Entity Central Index Key Cover [Abstract] Document Type Document Type Amendment Flag Amendment Flag Document Period End Date Document Period End Date Document Fiscal Year Focus Document Fiscal Year Focus Document Fiscal Period Focus Document Fiscal Period Focus Trading Symbol Trading Symbol Entity Registrant Name Entity Registrant Name Entity Central Index Key Current Fiscal Year End Date Current Fiscal Year End Date Entity Filer Category Entity Filer Category Entity Small Business Entity Small Business Entity Emerging Growth Company Entity Emerging Growth Company Entity Common Stock, Shares Outstanding Entity Common Stock Shares Outstanding Entity Current Reporting Status Entity Current Reporting Status Entity Shell Company Entity Shell Company Entity File Number Entity File Number Entity Tax Identification Number Entity Tax Identification Number Entity Incorporation, State or Country Code Entity Incorporation State Country Code Entity Address, Address Line One Entity Address Address Line1 Entity Address, City or Town Entity Address City Or Town Entity Address, State or Province Entity Address State Or Province Entity Address, Postal Zip Code Entity Address Postal Zip Code City Area Code City Area Code Local Phone Number Local Phone Number Title of 12(b) Security Security12b Title Security Exchange Name Security Exchange Name Entity Interactive Data Current Entity Interactive Data Current Document Quarterly Report Document Quarterly Report Document Transition Report Document Transition Report Statement Of Financial Position [Abstract] ASSETS Assets [Abstract] Current assets Assets Current [Abstract] Cash Cash Accounts receivable, net Accounts Receivable Net Current Other receivables Other Receivables Net Current Inventory, net Inventory Net Prepaid expenses Prepaid Expense Current Total current assets Assets Current Property and equipment, net Property Plant And Equipment Net Other assets Other Assets Noncurrent [Abstract] Goodwill Goodwill Intangible assets, net Intangible Assets Net Excluding Goodwill Other non-current assets Other Assets Noncurrent Operating lease right-of-use asset, net Operating Lease Right Of Use Asset Total other assets Other Assets TOTAL ASSETS Assets LIABILITIES AND STOCKHOLDERS' EQUITY Liabilities And Stockholders Equity [Abstract] Current liabilities Liabilities Current [Abstract] Accounts payable Accounts Payable Current Accrued liabilities Accrued Liabilities Current Operating lease liability Operating Lease Liability Current Deferred revenue Contract With Customer Liability Current Total current liabilities Liabilities Current Non-current liabilities Liabilities Noncurrent [Abstract] Operating lease liability Operating Lease Liability Noncurrent Deferred revenue Contract With Customer Liability Noncurrent TOTAL LIABILITIES Liabilities Commitments and contingencies (Note 6) Commitments And Contingencies STOCKHOLDERS’ EQUITY Stockholders Equity [Abstract] Preferred stock, $0.001 par value; 10,000,000 shares authorized; no shares issued and outstanding as of March 31, 2022 and December 31, 2021 Preferred Stock Value Class A common stock, $0.001 par value; 150,000,000 shares authorized; 3,794,797 and 3,780,674 shares issued and outstanding as of March 31, 2022 and December 31, 2021, respectively Common Stock Value Additional paid-in capital Additional Paid In Capital Common Stock Accumulated deficit Retained Earnings Accumulated Deficit Accumulated other comprehensive loss Accumulated Other Comprehensive Income Loss Net Of Tax TOTAL STOCKHOLDERS’ EQUITY Stockholders Equity TOTAL LIABILITIES AND STOCKHOLDERS’ EQUITY Liabilities And Stockholders Equity Preferred stock, Par Value Preferred Stock Par Or Stated Value Per Share Preferred Stock, Shares Authorized Preferred Stock Shares Authorized Preferred Stock, Shares Issued Preferred Stock Shares Issued Preferred Stock, Shares Outstanding Preferred Stock Shares Outstanding Common Stock, Par Value Common Stock Par Or Stated Value Per Share Common Stock, Shares Authorized Common Stock Shares Authorized Common Stock, Shares, Issued Common Stock Shares Issued Common Stock, Shares, Outstanding Common Stock Shares Outstanding Foreign currency transaction including other gain (loss) before tax. Statement Of Income And Comprehensive Income [Abstract] Statement [Table] Statement [Table] Product and Service Product Or Service [Axis] Product and Service Products And Services [Domain] Product Sales Product [Member] License Revenue License [Member] Statement [Line Items] Statement [Line Items] Revenue: Revenues [Abstract] Total operating revenue Revenue From Contract With Customer Excluding Assessed Tax Cost of sales: Cost Of Goods And Services Sold [Abstract] Cost of product sales Cost Of Goods And Services Sold Type of Cost, Good or Service [Extensible List] Type Of Cost Good Or Service Extensible List Gross profit Gross Profit Operating expenses: Operating Expenses [Abstract] Research and development Research And Development Expense Selling, general and administrative Selling General And Administrative Expense Amortization expense Amortization Of Intangible Assets Total operating expenses Operating Expenses Operating loss Operating Income Loss Other income: Nonoperating Income Expense [Abstract] Other income Other Nonoperating Income Foreign exchange gain Foreign Currency Transaction Including Other Gain Loss Before Tax Total other income Nonoperating Income Expense Net loss Net Income Loss Other comprehensive income: Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent [Abstract] Foreign currency translation adjustments Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent Comprehensive loss Comprehensive Income Net Of Tax Net loss per share Earnings Per Share Basic And Diluted [Abstract] Basic Earnings Per Share Basic Diluted Earnings Per Share Diluted Weighted average shares outstanding Weighted Average Number Of Shares Outstanding [Abstract] Basic Weighted Average Number Of Shares Outstanding Basic Diluted Weighted Average Number Of Diluted Shares Outstanding Warrants issued during period, shares. Adjustments to additional paid in capital, stock issued, issuance costs, shares. Stock issued during period shares warrant exercised. Stock issued during period value warrant exercised. Statement Of Stockholders Equity [Abstract] Equity Components Statement Equity Components [Axis] Equity Component Equity Component [Domain] Class A common stock zero point zero zero one par value. Common Stock $0.001 par value Class A Common Stock Zero Point Zero Zero One Par Value [Member] Additional Paid-In Capital Additional Paid In Capital [Member] Accumulated Deficit Retained Earnings [Member] Accumulated Other Comprehensive Loss Accumulated Other Comprehensive Income [Member] Beginning Balance Beginning Balance, Shares Shares Issued Proceeds from the issuance of common stock from the February 2021 Offering Stock Issued During Period Value New Issues Proceeds from the issuance of common stock from the February 2021 Offering, Shares Stock Issued During Period Shares New Issues Warrants issuance from the February 2021 Offering Adjustments To Additional Paid In Capital Warrant Issued Warrants issuance from the February 2021 Offering, Shares Warrants Issued During Period Shares Share issuance costs Adjustments To Additional Paid In Capital Stock Issued Issuance Costs Share issuance costs, Shares Adjustments To Additional Paid In Capital Stock Issued Issuance Costs Shares Proceeds from the exercise of warrants Stock Issued During Period Value Warrant Exercised Proceeds from the exercise of warrants, Shares Stock Issued During Period Shares Warrant Exercised Settlement of restricted stock units Stock Issued During Period Value Restricted Stock Award Gross Settlement of restricted stock units, Shares Stock Issued During Period Shares Restricted Stock Award Gross Issuance of shares to a consultant for services Stock Issued During Period Value Issued For Services Issuance of shares to a consultant for services, Shares Stock Issued During Period Shares Issued For Services Stock-based compensation Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value Stock-based compensation, Shares Stock Issued During Period Shares Share Based Compensation Foreign currency translation adjustments Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax Net loss Ending Balance Ending Balance, Shares Common shares issued to a consultant for services. Increase decrease in operating lease liabilities. Proceeds from exercise of warrants and stock options. Share issuance costs included in accounts payable and accrued liabilities. Statement Of Cash Flows [Abstract] Cash flows from operating activities: Net Cash Provided By Used In Operating Activities [Abstract] Net loss Profit Loss Adjustments to reconcile net loss to net cash used in operating activities: Adjustments To Reconcile Net Income Loss To Cash Provided By Used In Operating Activities [Abstract] Stock-based compensation expense Share Based Compensation Common shares issued to a consultant for services Common Shares Issued To A Consultant For Services Unrealized foreign exchange gain Foreign Currency Transaction Gain Loss Unrealized Depreciation expense Depreciation Provision for doubtful accounts Provision For Doubtful Accounts Non-cash lease expense Operating Lease Expense Changes in operating assets and liabilities: Increase Decrease In Operating Capital [Abstract] Accounts receivable Increase Decrease In Accounts Receivable Other receivables Increase Decrease In Other Receivables Inventory, net Increase Decrease In Inventories Prepaid expenses Increase Decrease In Prepaid Expense Operating lease liability Increase Decrease In Operating Lease Liabilities Accounts payable Increase Decrease In Accounts Payable Accrued liabilities Increase Decrease In Accrued Liabilities Deferred revenue Increase Decrease In Contract With Customer Liability Net cash used in operating activities Net Cash Provided By Used In Operating Activities Cash flows from investing activities: Net Cash Provided By Used In Investing Activities [Abstract] Purchase of property and equipment Payments To Acquire Property Plant And Equipment Proceeds from sale of property and equipment Proceeds From Sale Of Property Plant And Equipment Internally developed software Payments To Develop Software Net cash provided by (used in) investing activities Net Cash Provided By Used In Investing Activities Cash flows from financing activities: Net Cash Provided By Used In Financing Activities [Abstract] Proceeds from the issuances of common stock and warrants Proceeds From Issuance Of Common Stock Share issuance costs Payments Of Stock Issuance Costs Proceeds from the exercise of warrants and stock options Proceeds From Exercise Of Warrants And Stock Options Net cash (used in) provided by financing activities Net Cash Provided By Used In Financing Activities Effect of foreign exchange rate changes on cash Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations Net (decrease) increase in cash Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect Cash at beginning of period Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations Cash at end of period Supplemental schedule of non-cash financing activities Additional Cash Flow Elements And Supplemental Cash Flow Information [Abstract] Share issuance costs included in accounts payable and accrued liabilities Share Issuance Costs Included In Accounts Payable And Accrued Liabilities Organization Consolidation And Presentation Of Financial Statements [Abstract] Description of Business Nature Of Operations Accounting Policies [Abstract] Summary of Significant Accounting Policies Significant Accounting Policies [Text Block] Equity [Abstract] Common Stock and Warrants Stockholders Equity Note Disclosure [Text Block] Disclosure Of Compensation Related Costs Sharebased Payments [Abstract] Stock-Based Payments Disclosure Of Compensation Related Costs Share Based Payments [Text Block] Payables And Accruals [Abstract] Accrued Expenses Accounts Payable And Accrued Liabilities Disclosure [Text Block] Commitments And Contingencies Disclosure [Abstract] Commitments and Contingencies Commitments And Contingencies Disclosure [Text Block] Related Party Transactions [Abstract] Related Party Transactions Related Party Transactions Disclosure [Text Block] Going concern uncertainty. Going Concern Uncertainty Going Concern Uncertainty Policy [Text Block] Risks and uncertainties. Risks and Uncertainties Risks And Uncertainties Policy [Text Block] Basis of Presentation Basis Of Accounting Policy Policy [Text Block] Use of Estimates Use Of Estimates Principles of Consolidation Consolidation Policy [Text Block] Concentrations of Credit Risk Concentration Risk Credit Risk Receivables Trade And Other Accounts Receivable Policy Inventory Inventory Policy [Text Block] Property and Equipment Property Plant And Equipment Policy [Text Block] Goodwill and Other Intangible Assets Goodwill And Intangible Assets Policy [Text Block] Leases Lessor Leases Policy [Text Block] Foreign Currency Foreign Currency Transactions And Translations Policy [Text Block] Stock-Based Compensation Share Based Compensation Option And Incentive Plans Policy Revenue Recognition Revenue From Contract With Customer Policy [Text Block] Cost of Sales Cost Of Sales Policy [Text Block] Income Taxes Income Tax Policy [Text Block] Research and Development Expenses Research And Development Expense Policy Segment Information Segment Reporting Policy Policy [Text Block] Fair Value Measurements Fair Value Measurement Policy Policy [Text Block] Basic and Diluted Net Loss per Share Earnings Per Share Policy [Text Block] Recent Accounting Pronouncements New Accounting Pronouncements Policy Policy [Text Block] Schedule of Inventory Schedule Of Inventory Current Table [Text Block] Summary of Property and Equipment Property Plant And Equipment [Text Block] Summary of Activity for Goodwill Schedule Of Goodwill [Text Block] Summary of Intangible Assets Schedule Of Finite Lived Intangible Assets Table [Text Block] Summary of Anticipated Amortization Expense Scheduleof Finite Lived Intangible Assets Future Amortization Expense Table [Text Block] Summary of Basic and Diluted Net Loss per Share Schedule Of Earnings Per Share Basic And Diluted Table [Text Block] Schedule of summary of warrant activity. Summary of Warrant Activity Schedule Of Summary Of Warrant Activity Table [Text Block] Warrants Outstanding and Exercisable Schedule Of Stockholders Equity Note Warrants Or Rights [Text Block] Award Type Award Type [Axis] Award Type Share Based Compensation Arrangements By Share Based Payment Award Award Type And Plan Name [Domain] Employee and director stock options. Employee and Director Stock Options Employee And Director Stock Options [Member] Summary of Company's Stock Option Activity Schedule Of Share Based Compensation Stock Options Activity Table [Text Block] Estimation Using Black-Scholes Option Pricing Model With Following Weighted Average Assumptions Schedule Of Share Based Payment Award Stock Options Valuation Assumptions Table [Text Block] Summary of Company's Restricted Stock Award Activity Schedule Of Nonvested Restricted Stock Units Activity Table [Text Block] Summary of Stock-Based Compensation Expense is Classified in Condensed Consolidated Statements of Operations and Comprehensive Loss Schedule Of Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Text Block] Schedule of Accrued Expenses Schedule Of Accrued Liabilities Table [Text Block] Lessee, operating lease information including maturity. Schedule of Future Minimum Lease Payments Related to Non-cancellable Operating Lease Commitments Lessee Operating Lease Information Including Maturity Table [Text Block] Date of incorporation Entity Incorporation Date Of Incorporation Operating loss Accumulated deficit Revenue from the sale of products or services Schedule of significant accounting policies. Schedule of significant accounting policies. Schedule Of Significant Accounting Policies [Table] Schedule Of Significant Accounting Policies [Table] Concentration Risk Benchmark Concentration Risk By Benchmark [Axis] Concentration Risk Benchmark Concentration Risk Benchmark [Domain] Revenue from Product Sales Sales Revenue Net [Member] Long-Lived Tangible Asset Property Plant And Equipment By Type [Axis] Long-Lived Tangible Asset Property Plant And Equipment Type [Domain] Furniture and Fixtures Furniture And Fixtures [Member] Equipment Equipment [Member] Computer software and hardware. Computer Software and Hardware Computer Software And Hardware [Member] Statistical Measurement Range [Axis] Statistical Measurement Range [Member] Minimum Minimum [Member] Maximum Maximum [Member] Business Acquisition Business Acquisition [Axis] Business Acquisition, Acquiree Business Acquisition Acquiree [Domain] Heuro Canada Incorporation. Heuro Canada Incorporation Heuro Canada Incorporation [Member] Income Statement Location Income Statement Location [Axis] Income Statement Location Income Statement Location [Domain] Selling, General and Administrative Expenses Selling General And Administrative Expenses [Member] Pons. PoNS Pons [Member] Maximum Related Party Related Party Transactions By Related Party [Axis] Related Party Related Party [Domain] HealthTech Connex, Incorporation. HealthTech Connex, Inc. Health Tech Connex Incorporation [Member] Collaborative Arrangement and Arrangement Other than Collaborative Type Of Arrangement [Axis] Collaborative Arrangement and Arrangement Other than Collaborative Arrangements And Nonarrangement Transactions [Member] Clinical research and co-promotion agreement. Clinical Research and Co-Promotion Agreement Clinical Research And Co Promotion Agreement [Member] Strategic alliance agreement. Strategic Alliance Agreement Strategic Alliance Agreement [Member] License Revenue Antidilutive Securities Antidilutive Securities Excluded From Computation Of Earnings Per Share By Antidilutive Securities [Axis] Antidilutive Securities, Name Antidilutive Securities Name [Domain] Outstanding Stock Options Employee Stock Option [Member] Warrants Warrant [Member] Restricted Stock Units Restricted Stock Units R S U [Member] Schedule Of Significant Accounting Policies [Line Items] Schedule Of Significant Accounting Policies [Line Items] Accounts receivable Allowance for doubtful accounts Allowance For Doubtful Accounts Receivable Refunds from research and development tax credits Deferred Tax Assets Tax Credit Carryforwards Research Provision for inventory reserve. Inventory markdowns to net realizable value Inventory Write Down Work in process inventory reserve Inventory Work In Process Net Of Reserves Inventory existing reserves Provision For Inventory Reserve Raw materials Inventory Raw Materials Work-in-process Inventory Work In Process Finished goods Inventory Finished Goods Inventory Inventory Gross Inventory reserve Inventory Valuation Reserves Total inventory, net of reserve Estimated useful life Property Plant And Equipment Useful Life Schedule Of Property Plant And Equipment [Table] Schedule Of Property Plant And Equipment [Table] Property Plant And Equipment [Line Items] Property Plant And Equipment [Line Items] Property and equipment Property Plant And Equipment Gross Less accumulated depreciation Accumulated Depreciation Depletion And Amortization Property Plant And Equipment Property and equipment, net Goodwill impairment loss recognized Goodwill Impairment Loss Carrying amount at December 31, 2021 Foreign currency translation Goodwill Foreign Currency Translation Gain Loss Carrying amount at March 31, 2022 Amortization expense related to intangible assets Schedule Of Finite Lived Intangible Assets [Table] Schedule Of Finite Lived Intangible Assets [Table] Finite-Lived Intangible Assets by Major Class Finite Lived Intangible Assets By Major Class [Axis] Finite-Lived Intangible Assets, Major Class Name Finite Lived Intangible Assets Major Class Name [Domain] Acquired proprietary software. Acquired Proprietary Software Acquired Proprietary Software [Member] Reacquired rights. Reacquired Rights Reacquired Rights [Member] Internally Developed Software Software Development [Member] Finite Lived Intangible Assets [Line Items] Finite Lived Intangible Assets [Line Items] Intangible assets, Useful Life Finite Lived Intangible Asset Useful Life Intangible assets, Gross Carrying Amount Finite Lived Intangible Assets Gross Intangible assets, Accumulated Amortization Finite Lived Intangible Assets Accumulated Amortization Intangible assets, Net Carrying Value Finite Lived Intangible Assets Net 2022 (remaining 9 months) Finite Lived Intangible Assets Amortization Expense Remainder Of Fiscal Year 2023 Finite Lived Intangible Assets Amortization Expense Next Twelve Months 2024 Finite Lived Intangible Assets Amortization Expense Year Two Number of operating lease. Leases, initial term Lessor Operating Lease Term Of Contract Number of operating lease Number Of Operating Lease Number of devices resulted in recognition of revenue. Number of remaining devices recorded as deferred revenue. Payment period as defined within each customers supply agreement. Payment period as defined within each customer's supply agreement Payment Period As Defined Within Each Customers Supply Agreement Revenue Number of devices resulting in recognition of revenue Number Of Devices Resulted In Recognition Of Revenue Number of devices recorded as deferred revenue Number Of Remaining Devices Recorded As Deferred Revenue License revenue, term of agreement. Agreement term at acquisition. Acquisition date fair value Business Combination Step Acquisition Equity Interest In Acquiree Fair Value1 Agreement term at acquisition Agreement Term At Acquisition License revenue agreement term License Revenue Term Of Agreement Deferred revenue Deferred Revenue Contract assets Contract With Customer Asset Net Contract liabilities Contract With Customer Liability Effective income tax rate Effective Income Tax Rate Continuing Operations Number of operating segment Number Of Operating Segments Number of reportable segment Number Of Reportable Segments Earnings Per Share [Abstract] Numerator: Net Income Loss [Abstract] Net loss Weighted average common shares outstanding Weighted Average Number Of Share Outstanding Basic And Diluted Basic and diluted net loss per share Earnings Per Share Basic And Diluted Common stock equivalents excluded from the computation of diluted weighted average shares outstanding Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount Incremental common stock equivalents Incremental Common Shares Attributable To Share Based Payment Arrangements Schedule of stockholders equity. Schedule of stockholders equity. Schedule Of Stockholders Equity [Table] Schedule Of Stockholders Equity [Table] Class of Stock Statement Class Of Stock [Axis] Class of Stock Class Of Stock [Domain] Class A Common Stock Common Class A [Member] Sale of Stock Subsidiary Sale Of Stock [Axis] Sale of Stock Sale Of Stock Name Of Transaction [Domain] March two thousand twenty offering. March 2020 Offering March Two Thousand Twenty Offering [Member] Common Stock Common Stock [Member] October two thousand and twenty offering. October 2020 Offering October Two Thousand And Twenty Offering [Member] Placement agent. Placement Agent Placement Agent [Member] Title of Individual Title Of Individual [Axis] Title of Individual Title Of Individual With Relationship To Entity [Domain] Officer affiliates of an officer and director. Officer, Affiliates of an Officer and Director Officer Affiliates Of An Officer And Director [Member] February 2021 offering. February 2021 Offering February Two Thousand Twenty One Offering [Member] Over-Allotment Option Over Allotment Option [Member] Lincoln park purchase agreement. LPC Purchase Agreement Lincoln Park Purchase Agreement [Member] Counterparty Name Counterparty Name [Axis] Counterparty Name Repurchase Agreement Counterparty Name [Domain] Lincoln Park Capital Fund, LLC. Lincoln Park Lincoln Park Capital Fund L L C [Member] November two thousand twenty one offering member. November 2021 Offering November Two Thousand Twenty One Offering [Member] Schedule Of Stockholders Equity [Line Items] Schedule Of Stockholders Equity [Line Items] Common stock, shares authorized Common stock, par value Preferred stock, shares authorized Preferred stock, par value Common share, voting rights Common Stock Voting Rights Common share, dividends declared Dividends Common Stock Payments for underwriting discounts and commissions. Class of warrant or right exercised. Shares issued Price per share Sale Of Stock Price Per Share Warrants to purchase number of common stock, shares Class Of Warrant Or Right Number Of Securities Called By Warrants Or Rights Warrant exercisable price per share Class Of Warrant Or Right Exercise Price Of Warrants Or Rights1 Gross proceeds from issuance of common stock Underwriting discounts and commissions paid Payments For Underwriting Discounts And Commissions Class of warrants exercised Class Of Warrant Or Right Exercised Proceeds from the exercise of warrants Proceeds From Warrant Exercises Expense related to distribution of common stock and warrants. Class of warrants or right expiration period. Common unit issued Common Unit Issued Number of warrant to purchase of each stock Class Of Warrant Or Right Number Of Securities Called By Each Warrant Or Right Share issuance cost including placement agent fees Expense Related To Distribution Of Common Stock And Warrants Warrants expiration period Class Of Warrants Or Right Expiration Period Proceeds from issuance of common stock, net. Net proceeds from issuance of common stock Proceeds From Issuance Of Common Stock Net Fair value of warrants at issuance. Fair value of warrants at issuance Fair Value Of Warrants At Issuance Fair value of commitment fee amount. Long-term purchase commitment amount Long Term Purchase Commitment Amount Agreement term Longterm Purchase Commitment Period Number of shares issued for commitment fee Fair value of commitment fee Fair Value Of Commitment Fee Amount Proceeds from the issuance of common stock Class of warrant or right granted. Class of warrant or right expired. Number of Warrants, Outstanding Class Of Warrant Or Right Outstanding Number of Warrants, Granted Class Of Warrant Or Right Granted Number of Warrants, Cancelled/Expired Class Of Warrant Or Right Expired Number of Warrants, Exercised Number of Warrants, Outstanding Class of warrant or right exercise price granted of warrants or rights. Class of warrant or right exercise price expired of warrants or rights. Class of warrant or right exercise price exercised of warrants or rights. Weighted Average Exercise Price, Outstanding Weighted Average Exercise Price, Granted Class Of Warrant Or Right Exercise Price Granted Of Warrants Or Rights Weighted Average Exercise Price, Cancelled/Expired Class Of Warrant Or Right Exercise Price Expired Of Warrants Or Rights Weighted Average Exercise Price, Exercised Class Of Warrant Or Right Exercise Price Exercised Of Warrants Or Rights Weighted Average Exercise Price, Outstanding Warrants expiration date. Class Of Warrant Or Right [Table] Class Of Warrant Or Right [Table] Class of Warrant or Right Class Of Warrant Or Right [Axis] Class of Warrant or Right Class Of Warrant Or Right [Domain] Warrants one. Warrants Expiration Date, March 20, 2025 Warrants One [Member] Warrants two. Warrants Expiration Date, October 26, 2023 Warrants Two [Member] Warrants three. Warrants Expiration Date, October 26, 2023 Warrants Three [Member] Warrants four. Warrants Expiration Date, October 26, 2023 Warrants Four [Member] Warrants five. Warrants Expiration Date, February 1, 2026 Warrants Five [Member] Warrants six. Warrants Expiration Date, February 1, 2026 Warrants Six [Member] Class Of Warrant Or Right [Line Items] Class Of Warrant Or Right [Line Items] Number of Warrants Outstanding Exercise Price Expiration Date Warrants Expiration Date Schedule Of Share Based Compensation Arrangements By Share Based Payment Award [Table] Schedule Of Share Based Compensation Arrangements By Share Based Payment Award [Table] Plan Name Plan Name [Axis] Plan Name Plan Name [Domain] Two thousand eighteen omnibus incentive plan. 2018 Omnibus Incentive Plan Two Thousand Eighteen Omnibus Incentive Plan [Member] Two thousand sixteen omnibus incentive plan. 2016 Omnibus Incentive Plan Two Thousand Sixteen Omnibus Incentive Plan [Member] Two thousand twenty one inducement plan. 2021 Inducement Plan Two Thousand Twenty One Inducement Plan [Member] Consultants stock options. Consultants Stock Options Consultants Stock Options [Member] Board of Directors Director [Member] Unrestricted stock. Unrestricted Stock Unrestricted Stock [Member] Officer Officer [Member] Share Based Compensation Arrangement By Share Based Payment Award [Line Items] Share Based Compensation Arrangement By Share Based Payment Award [Line Items] Unrecognized compensation cost related to non-vested stock options outstanding Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Stock Options Weighted-average remaining vesting period Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1 Unrecognized compensation cost related to Performance-based stock options Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Share Based Awards Other Than Options Common stock capital shares reserved for future issuance new shares. Common stock shares authorized and approved to issue under plan Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Authorized Common stock shares available for issuance Common Stock Capital Shares Reserved For Future Issuance New Shares Common stock shares available for issuance Common Stock Capital Shares Reserved For Future Issuance Common stock remaining available for grant Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant Number of stock option issued Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross Stock option forfeited Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period Number of Stock Options, Beginning balance outstanding Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number Number of Stock Options, Granted Number of Stock Options Forfeited/Cancelled Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period Number of Stock Options, Exercised Stock Issued During Period Shares Stock Options Exercised Number of Stock Options, Ending balance outstanding Number of Stock Options, Exercisable Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number Weighted Average Remaining Contractual Life Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 Weighted Average Remaining Contractual Life, Exercisable Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 Weighted Average Exercise Price, Beginning balance outstanding Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price Weighted Average Exercise Price, Granted Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price Weighted Average Exercise Price, Forfeited/Cancelled Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period Weighted Average Exercise Price Weighted Average Exercise Price, Exercised Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price Weighted Average Exercise Price, Ending balance outstanding Weighted Average Exercise Price, Exercisable Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price Share based compensation arrangement by share based payment award options grants in period intrinsic value. Share based compensation arrangement by share based payment award options forfeited in period intrinsic value. Aggregate Intrinsic Value, Beginning balance outstanding Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value Aggregate Intrinsic Value, Granted Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Intrinsic Value Aggregate Intrinsic Value, Forfeited/Cancelled Share Based Compensation Arrangement By Share Based Payment Award Options Forfeited In Period Intrinsic Value Aggregate Intrinsic Value, Exercised Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value Aggregate Intrinsic Value, Ending balance outstanding Aggregate Intrinsic Value, Exercisable Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 Weighted average grant date fair value Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value Stock price Share Price Exercise price Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Exercise Price Expected term Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 Expected volatility Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Weighted Average Volatility Rate Risk-free interest rate Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate Dividend rate Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate Share based compensation arrangement by share based payment award award vesting period installments. Shares granted Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Vesting period in installments Share Based Compensation Arrangement By Share Based Payment Award Award Vesting Period Installments Number of RSU, Beginning balance outstanding Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number Number of RSU, Granted Number of RSU, Forfeited Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeited In Period Number of RSU, Settled Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Number of RSU, Ending balance outstanding Weighted Average Grant Date Fair Value per Unit, Beginning balance outstanding Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value Weighted Average Grant Date Fair Value per Unit, Granted Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Weighted Average Grant Date Fair Value Weighted Average Grant Date Fair Value per Unit, Forfeited Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeitures Weighted Average Grant Date Fair Value Weighted Average Grant Date Fair Value per Unit, Settled Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Weighted Average Grant Date Fair Value Weighted Average Grant Date Fair Value per Unit, Ending balance outstanding Stock based compensation expense Allocated Share Based Compensation Expense Schedule Of Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Table] Schedule Of Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Table] Research and Development Expense Research And Development Expense [Member] Cost of Sales Cost Of Sales [Member] Selling, General and Administrative Expense Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items] Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items] Share-based compensation expense Accrued franchise fee current. Employees benefits Accrued Employee Benefits Current Professional services Accrued Professional Fees Current Legal fees Litigation Reserve Current Royalty fees Accrued Royalties Current Franchise fees Accrued Franchise Fee Current Severance Restructuring Reserve Current Other Other Accrued Liabilities Current Total Percentage of royalty on net revenue. Commitments and contingencies. Commitments and contingencies. Commitments And Contingencies [Table] Commitments And Contingencies [Table] Advanced NeuroRehabilitation Limited Liability Company. Advanced NeuroRehabilitation, LLC Advanced Neuro Rehabilitation Limited Liability Company [Member] License agreement for exclusive rights on patent pending technology. License Agreement for Exclusive Right on Patent Pending Technology License Agreement For Exclusive Rights On Patent Pending Technology [Member] Manufacturing and supply agreement. Manufacturing and Supply Agreement Manufacturing And Supply Agreement [Member] Key Tronic Corporation. KeyTronic Corporation Key Tronic Corporation [Member] Commitments And Contingencies [Line Items] Commitments And Contingencies [Line Items] Percentage of royalty on net revenue Percentage Of Royalty On Net Revenue Royalty expense Royalty Expense Operating lease commencement date. Office space. Rent and utilities amount. Percentage of increase decrease in rent and utilities. Lease commencement date Operating Lease Commencement Date Lease termination date Lease Expiration Date1 Office space Office Space Monthly rent Rent And Utilities Amount Percentage of annual increase of rent Percentage Of Increase Decrease In Rent And Utilities Option to extend Lessee Operating Lease Option To Extend Lease monthly rent plus utilities expense. Increase decrease in lease monthly rent plus utilities expense. Lease monthly rent plus utilities Lease Monthly Rent Plus Utilities Expense Increase in lease monthly rent plus utilities expense Increase Decrease In Lease Monthly Rent Plus Utilities Expense Operating Leases Future Minimum Payments Due [Abstract] Operating lease cost Operating Lease Cost Operating lease - operating cash flows Operating Lease Payments Weighted average remaining lease term Operating Lease Weighted Average Remaining Lease Term1 Weighted average discount rate Operating Lease Weighted Average Discount Rate Percent 2022 (remaining nine months) Lessee Operating Lease Liability Payments Remainder Of Fiscal Year 2023 Lessee Operating Lease Liability Payments Due Next Twelve Months 2024 Lessee Operating Lease Liability Payments Due Year Two 2025 Lessee Operating Lease Liability Payments Due Year Three Total future minimum lease payments Lessee Operating Lease Liability Payments Due Less imputed interest Lessee Operating Lease Liability Undiscounted Excess Amount Total liability Operating Lease Liability Current operating lease liability Non-current operating lease liability Total Long-term purchase commitment auto renewal period. Long-term purchase commitment notice period to cancel renewal period. Long-term purchase commitment, extended period. Agreement description Long Term Purchase Commitment Description Agreement auto renewal period Long Term Purchase Commitment Auto Renewal Period Notice period to cancel the renewal of agreement Long Term Purchase Commitment Notice Period To Cancel Renewal Period Extended manufacturing agreement term Long Term Purchase Commitment Extended Period