Lessee, Operating Lease, Liability, to be Paid, Year One 2024 Document Transition Report Document Transition Report Options outstanding, Weighted Average Remaining Contractual Life (Years) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term Money Market Funds Money Market Funds [Member] Geographical Geographical [Axis] Cost of Revenue, Total Cost of revenues Cost of Revenue Other Liabilities, Noncurrent, Total Other long-term liabilities Other Liabilities, Noncurrent Schedule Of Segment Reporting Information By Segment [Table] Schedule of Segment Reporting Information, by Segment [Table] Restricted Stock Units (RSUs) Restricted Stock Units (RSUs) [Member] Finite-Lived Intangible Asset, Expected Amortization, Year Two 2025 Level 1 Fair Value, Inputs, Level 1 [Member] Fair Value Measurements Fair Value Disclosures [Text Block] Revenue from Contract with Customer, Excluding Assessed Tax, Total Total revenues Revenue from Contract with Customer, Excluding Assessed Tax Retina Retina [Member] Retina. Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount, Total Total unrecognized compensation cost related to non-vested share-based compensation arrangements Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount Payments to Acquire Businesses, Net of Cash Acquired, Total Cash paid for business combination, net Payments to Acquire Businesses, Net of Cash Acquired Concentration Risk Type Concentration Risk Type [Axis] Current portion of deferred revenue Deferred revenue Contract with Customer, Liability, Current Current portion of deferred revenue NETHERLANDS NETHERLANDS Increase (Decrease) in Due from Related Parties, Total Increase (Decrease) in Due from Related Parties Receivable from related party Receivable from related party Financial Assets Measured and Recognized at Fair Value on a Recurring Basis Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block] Schedule of Revenue Information by Product Revenue from External Customers by Products and Services [Table Text Block] Non-current portion of lease liabilities Non-current portion of lease liabilities Operating lease liabilities Operating Lease, Liability, Noncurrent Transfer of inventory (from) to property and equipment. Transfer of Inventory (from) to Property and Equipment Transfer of inventory to (from) property and equipment Restricted stock units Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward] Assets: Assets, Fair Value Disclosure [Abstract] Related Party Transactions [Abstract] Balance Sheet Location [Axis] Total current assets Assets, Current Revenue Recognized Deferred Revenue, Revenue Recognized Distribution rights revenue Total liabilities and stockholders’ equity Liabilities and Equity Entity Address, State or Province Entity Address, State or Province PPP Loan Long-Term Debt [Text Block] Options outstanding, Number of Shares Outstanding, Number of Shares, Beginning Balance Outstanding, Number of Shares, Ending Balance Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number Weighted-average grant date fair value of the options granted Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value Comprehensive loss Comprehensive Income (Loss), Net of Tax, Attributable to Parent Inventories Inventory Disclosure [Text Block] Capitalized implementation costs Capitalized Implementation Costs Capitalized implementation costs. Trading Symbol Trading Symbol Common Stock, Shares, Issued, Total Common stock, shares issued Common Stock, Shares, Issued Prepaid expenses and other current assets Prepaid Expense and Other Assets, Current Numerator: Net Income (Loss) Attributable to Parent [Abstract] Sales and Marketing Selling and Marketing Expense [Member] Debt Instrument [Table] Schedule of Long-Term Debt Instruments [Table] Lessee, Operating Lease, Liability, to be Paid, Year Three 2026 Accumulated Other Comprehensive Income (Loss) AOCI Attributable to Parent [Member] Other Comprehensive Income (Loss), Net of Tax, Total Other Comprehensive Income (Loss), Net of Tax Other comprehensive income (loss) Taxes Collected from Customers and Remitted to Governmental Authorities Utility, Revenue and Expense Recognition, Policy [Policy Text Block] Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent, Total Foreign currency translation adjustments Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent Service contract, period to determine nature of sale Service Contract Threshold Period To Determine Nature Of Sale Service contract threshold period to determine nature of sale. Entity Address, City or Town Entity Address, City or Town Related Party Transaction [Line Items] Operating lease, weighted average discount rate Operating Lease, Weighted Average Discount Rate, Percent Summary Of Significant Accounting Policies [Table] Summary Of Significant Accounting Policies [Table] Summary of significant accounting policies. Additional Paid-in Capital Additional Paid-in Capital [Member] Amortization expense Amortization Amortization, Total Allowance for Credit Loss [Abstract] Current liabilities: Liabilities, Current [Abstract] Current assets: Assets, Current [Abstract] Accounts receivable, allowance for doubtful accounts Accounts Receivable, Allowance for Credit Loss, Current Preferred stock, par value Preferred Stock, Par or Stated Value Per Share Statement of Stockholders' Equity [Abstract] Options vested and expected to vest, Weighted Average Exercise Price Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Exercise Price Current portion of lease liabilities Current portion of lease liabilities Operating Lease, Liability, Current Property, Plant and Equipment, Net, Ending Balance Property, Plant and Equipment, Net, Beginning Balance Property, Plant and Equipment, Net, Total Property and equipment, net Property, Plant and Equipment, Net Provision for doubtful accounts Accounts Receivable, Credit Loss Expense (Reversal) Reconciliation of the changes in the Company's deferred revenue balance Movement in Deferred Revenue [Roll Forward] Entity Wide Information Revenue From External Customer [Line Items] Revenue from External Customer [Line Items] Options vested and expected to vest, Aggregate Intrinsic Value Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding, Aggregate Intrinsic Value Statement of Comprehensive Income [Abstract] Entity Central Index Key Entity Central Index Key Related Party [Member] Related Party [Member] Accounts Receivable, Allowance for Credit Loss [Table Text Block] Summary of Activity in Allowance for Credit Losses for Accounts Receivable Assets, Fair Value Measurements Assets, Fair Value Disclosure Assets, Fair Value Disclosure, Total Preferred Stock, Shares Outstanding, Ending Balance Preferred Stock, Shares Outstanding, Beginning Balance Preferred stock, shares outstanding Preferred Stock, Shares Outstanding Total current liabilities Liabilities, Current Entity Tax Identification Number Entity Tax Identification Number Loss from operations before provision for income taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Finished goods Inventory, Finished Goods, Net of Reserves Schedule Of Antidilutive Securities Excluded From Computation Of Earnings Per Share [Table] Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Changes in operating assets and liabilities: Increase (Decrease) in Operating Capital [Abstract] Payable to related party Payable To Related Party Amount payable to related party. Stock options outstanding, exercisable and expected to vest Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Additional Disclosures [Abstract] Number of customers Number Of Customers Number of customers. Denominator: Weighted Average Number of Shares Outstanding Reconciliation [Abstract] Investment, Name [Axis] Term of loan Debt Instrument, Term Related and Nonrelated Party Status [Axis] Award Type Award Type [Axis] Geographical Geographical [Domain] Total assets Assets Revenue Information by Geographic Region Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas [Table Text Block] United States UNITED STATES Operating lease right-of-use assets, net Operating Lease, Right-of-Use Asset Dividend, Share-Based Payment Arrangement, Total Dividend, Share-Based Payment Arrangement Dividends issued Entity Registrant Name Entity Registrant Name Retained Earnings (Accumulated Deficit), Ending Balance Retained Earnings (Accumulated Deficit), Beginning Balance Retained Earnings (Accumulated Deficit), Total Accumulated deficit Retained Earnings (Accumulated Deficit) Supplemental disclosure of cash flow information: Supplemental Cash Flow Information [Abstract] Accounts receivable and allowance for credit losses. Accounts Receivable and Allowance for Credit Losses [Text Block] Accounts Receivable and Allowance for Credit Losses Accumulated Deficit Retained Earnings [Member] Raw materials Inventory, Raw Materials, Net of Reserves Outstanding, Number of Shares, Beginning Balance Outstanding, Number of Shares, Ending Balance Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number Minimum Minimum Minimum [Member] Aggregate principal amount Loan, Securitized or Asset-Backed Financing Arrangement, Principal Outstanding Proceeds from stock option exercises Proceeds from Stock Options Exercised Summary of Significant Accounting Policies Significant Accounting Policies [Text Block] Total lease liabilities Operating Lease, Liability Loan forgiveness amount Debt Instrument, Decrease, Forgiveness Equity Component Equity Component [Domain] Employee Stock Option [Member] Stock Options Service contract warranty period Service Contract Warranty Period Service contract warranty period. Weighted average assumptions for fair value estimate of stock-based awards (options) Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions and Methodology [Abstract] 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] Measurement Frequency Measurement Frequency [Axis] Debt Disclosure [Abstract] Release of restricted stock, net of taxes paid Share-Based Payment Arrangement, Decrease for Tax Withholding Obligation Entity Current Reporting Status Entity Current Reporting Status Common stock, shares authorized Common Stock, Shares Authorized Research and Development Expense, Total Research and development Research and Development Expense Cost of warranty claims Standard Product Warranty Accrual, Decrease for Payments ASSETS Assets [Abstract] Revenue Recognition Revenue from Contract with Customer [Policy Text Block] Amortization of Intangible Assets, Total Amortization expense Amortization of Intangible Assets Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items] Topcon [Member] Topcon [Member] Topcon member. Common stock, $0.01 par value: Authorized: 30,000,000 shares; Issued and outstanding 16,206,382 and 15,989,662 shares as of July 1, 2023 and December 31, 2022, respectively Common Stock, Value, Issued, Ending Balance Common Stock, Value, Issued, Beginning Balance Common Stock, Value, Issued, Total Common Stock, Value, Issued Thereafter Finite Lived Intangible Asset Amortization Expense After Year Four Amount of amortization for asset, excluding financial asset and goodwill, lacking physical substance with finite life expected to be recognized after fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Schedule of Allocation of Net Proceeds on Fair Value Basis Schedule Of Allocation Of Net Proceeds On Fair Value Basis Table [Text Block] Schedule of allocation of net proceeds on fair value basis table text block Amortization period Capitalized Contract Cost, Amortization Period Revenue recognized Contract With Customer Liability Revenue Recognized Including Additions Contract with customer liability revenue recognized including additions. Accrued Liabilities, Current, Total Accrued expenses Accrued Liabilities, Current Current Fiscal Year End Date Current Fiscal Year End Date Disclosure Summary Of Significant Accounting Policies [Line Items] Disclosure Summary Of Significant Accounting Policies [Line Items] Disclosure summary of significant accounting policies. Loss from operations Operating Income (Loss) Small Business Administration (SBA Loan) [Member] Small Business Administration Loan [Member] U.S. small business administration loan (SBA Loan). Income Tax Expense (Benefit), Total Provision for income taxes Provision for income taxes Income Tax Expense (Benefit) Research and Development Research and Development Expense [Member] Leases Lessee, Leases [Policy Text Block] Deferred revenue recognized Contract with Customer, Performance Obligation Satisfied in Previous Period Royalty Agreements Royalty [Member] Customer and supplier accounted percentage of total revenues, accounts receivable and purchases Concentration Risk, Percentage Stock-based compensation expense Stock-based compensation Share-Based Payment Arrangement, Expense Taxes paid related to net share settlements of equity awards Payment, Tax Withholding, Share-Based Payment Arrangement Operating lease liabilities Increase Decrease In Operating Lease Liabilities Increase decrease In operating lease liabilities Finite-Lived Intangible Assets, Net, Ending Balance Finite-Lived Intangible Assets, Net, Beginning Balance Net Carrying Amount Intangible assets, net Finite-Lived Intangible Assets, Net Percentage of accounts receivable accounted Percentage Of Revenues Accounted Percentage of revenues accounted. Rest of Americas Rest Of Americas [Member] Rest of Americas Stock Issued During Period, Shares, Restricted Stock Award, Gross Release of restricted stock, net of taxes paid, shares Options outstanding, Aggregate Intrinsic Value Aggregate Intrinsic Value, Ending Balance Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Intrinsic Value Schedule Of Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Table] Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table] Cumulative Effect, Period of Adoption, Adjustment [Member] Adoption of ASU 2016-13 Cumulative Effect Period of Adoption Adjustment Financing Receivable, Allowance for Credit Loss [Line Items] Accounts Receivable, Allowance for Credit Loss [Line Items] Lessee, Operating Lease, Liability, to be Paid, Fiscal Year Maturity [Abstract] Operating expenses: Operating Expenses [Abstract] Long-term Debt, Type Long-Term Debt, Type [Domain] Depreciation, Depletion and Amortization, Nonproduction, Total Depreciation and amortization Depreciation, Depletion and Amortization, Nonproduction Commitments and Contingencies Disclosure [Abstract] Other Assets, Noncurrent, Total Other long-term assets Other Assets, Noncurrent Products warranty period Products Warranty Period Products warranty period. Impact of new accounting principle in period of adoption Impact of New Accounting Principle in Period of Adoption Impact of adoption of ASU 2016-13 Number of Shares, Options Granted Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross Asia/Pacific Rim Asia Pacific [Member] Finite-Lived Intangible Asset, Expected Amortization, Year Four 2027 Finite-Lived Intangible Asset, Expected Amortization, Year One 2024 Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract] Estimated future amortization expense Stockholders’ equity: Equity, Attributable to Parent [Abstract] Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Developed technology Developed Technology [Member] Developed Technology Rights [Member] Net loss per share: Earnings Per Share [Abstract] Schedule of Maturities of Operating Lease Liabilities Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block] Investment, Name [Domain] Accounting Policies [Abstract] In-process R&D In Process Research and Development [Member] In Process Research and Development [Member] Cost, Amortization Amortization costs Concentration of Credit Risk Concentration Risk, Credit Risk, Policy [Policy Text Block] Share Based Compensation Arrangement By Share Based Payment Award [Line Items] Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] Topcon America Corporation [Member] Topcon America Corporation [Member] Topcon America Corporation [Member] Impairments expenses Capitalized Contract Cost, Impairment Loss Cyclo G6 Cyclo G Six [Member] Cyclo G6. Basic net loss per share Earnings Per Share, Basic, Total Basic Earnings Per Share, Basic Customer Concentration Risk Customer Concentration Risk [Member] Additions to deferral Contract With Customer Liability Additions Contract with customer liability additions. Commitments and Contingencies Commitments and contingencies (Note 8) Business Combinations [Abstract] Income Statement [Abstract] Reconciliation of Changes in Deferred Revenue Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block] Options vested and expected to vest, Number of Shares Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number Statistical Measurement Statistical Measurement [Domain] Net Cash Provided by (Used in) Operating Activities Net cash used in operating activities Award Type All Award Types Document Period End Date Document Period End Date Statistical Measurement Statistical Measurement [Axis] Accounts Receivable, Allowance for Credit Loss Balance, beginning of period Balance, end of period Balance, beginning of period Balance, end of period Commitments and Contingencies Disclosure [Text Block] Leases and Commitments and Contingencies Diluted net loss per share Earnings Per Share, Diluted, Total Diluted Earnings Per Share, Diluted Product and Service Product and Service [Domain] Europe, Middle East and Africa EMEA [Member] Cost of Revenues Cost of Sales [Member] Unrecognized Tax Benefits, Ending Balance Unrecognized Tax Benefits, Beginning Balance Unrecognized tax benefits Unrecognized Tax Benefits Concentration Risk Benchmark Concentration Risk Benchmark [Domain] Credit Concentration Risk Credit Concentration Risk [Member] Debt Instrument, Name Debt Instrument, Name [Domain] Standard Product Warranty Accrual, Total Balance, beginning of period Balance, end of period Standard Product Warranty Accrual Fair Value Hierarchy and NAV Fair Value Hierarchy and NAV [Domain] Options exercisable, Number of Shares Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Number Related Party Transaction [Domain] Average volatility Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Weighted Average Volatility Rate Fair Value Measurements Recurring Fair Value, Recurring [Member] Additional Paid in Capital, Common Stock, Ending Balance Additional Paid in Capital, Common Stock, Beginning Balance Additional paid-in capital Additional Paid in Capital, Common Stock Distribution Rights [Member] Distribution Rights [Member] Implementation Costs Incurred in a Cloud Computing Service Arrangement Implementation Costs Incurred In Cloud Computing Service Arrangement Policy Implementation costs incurred in cloud computing service arrangement policy. Finite-Lived Intangible Assets, Major Class Name Finite-Lived Intangible Assets, Major Class Name [Domain] Receivable from related party Receivable From Related Party Amount receivable from related party. Number of Shares, Options Exercised Issuance of common stock under stock option plan, shares Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period LIABILITIES AND STOCKHOLDERS’ EQUITY Liabilities and Equity [Abstract] Earnings Per Share Reconciliation [Abstract] Per share data: Entity Address, Postal Zip Code Entity Address, Postal Zip Code Entity Interactive Data Current Entity Interactive Data Current Selling and Marketing Expense, Total Sales and marketing Selling and Marketing Expense Fair value of distribution right Fair Value Of Distribution Right Fair value of distribution right Related and Nonrelated Party Status [Domain] Unrecognized tax benefits recognition impact on income tax rate Unrecognized Tax Benefits that Would Impact Effective Tax Rate Increase (Decrease) in Accounts Payable, Total Accounts payable Increase (Decrease) in Accounts Payable Finite-Lived Intangible Asset, Expected Amortization, Year Three 2026 Increase (Decrease) in Employee Related Liabilities, Total Accrued compensation Increase (Decrease) in Employee Related Liabilities Reconciliation of Changes in Warranty Liability Schedule of Product Warranty Liability [Table Text Block] Less: Imputed interest Lessee, Operating Lease, Liability, Undiscounted Excess Amount Number of Shares, RSUs granted Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period Weighted Average Exercise Price Per Share, Options Exercised Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Equity Components Equity Components [Axis] Accounts receivable Increase (Decrease) in Accounts Receivable Increase (Decrease) in Other Operating Liabilities, Total Other liabilities Increase (Decrease) in Other Operating Liabilities Inventory Disclosure [Abstract] Schedule of Intangible Assets Finite-Lived Intangible Assets, Net [Abstract] Distribution fees member. Distribution Fees [Member] Distribution Fees [Member] Local Phone Number Local Phone Number Options exercisable, Weighted Average Exercise Price Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Exercise Price Goodwill, Ending Balance Goodwill, Beginning Balance Goodwill, Total Carrying value of goodwill Goodwill Goodwill Financing Receivable, Allowance for Credit Loss [Table] Statement of Cash Flows [Abstract] Income Tax Authority Income Tax Authority [Domain] Organization, Consolidation and Presentation of Financial Statements [Abstract] Accumulated Other Comprehensive Income (Loss), Net of Tax, Total Accumulated Other Comprehensive Income (Loss), Net of Tax Accumulated other comprehensive loss Segment Reporting Information [Line Items] Segment Reporting Information [Line Items] Gross profit Gross Profit Concentration Risk Benchmark Concentration Risk Benchmark [Axis] Purchase Obligation, to be Paid, Year One Future minimum purchase commitment payments Common stock, par value Common Stock, Par or Stated Value Per Share Service Contract Revenues Service [Member] Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations, Total Effect of foreign exchange rate changes Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations Topcon [Member] Topcon Corporation [Member] Topcon corporation member Fixed interest rate Debt Instrument, Interest Rate, Stated Percentage Cumulative Effect, Period of Adoption [Axis] Cost is expected to be recognized over a weighted average period Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition Options vested and expected to vest, Weighted Average Remaining Contractual Life (Years) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Remaining Contractual Term Schedule Of Share Based Compensation Arrangements By Share Based Payment Award [Table] Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Maximum Maximum [Member] Maximum [Member] Related Party Transaction [Axis] Basis of Presentation Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Level 3 Fair Value, Inputs, Level 3 [Member] APIC, Share-based Payment Arrangement, Increase for Cost Recognition, Total Stock-based compensation expense APIC, Share-Based Payment Arrangement, Increase for Cost Recognition Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Table] Fair Value, Recurring and Nonrecurring [Table] Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect Net decrease in cash and cash equivalents Work in process Inventory, Work in Process, Net of Reserves Related Party Transaction, Purchases from Related Party Purchases from related party General and Administrative General and Administrative Expense [Member] Supplemental disclosure of non-cash activities: Noncash Investing and Financing Items [Abstract] Net Carrying Amount Finite Lived Intangible Asset Future Amortization Expense Total Finite lived intangible asset future amortization expense total. Number of Shares, Options Cancelled or forfeited Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures in Period Schedule of Preliminary Allocation of Purchase Price Business Acquisition Preliminary Allocation Of Purchase Price Table [Text Block] Business allocation preliminary allocation of purchase price table text block Components of Inventories Schedule of Inventory, Current [Table Text Block] Business Segments Segment Reporting Disclosure [Text Block] City Area Code City Area Code Total inventories Inventories Inventory, Net Operating activities: Net Cash Provided by (Used in) Operating Activities [Abstract] Schedule of Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Table] Accrued warranty Increase Decrease In Accrued Warranty Liabilities The increase (decrease) during the reporting period in warranty expenses incurred but not yet paid. One Customer One Customer [Member] One customer. Customer Customer [Domain] General and Administrative Expense, Total General and administrative General and Administrative Expense JAPAN JAPAN Warranty Standard Product Warranty, Policy [Policy Text Block] Weighted Average Number of Shares Outstanding, Basic, Total Weighted average shares of common stock (basic) Basic Weighted Average Number of Shares Outstanding, Basic Financing activities: Net Cash Provided by (Used in) Financing Activities [Abstract] Statement [Table] Statement [Table] Summary of Stock Options Share-Based Payment Arrangement, Option, Activity [Table Text Block] Accounts Receivable Accounts Receivable [Member] Schedule of Related Party Transactions, by Related Party [Table] Geographic Distribution, Domestic [Member] Domestic Weighted Average Assumptions for Fair Value Estimate of Stock-Based Awards (Options) Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions [Table Text Block] Deferred revenue Increase (Decrease) in Contract with Customer, Liability Document Fiscal Period Focus Document Fiscal Period Focus Total lease payments Lessee, Operating Lease, Liability, to be Paid Adjustment to pre-existing warranties Standard Product Warranty Accrual, Increase (Decrease) for Preexisting Warranties Revenue, Total Revenue from Contract with Customer Benchmark [Member] Related Party Transactions Disclosure [Text Block] Related Party - Topcon Lessee, Operating Lease, Liability, to be Paid, Year Two 2025 Statement [Line Items] Statement [Line Items] Customer deposit Customer Deposit Customer deposir Shares that were excluded from the computation of diluted weighted average shares outstanding Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Schedule Of Revenues From External Customers And Long Lived Assets [Table] Schedule of Revenues from External Customers and Long-Lived Assets [Table] Stock options and RSUs Employee Stock Options And Restricted Stock Units [Member] Employee stock options and restricted stock units. Asset Class Asset Class [Domain] Receivable from related party Accounts receivable Accounts Receivable, after Allowance for Credit Loss, Current, Total Accounts Receivable, after Allowance for Credit Loss, Current Cumulative Effect, Period of Adoption [Domain] Customer Customer [Axis] Common Stock Common Stock [Member] Debt Instrument [Line Items] Debt Instrument [Line Items] Cash and Cash Equivalents, at Carrying Value, Ending Balance Cash and Cash Equivalents, at Carrying Value, Beginning Balance Cash and Cash Equivalents, at Carrying Value, Total Cash and cash equivalents Cash and Cash Equivalents, at Carrying Value Stock-Based Compensation Expenses Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block] Options exercisable, Aggregate Intrinsic Value Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Intrinsic Value Increase (Decrease) in Due to Related Parties, Total Increase (Decrease) in Due to Related Parties Payable to related party Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Antidilutive Securities, Name Antidilutive Securities, Name [Domain] Accounting Standards Update 2016-13 [Member] Adoption of ASU 2016-13 Cover [Abstract] Document Fiscal Year Focus Document Fiscal Year Focus Accrued warranty Product Warranty Accrual, Current Income Taxes [Table] Income Taxes [Table] Income taxes. Interest rate on outstanding principal amount Debtor-in-Possession Financing, Interest Rate on Borrowings Outstanding Other Product and Service, Other [Member] Income Taxes Paid, Net, Total Cash paid during the period for income taxes Income Taxes Paid, Net Deductions from reserves Contract With Customer Liability Deductions From Reserves Contract with customer liability deductions from reserves. Option Indexed to Issuer's Equity, Type [Domain] Deferred costs incurred Capitalized Contract Cost, Net Capitalized Contract Cost, Net, Total Patents [Member] Segment Reporting [Abstract] Security Exchange Name Security Exchange Name Federal Domestic Tax Authority [Member] Recently Adopted Accounting Standards New Accounting Pronouncements, Policy [Policy Text Block] Preferred Stock, Shares Issued, Total Preferred stock, shares issued Preferred Stock, Shares Issued Preferred stock, shares authorized Preferred Stock, Shares Authorized Customer relationships Customer Relationships [Member] Customer Relationships [Member] Weighted Average Exercise Price Per Share, Options Cancelled or forfeited Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price Business Acquisition, Acquiree Business Acquisition, Acquiree [Domain] Prepaid expenses and other current assets Increase Decrease In Prepaid Deferred Expense And Other Current Assets Increase decrease in prepaid deferred expense and other current assets. Weighted average shares used in computing net loss per share: Weighted Average Number of Shares Outstanding, Diluted [Abstract] Weighted average shares used in computing net (loss) income per common share: Restricted Stock Units Share-Based Payment Arrangement, Restricted Stock and Restricted Stock Unit, Activity [Table Text Block] Share-based Compensation Arrangement by Share-based Payment Award, Additional General Disclosures [Abstract] Share-Based Compensation Arrangement by Share-Based Payment Award, Additional General Disclosures [Abstract] Issuance of common stock under stock option plan Stock Issued During Period, Value, Stock Options Exercised Entity Emerging Growth Company Entity Emerging Growth Company Total intrinsic value of options exercised Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period, Intrinsic Value Amendment Flag Amendment Flag Amortization cost Capitalized Contract Cost, Amortization Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Period Increase (Decrease), Total Stock awards modified to clarify the performance condition Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Period Increase (Decrease) Accounting Standards Update [Domain] Financial Statement Presentation Basis of Accounting, Policy [Policy Text Block] Equity Method Investment, Ownership Percentage Ownership percentage Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block] Estimated Future Amortization Expense Shipping and Handling Costs Contract With Customer Shipping And Handling Costs Policy [Text Block] Contract with customer, shipping and handling costs. Entity File Number Securities Act File Number Remainder of 2023 (six months) Lessee, Operating Lease, Liability, to be Paid, Remainder of Fiscal Year Goodwill and Intangible Assets Disclosure [Abstract] Share-Based Payment Arrangement [Abstract] Accruals for product warranties Standard Product Warranty Accrual, Increase for Warranties Issued Payable to related party Accounts Payable, Current, Total Accounts payable Accounts Payable, Current Debt Instrument Debt Instrument [Axis] Total operating expenses Operating Expenses Capitalized implementation costs amortization period Capitalized Implementation Costs Amortization Period Capitalized implementation costs amortization period. Expected life (in years) Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Term Preferred Stock, Value, Issued, Ending Balance Preferred Stock, Value, Issued, Beginning Balance Preferred Stock, Value, Issued, Total Preferred stock, $0.01 par value, 2,000,000 shares authorized, no shares issued and outstanding Preferred Stock, Value, Issued Entity Small Business Entity Small Business Entity Shell Company Entity Shell Company Number of operating segments Number of Operating Segments Deferred Revenue Contract With Customer Liability Policy [Text Block] Contract with customer liability. Long-term liabilities: Liabilities, Noncurrent [Abstract] Computation of Basic and Diluted Net Loss Per Share Earnings Per Share [Text Block] Entity Address, Address Line One Entity Address, Address Line One Revenue, Total Revenue Benchmark [Member] Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items] Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] Option Indexed to Issuer's Equity, Type [Axis] Antidilutive Securities Antidilutive Securities [Axis] Other Liabilities, Current, Total Other current liabilities Other Liabilities, Current Finite-Lived Intangible Assets, Gross, Total Gross Carrying Amount Finite-Lived Intangible Assets, Gross Reconciliation of the changes in the Company's warranty liability Movement in Standard Product Warranty Accrual [Roll Forward] Income Statement Location Income Statement Location [Axis] Geographic Distribution [Domain] Dividend yield Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Dividend Rate Long-term Debt, Type Long-Term Debt, Type [Axis] Net Income (Loss), Including Portion Attributable to Noncontrolling Interest, Total Net loss Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Non-current portion of deferred revenue pertains to exclusivity fee deferred revenue Noncurrent Portion Of Deferred Revenue Pertains To Exclusivity Fee Deferred Revenue Noncurrent portion of deferred revenue pertains to exclusivity fee deferred revenue. Level 2 Fair Value, Inputs, Level 2 [Member] Current portion of deferred revenue pertains to exclusivity fee deferred revenue Current Portion Of Deferred Revenue Pertains To Exclusivity Fee Deferred Revenue Current portion of deferred revenue pertains to exclusivity fee deferred revenue. Product and Service Product and Service [Axis] Non-current portion of deferred revenue Deferred revenue Contract with Customer, Liability, Noncurrent Title of 12(b) Security Title of 12(b) Security Accumulated Amortization Finite-Lived Intangible Assets, Accumulated Amortization Income Taxes [Line Items] Income Taxes [Line Items] Income taxes. Summary of Components of Gross and Net Intangible Asset Schedule of Finite-Lived Intangible Assets [Table Text Block] Accounting Standards Update [Axis] Schedule Of Entity Wide Information Revenue From External Customers By Products And Services [Table] Revenue from External Customers by Products and Services [Table] Summary of Stock Options Outstanding, Vested, Expected to Vest and Exercisable Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Exercisable [Table Text Block] Investing activities: Net Cash Provided by (Used in) Investing Activities [Abstract] Income tax returns examination period Income Tax Returns Examination Period Income tax returns examination period. State Jurisdictions State and Local Jurisdiction [Member] Impairment of goodwill Goodwill, Impairment Loss Customer Two Customer Two [Member] Customer two. Increase (Decrease) in Inventories, Total Inventories Increase (Decrease) in Inventories Purchase Obligation, Total Future minimum purchase commitment payments Purchase Obligation Contract with Customer, Liability, Total Balance, beginning of period Balance, end of period Contract with Customer, Liability Arrangement expiration period Arrangement Expiration Period Arrangement expiration date Remainder of 2023 (six months) Finite-Lived Intangible Asset, Expected Amortization, Remainder of Fiscal Year Options exercisable, Weighted Average Remaining Contractual Life (Years) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term Common stock, shares outstanding Beginning Balance, shares Ending Balance, shares Common Stock, Shares, Outstanding Average risk free interest rate Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate Stock-Based Compensation Share-Based Payment Arrangement [Text Block] Concentration Risk Type Concentration Risk Type [Domain] Income Statement Location Income Statement Location [Domain] Weighted Average Exercise Price Per Share, Options Granted Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Grants in Period, Weighted Average Exercise Price Document Type Document Type Arrangement fee Refundable Arrangement Fee Refundable arrangement fee Net cash used in investing activities Net Cash Provided by (Used in) Investing Activities Document Quarterly Report Document Quarterly Report Prepaid Expenses and Other Current Assets and Other Long Term Assets Prepaid Expenses And Other Current Assets And Other Long Term Assets [Member] Prepaid expenses and other current assets and Other long-term assets. Goodwill and Intangible Assets Goodwill and Intangible Assets Disclosure [Text Block] Additional stock-based compensation expense Share-Based Payment Arrangement, Accelerated Cost No Customer No Customer [Member] No customer. Number of Shares, RSUs forfeited Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period Net cash used in financing activities Net Cash Provided by (Used in) Financing Activities Entity Filer Category Entity Filer Category Balance Sheet Location [Domain] Other long-term assets Increase (Decrease) in Other Noncurrent Assets Increase (Decrease) in Accrued Liabilities, Total Accrued expenses Increase (Decrease) in Accrued Liabilities Geographic Concentration Risk Geographic Concentration Risk [Member] Accrued warranty Product Warranty Accrual, Noncurrent Trade names Trade Names [Member] Asset Class Asset Class [Axis] Nonoperating Income (Expense), Total Nonoperating Income (Expense) Other income (expense), net Total liabilities Liabilities Remaining Amortization Life Finite-Lived Intangible Assets, Remaining Amortization Period Asset impairment charges Asset Impairment Charges Asset Impairment Charges, Total Total stockholders’ equity Beginning Balance, value Ending Balance, value Equity, Attributable to Parent Net loss Net loss Net Income (Loss) Net income (loss) Geographic Distribution [Axis] Deferred Costs, Current, Total Deferred Costs, Current Deferred costs, incurred Statement of Financial Position [Abstract] Weighted average shares of common stock (diluted) Diluted Weighted Average Number of Shares Outstanding, Diluted Operating Lease, Right-of-Use Asset, Periodic Reduction Amortization of operating lease right-of-use assets Operating lease, weighted average remaining lease term Operating Lease, Weighted Average Remaining Lease Term Use of Estimates Use of Estimates, Policy [Policy Text Block] Income Taxes Income Tax Disclosure [Text Block] Options outstanding, Weighted Average Exercise Price Outstanding, Weighted Average Exercise Price Per Share, Beginning Balance Outstanding, Weighted Average Exercise Price Per Share, Ending Balance Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price Reconciliation of Numerator and Denominator of Basic and Diluted Net Loss Per Common Share Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Income Tax Authority Income Tax Authority [Axis] Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Fair Value Disclosures [Abstract] Revenues From External Customers And Long Lived Assets [Line Items] Revenues from External Customers and Long-Lived Assets [Line Items] Level 2 Fair Value Hierarchy and NAV [Axis] Measurement Frequency Measurement Frequency [Domain] Payments to Acquire Property, Plant, and Equipment, Total Acquisition of property and equipment Payments to Acquire Property, Plant, and Equipment Geographic Distribution, Foreign [Member] International Reclassifications Reclassification, Comparability Adjustment [Policy Text Block] Number of Shares, RSUs released Number of Shares, RSUs released Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period Employee-related Liabilities, Current, Total Accrued compensation Employee-related Liabilities, Current Operating lease, expenses Operating Lease, Expense Percentage of accounts receivable accounted Percentage Of Accounts Receivable Accounted Percentage of accounts receivable accounted. Business Acquisition Business Acquisition [Axis] Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations, Total Cash and cash equivalents, beginning of period Cash and cash equivalents, end of period Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations PPP Loan [Member] Paycheck Protection Program [Member] Paycheck protection program. Income Tax Disclosure [Abstract] Finite-Lived Intangible Assets by Major Class Finite-Lived Intangible Assets by Major Class [Axis]