange ratio Convertible Preferred Stock, Shares Issued upon Conversion Number of common stock shares issuable for preferred stock Cost of Goods Sold Cost of goods sold Costs and Expenses Total Operating Expenses Costs and Expenses [Abstract] Operating Expenses Current Fiscal Year End Date Current Fiscal Year End Date Debt Conversion, Converted Instrument, Expiration or Due Date Maturity date Debt Disclosure [Abstract] Debt Disclosure [Abstract] Debt Disclosure [Text Block] Notes Payable Debt Instrument [Axis] Debt Instrument [Axis] Debt Instrument, Face Amount Issuance of promissory note as part of merger transaction Debt Instrument, Interest Rate, Stated Percentage Stated interest per annum Debt Instrument, Issuance Date Note issuance date Debt Instrument [Line Items] Debt Instrument [Line Items] Debt Instrument, Maturity Date Maturity date of the term loans Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Schedule of Long-term Debt Instruments [Table] Schedule of Long-term Debt Instruments [Table] Debt, Policy [Policy Text Block] Debt Issuance Costs Debt Security [Axis] Debt Security [Axis] Depreciation, Depletion and Amortization, Nonproduction Depreciation and amortization Description of Interest Rate Risk Exposure Period of interest description Description of merger agreement. Description Of Merger Agreement Merger agreement, description Document And Entity Information [Abstract] Document And Entity Information [Abstract] Document And Entity Information [Abstract] Document Fiscal Period Focus Document Fiscal Period Focus Document Fiscal Year Focus Document Fiscal Year Focus Document Period End Date Document Period End Date Document Type Document Type Earnings Per Share [Abstract] Earnings Per Share [Abstract] Earnings Per Share, Basic and Diluted Net loss per share - basic and diluted Earnings Per Share [Text Block] Basic and Diluted Net Loss per Share Effective Income Tax Rate Reconciliation, Percent Effective tax rate Employee-related Liabilities, Current Compensation and benefits Ending On Eighteen Month Anniversary [Member] Ending On Eighteen Month Anniversary [Member] Ending On Eighteen Month Anniversary [Member] Ending On Two Year Anniversary [Member] Ending On Two Year Anniversary [Member] Ending On Two Year Anniversary [Member] Entity Central Index Key Entity Central Index Key Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Entity [Domain] Entity [Domain] Entity Filer Category Entity Filer Category Entity Registrant Name Entity Registrant Name Equity [Abstract] Equity [Abstract] Equity Component [Domain] Equity Component [Domain] Estimated Annual Effective Income Tax Rate Continuing Operations Estimated Annual Effective Income Tax Rate Continuing Operations Estimated annual effective tax rate Fair Value, Assets Measured on Recurring Basis [Table Text Block] Summary of Assets Measured at Fair Value on Recurring Basis Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Fair Value, by Balance Sheet Grouping [Table] Fair Value, by Balance Sheet Grouping [Table] Fair Value, Hierarchy [Axis] Fair Value, Hierarchy [Axis] Fair Value Disclosures [Abstract] Fair Value Disclosures [Abstract] Fair Value Disclosures [Text Block] Fair Value Fair Value, Inputs, Level 1 [Member] Fair Value, Inputs, Level 1 [Member] Fair Value Hierarchy [Domain] Fair Value Hierarchy [Domain] Finite-Lived Intangible Assets, Accumulated Amortization Amortization of intangible assets Finite-Lived Intangible Assets by Major Class [Axis] Finite-Lived Intangible Assets by Major Class [Axis] Finite-Lived Intangible Assets, Major Class Name [Domain] Finite-Lived Intangible Assets, Major Class Name [Domain] Finite-Lived Intangible Assets, Net Intellectual property, net Finite-Lived Intangible Asset, Useful Life Amortization period First Tranche. First Tranche [Member] First Tranche [Member] General and Administrative Expense General and administrative Disclosure of accounting policy for basis of accounting, or basis of presentation, used to prepare the financial statements (for example, US Generally Accepted Accounting Principles, Other Comprehensive Basis of Accounting, IFRS). Going Concern [Policy Text Block] Going Concern Goodwill Goodwill Goodwill and Intangible Asset Impairment Impairment charges Goodwill and Intangible Assets Disclosure [Abstract] Goodwill and Intangible Assets Disclosure [Abstract] Goodwill and Intangible Assets Disclosure [Text Block] Goodwill and Intangible Assets Goodwill and Intangible Assets, Policy [Policy Text Block] Identifiable Intangible Assets and Goodwill Gross proceeds from sale of common stock. Gross Proceeds From Sale Of Common Stock Gross proceeds Income Statement [Abstract] Consolidated Statements Of Operations and Comprehensive Income [Abstract] Income Tax Disclosure [Abstract] Income Taxes [Abstract] Income Tax Disclosure [Text Block] Income Taxes Increase (Decrease) in Accounts Payable Accounts payable Increase (Decrease) in Accounts Receivable Accounts receivable Increase (Decrease) in Accrued Liabilities Accrued expenses Increase (Decrease) in Interest and Dividends Receivable Interest receivable Increase (Decrease) in Inventories Inventory Increase (Decrease) in Operating Capital [Abstract] Changes in operating assets and liabilities: Increase (Decrease) in Other Operating Assets Other current and long term assets Increase (Decrease) in Restricted Cash Restricted cash Intangible Assets By Major Class [Line Items] Intangible Assets By Major Class [Line Items] Intangible Assets By Major Class [Line Items] Intangible Assets By Major Class [Table] Intangible Assets By Major Class [Table] Intangible Assets By Major Class [Table] Intangible Assets, Gross (Excluding Goodwill) Intangible assets Intangible Assets, Net (Excluding Goodwill) Total intangible assets Intellectual Property [Member] Intellectual Property [Member] Interest and Dividends Payable, Current Interest and final payment fee Interest Expense Interest expense, net Interest Paid Interest paid Interest Receivable, Current Interest receivable Investments Investments Investment Type [Axis] Investment Type [Axis] Investments [Domain] Investments [Domain] Issuance Costs On Issuance Of Common Stock Issuance Costs On Issuance Of Common Stock Issuance costs of Issuance of common shares Issuance Of Common Stock Net Of Issuance Costs Issuance Of Common Stock Net Of Issuance Costs Issuance of common stock, net of issuance costs Issuance Of Common Stock Shares For Cash Net Of Issuance Costs Issuance Of Common Stock Shares For Cash Net Of Issuance Costs Issuance of common stock, net of issuance costs, Shares Legal Entity [Axis] Legal Entity [Axis] Liabilities Total Liabilities Liabilities and Equity Total Liabilities and Stockholders' Equity Liabilities, Current Total Current Liabilities Liabilities, Current [Abstract] Current Liabilities Liabilities, Noncurrent [Abstract] Long Term Liabilities Libor. Libor [Member] Libor [Member] Long-term Line of Credit Outstanding principal amount of the original loan agreement Line of Credit Facility, Current Borrowing Capacity Amount of borrowing under agreement Line of Credit Facility, Expiration Period Borrowing agreement expiration date Line of Credit Facility, Maximum Borrowing Capacity Term loan aggregate principal amount Loan and Security Agreement. Loan And Security Agreement [Member] Loan and Security Agreement [Member] Long-term Debt, Percentage Bearing Fixed Interest, Percentage Rate Term loan fixed interest rate Long-term Debt, Type [Axis] Long-term Debt, Type [Axis] Long-term Debt, Type [Domain] Long-term Debt, Type [Domain] Notes Payable, Noncurrent Note payable - less current portion, net of debt discount Major Types of Debt Securities [Domain] Major Types of Debt Securities [Domain] Maximum [Member] Maximum [Member] Merger Agreement [Member] Merger Agreement [Member] Merger Agreement [Member] Minimum [Member] Minimum [Member] Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners Money Market Funds, at Carrying Value Money market Net Cash Provided by (Used in) Financing Activities, Continuing Operations Net cash and cash equivalents provided by (used in) financing activities Net Cash Provided by (Used in) Financing Activities, Continuing Operations [Abstract] Financing Activities Net Cash Provided by (Used in) Investing Activities, Continuing Operations Net cash and cash equivalents used in investing activities Net Cash Provided by (Used in) Investing Activities, Continuing Operations [Abstract] Investing Activities Net Cash Provided by (Used in) Operating Activities, Continuing Operations Net cash and cash equivalents used in operating activities Net Cash Provided by (Used in) Operating Activities, Continuing Operations [Abstract] Operating Activities Net Income (Loss) Attributable to Parent Net Income Loss Attributable To Parent Net Loss Net loss New Accounting Pronouncements, Policy [Policy Text Block] Impact of Recently Issued Accounting Standards Nonoperating Income (Expense) Total Other Expense, net Nonoperating Income (Expense) [Abstract] Other Expense Notes Payable, Current Note payable - current portion Number of Reportable Segments Number of business segments Officer [Member] Officer [Member] Operating Cash Flows, Direct Method [Abstract] Consolidated Statements of Cash Flows [Abstract] Operating Income (Loss) Operating Loss Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Organization And Capitalization [Line Items] Organization and Capitalization [Line Items] Organization And Capitalization [Table] Organization And Capitalization [Table] Organization And Capitalization [Table] Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization, Consolidation, Basis of Presentation, Business Description and Accounting Policies [Text Block] Organization and Capitalization Other Accrued Liabilities, Current Other Other Assets, Current Other current assets Other Assets, Noncurrent Other long term assets Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent Comprehensive loss Other Comprehensive Income (Loss), Tax Other comprehensive income (loss) Other Intangible Assets, Net Trade names, net Other Issuance Costs Other Issuance Costs Other issuance costs Payments to Acquire Businesses, Gross Cash consideration Cash payment in Merger Payments to Acquire in Process Research and Development Payments to Acquire in Process Research and Development Payments to Acquire Property, Plant, and Equipment Purchase of property and equipment Percentage of covered securities sale. Percentage Of Covered Securities Sale Percentage of covered securities Percent of holding acquired under business purchase agreement. Percent Of Holding Acquired Under Business Purchase Agreement Percentage of stock acquired Preferred Stock, Par or Stated Value Per Share Preferred stock, par value (in dollars per share) Preferred Stock, Shares Authorized Preferred stock, shares authorized Preferred Stock, Shares Issued Shares to be purchased Private Placement [Member] Private Placement [Member] Proceeds from Issuance of Common Stock Proceeds from issuance of common stock, net of issuance costs Proceeds from Issuance or Sale of Equity Gross proceeds from Securities Purchase Agreement Proceeds from Sale, Maturity and Collection of Investments Proceeds from sale and maturities of investments Proceeds from Stock Options Exercised Proceeds from exercise of stock options Products and Services [Axis] Products and Services [Axis] Products and Services [Domain] Products and Services [Domain] Property, Plant and Equipment, Net Property and equipment, net Expected gross proceeds to be received from public offering. Public Offering Expected Aggregate Gross Proceeds Expected aggregate gross proceeds The maximum amount of cash that can be received from a public offering. Public Offering Maximum Aggregate Offering Price Aggregate maximum value of designated securities to be sold Number of shares to be sold in a public offering. Public Offering Number Of Shares To Be Sold Common stock to be sold, shares Number of shares available to underwriters under the exercise of the over-allotment option. Public Offering Over Allotment Option By Underwriter Shares Over-allotment option, shares to be issued to underwriters Range [Axis] Range [Axis] Range [Domain] Range [Domain] Realized Investment Gains (Losses) Realized gains or losses Regulatory Agency [Axis] Regulatory Agency [Axis] Regulatory Agency [Domain] Regulatory Agency [Domain] Related Party [Domain] Related Party [Domain] Related Party Transaction [Line Items] Related Party Transaction [Line Items] Related Party Transactions [Abstract] Related Party Transactions [Abstract] Related Party [Axis] Related Party [Axis] Related Party Transactions Disclosure [Text Block] Related-Person Transactions Repayments of Short-term Debt Payment of debt Research and Development Expense Research and development Restricted Cash and Cash Equivalents Restricted cash Total restricted cash Retained Earnings (Accumulated Deficit) Accumulated deficit Retained Earnings [Member] Accumulated Deficit [Member] Revenue Recognition, New Accounting Pronouncement, Revenue Recognized under Prior Guidance Trailing six-month revenues recognition Reverse Merger [Policy Text Block] Reverse Merger [Policy Text Block] Reverse Merger Reverse Stock Split Policy [Text Block] Reverse Stock Split Policy [Text Block] Reverse Stock Split Sale And Issue Of Shares Under Agreement [Line Items] Sale And Issue Of Shares Under Agreement [Line Items] Sale And Issue Of Shares Under Agreement [Line Items] Sale And Issue Of Shares Under Agreement [Table] Sale And Issue Of Shares Under Agreement [Table] Sale And Issue Of Shares Under Agreement [Table] Sale of Stock [Domain] Sale of Stock [Domain] Revenue, Net Sales Schedule of Accrued Liabilities [Table Text Block] Schedule of Accrued Expenses Schedule of Business Acquisitions, by Acquisition [Table] Schedule of Business Acquisitions, by Acquisition [Table] Schedule of Business Acquisitions, by Acquisition [Table Text Block] Schedule of Allocation of Purchase Price to Net Assets Acquired Schedule of Cash and Cash Equivalents [Table Text Block] Summary of Cash, Cash Equivalents and Restricted Cash Schedule of Intangible Assets and Goodwill [Table Text Block] Schedule of Goodwill and Intangible Assets Schedule of Related Party Transactions, by Related Party [Table] Schedule of Related Party Transactions, by Related Party [Table] Schedule Of Sales Under Sales Agency Agreement [Table Text Block] Schedule Of Sales Under Sales Agency Agreement [Table Text Block] Schedule of Total Sales under Sales Agreement Second Tranche. Second Tranche [Member] Second Tranche [Member] Selling and Marketing Expense Sales and marketing Series B Convertible Preferred Stock [Member] Series B Convertible Preferred Stock [Member] Series B Convertible Preferred Stock [Member] Share-based Compensation Stock-based compensation Equity Award [Domain] Equity Award [Domain] Share Price Share price Shares Issued, Price Per Share Public offering price Shares, Outstanding Balance, Shares Balance, Shares Short-term Debt, Type [Axis] Short-term Debt, Type [Axis] Short-term Debt, Type [Domain] Short-term Debt, Type [Domain] Significant Accounting Policies [Text Block] Summary of Significant Accounting Policies Class of Stock [Axis] Class of Stock [Axis] Equity Components [Axis] Equity Components [Axis] Statement [Line Items] Statement [Line Items] Statement of Partners' Capital [Abstract] Statement of Partners' Capital [Abstract] Statement of Stockholders' Equity [Abstract] Consolidated Statements of Stockholders' Equity [Abstract] Statement [Table] Statement [Table] Stockholders' Equity Attributable to Parent Balance Balance Total Stockholders' Equity Stockholders' Equity Attributable to Parent [Abstract] Stockholders' Equity Stockholders Equity Common Stock [Line Items] Stockholders Equity Common Stock [Line Items] Stockholders Equity Common Stock [Line Items] Stockholders Equity Common Stock [Table] Stockholders Equity Common Stock [Table] Stockholders Equity Common Stock [Table] Stockholders' Equity Note Disclosure [Text Block] Controlled Equity Offering and Public Offering of Common Stock Stockholders' Equity Note, Stock Split, Conversion Ratio Reverse stock split, ratio Number of new stock issued during the period on exercise of over-allotment option by underwriters. Stock Issued During Period Shares New Issues On Exercise Of Over Allotment Option By Underwriter Shares issued from option exercise by underwriters Stock Issued During Period, Shares, Other Shares issued and sold Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period Exercise of stock options, Shares Equity impact of the value of new stock issued during the period on exercise of over-allotment option by underwriters. Stock Issued During Period Value New Issues On Exercise Of Over Allotment Option By Underwriter Additional proceeds from exercise of option by underwriters Stock Issued During Period, Value, Stock Options Exercised Exercise of stock options Sale of Stock [Axis] Sale of Stock [Axis] Tabular disclosure of purchase price of merger transactions during the reporting period. Summary Of Purchase Price [Table Text Block] Schedule of Purchase Price Supplemental Cash Flow Elements [Abstract] Supplemental Disclosure for Cash Flow Information Surgi bot. Surgi Bot [Member] Surgi Bot [Member] Synecor Llc [Member] Synecor Llc [Member] Synecor, LLC [Member] Taxes Payable, Current Taxes Term B Loan [Member] Term B Loan [Member] Term B Loan [Member] Term Loan [Member] Term Loan [Member] Term A Loan [Member] Text Block [Abstract] Text Block [Abstract] Third Tranche. Third Tranche [Member] Third Tranche [Member] Trade Names [Member] Trade Names [Member] Trading Symbol Trading Symbol Unrecognized Tax Benefits Unrecognized tax benefits Weighted Average Number of Shares Outstanding, Basic and Diluted Weighted average common shares outstanding - basic and diluted With interest only extension. With Interest Only Extension [Member] With Interest Only Extension [Member] Without interest only extension. Without Interest Only Extension [Member] Without Interest Only Extension [Member] Write off of Deferred Debt Issuance Cost Amortization of debt issuance costs