Document And Entity Information [Abstract] Document Information [Table] Legal Entity [Axis] Earnings Per Share, Basic and Diluted [Abstract] Earnings Per Share [Text Block] Net Loss per Common Share Discontinued Operations and Disposal Groups [Abstract] Disposal Groups, Including Discontinued Operations, Disclosure [Text Block] Discontinued Operations and Assets and Liabilities Held For Disposal Fair Value Disclosures [Abstract] Fair Value Disclosures [Text Block] Fair Value Measurements Share-based Compensation [Abstract] Disclosure of Compensation Related Costs, Share-based Payments [Text Block] Stock-based Compensation Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Text Block] Commitments and Contingencies Subsequent Events [Abstract] Subsequent Events [Text Block] Subsequent Events Accounting Policies [Abstract] Basis of Accounting, Policy [Policy Text Block] Basis of presentation and principles of consolidation Use of Estimates, Policy [Policy Text Block] Use of estimates Revenue Recognition, Policy [Policy Text Block] Revenue recognition Cost of Sales, Policy [Policy Text Block] Cost of Sales New Accounting Pronouncements, Policy [Policy Text Block] Recently adopted accounting pronouncements Recently issued accounting pronouncements Statement of Financial Position [Abstract] Statement [Table] Entity [Domain] Class of Stock [Axis] Assets, Current [Abstract] Current assets Cash and Cash Equivalents, at Carrying Value Cash and cash equivalents Cash and cash equivalents at beginning of period Cash and cash equivalents at end of period Cash and cash equivalents Cash and Cash Equivalents, at Carrying Value Accounts Receivable, Net, Current Accounts receivable, net Accounts receivable Inventory, Net Inventory Other Assets, Current Other current assets Balance as of December 31 Restricted Cash and Cash Equivalents, Noncurrent Restricted cash Property, Plant and Equipment, Net Property and equipment, net Property, Plant and Equipment, Net Balance of property and equipment, Beginning Period Balance of property and equipment, Ending Period Intangible Assets, Net (Excluding Goodwill) Intangible assets, net Intangible Assets, Net (Excluding Goodwill), Total Goodwill Goodwill Goodwill as of beginning balance Goodwill as of ending balance Other Assets, Noncurrent Other assets Accounts Payable and Accrued Liabilities, Current Accounts payable, accrued expenses and other current liabilities Balance as of December 31 Deferred Revenue, Current Deferred revenue Disposal Group, Including Discontinued Operation, Liabilities, Current Liabilities held for disposal Liabilities held for disposal Assets Total assets Total assets Assets Liabilities, Current [Abstract] Current liabilities Liabilities, Noncurrent [Abstract] Long-term liabilities Preferred Stock Value Preferred stock Common Stock Value Common stock, $0.01 par value per share; 150,000,000 shares authorized; 19,565,531 and 18,304,881 issued and outstanding as of June 30, 2017 and December 31, 2016, respectively Additional Paid In Capital Additional paid-in capital Retained Earnings (Accumulated Deficit) Accumulated deficit Liabilities Total liabilities Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Computation of Net Loss per Common Share Schedule Of Fair Value Assets and Liabilities Measured On Recurring Basis Table [Text Block] Assets and Liabilities Measured at Fair Value on Recurring Basis Fair Value Liabilities Measured On Recurring Basis Unobservable Input Reconciliation [Text Block] Changes in Liabilities Measured at Fair Value Using Significant Unobservable Inputs Fair Value Inputs Liabilities Quantitative Information Table [Text Block] Fair Value Measurements Based Upon Sensitivity and Nature of Inputs Fair Value Measurements, Nonrecurring [Table Text Block] Assets and Liabilities Measured at Fair Value on Nonrecurring Basis Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block] Schedule of Options Granted Schedule Of Share-Based Compensation, Restricted Stock and Restricted Stock Units Activity [Table Text Block] Stock Options and Restricted Stock Units Activity Disclosure General Additional Information [Abstract] Disclosure - General - Additional Information [Abstract] Long-term Debt, Type [Axis] Cost Method Investment Ownership Percentage The percentage of ownership of common stock or equity participation in the investee accounted for under the cost method of accounting. Earnings Per Share Disclosure [Table] Equity Components [Axis] Equity Component [Domain] Vested and Unvested Stock Option [Member] Vested and unvested options to purchase an equal number of shares of common stock of the Company [Member] Unvested Restricted Stock Units [Member] Unvested Restricted Stock Units ("RSU") [Member] Warrant [Member] Warrants to purchase an equal number of shares of common stock of the Company [Member] Warrant [Member] Basic And Diluted [Axis] Basic And Diluted [Domain] Basic Numerator [Member] Basic numerator [Member] Basic Denominator [Member] Basic denominator [Member] Diluted Numerator [Member] Diluted numerator [Member] Diluted Denominator [Member] Diluted denominator [Member] Income (Loss) from Continuing Operations Attributable to Parent, Total Net loss from continuing operations attributable to shares of common stock Loss from continuing operations Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent, Total Net loss from discontinued operations attributable to shares of common stock Loss from discontinued operations Net Income (Loss) Attributable to Parent, Total Net loss attributable to shares of common stock Net loss Net loss attributable to the Company Weighted Average Number Of Shares Outstanding, Basic Basic shares of common stock outstanding Basic (in shares) Income (Loss) from Continuing Operations, Per Basic Share Basic loss per share of common stock from continuing operations Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Basic Share Basic loss per share of common stock from discontinued operations Earnings Per Share, Basic Basic net loss per share of common stock Net loss per share (in dollars per share) Weighted Average Number Of Shares Outstanding, Diluted Diluted shares of common stock outstanding Diluted (in shares) Income (Loss) from Continuing Operations, Per Diluted Share Diluted loss per share of common stock from continuing operations Loss per share from continuing operations (in dollars per share) Discontinued Operation, Income (Loss) from Discontinued Operation, Net of Tax, Per Diluted Share Diluted loss per share of common stock from discontinued operations Loss per share from discontinued operations (in dollars per share) Earnings Per Share, Diluted, Total Diluted net loss per share of common stock Total basic net loss per share (in dollars per share) Diluted net loss per share (in dollars per share) Earnings Per Share, Basic and Diluted, Other Disclosures [Abstract] Net loss per share data presented excludes from the calculation of diluted net loss the following potentially dilutive securities, as they had an anti-dilutive impact: Weighted-average number of shares outstanding during the period: Antidilutive Securities Excluded From Computation Of Earnings Per Share, Amount Total number of potentially dilutive instruments, excluded from the calculation of net loss per share Class of Stock [Domain] Seriesa Convertible Preferred Stock [Member] Series A Convertible Preferred Stock [Member] Series A Convertible Preferred stock Statement [Line Items] Statement [Line Items] Preferred Stock, Par Or Stated Value Per Share Preferred stock, par value Series A convertible preferred stock converted upon completion of merger, par value Preferred Stock, Shares Authorized Preferred stock, authorized Preferred Stock, Shares Issued Preferred stock, issued Preferred Stock, Shares Outstanding Preferred stock, outstanding Common Stock, Par Or Stated Value Per Share Common stock, par value Common Stock Shares Authorized Common stock, authorized Common Stock, Shares, Issued Common stock, issued Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Table] Disposal Group Name [Axis] Disposal Groups, Including Discontinued Operations, Name [Domain] Subsequent Event Type [Axis] Subsequent Event Type [Domain] Range [Axis] Disclosure Assets and Liabilities Measured At Fair Value On Recurring Basis [Abstract] Disclosure - Assets and Liabilities Measured at Fair Value on Recurring Basis [Abstract] Fair Value Assets and Liabilities Measured On Recurring Basis [Table] Fair Value, Assets and Liabilities Measured on Recurring Basis [Table] Fair Value, Hierarchy [Axis] Fair Value Hierarchy [Domain] Fair Value, Inputs, Level 1 [Member] Fair Value, Inputs, Level 2 [Member] Fair Value Inputs Level 3 [Member] Liabilities Fair Value Disclosure [Abstract] Liabilities Derivative Liability Derivative liabilities Derivative Liability, December 31, 2016 Derivative Liability, June 30, 2017 Disclosure Fair Value Measurements Based Upon Sensitivity and Nature Of Inputs [Abstract] Disclosure - Fair Value Measurements Based Upon Sensitivity and Nature of Inputs [Abstract] Fair Value Inputs, Liabilities, Quantitative Information [Table] Range [Domain] Fair Value Assumptions Expected Volatility Rate Volatility Volatility Fair Value Assumptions Risk Free Interest Rate Risk free interest rate Fair Value Assumptions Risk Free Interest Rate Fair Value Assumptions Expected Term Expected term, in years Expected term, in years Fair Value Assumptions Expected Dividend Rate Dividend yield Fair Value Assumptions Expected Dividend Rate Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Related Party [Axis] Related Party [Domain] Management Directors and Employees [Member] Maximum [Member] Maximum [Member] Minimum [Member] Minimum [Member] Award Type [Axis] Equity Award [Domain] Employee Stock Option [Member] Stock Option [Member] Stock Option [Member] Share-Based Compensation Arrangement By Share-Based Payment Award [Line Items] Stockholders Equity [Line Items] Grant Date Of Common Stock Grant date The date indicates common stock granted during the period. Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period No. of RSUs Options No. of RSUs, Granted Granted Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price Stock Option Exercise Price Exercise price Exercise price range, Outstanding Exercise price range, Outstanding Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value Fair value at grant date Weighted average grant date fair value, Granted Vesting Terms Of Stock Granted Vesting terms The vesting term of options granted during the period. Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate, Minimum Volatility Rate, Minimum Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate, Maximum Volatility Rate, Maximum Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate, Minimum Risk free interest rate, Minimum Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate, Maximum Risk free interest rate, Maximum Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term Expected term, in years Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Dividend Rate Dividend yield Income Statement [Abstract] Operating Activities [Axis] Operating Activities [Domain] Discontinued Operations [Member] Income Statement Location [Axis] Income Statement Location [Domain] General and Administrative Expense [Member] General and Administrative [Member] Revenues [Abstract] Revenue Revenue: Revenue Wellness Services Costs Wellness Cost of revenue related to wellness services. Technology Services Costs Technology Royalty Expense Intellectual property Cost of Revenue, Total Total cost of sales Total cost of sales Costs and Expenses [Abstract] Cost of sales Cost of sales Operating Income Loss Operating loss from continuing operations Operating loss from continuing operations Total segment operating loss Total segment operating income (loss) Other Nonoperating Income (Expense) Non-operating income (expense), net Interest Expense Interest expense Extinguishment of Debt, Amount Extinguishment of debt Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Loss from continuing operations before income taxes Total Loss from continuing operations before income taxes Loss from continuing operations before income taxes Income (Loss) from Continuing Operations, Per Basic and Diluted Share Loss per share from continuing operations (in dollars per share) Discontinued Operation, Income (Loss) from Discontinued Operation, Net of Tax, Per Basic and Diluted Share Loss per share from discontinued operations (in dollars per share) Earnings Per Share, Basic and Diluted Total basic and diluted net loss per share (in dollars per share) Earnings Per Share, Basic [Abstract] Basic and diluted net loss per share Earnings Per Share, Diluted [Abstract] Diluted net loss per share Allocated Share-Based Compensation Expense Total stock-based compensation expense Disclosure Option Activity [Abstract] Disclosure - Option Activity [Abstract] Restricted Stock [Member] Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number No. of options, Outstanding No. of options, Outstanding Share-Based Compensation Arrangement By Share-Based Payment Award, Options, Grants In Period, Gross No. of options, Granted Number of Options, Granted Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period No. of options, Vested/Exercised Share-Based Compensation Arrangement By Share-Based Payment Award, Options, Forfeitures In Period No. of options, Forfeited Expired No. of options, Expired Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number No. of options, Exercisable Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price Exercise price range, Granted Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price Exercise price range, Vested/Exercised Share-based Compensation Arrangements by Share-based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price Exercise price range, Forfeited Share-based Compensation Arrangements by Share-based Payment Award, Options, Expirations in Period, Weighted Average Exercise Price Exercise price range, Expired Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price Exercise price range, Exercisable Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number No. of RSUS, Outstanding No. of RSUS, Outstanding Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period No. of RSUs, Vested/Exercised No. of RSUs, Vested Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period No. of RSUs, Forfeited No. of RSUs, Forfeited Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Vested Other than Options Expired Number No. of RSUs, Expired Share based compensation arrangement by share based payment award equity instruments vested other than options expired. Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Vested Other than Options Exercisable Number No. of RSUs, Exercisable Share based compensation arrangement by share based payment award equity instruments vested other than options exercisable. Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Weighted Average Grant Date Fair Value Weighted average grant date fair value, Outstanding Weighted average grant date fair value, Outstanding Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested, Weighted Average Grant Date Fair Value Weighted average grant date fair value, Vested/Exercised Weighted average grant date fair value, Vested Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested Options Forfeited, Weighted Average Grant Date Fair Value Weighted average grant date fair value, Forfeited Weighted average grant date fair value, Forfeited Share Based Compensation Arrangement By Share Based Payment Award Vested Options Expired Weighted Average Grant Date Fair Value Weighted average grant date fair value, Expired Share based compensation arrangement by share based payment award vested options expired weighted average grant date fair value. Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Vested Other than Options Exercisable Outstanding Weighted Average Grant Date Fair Value Weighted average grant date fair value, Exercisable Share based compensation arrangement by share based payment award equity instruments vested other than options exercisable weighted average grant date fair value Disclosure Stockholders Equity Additional Information [Abstract] Disclosure - Stockholders' Equity - Additional Information [Abstract] Plan Name [Axis] Plan Name [Domain] Two Thousand Twelve Stock Option Plan [Member] TwoThousandTwelveStockOptionPlanMember Deferred Revenue Arrangement Type [Axis] Deferred Revenue [Domain] Title of Individual [Axis] Relationship to Entity [Domain] Subsidiary, Sale of Stock [Axis] Sale of Stock, Name of Transaction [Domain] Business Combination, Separately Recognized Transactions [Axis] Business Combination, Separately Recognized Transactions [Domain] Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant Loss Contingencies [Table] Geographical [Axis] Geographical [Domain] Finite-Lived Intangible Assets by Major Class [Axis] Finite-Lived Intangible Assets, Major Class Name [Domain] Property, Plant and Equipment, Type [Axis] Property, Plant and Equipment, Type [Domain] Litigation Case [Axis] Litigation Case [Domain] Subsequent Event [Table] Subsequent Event [Member] Statement Of Stockholders' Equity [Abstract] Common Stock [Member] Common stock [Member] Preferred Stock [Member] Preferred stock [Member] FORM Preferred Stock [Member] Additional Paid-in Capital [Member] Retained Earnings [Member] Accumulated Deficit [Member] Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest Balance Total equity Balance Stock Issued During Period, Value, Issued for Services Issuance of common stock for services Statement Of Cash Flows [Abstract] Net Cash Provided by (Used in) Operating Activities, Continuing Operations [Abstract] Cash flows from operating activities Net Income (Loss), Including Portion Attributable to Noncontrolling Interest, Total Consolidated net loss Consolidated net loss Net loss for the period Consolidated net loss from continuing operations Adjustments Noncash Items To Reconcile Net Income Loss To Cash Provided By Used In Operating Activities [Abstract] Items not affecting cash flows Depreciation, Depletion and Amortization Depreciation and amortization Depreciation, amortization and impairment Goodwill and Intangible Asset Impairment Impairment of intangible assets Amortization of Debt Issuance Costs and Discounts Amortization of debt discount and debt issuance costs Share-Based Compensation Stock-based compensation Increase (Decrease) in Accounts Receivable Increase in accounts receivable Increase (Decrease) in Inventories Increase in inventory Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Adjustments to reconcile consolidated net loss to net cash provided by (used in) operating activities: Net Cash Provided by (Used in) Discontinued Operations [Abstract] Cash flows from discontinued operations Cash Acquired from Acquisition Cash acquired as part of acquisition Cash acquired as part of acquisition Payments To Acquire Property Plant and Equipment Acquisition of property and equipment Payments to Acquire Intangible Assets Acquisition of software Net Cash Provided by (Used in) Investing Activities, Continuing Operations [Abstract] Cash flows from investing activities Repayments of Lines of Credit Repayment of line of credit Net Cash Provided by (Used in) Financing Activities, Continuing Operations [Abstract] Cash flows from financing activities Effect Of Exchange Rate On Cash and Cash Equivalents Effect of exchange rate changes on cash and cash equivalents Cash and Cash Equivalents Period Increase Decrease Increase (decrease) in cash and cash equivalents Cash Paid During The Period For [Abstract] Cash paid during the period for Cash paid during the period for Supplemental Cash Flow Information [Abstract] Supplemental disclosure of cash flows information General [Abstract] Nature Of Operations General Basis Of Presentation and Significant Accounting Policies [Text Block] Accounting and Reporting Policies Amendment To Warrants As Part Of Debt Modification Amendment to warrants as part of debt modification It represents the amendment made to the warrants as part of debt modification. Increase (Decrease) in Deposits Outstanding Decrease in deposits Net Cash Provided by (Used in) Investing Activities, Continuing Operations Net cash provided by (used in) investing activities Conversion Original Debt And Interest Amount Issuance of common stock to repay debt and interest The amount of the original debt and interest being converted in a noncash (or part noncash) transaction. Business Combinations [Abstract] Business Combination [Abstract] Business Combination Disclosure [Text Block] Business Combinations Schedule Of Business Combination [Table] Conversion of Stock, Shares Issued Income Tax Disclosure [Abstract] Income Tax Disclosure [Text Block] Income Taxes Increase Decrease In Operating Assets Decrease in other current assets and other assets Business Acquisition [Axis] Income Taxes [Table] This table lists the income taxes. The line items identify information about the income taxes. Income Taxes [Line Items] Line items represent reporting 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. Financial Instrument [Axis] Long-term Debt, Type [Domain] Litigation Status [Axis] Income Tax Expense (Benefit) Income tax benefit Income tax expense Income (Loss) from Continuing Operations, Including Portion Attributable to Noncontrolling Interest, Total Consolidated net loss from continuing operations Fair Value Assets and Liabilities Measured On Recurring Basis [Line Items] Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] Long-term Debt, Excluding Current Maturities Debt Derivative Liability, Noncurrent Derivative warrant liabilities Gains (Losses) on Extinguishment of Debt, Total Extinguishment of debt May Twenty Fifteen Warrants [Member] May 2015 Warrants [Member] May Twenty Fifteen Warrants Member Derivative, Gain (Loss) on Derivative, Net Decrease in fair value of the derivative warrant liabilities Fair Value Inputs Liabilities Quantitative Information [Line Items] Fair Value Inputs, Liabilities, Quantitative Information [Line Items] May 2015 Warrants [Member] Litigation Status [Domain] Conversion feature of Senior Secured Notes [Member] Issuance of Stock and Warrants for Services or Claims Issuance of shares of common stock for services Business Acquisition, Acquiree [Domain] Short-term Debt, Type [Axis] Short-term Debt, Type [Domain] Series B Convertible Preferred Stock [Member] Discontinued Operation, Income (Loss) from Discontinued Operation, before Income Tax Loss before taxes on income Loss from discontinued operations before income taxes Loss from discontinued operations before income taxes Wellness Services Revenue Wellness Revenue related to wellness services provided AOCI Attributable to Parent [Member] Accumulated Other Comprehensive Loss [Member] Parent [Member] Total FORM Equity [Member] Indefinite-lived Intangible Assets [Axis] Indefinite-lived Intangible Assets, Major Class Name [Domain] Segment Reporting [Abstract] Segment Reporting Disclosure [Text Block] Segment Information Schedule of Segment Reporting Information, by Segment [Table Text Block] Schedule of Segment Reporting Information Schedule of Segment Reporting Information, by Segment [Table] Revenues Revenue Total revenue Total revenue Total revenue Segments [Axis] Intellectual Property [Member] Operating Income (Loss) [Abstract] Segment operating loss: Segment operating income (loss) Nonoperating Income (Expense), Total Nonoperating Income (Expense), Adjustment Corporate non-operating expense, net Corporate non-operating expense, net Common Stock, Shares, Outstanding Common stock, outstanding Infomedia [Member] Segment Reporting Information, Additional Elements for Bank Presentation [Abstract] Unallocated expenses, net: Disposal Group, Including Discontinued Operation, Assets, Current Total assets held for sale Assets held for sale Assets held for disposal Assets held for disposal Assets, Current Total current assets Commitments and Contingencies Commitments and contingencies (see Note 11) Stockholders Equity [Abstract] Equity Other Liabilities, Noncurrent Other liabilities Stockholders' Equity Attributable to Noncontrolling Interest Noncontrolling interests Series C Junior Preferred Stock [Member] Series D Convertible Preferred Stock [Member] Estimated Litigation Liability, Current Type of Arrangement and Non-arrangement Transactions [Axis] Financial Instruments [Domain] Accrued Liabilities [Member] Stock Issued During Period, Value, New Issues Issuance of common stock for repayment of convertible debt and related interest Stock Issued During Period, Value, Acquisitions Shares of common stock issued for the acquisition of Excalibur Adjustments to Additional Paid in Capital, Increase in Carrying Amount of Redeemable Preferred Stock Decrease in shares of preferred stock issued to XpresSpa sellers Related Party Transactions [Abstract] Related Party Transactions Disclosure [Text Block] Related Party Transactions Disclosure Bruce T. Bernstein [Member] XpresSpa Engagement [Member] Payments for Legal Settlements Investment Type [Axis] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Abstract] Fair Value, Assets Measured on Recurring and Nonrecurring Basis, Alternative [Abstract] Patents [Member] Contingent consideration [Member] Investments [Domain] Segment Reporting Information [Line Items] Segments [Domain] Corporate Segment [Member] Corporate [Member] Assets [Abstract] Assets Assets Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents Cash and cash equivalents Current assets (including cash of $26) Business Combination Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Assets Deferred tax assets Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment Property and equipment Property and equipment Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill Intangible assets Liabilities [Abstract] Liabilities Business Combination Recognized Identifiable Assets Acquired and Liabilities Assumed Accounts Payable And Accrued Liabilities Accounts payable and accrued expenses Amount of accounts payable and accrued expenses acquired during business combinations. Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Accounts Payable Accounts payable Deferred tax liabilities Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net Net assets Net assets, fair value XpresSpa Holdings LLC [Member] XpresSpa [Member] Business Combination, Consideration Transferred Business Combination, Consideration Transferred, Total Total fair value of shares issued Total Fair Value of the Purchase consideration Preferred Stock, Liquidation Preference, Value Shares Issued, Price Per Share Accumulated Other Comprehensive Income (Loss), Net of Tax Accumulated other comprehensive loss Noncontrolling Interest [Member] Non-controlling Interests [Member] Restricted Stock Units (RSUs) [Member] Directors and Employees [Member] DirectorsAndEmployeesMember Cash Flow Noncash Investing and Financing Activities Disclosure [Abstract] Noncash investing and financing transactions Interest Paid Interest Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items] Earnings Per Share Disclosure [Line Items] Discontinued Operation, Tax Effect of Discontinued Operation Income tax expense Discontinued Operation, Tax Effect of Discontinued Operation Income tax expense Income (Loss) from Discontinued Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest Net loss from discontinued operations Net loss from discontinued operations Intellectual Property Cost [Member] Net Income (Loss) Attributable to Noncontrolling Interest, Total Net income attributable to noncontrolling interests Stockholders' Equity Attributable to Parent Stockholders Equity Total equity attributable to the Company Schedule of Revenue from External Customers Attributed to Foreign Countries by Geographic Area [Table Text Block] Schedule of Revenue from External Customers Attributed to Foreign Countries by Geographic Area UNITED STATES United States All Other Countries [Member] All other countries Loss Contingencies [Line Items] Arrangements and Non-arrangement Transactions [Domain] Liabilities, Fair Value Disclosure, Recurring Measurement Frequency [Axis] Liabilities and Stockholders Equity Total liabilities and equity Increase Decrease In Accounts Payable and Accrued Liabilities Increase (decrease) in accounts payable, accrued expenses and other current liabilities Increase (Decrease) in Deferred Revenue Increase (decrease) in deferred revenue Increase (Decrease) in Other Operating Liabilities Decrease in other liabilities Net Cash Provided by (Used in) Operating Activities, Continuing Operations Net cash provided by (used in) operating activities - continuing operations Fair Value Of Derivative Warrant Liabilities And Conversion Feature Change in fair value of derivative warrant liabilities and conversion feature Amount of expense (income) related to adjustment to fair value of warrant liability and conversion in feature. Foreign Currency Transaction Gain Loss Unrealized Exchange rate loss (gain), net Technology Services Revenue Technology Royalty Revenue Intellectual property Depreciation Depletion And Amortization And Including Impairment Depreciation, amortization and impairment The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets and including impairment. Stock Issued During Period, Value, Conversion of Convertible Securities Issuance of common stock for repayment of convertible debt and related interest Conversion of preferred stock to common stock Adjustments to Additional Paid in Capital, Share-based Compensation, Requisite Service Period Recognition Stock-based compensation Debt Instrument, Face Amount Payments For Interest Expenses This elements represents the amount of cash outflow for interest. Increase Decrease In Operating Capital [Abstract] Changes in current assets and liabilities net of effects of acquisition Interest Expense, Debt Debt Instrument, Maturity Date Range, Start Debt Instrument, Maturity Date Range, End Proceeds from Noncontrolling Interests Net contributions from noncontrolling interests Effective Income Tax Rate Reconciliation, Percent Management and Employees [Member] Recent issued accounting pronouncements not yet adopted [Policy Text Block] Recent issued accounting pronouncements not yet adopted The disclosure of accounting policy for recently issued accounting pronouncements. Wellness Service [Member] Technology Service [Member] Stock Issued During Period, Shares, Acquisitions Business Combination, Consideration Transferred, Liabilities Incurred Business Combination, Consideration Transferred, Equity Interests Issued and Issuable Series B Preferred Stock Business Acquisition, Goodwill, Expected Tax Deductible Amount Business Combination, Control Obtained Description Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets Total assets Total assets Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities Total liabilities assumed, net Total liabilities Total liabilities Reclassification, Policy [Policy Text Block] Reclassification Excalibur [Member] Selling, General and Administrative Expense Total general and administrative expenses General and administrative Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent Foreign currency translation Other comprehensive loss: foreign currency translation Document Type Amendment Flag Document Period End Date Document Fiscal Year Focus Document Fiscal Period Focus Entity Registrant Name Entity Central Index Key Current Fiscal Year End Date Entity Filer Category Trading Symbol Entity Common Stock, Shares Outstanding Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block] Components of Recognized Identified Assets Acquired and Liabilities Assumed Document Information [Line Items] Liabilities, Current Total current liabilities Comprehensive Income (Loss), Net of Tax, Attributable to Parent Comprehensive loss Earnings Per Share [Abstract] Loss per share: Share-based Compensation, Allocation and Classification in Financial Statements [Abstract] Includes stock-based compensation expense, as follows: Noncontrolling Interest, Increase from Business Combination Contributions from noncontrolling interests Continuing Operations [Member] Convertible Perferred Stock [Member] Stock Issued During Period, Shares, New Issues Proceeds from Issuance of Common Stock Proceeds from issuance of common stock, net of issuance costs Business Combination [Line Items] Over-Allotment Option [Member] Subsequent Event [Line Items] Disposal Groups, Including Discontinued Operations [Table Text Block] Schedule of Disposal Groups, Including Discontinued Operations, Income Statement, Balance Sheet and Additional Disclosures Disposal Group, Including Discontinued Operation, Revenue Revenue Disposal Group, Including Discontinued Operation, Costs of Goods Sold Cost of sales Disposal Group, Including Discontinued Operation, Depreciation and Amortization Depreciation, amortization and impairment Disposal Group, Including Discontinued Operation, General and Administrative Expense General and administrative Disposal Group, Including Discontinued Operation, Accounts, Notes and Loans Receivable, Net Accounts receivable Accounts receivable, net Disposal Group, Including Discontinued Operation, Inventory, Current Inventory Disposal Group, Including Discontinued Operation, Other Assets, Current Other current assets Disposal Group, Including Discontinued Operation, Property, Plant and Equipment, Current Property and equipment, net Disposal Group, Including Discontinued Operation, Intangible Assets, Current Intangible assets, net Disposal Group, Including Discontinued Operation, Goodwill, Current Goodwill Disposal Group, Including Discontinued Operation, Accounts Payable and Accrued Liabilities, Current Accounts payable, accrued expenses and other current liabilities Disposal Group, Including Discontinued Operation, Deferred Revenue, Current Deferred revenue Cash Provided by (Used in) Operating Activities, Discontinued Operations Net cash provided by operating activities - discontinued operations Payments of Debt Issuance Costs Restructuring fee paid to the Investors Debt issuance costs Effective Income Tax Rate Discontinued Operations Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to discontinued operations. Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] Equity Method Investment, Other than Temporary Impairment FORM Preferred Stock [Member] Conversion of Stock, Shares Converted Common stock converted upon completion of merger, share Preferred Stock Shares Reduction Reduction in aggregate share number for all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Fair Value, Measurement Frequency [Domain] Fair Value, Measurements, Recurring [Member] Noncash Or Part Noncash Acquisition, Net Nonmonetary Assets Acquired (Liabilities Assumed) [Abstract] Cash acquired as part of acquisition Net Cash Provided by (Used in) Financing Activities, Continuing Operations Net cash used in financing activities Costs and Expenses Total operating expenses Net Cash Provided by (Used in) Operating Activities Net cash provided by (used in) operating activities Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Table Text Block] Preferred Stock, the Monte-carlo Simulation Variables Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Table] Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items] Fair Value Measurements, Valuation Processes, Description Fair Value Measurements, Valuation Techniques Share Price Share price as of the Valuation Date Liabilities, Fair Value Disclosure, Nonrecurring