100000 - Document - Document and Entity Information
link:presentationLink
link:calculationLink
link:definitionLink
100010 - Statement - Condensed Consolidated Balance Sheets (Unaudited)
link:presentationLink
link:calculationLink
link:definitionLink
100020 - Disclosure - Leases - Schedule of Maturities of Lease Liabilites (Details) 2
link:presentationLink
link:calculationLink
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100030 - Statement - Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical)
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link:calculationLink
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100040 - Statement - Condensed Consolidated Statements of Operations and Comprehensive Income (Loss) (Unaudited)
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100050 - Statement - Condensed Consolidated Statements of Stockholders' Equity (Unaudited)
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100060 - Statement - Condensed Consolidated Statements of Stockholders' Equity (Unaudited) (Parenthetical)
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100070 - Statement - Condensed Consolidated Statements of Cash Flows (UNAUDITED)
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100080 - Statement - Condensed Consolidated Statements of Cash Flows (UNAUDITED) (Parenthetical)
link:presentationLink
link:calculationLink
link:definitionLink
995455 - Disclosure - Organization and Basis of Presentation
link:presentationLink
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995465 - Disclosure - Summary of Accounting Policies
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link:calculationLink
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995475 - Disclosure - Short-Term Investment
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995485 - Disclosure - Inventories
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995495 - Disclosure - Fair Value Measurements
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995505 - Disclosure - Term Loan
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995515 - Disclosure - Common Stock Warrant Liability
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995525 - Disclosure - Convertible Preferred Stock and Stockholders’ Deficit
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995535 - Disclosure - Stock-Based Compensation Expense
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995545 - Disclosure - Stockholders' Equity
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link:calculationLink
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995555 - Disclosure - Income Taxes
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995565 - Disclosure - Leases
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link:definitionLink
995575 - Disclosure - Commitments and Contingencies
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link:calculationLink
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995585 - Disclosure - Subsequent Events
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995595 - Disclosure - Summary of Accounting Policies (Policies)
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995605 - Disclosure - Summary of Accounting Policies (Tables)
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link:calculationLink
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995615 - Disclosure - Short-Term Investment (Tables)
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link:calculationLink
link:definitionLink
995625 - Disclosure - Inventories (Tables)
link:presentationLink
link:calculationLink
link:definitionLink
995635 - Disclosure - Fair Value Measurements (Tables)
link:presentationLink
link:calculationLink
link:definitionLink
995645 - Disclosure - Term Loan (Tables)
link:presentationLink
link:calculationLink
link:definitionLink
995655 - Disclosure - Convertible Preferred Stock and Stockholders’ Deficit (Tables)
link:presentationLink
link:calculationLink
link:definitionLink
995665 - Disclosure - Stock-Based Compensation Expense (Tables)
link:presentationLink
link:calculationLink
link:definitionLink
995675 - Disclosure - Leases (Tables)
link:presentationLink
link:calculationLink
link:definitionLink
995685 - Disclosure - Organization and Basis of Presentation - Additional Information (Details)
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link:calculationLink
link:definitionLink
995695 - Disclosure - Summary of Accounting Policies - Additional Information (Details)
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995705 - Disclosure - Summary of Accounting Policies - Schedule of Dilutive Securities Excluded from Computation of Income (Loss) Per Share (Details)
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995715 - Disclosure - Summary of Accounting Policies - Schedule of Revenue From Contracts With Customers (Details)
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995725 - Disclosure - Summary of Accounting Policies - Schedule of Deferred Revenue Activity (Details)
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995735 - Disclosure - Short-Term Investment - Schedule of Short-term Investment Available For Sale (Details)
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995745 - Disclosure - Short-Term Investment - Additional Information (Details)
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995755 - Disclosure - Inventories - Schedule of Inventories (Details)
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995765 - Disclosure - Inventories - Additional Information (Details)
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995775 - Disclosure - Fair Value Measurements - Schedule of assets and liabilities measured at fair value on recurring basis and the fair value hierarchy of the valuation techniques (Details)
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995785 - Disclosure - Fair Value Measurements (Additional Information) (Details)
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995795 - Disclosure - Fair Value Measurements -Schedule of estimated fair value for the warrant liabilities measured using significant unobservable inputs (Details)
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995805 - Disclosure - Term Loan - Additional Information (Details)
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995815 - Disclosure - Term Loan - Schedule of Cash Interest Paid and effective interest rate on term loan (Details)
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995825 - Disclosure - Term Loan - Future Principal Payments Due Under the Term Loan (Details)
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995835 - Disclosure - Common Stock Warrant Liability - Additional Information (Details)
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995845 - Disclosure - Convertible Preferred Stock and Stockholders' Deficit - Summary of Preferred Stock (Details)
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995855 - Disclosure - Convertible Preferred Stock and Stockholders' Deficit - Additional Information (Details)
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995865 - Disclosure - Convertible Preferred Stock and Stockholders' Deficit - Summary of Common Stock Reserved for Future Issuance (Details)
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995875 - Disclosure - Stock-Based Compensation Expense - Additional Information (Details)
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995885 - Disclosure - Stock-Based Compensation Expense - Summary of Stock Option Activities (Details)
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995895 - Disclosure - Stock-Based Compensation Expense - Summary of Non-Vested Restricted Stock Unit Activities (Details)
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995905 - Disclosure - Stock-Based Compensation Expense - Schedule of Stock-Based Compensation Expense (Details)
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995915 - Disclosure - Stock-Based Compensation Expense - Schedule of Range and Weighted-average Assumptions Used in Black-Scholes Option Pricing Model to Determine the Fair Value of Stock Options (Details)
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995925 - Disclosure - Stock-Based Compensation Expense - Common stock reserved for future issuance (Details)
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995935 - Disclosure - Stock-Based Compensation Expense - Common stock reserved for future issuance (Parenthetical) (Details)
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995945 - Disclosure - Stockholders' Equity (Additional Information) (Details)
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995955 - Disclosure - Leases - Additional Information (Details)
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995965 - Disclosure - Leases - Summary of Lease Balances Sheet Information (Details)
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995975 - Disclosure - Leases - Schedule of Components of Lease Expense (Details)
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995985 - Disclosure - Leases - Schedule of Maturities of Lease Liabilites (Details)
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995995 - Disclosure - Leases - Summary of Weighted Average Remaining Lease Term and Discount Rate (Details)
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996005 - Disclosure - Commitments and Contingencies - Additional Information (Details)
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996015 - Disclosure - Subsequent Event (Additional Information) (Details)
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2025
Lessee, Operating Lease, Liability, to be Paid, Year One
Document Transition Report
Document Transition Report
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term
Weighted-Average Remaining Contractual Term (Years), Options outstanding
Summary Of Weighted Average Remaining Lease Term and Discount Rate.
Summary Of Weighted Average Remaining Lease Term And Discount Rate Table [Text Block]
Summary of Weighted Average Remaining Lease Term and Discount Rate
Money Market Funds [Member]
Money market Securities [Member]
Payments of Stock Issuance Costs
Payments of deferred offering costs
Reclassification From Warrant Liability To Additional Paid-In Capital For Non-Cash exercise
Reclassification From Warrant Liability To Additional Paid-in capital for non-cash exercise
Reclassification from warrant liability to additional paid-in capital for non-cash exercise
Issuance of common stock for at-the-market offerings, net of issuance costs, Shares
Issuance of common stock in at-the-market offerings, net of issuance costs, Share
Issuance of common stock in at-the-market offerings, net of issuance costs, Share
Geographical [Axis]
Geographical
Proceeds from Lines of Credit
Debt From Cash Reserves
Debt From Cash Reserves
Unrealized Gain (Loss) on Investments, Total
Unrealized Gain (Loss) on Investments
Unrealized gain (Loss) on short term investments
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]
Schedule of estimated fair value for the warrant liabilities measured using significant unobservable inputs
Awards vesting period
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period
Stock-Based Compensation, Vesting period
Debt Securities, Available-for-sale, Total
Estimated Fair Value
Debt Securities, Available-for-Sale
Finance Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]
Finance Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]
Increase (Decrease) in Prepaid Expense and Other Assets, Total
Increase (Decrease) in Prepaid Expense and Other Assets
Prepaid and other assets
Restricted Stock Units
Restricted Stock Units [Member]
Restricted Stock Units (RSUs) [Member]
Fair Value, Inputs, Level 1 [Member]
Level I [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Grant Date Fair Value.
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Grant Date Fair Value
Grant date fair value
2028
Lessee, Operating Lease, Liability, to be Paid, Year Four
Fair Value Disclosures [Text Block]
Fair Value Measurements
Finance Lease, Liability, to be Paid
Total lease payments
Temporary Equity, Shares Authorized
Temporary equity, shares authorized (in shares)
Revenue from contracts with customers
Sales
Revenue from Contract with Customer, Excluding Assessed Tax, Total
Revenue from Contract with Customer, Excluding Assessed Tax
Clifford D. Downs [Member]
Clifford D. Downs [Member]
Concentration Risk Type [Axis]
2024 (remainder)
Finance Lease, Liability, to be Paid, Remainder of Fiscal Year
Short-Term Debt, Type [Axis]
Surrender of common stock in exchange for cancellation of note receivable
Common stock in exchange for cancellation of notes receivables amount.
Common Stock in Exchange for Cancellation of Notes Receivables Amount
Title of Individual [Domain]
Series E Preferred Stock [Member]
Series E Preferred Stock [Member]
Subsequent Events
Subsequent Events [Text Block]
Shares available for future issuance under the Equity Plans [Member]
Shares available for future issuance under the Equity Plans [Member]
Temporary Equity, Shares Issued
Temporary equity, shares issued (in shares)
Additions during the period
Consideration earned during the period
Consideration earned during the period
Conversion Of Preferred Stock To Common Stock Upon Initial Public Offering
Conversion Of Preferred Stock To Common Stock Upon Initial Public Offering
Conversion of preferred stock to common stock upon initial public offering
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]
Schedule of assets and liabilities measured at fair value on recurring basis and the fair value hierarchy of the valuation techniques
Revenue from External Customers by Products and Services [Table Text Block]
Schedule of Revenue from Contracts with Customers
Operating Lease, Liability, Noncurrent
Liabilities Noncurrent Operating
Schedule of Stock by Class [Table]
Schedule Of Stock By Class [Table]
Liabilities, Fair Value Disclosure
Total liabilities at fair value
Liabilities, Fair Value Disclosure, Total
Assets, Fair Value Disclosure [Abstract]
Assets:
Finance Lease, Liability, Noncurrent
Liabilities Noncurrent Finance
Class of Stock [Line Items]
Class Of Stock [Line Items]
Total current assets
Assets, Current
Recognized during the period
Deferred Revenue, Revenue Recognized
Revenue recognized during the period
Final payment and other fees
Payments for Other Fees
Total liabilities and stockholders' equity
Liabilities and Equity
Entity Address, State or Province
Entity Address, State or Province
Due in 2026
Operating Leases, Future Minimum Payments, Due in Two Years
Issuance of common stock for public offering, net of underwriting discounts, commissions and offering costs, Amount
Stock Issued During Period, Value, New Issues
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number
Number of Options, Ending balance
Number of Options, Beginning balance
Schedule of Common stock reserved for future issuance
Schedule of Common stock reserved for future issuance [Table Text Block]
Schedule of Common stock reserved for future issuance [Table Text Block]
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value
Weighted Average Grant Date Fair Value, Options Granted
Comprehensive loss
Comprehensive Income (Loss), Net of Tax, Attributable to Parent
Number of wholly owned subsidiaries
Number of Wholly Owned Subsidiaries
Number of wholly owned subsidiaries.
Inventory Disclosure [Text Block]
Inventories
Trading Symbol
Trading Symbol
August Four Two Thousand Twenty Three [Member]
August Four Two Thousand Twenty Three
Common stock shares issued
Common Stock, Shares, Issued
Common Stock, Shares, Issued, Total
Warehouse [Member]
Warehouse [Member]
2025
Long-Term Debt, Maturity, Year Two
Office Building [Member]
Office [Member]
Prepaid Expense and Other Assets, Current
Prepaid and other current assets
Surrender of common stock in exchange for cancellation of note receivable, Shares
Common Stock in Exchange for Cancellation of Notes Receivables Shares
Common stock in exchange for cancellation of notes receivables shares.
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]
Series G Preferred Stock [Member]
Series G Preferred Stock [Member]
Lease Expiration Date
Lease expiration date
Schedule of Long-Term Debt Instruments [Table]
Debt Instrument [Table]
2027
Lessee, Operating Lease, Liability, to be Paid, Year Three
Shares of common stock reserved
Common Stock, Capital Shares Reserved for Future Issuance
Conversion of preferred stock
Accumulated Other Comprehensive Loss
AOCI Attributable to Parent [Member]
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent, Total
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent
Foreign currency translation gain (loss)
Lease liabilities noncurrent.
Lease Liabilities Noncurrent
Long-term lease liabilities
Accretion to redemption value of redeemable stock.
Accretion To Redemption Value Of Redeemable Stock
Accretion to redemption value of redeemable stock
Entity Address, City or Town
Entity Address, City or Town
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]
2023 (remainder)
Long-Term Debt, Maturity, Remainder of Fiscal Year
Operating Lease, Weighted Average Discount Rate, Percent
Weighted average discount rate - operating leases (as a percent)
Lease term extended term
Lessee, Operating Lease, Renewal Term
Lease obligations recorded for right-of-use assets abstract
Lease Obligations Recorded For Right Of Use Assets [Abstract]
Lease obligations recorded for right-of-use assets:
Debt Disclosure [Text Block]
Term Loan
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Expirations in Period
Number of Options, Expired
Potential Aggregate Payments For Sales Based And Operating Milestones
Potential Aggregate Payments For Sales Based And Operating Milestones
Potential aggregate payments for sales based and operating milestones
Subsequent Event
Subsequent Event [Member]
Subsequent Event Type [Axis]
Subsequent Event Type
Finance Lease, Principal Payments
Principal payments on finance lease liabilities
Additional Paid-in Capital [Member]
Additional Paid-in Capital
Preferred stock warrants [Member].
Preferred Stock Warrants [Member]
Preferred Stock Warrants
Expiration of common stock warrants.
Expiration Of Common Stock Warrants
Expiration of common stock warrants
Inventory, Raw Materials, Gross, Total
Inventory, Raw Materials, Gross
Raw materials
Series B Preferred Stock [Member]
Series B Preferred Stock [Member]
Liabilities, Current [Abstract]
Current liabilities:
Assets, Current [Abstract]
Current assets:
Counterparty Name [Axis]
Preferred stock par value per share
Preferred Stock, Par or Stated Value Per Share
Par Value
Long term warrant liability.
Long Term Warrant Liability
Long-term warrant liability
Statement of Stockholders' Equity [Abstract]
Retired Term Loan [Member]
Term loan member.
Term loan [Member]
Operating Lease, Liability, Current
Liabilities Current Operating
Loan Maturity Date
Debt Instrument, Maturity Date
Long-Term Debt
Term loan, net
Term loan, net
Property, Plant and Equipment, Net
Property and equipment, net
Property, Plant and Equipment, Net, Ending Balance
Property, Plant and Equipment, Net, Beginning Balance
Property, Plant and Equipment, Net, Total
Series A Preferred Stock [Member]
Series A Preferred Stock [Member]
Class of Stock [Domain]
Class of Stock
Accounts Receivable, Credit Loss Expense (Reversal)
Allowance for doubtful accounts
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding, Aggregate Intrinsic Value
Intrinsic Value of Vested Options
Entity Central Index Key
Entity Central Index Key
Finance Lease, Liability, Current
Liabilities Current Finance
Plan Name [Domain]
Plan Name
Restricted Cash, Noncurrent
Restricted cash
Assets, Fair Value Disclosure
Total assets at fair value
Assets, Fair Value Disclosure, Total
Lease extend term
Lessee, Operating Lease, Option to Extend
Shares Outstanding
Preferred Stock, Shares Outstanding, Ending Balance
Preferred Stock, Shares Outstanding, Beginning Balance
Preferred Stock, Shares Outstanding
Preferred stock, shares outstanding
Redeemable common stock reclassified, shares
Redeemable Common Stock, Reclassified, Shares
Redeemable common stock, reclassified, shares.
Series F Preferred Stock [Member]
Series F Preferred Stock [Member]
Liabilities, Current
Total current liabilities
Entity Tax Identification Number
Entity Tax Identification Number
Loss before income taxes
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest
Legal proceedings, regulatory matters, legal costs
Legal Fees
Increase (Decrease) in Operating Capital [Abstract]
Change in operating assets and liabilities:
Payments of debt issuance costs
Payments of Debt Issuance Costs
Payments of debt issuance costs
2028
Finance Lease, Liability, to be Paid, Year Four
Reclassification of redeemable common stock to common stock options assumed in non cash investing or financing activity.
Reclassification Of Redeemable Common Stock To Common Stock Options Assumed In Non Cash Investing Or Financing Activity
Reclassification of redeemable common stock options to common stock options
Financial Instruments [Domain]
Gain (Loss) from Changes in fair value of preferred stock warrants.
Gain Loss From Changes In Fair Value Of Preferred Stock Warrants
Change in fair value of preferred stock warrants
Award Date [Domain]
Repayment Commencement Date
Debt Instrument, Call Date, Latest
Stock Issued During Period, Value, Employee Stock Purchase Plan
Shares issued for the employee stock purchase plan
Finance lease
Finance Lease Obligations Incurred
Finance Lease Obligations Incurred
Lessee, Operating Leases [Text Block]
Leases
Finance Lease, Weighted Average Remaining Lease Term
Weighted average remaining lease term - finance leases
Class of Warrant or Right [Line Items]
Class Of Warrant Or Right [Line Items]
Plan Name [Axis]
Plan Name
Redeemable stock options.
Redeemable Stock Options [Member]
Redeemable Stock Options
Total lease assets.
Total Lease Assets
Total lease assets
Aggregate amount of the letter of credit
Line of Credit, Current
Geographical [Domain]
Geographical
Lease Payable term
Lessee, Operating Lease, Term of Contract
Value of accretion of redeemable stock options to its redemption value during the period.
Accretion To Redemption Value Of Redeemable Stock Options
Accretion to redemption value of redeemable stock options
Assets
Total assets
Operating Lease, Right-of-Use Asset
Operating leases right-of-use assets
Share-Based Payment Arrangement, Nonvested Award, Option, Cost Not yet Recognized, Amount
Total unrecognized expense related to unvested stock options
Accrued expenses and other liabilities
Increase (Decrease) in Accrued Liabilities and Other Operating Liabilities
Entity Registrant Name
Entity Registrant Name
Executive Officer [Member]
Lessee, Lease, Description [Line Items]
Lessee Lease Description [Line Items]
Retained Earnings (Accumulated Deficit), Ending Balance
Retained Earnings (Accumulated Deficit), Beginning Balance
Retained Earnings (Accumulated Deficit), Total
Retained Earnings (Accumulated Deficit)
Accumulated deficit
Shares issued for the exercise of stock options and vesting of restricted stock units, Shares
Shares issued for the exercise of stock options and vesting of restricted stock units, Shares
Shares issued for the exercise of stock options and vesting of restricted stock units
Effective interest rate on borrowings term loan
Effective Interest Rate On Borrowings Term Loan
Effective interest rate on borrowings term loan
Retained Earnings [Member]
Accumulated Deficit
Class of Stock [Axis]
Class of Stock
Unvested at December 31, 2023
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number, Ending Balance
Stockholders' Equity, Ending Balance, Amount
Stockholders' Equity, Beginning Balance, Amount
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest, Total
Equity, Including Portion Attributable to Noncontrolling Interest
Shares issued for the employee stock purchase plan, Shares
Stock Issued During Period, Shares, Employee Stock Purchase Plans
Minimum [Member]
Minimum [Member]
Common stock offering costs.
Common Stock Offering Costs
Common stock offering costs
Schedule of Available-for-Sale Securities Reconciliation [Table Text Block]
Schedule of Short-term Investments Available For Sale
Significant Accounting Policies [Text Block]
Summary of Accounting Policies
Total lease liabilities
Operating Lease, Liability
Total lease liabilities
Liabilities, Fair Value Disclosure [Abstract]
Liability:
Total lease liabilities
Finance Lease, Liability
Total lease liabilities
Other long-term liabilities
Liabilities, Other than Long-Term Debt, Noncurrent
Liabilities, Other than Long-Term Debt, Noncurrent, Total
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate, Minimum
Expected volatility, Minimum
Disaggregation of Revenue [Abstract]
Equity Component [Domain]
Equity Component
Conversion of Stock, Shares Converted
Redeemable common stock reclassified
Conversion of preferred stock to common stock upon initial public offering, net of fractional shares settled (in shares)
Amortization of Debt Issuance Costs and Discounts, Total
Amortization of Debt Issuance Costs and Discounts
Amortization of debt issuance costs and premium
LAL [Member]
RxLAL [Member]
LAL
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]
Reclassification of 4,093,995 shares of redeemable common stock to 4,093,995 shares of common stock
Reclassification of shares of redeemable common stock to shares of common stock.
Reclassification Of Shares Of Redeemable Common Stock To Shares Of Common Stock
Sublease rental income
Sublease Income
Debt Disclosure [Abstract]
Net Income (Loss) Available to Common Stockholders, Diluted
Attributable to common stock, diluted
Entity Current Reporting Status
Entity Current Reporting Status
Common stock, shares authorized
Common Stock, Shares Authorized
Common stock, authorized (in shares)
Research and Development Expense
Research and development
Research and Development Expense, Total
Finance Lease, Right-of-Use Asset, after Accumulated Amortization, Total
Finance Lease, Right-of-Use Asset, after Accumulated Amortization
Assets Finance
Assets [Abstract]
Assets
Proceeds from issuance of common stock
Proceeds from Issuance of Common Stock
Revenue from Contract with Customer [Policy Text Block]
Revenue Recognition
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant
Shares Available for Grant, Ending balance
Shares Available for Grant, Beginning balance
Common stock available for issuance
Subsidiary, Sale of Stock [Line Items]
LDD Member
L D D [Member]
L D D
Convertible Preferred Stock [Member]
Convertible Preferred Stock
Convertible Preferred Stock [Member]
Common stock, $0.001 par value, 900,000,000 shares authorized, 37,161,753 shares issued and outstanding as of March 31, 2024 and 36,139,513 shares issued and outstanding as of December 31, 2023
Common Stock, Value, Issued
Common Stock, Value, Issued, Ending Balance
Common Stock, Value, Issued, Beginning Balance
Common Stock, Value, Issued, Total
Common stock, value
June 2023 LSA repayment
June 2023 LSA repayment [Member]
June 2023 LSA repayment [Member]
Preferred Stock, Liquidation Preference, Value
Liquidation Preference
Due in 2024
Operating Leases, Future Minimum Payments, Remainder of Fiscal Year
Current Fiscal Year End Date
Current Fiscal Year End Date
Share-based Payment Arrangement, Noncash Expense, Total
Share-Based Payment Arrangement, Noncash Expense
Stock-based compensation
Operating Income (Loss)
Losses from operations
Loss from operations
Repayment of outstanding debt
Repayments of Debt
Entity Ex Transition Period
Entity Ex Transition Period
Income Tax Expense (Benefit), Total
Income Tax Expense (Benefit)
Income tax expense
Research and Development Expense [Member]
Research and Development
2027
Long-Term Debt, Maturity, Year Four
Leases
Lessee, Leases [Policy Text Block]
Concentration Risk, Percentage
Share-Based Payment Arrangement, Expense
Total stock-based compensation expense
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate, Maximum
Expected volatility, Maximum
Disaggregation of Revenue [Table]
Disaggregation Of Revenue [Table]
Investment maturity period.
Investment Maturity Period
Investment maturity period
Warrants Issued To Purchase Common Stock
Warrants Issued To Purchase Common Stock
Warrants issued to purchase common stock
Balance at end of period
Balance at beginning of period
Balance at end of period
Balance at beginning of period
Deferred Revenue, Total
Deferred revenue
Deferred Revenue
Fair Value of unexercised warrants
AOCI, Debt Securities, Available-for-Sale, Adjustment, after Tax
AOCI, Debt Securities, Available-for-sale, Adjustment, after Tax, Total
Contract Indexed to Issuer's Equity [Text Block]
Common Stock Warrant Liability
Finance Lease, Liability, Undiscounted Excess Amount
Less: imputed interest
Less: imputed interest
Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents, Total
Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Continuing Operations
Effect of foreign exchange rate on cash, cash equivalents and restricted cash
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Intrinsic Value
Intrinsic Value of Outstanding Options
Proceeds from issuance of common stock in at-the-market offerings
Proceeds from issuance of common stock in at-the-market offerings
Debt Instrument, Face Amount
Debt instrument face amount
Net Loss per Share
Earnings Per Share, Policy [Policy Text Block]
Due in 2027
Operating Leases, Future Minimum Payments, Due in Three Years
Issuance of common stock for at-the-market offerings, net of issuance costs, Shares
Issuance of Common Stock for at-the-Market Offerings, Net of Issuance Costs, Share
Issuance of Common Stock for at-the-Market Offerings, Net of Issuance Costs, Share
Paid-in-Kind Interest
Payment-in-kind interest income added to principal of notes receivable
Sale of Stock, Price Per Share
Common stock par or stated value per share
Lessee, Operating Lease, Liability, to be Paid, Fiscal Year Maturity [Abstract]
Operating Leases
Due in 2025
Operating Leases, Future Minimum Payments Due, Next 12 Months
Operating Expenses [Abstract]
Operating expenses:
Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, Net of Tax, Portion Attributable to Parent, Total
Other Comprehensive Income (Loss), Available-for-Sale Securities Adjustment, Net of Tax, Portion Attributable to Parent
Unrealized gain (loss)on short-term investments
Unrealized loss on short-term investments and cash equivalents, net of tax
Long-Term Debt, Type [Domain]
Long-term Debt, Type
Subsequent Events [Abstract]
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent [Abstract]
Other comprehensive income (loss)
Right-of-use assets obtained in exchange for lease obligations abstract
Right Of Use Assets Obtained In Exchange For Lease Obligations [Abstract]
Right-of-use assets obtained in exchange for lease obligations:
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Weighted Average Expected Life.
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Weighted Average Expected Life
Expected life (in years), Weighted Average
Unvested at March 31, 2024
Number of Options, Unvested
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Number of Shares, Beginning Balance
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Nonvested, Number of Shares
Commitments and Contingencies Disclosure [Abstract]
Other Assets, Noncurrent, Total
Other Assets, Noncurrent
Other assets
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross
Number of Options, Granted
Stockholders' Equity
Equity [Text Block]
Convertible Preferred Stock and Stockholders’ Deficit
Accrued interest paid
Interest Paid, Excluding Capitalized Interest, Operating Activities
Schedule of Deferred Revenue Activity
Deferred Revenue, by Arrangement, Disclosure [Table Text Block]
Additional Paid in Capital
Additional paid-in capital
Additional Paid in Capital, Ending Balance
Additional Paid in Capital, Beginning Balance
Additional Paid in Capital, Total
Shareholder Representative Holdback Of Exercise Price Of Warrants
Shareholder Representative Holdback Of Exercise Price Of Warrants
Shareholder representative holdback of exercise price of warrants
Common stock after reclassification of redeemable common stock, shares
Common Stock after Reclassification of Redeemable Common Stock, Shares
Common stock after reclassification of redeemable common stock, shares.
Liabilities [Abstract]
Liabilities
Earnings Per Share Table
Earnings Per Share [Table]
Earnings Per Share [Table]
Lease Rent Payable
Operating Leases, Rent Expense
Operating Leases, Rent Expense, Total
Significant accounting policies.
Significant Accounting Policies Policy [Text Block]
Significant Accounting Policies
Amended Term Loan [Member]
Amended term loan member
Equity, Attributable to Parent [Abstract]
Stockholders' deficit:
Series D Preferred Stock [Member]
Series D Preferred Stock [Member]
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]
Deferred offering costs included in accrued expenses
Deferred Offering Costs Included In Accrued Expenses
Deferred offering costs included in accounts payable and accrued liabilities
Lease, Cost [Table Text Block]
Schedule of Component of Lease Expense
Borrowing Capacity
Line of Credit Facility, Maximum Borrowing Capacity
Sublease agreement
Lessor, Operating Lease, Term of Contract
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested in Period, Fair Value
Total Fair Value Less Strike Price of Stock Options Exercised
Cost of sales
Cost of Goods and Services Sold, Total
Cost of Goods and Services Sold
Lease Contractual Term [Domain]
Earnings Per Share [Abstract]
Net loss per share:
Fair Value of unexercised warrants
OCI, Debt Securities, Available-for-Sale, Gain (Loss), after Adjustment and Tax
OCI, Debt Securities, Available-for-Sale, Gain (Loss), after Adjustment and Tax, Total
Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block]
Schedule of Maturities of Lease Liabilities
Shares available for future issuance under 2021 ESPP [Member]
Shares available for future issuance under 2021 ESPP [Member]
Accounting Policies [Abstract]
Lessee, Lease, Description [Table]
Lessee Lease Description [Table]
Liability Class [Axis]
Liability Class
2026
Finance Lease, Liability, to be Paid, Year Two
Concentration Risk, Credit Risk, Policy [Policy Text Block]
Concentration of Credit Risk and Other Risks and Uncertainties
Net proceeds from sale of shares
Sale of Stock, Consideration Received on Transaction
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Cash Flow, Operating Activities, Lessee [Abstract]
Cash paid for amounts included in the measurement of lease liabilities:
Number of shares, forfeited
Number of shares, forfeited
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Nonvested Options Forfeited, Number of Shares
Earnings Per Share, Basic
Earnings Per Share, Basic, Total
Basic net income (loss) per share
Attributable to common stock, basic
Customer Concentration Risk [Member]
Inventory Write-down
Provision for excess and obsolete inventory
Commitments and contingencies (Note 9)
Commitments and Contingencies
Income Statement [Abstract]
Non-Employee Directors [Member]
Non-Employee Directors [Member]
Payments for (Proceeds from) Tenant Allowance
Operating leases,tenant allowance
Operating Lease, Cost
Operating lease cost
Shares available for future sale under the at-the-market offering1 [Member]
Shares available for future sale under the at-the-market offering1 [Member]
Statistical Measurement [Domain]
Statistical Measurement
Loss Contingencies [Line Items]
Loss Contingencies [Line Items]
Net Cash Provided by (Used in) Operating Activities
Net cash used in operating activities
Issuance of common stock for at-the-market offerings, net of issuance costs, Amount
Issuance of common stock in at-the-market offerings, net of issuance costs, Amount
Issuance of common stock in at-the-market offerings, net of issuance costs, Amount
Document Period End Date
Document Period End Date
Statistical Measurement [Axis]
Statistical Measurement
Commitments and Contingencies Disclosure [Text Block]
Commitments and Contingencies
Operating Lease, Payments
Operating cash flows from operating leases
Conversion of notes receivables to treasury stock, Shares
Conversion of notes receivables to treasury stock, Shares
Earnings Per Share Line Items
Earnings Per Share [Line Items]
Earnings Per Share [Line Items]
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]
Earnings Per Share, Diluted, Total
Earnings Per Share, Diluted
Diluted net income (loss) per share
Attributable to common stock, diluted
Proceeds from Notes Payable, Total
Proceeds from Notes Payable
Proceeds from term loan
Product and Service [Domain]
Product and Service
Cost of Sales [Member]
Cost of Goods Sold
125 Columbia Lease [Member]
One Twenty Five Columbia Lease [Member]
One Twenty Five Columbia Lease [Member]
Concentration Risk Benchmark [Domain]
Short-Term Investments [Abstract]
Summary Of Lease Balances.
Summary Of Lease Balances Table [Text Block]
Schedule of Lease Balance Sheet Information
Proceeds from Sale of Notes Receivable
Proceeds from notes receivable
Operating lease obligations incurred.
Operating Lease Obligations Incurred
Operating lease
Fair Value Hierarchy and NAV [Domain]
Fair Value Hierarchy and NAV
New Loan and Security Agreement [Member]
New Loan and Security Agreement [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Number
Number of Options, Exercisable
2029
Finance Lease, Liability, to be Paid, Year Five
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Weighted Average Volatility Rate
Expected volatility, Weighted Average
Term Loan Description
Long-Term Debt, Description
Exercise of preferred stock warrants, net of shares withheld for exercise price, Shares
Exercise of preferred stock warrants, net of shares withheld for exercise price, Shares
Value of shares redeemed for employee tax withholdings
Value of shares redeemed for employee tax withholdings
Value of shares redeemed for employee tax withholdings
Number of reportable segment
Number of Reportable Segments
Inventory, Policy [Policy Text Block]
Inventories
Reclassification of redeemable common stock options to common stock options.
Reclassification Of Redeemable Common Stock Options To Common Stock Options
Reclassification of redeemable common stock options to common stock options
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Weighted Average Risk-free Interest Rate.
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Weighted Average Risk Free Interest Rate
Risk-free interest rate, Weighted Average
US Treasury Securities [Member]
US Treasury Securities [Member]
Preferred Stock, No Par Value
Preferred stock no par value
Structure used in the manufactOffice, Manufacturing and Warehouse Facility.
Office Manufacturing And Warehouse Facility [Member]
Office, Manufacturing and Warehouse Facility [Member]
Schedule of Cash Interest Paid and Effective Interest Rate On Term Loan
Schedule of Cash Interest Paid and effective interest rate on term loan table TextBlock
Schedule of Cash Interest Paid and effective interest rate on term loan table TextBlock
Additional number of common shares issued.
Additional Number Of Common Shares Issued
Additional common shares sold
Cash, Cash Equivalents, and Short-term Investments, Total
Cash, Cash Equivalents, and Short-Term Investments
Cash, cash equivalents, and short-term investments
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period
Exercise of stock options, shares
Number of Options, Exercised
Liabilities and Equity [Abstract]
Liabilities, redeemable common stock, stock options, convertible preferred stock and stockholders' deficit
Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]
Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]
Calhoun Vision Inc 2015 Equity Incentive Plans And Calhoun Vision Inc 2006 Stock Plan.
Calhoun Vision Inc2015 Equity Incentive Plans And Calhoun Vision Inc2006 Stock Plan [Member]
The Calhoun Vision, Inc. 2015 Equity Incentive Plan and the Calhoun Vision, Inc. 2006 Stock Plan [Member]
Entity Address, Postal Zip Code
Entity Address, Postal Zip Code
Entity Interactive Data Current
Entity Interactive Data Current
Five Columbia Lease Term [Member]
Five Columbia Lease Term [Member]
Warrants and Rights Note Disclosure [Abstract]
Increase (Decrease) in Accounts Payable, Total
Accounts payable
Increase (Decrease) in Accounts Payable
Equity [Abstract]
Lessee, Operating Lease, Liability, Undiscounted Excess Amount
Less: imputed interest
Less: imputed interest
Schedule of Short-Term Debt [Table]
Schedule Of Short Term Debt [Table]
Debt Instrument, Payment Terms
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price
Weighted-Average Exercise Price, Options Exercised
Entity Incorporation, State or Country Code
Entity Incorporation, State or Country Code
Cash and Cash Equivalents, Policy [Policy Text Block]
Cash Equivalents
Service warranty, service contracts, and accessories [Member].
Service Warranty Service Contracts And Accessories [Member]
Service Warranty Service Contracts And Accessories
Equity Components [Axis]
Equity Components
Increase (Decrease) in Accounts Receivable
Accounts receivable
Shares redeemed for employee tax withholdings, Shares
Shares redeemed for employee tax withholdings
Shares redeemed for employee tax withholdings
Inventory Disclosure [Abstract]
Shelf registration statement [Member]
Shelf registration statement [Member]
Weighted average fair value, vested
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value
Local Phone Number
Local Phone Number
Sale of Stock [Axis]
Sale of Stock
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Exercise Price
Weighted-Average Exercise Price, Exercisable
Inventory Valuation Reserves, Ending Balance
Inventory Valuation Reserves, Beginning Balance
Inventory Valuation Reserves
Less: reserve for excess and obsolete inventory
Cost of sales - after absorption booking
Cost of sales - after absorption booking
Cost of sales - after absorption booking
Statement of Cash Flows [Abstract]
Loan, Description
Short-Term Debt, Description
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Accumulated Other Comprehensive Income (Loss), Net of Tax
Accumulated other comprehensive loss
Accumulated Other Comprehensive Income (Loss), Net of Tax, Total
Gross Profit
Gross profit
Concentration Risk Benchmark [Axis]
Thereafter
Operating Leases, Future Minimum Payments, Due Thereafter
Common Stock, Par or Stated Value Per Share
Common stock par value (USD per share)
Common stock par value per share
Redeemable convertible preferred stock warrant liability.
Redeemable Convertible Preferred Stock Warrant Liability [Member]
Redeemable convertible preferred stock warrant liability [Member]
Reclassification Of Deferred Cost
Reclassification Of Deferred Cost
Reclassification of deferred financing costs
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition
Weighted average period for recognition of expenses
Long-Lived Tangible Asset
Long-Lived Tangible Asset [Axis]
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 [Member]
Maximum [Member]
Temporary Equity, Ending Balance, Shares
Temporary Equity, Beginning Balance, Shares
Temporary Equity, Shares Outstanding
Temporary equity, shares outstanding (in shares)
Cost Of Sales Prior Absorption Booking
Cost Of Sales Prior Absorption Booking
Cost of sales - prior absorption booking
Series H Preferred Stock [Member]
Series H Convertible Preferred Stock
Series H Preferred Stock [Member]
Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block]
Organization and Basis of Presentation
Fair Value, Inputs, Level 3 [Member]
Level III [Member]
APIC, Share-based Payment Arrangement, Increase for Cost Recognition, Total
APIC, Share-Based Payment Arrangement, Increase for Cost Recognition
Stock-based compensation expense
Fair Value, Recurring and Nonrecurring [Table]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Table]
Short-Term Debt, Type [Domain]
Fair Value Adjustment of Warrants
Change in fair value of warrants
Change in fair value of warrants
Net increase (decrease) in cash, cash equivalents and restricted cash
Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Weighted Average Expected dividend yield.
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Weighted Average Expected Dividend Yield
Expected dividend yield, Weighted Average
Operating Leases, Future Minimum Payments, Due in Five Years
Noncash Investing and Financing Items [Abstract]
Non-cash investing and financing activities:
The 2021 Plan [Member]
The 2021 Plan [Member]
2021 Equity Incentive Plan
Series G Common Stock
Series G common stock.
Series G Common Stock [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures in Period
Number of Options, Forfeited
CALIFORNIA
California [Member]
Schedule of Dilutive Securities Excluded from Computation of Loss Per Share
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]
Exercise of preferred stock warrants, net of shares withheld for exercise price
Exercise of preferred stock warrants, net of shares withheld for exercise price
Schedule of Inventory, Current [Table Text Block]
Schedule of Inventories
City Area Code
City Area Code
Short-term Investments
Short-term investments.
Short Term Investments Policy [Text Block]
Total lease liabilities.
Total Lease Liabilities
Total lease liabilities
Inventories, net
Inventory, Net
Inventory net
Net Cash Provided by (Used in) Operating Activities [Abstract]
Operating Activities:
Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block]
Short-Term Investment
Future minimum lease payment
Operating Leases, Future Minimum Payments Due
Sale of Stock, Transaction Date
Sale of stock, date
Date of Issuance
Letter of Credit [Member]
Letter of Credit [Member]
Nonvoting Common Stock [Member]
Nonvoting Common Stock [Member]
Gain (Loss) from Changes in fair value of common stock warrant.
Gain Loss From Changes In Fair Value Of Common Stock Warrant
Change in fair value of common stock warrant
Common Stock, Voting Rights
Common stock, voting rights
Customer [Domain]
Reclassification of shares of redeemable common stock to common stock, assumed in non cash investing or financing activity.
Reclassification Of Shares Of Redeemable Common Stock To Common Stock Assumed In Non Cash Investing Or Financing Activity
Reclassification of 4,093,995 shares of redeemable common stock to 4,093,995 shares of common stock
Selling, General and Administrative Expenses [Member]
Selling, General and Administrative
Weighted-average shares outstanding, basic
Weighted Average Number of Shares Outstanding, Basic, Total
Weighted Average Number of Shares Outstanding, Basic
Attributable to common stock, basic
Inventory, Work in Process, Gross
Work-in-process
Employee Stock Purchase Plan
Employee Stock [Member]
Net Cash Provided by (Used in) Financing Activities [Abstract]
Financing Activities:
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Weighted Average Grant Date Fair Value.
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Weighted Average Grant Date Fair Value
Grant date fair value, Weighted Average
Loss on extinguishment of debt
Loss on extinguishment of term loan
Gain (Loss) on Extinguishment of Debt
Gain (Loss) on Extinguishment of Debt, Total
Loan, Description of Variable Rates
Loans Receivable, Description of Variable Rate Basis
Schedule of Nonvested Restricted Stock Units Activity [Table Text Block]
Summary of Non-Vested Restricted stock unit Activities
Shares redeemed for employee tax withholdings, Amount
Shares Redeemed For Employee Tax With Holdings, Amount
Shares Redeemed For Employee Tax With Holdings, Amount
Statement [Table]
Statement [Table]
Share-Based Payment Arrangement, Option, Activity [Table Text Block]
Summary of Stock Option Activities
Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]
Schedule of Range and Weighted-average Assumptions Used in Black-Scholes Option Pricing Model to Determine the Fair Value of Stock Options
Document Fiscal Period Focus
Document Fiscal Period Focus
Lessee, Operating Lease, Liability, to be Paid
Total lease payments
2026
Lessee, Operating Lease, Liability, to be Paid, Year Two
Statement [Line Items]
Statement [Line Items]
Lease commences date
Operations Commenced Date
Accuride International Inc [Member]
Accuride International Inc [Member]
Anti-dilutive securities
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount
Effect of Anti Dilutive Securities
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value
Ending balance
Beginning balance
Subsequent Event [Line Items]
Subsequent Event [Line Items]
Number of leases.
Number Of Leases
Number of leases
Reclassification from warrant liability to additional paid in capital for warrants exercised.
Reclassification from Warrant Liability to Additional Paid In Capital for Warrants Exercised
Reclassification from warrant liability to additional paid-in capital for warrants exercised
Cost Of Sales
Cost Of Sales
Cost of sales
Repayment of term loan
Repayment of term loan
Repayment of term loan
Common stock warrant.
Common Stock Warrant [Member]
Common Stock Warrant [Member]
Asset Class [Domain]
Asset Class
Expiration of warrant.
Expiration Of Warrant
Expiration of warrant
Accounts Receivable, after Allowance for Credit Loss, Current, Total
Accounts Receivable, after Allowance for Credit Loss, Current
Accounts receivable
Customer [Axis]
BML Management, LLC [Member]
BML Management, LLC [Member]
Liquidity and Financial Position
Liquidity and Financial Position [Policy Text Block]
Disclosure of accounting policy for Liquidity and Financial Position.
Common Stock [Member]
Common Stock
Common Stock [Member]
Debt Instrument [Line Items]
Debt Instrument [Line Items]
Weighted average discount rate.
Weighted Average Discount Rate [Abstract]
Weighted average discount rate
Temporary Equity, Par or Stated Value Per Share
Temporary equity par value (USD per share)
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, at Carrying Value
Cash and cash equivalents
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block]
Schedule of Stock-Based Compensation Expense
Accretion (Amortization) of Discounts and Premiums, Investments
Amortization of discount on short-term investments
Manufacturing Facility [Member]
Manufacturing [Member]
Interest paid on term loan.
Interest Paid On Term Loan
Cash paid for interest on term loan
Entity Common Stock, Shares Outstanding
Entity Common Stock, Shares Outstanding
Maturities of short-term investments
Proceeds from Sale, Maturity and Collection of Short-Term Investments
Proceeds from Sale, Maturity and Collection of Short-term Investments, Total
Fair Value of Financial Instruments, Policy [Policy Text Block]
Fair Value of Financial Instruments
Inventory, Finished Goods, Gross, Total
Inventory, Finished Goods, Gross
Finished goods
Antidilutive Securities, Name [Domain]
Antidilutive Securities, Name
Conversion of preferred stock to common stock upon initial public offering, net of fractional shares settled
Stock Issued During Period, Value, Conversion of Convertible Securities
Schedule of Debt [Table Text Block]
Future Principal Payments Due Under the Term Loan
Potential Aggregate Payments For Regulatory Milestones
Potential Aggregate Payments For Regulatory Milestones
Potential aggregate payments for regulatory milestones
Cover [Abstract]
Selling, General and Administrative Expense
Selling, general and administrative
Selling, General and Administrative Expense, Total
Document Fiscal Year Focus
Document Fiscal Year Focus
Proceeds from Loan Originations
Proceeds from Loan Originations
Income Taxes Paid, Net, Total
Income Taxes Paid, Net
Cash paid for income taxes
Convertible Common Stock [Member]
Convertible Common Stock [Member]
Temporary Equity, by Class of Stock [Table]
Temporary Equity By Class Of Stock [Table]
Sale of Stock [Domain]
Sale of Stock
Reclassification of 4,093,995 shares of redeemable common stock to 4,093,995 shares of common stock, shares
Reclassification of shares of redeemable common stock to shares of common stock in shares.
Reclassification Of Shares Of Redeemable Common Stock To Shares Of Common Stock In Shares
Stock-Based Compensation
Share-Based Payment Arrangement [Policy Text Block]
Proceeds, Issuance of Shares, Share-based Payment Arrangement, Including Option Exercised, Total
Proceeds, Issuance of Shares, Share-Based Payment Arrangement, Including Option Exercised
Total Cash Received from the Exercise of Stock Options
Security Exchange Name
Security Exchange Name
Total other comprehensive (loss) income
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent
New Accounting Pronouncements, Policy [Policy Text Block]
Recent Accounting Pronouncements
Preferred Stock, Shares Issued, Total
Preferred Stock, Shares Issued
Preferred Shares Issued
Preferred stock, shares authorized
Shares Authorized
Preferred Stock, Shares Authorized
Number of shares, vested
Number of shares, vested
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested, Number of Shares
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability
Operating lease
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price
Weighted-Average Exercise Price, Options Forfeited
Financial Instrument [Axis]
Denominator:
Weighted Average Number of Shares Outstanding, Diluted [Abstract]
Weighted-average shares used in computing net loss per share:
Class of Warrant or Right [Table]
Class Of Warrant Or Right [Table]
2025
Finance Lease, Liability, to be Paid, Year One
Stock Issued During Period, Value, Stock Options Exercised
Exercise of stock options
Entity Emerging Growth Company
Entity Emerging Growth Company
Notes receivable for redeemable common stock issued.
Notes Receivable For Redeemable Common Stock Issued [Member]
Notes Receivable for Redeemable Common Stock Issued
Temporary Equity [Line Items]
Temporary Equity [Line Items]
Convertible preferred stock, shares converted
Convertible Preferred Stock, Shares Issued upon Conversion
Aggregate shares of common stock
Shares Available For Future Issuance Under The 2006 ,2015 And 2021 Plans [Member]
Shares Available For Future Issuance Under The 2006 ,2015 And 2021 Plans [Member]
Amendment Flag
Amendment Flag
Stock Options Issued And Outstanding Under Plans
Stock Options Issued And Outstanding Under Plans [Member]
Stock Options Issued And Outstanding Under Plans [Member]
IPO [Member]
IPO [Member]
Conversion of Stock, Amount Converted
Conversion of preferred stock to common stock upon initial public offering, net of fractional shares settled
Future [Member]
Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Loss, before Tax
Unrealized Loss, Net
Warrant liability.
Warrant Liability
Warrant liability
Basis of Presentation and Principles of Consolidation
Basis of Accounting, Policy [Policy Text Block]
Debt Instrument Closing Cost
Debt Instrument Closing Cost
Finance Lease, Right-of-Use Asset, Amortization
Finance lease cost
Convertible preferred stock warrant liability.
Convertible Preferred Stock Warrant Liability [Member]
Convertible preferred stock warrant liability [Member]
Proceeds from Lines of Credit
Proceeds from Lines of Credit
Proceeds from Lines of Credit, Total
Series W Common Stock [Member]
Series W common stock.
Series W Common Stock [Member]
Leases [Abstract]
U.S. Treasury Securities [Member]
US Government Debt Securities [Member]
Government Securities [Member]
Securities Act File Number
Calhoun Vision, Inc. 2015 Equity Incentive Plan and the Calhoun Vision, Inc. 2006 Stock Plan.
Calhoun Vision Inc2015 Equity Incentive Plan And Calhoun Vision Inc2006 Stock Plan [Member]
The Calhoun Vision, Inc. 2015 Equity Incentive Plan and the Calhoun Vision, Inc. 2006 Stock Plan [Member]
Two thousand six , two thousand fifteen and two thousand twenty one plans.
Two Thousand Six , Two Thousand Fifteen And Two Thousand Twenty One Plans [Member] [Member]
2006 and 2015 Plans [Member]
Receivable [Policy Text Block]
Accounts Receivable
2024 (remainder)
Lessee, Operating Lease, Liability, to be Paid, Remainder of Fiscal Year
Finance Lease, Weighted Average Discount Rate, Percent
Weighted average discount rate - finance leases (as a percent)
The 2015 Plan
The 2015 Plan [Member]
The 2015 Plan Member
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Total
Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents
Cash, cash equivalents and restricted cash - end of period
Cash, cash equivalents and restricted cash - beginning of period
Short-Term Debt [Line Items]
Short Term Debt [Line Items]
Common stock sale underwriting discounts and commission deducted.
Common Stock Sale Underwriting Discounts and Commission Deducted
Common stock sale underwriting discounts and commission deducted
Share-Based Payment Arrangement [Abstract]
Due in 2028
Operating Leases, Future Minimum Payments, Due in Four Years
Accounts Payable, Current
Accounts payable
Accounts Payable, Current, Total
Warrants To Purchase Convertible Preferred Stock
Warrants To Purchase Convertible Preferred Stock
Warrants To Purchase Convertible Preferred Stock
2028
Long-Term Debt, Maturity, Year Five
Operating Expenses
Total operating expenses
2024
Long-Term Debt, Maturity, Year One
Accrued Liabilities and Other Liabilities
Accrued expenses and other current liabilities
Accrued Liabilities and Other Liabilities, Total
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Term
Expected life (in years)
Debt Instrument Final Payment Fee Rate
Debt Instrument Final Payment Fee Rate
Preferred Stock, Value, Issued
Preferred Stock, Value, Issued, Total
Preferred Stock, Value, Issued, Beginning Balance
Preferred Stock, Value, Issued, Ending Balance
Preferred stock, $0.001 par value, 100,000,000 shares authorized, no shares issued and outstanding
Entity Small Business
Entity Small Business
Entity Shell Company
Entity Shell Company
Title of Individual [Axis]
Number of shares issued and sold
Number of shares sold
Sale of Stock, Number of Shares Issued in Transaction
Investment Type [Axis]
Investment Type
Unused Term Loan Commitment Fee Rate
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage
Net proceeds from issuance of common stock
Proceeds from Debt, Net of Issuance Costs
Class of Warrant or Right [Domain]
Class of Warrant or Right
Liabilities, Noncurrent [Abstract]
Noncurrent
Stock options issued and outstanding under the 2006, 2015 and 2021 plans
Stock options issued and outstanding under the 2006, 2015 and 2021 plans[Member]
Stock options issued and outstanding under the 2006, 2015 and 2021 plans[Member]
Certificates of Deposit [Member]
Certificates of Deposit [Member]
Deferred Revenue [Abstract]
Commercial Paper [Member]
Commercial Paper [Member]
Additional Borrowing Amount
Additional borrowing amount.
Additional Borrowing Amount
Entity Address, Address Line One
Entity Address, Address Line One
Revenue Benchmark [Member]
Antidilutive Securities [Axis]
Antidilutive Securities
Conversion of notes receivables to treasury stock
Conversion of notes receivables to treasury stock
Effective interest rate
Debt Instrument, Interest Rate During Period
Weighted Average Grant Date Fair Value, Beginning Balance
Weighted average fair value, Ending Balance
Share-Based Compensation Arrangement by Share-Based Payment Award, Option, Nonvested, Weighted Average Exercise Price
Subsequent Event Type [Domain]
Subsequent Event Type
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate, Minimum
Risk-free interest rate, Minimum
Income Statement Location [Axis]
Income Statement Location
2026
Long-Term Debt, Maturity, Year Three
US Government Agencies Short-Term Debt Securities [Member]
Government Securities [Member]
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 Dividend Rate
Expected dividend yield
Long-Term Debt, Type [Axis]
Long-term Debt, Type
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest, Total
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest
Net loss
Net loss
2029
Lessee, Operating Lease, Liability, to be Paid, Year Five
Payments for employee taxes related to stock compensation
Payments for employee taxes related to stock compensation
Payments for employee taxes related to stock compensation
Series C Preferred Stock [Member]
Series C Preferred Stock [Member]
Fair Value, Inputs, Level 2 [Member]
Level II [Member]
Interest-Bearing Deposits [Member]
Interest-Bearing Deposits [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Shares Issued in Period
Stock price
Share Price
Share Purchase Agreement Member
Share Purchase Agreement [Member]
Share Purchase Agreement [Member]
Initial amount of new loans
Long-Term Debt, Gross
Total
Finance lease
Right-of-Use Asset Obtained in Exchange for Finance Lease Liability
Depreciation, Depletion and Amortization, Total
Depreciation, Depletion and Amortization
Depreciation and amortization
Product and Service [Axis]
Product and Service
Shares issued for the employee stock purchase plan, Amount
Shares issued for the employee stock purchase plan, Amount
Shares issued for the employee stock purchase plan, Amount
Title of 12(b) Security
Title of 12(b) Security
Escrow Holdback Of Exercise Price Of Warrants
Escrow Holdback Of Exercise Price Of Warrants
Escrow holdback of exercise price of warrants
Temporary Equity, Beginning Balance, Amount
Temporary Equity, Ending Balance, Amount
Temporary Equity, Beginning Balance, Amount
Temporary Equity, Carrying Amount, Attributable to Parent
Carrying Value (2) Share Capital
Lease Contractual Term [Axis]
Operating Leases, Rent Expense, Sublease Rentals
Schedule of Subsidiary or Equity Method Investee [Table]
Investments [Domain]
Investments
Balance at beginning of period
Amount of deferred income and obligation to transfer product and service to customer.
Deferred Revenue1
Balance at end of period
Net Cash Provided by (Used in) Investing Activities [Abstract]
Investing Activities:
Redeemable common stock.
Redeemable Common Stock [Member]
Redeemable Common Stock
Long-Lived Tangible Asset [Domain]
Long-Lived Tangible Asset
Subsequent Event [Table]
Subsequent Event [Table]
Inventories
Increase (Decrease) in Inventories, Total
Increase (Decrease) in Inventories
Temporary Equity, Accretion to Redemption Value
Accretion to redemption value of redeemable stock and stock options
Share-Based Compensation Arrangement by Share-Based Payment Award, Terms of Award
Stock-Based Compensation, Terms of Award
Cash Interest paid, Percentage, Period
Cash Interest paid, Percentage, Period
Cash interest paid
Shares issued for the exercise of stock options and vesting of restricted stock units, Amount
Shares issued for the exercise of stock options and vesting of restricted stock units, Amount
Shares issued for the exercise of stock options and vesting of restricted stock units, Amount
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term
Weighted-Average Remaining Contractual Term (Years), Exercisable
Stockholders' Equity, Ending Balance, Shares
Stockholders' Equity, Beginning Balance, Shares
Common Stock, Shares, Outstanding
Common stock outstanding (in shares)
Share-Based Payment Arrangement [Text Block]
Stock-Based Compensation Expense
Weighted average fair value, forfeited
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value
Supplemental Cash Flow Elements [Abstract]
Supplemental disclosure of cash flow information:
Less: exit fee and unamortized issuance costs
Unamortized Debt Issuance Expense
Concentration Risk Type [Domain]
Income Statement Location [Domain]
Income Statement Location
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Grants in Period, Weighted Average Exercise Price
Weighted-Average Exercise Price, Options Granted
Common stock warrant liability.
Common Stock Warrant Liability [Member]
Common stock warrant liability [Member]
Document Type
Document Type
Stock Issued During Period, Shares, Conversion of Convertible Securities
Conversion of preferred stock to common stock upon initial public offering, net of fractional shares settled (in shares)
Amount of settlement of fractional shares.
Amount of Settlement of Fractional Shares
Fractional shares settled upon conversion of preferred stock to common stock
Accounts receivable, percentage
Accounts receivable, Percentage.
Accounts Receivable Percentage
Fair Value by Liability Class [Domain]
Fair Value by Liability Class
Weighted average remaining lease term.
Weighted Average Remaining Lease Term [Abstract]
Weigted average remaining lease term (years)
Net cash (used in) provided by investing activities
Net Cash Provided by (Used in) Investing Activities
Document Quarterly Report
Document Quarterly Report
The 2021 ESPP Plan [Member]
The 2021 ESPP Plan [Member]
2021 Employee Stock Purchase Plan
Counterparty Name [Domain]
Inventory, Gross
Inventory gross
Interest paid on financing leases
Interest Paid On Financing Leases
Cash paid for interest on financing leases
Net cash provided by financing activities
Net Cash Provided by (Used in) Financing Activities
ATM Offering [Member]
ATM Offering [Member]
ATM Offering [Member]
Executive Officers and Non-Employee Directors [Member]
Executive Officers and Non-Employee Directors [Member]
Other Inventory, Materials, Supplies and Merchandise under Consignment, Gross
Inventory held on consignment
Entity Filer Category
Entity Filer Category
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Gain (Loss) Arising During Period, Net of Tax
Foreign currency translation adjustment
Weighted-Average Exercise Price, Expired
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Expirations in Period, Weighted Average Exercise Price
Short-term Investments, Total
Short-Term Investments
Short-term investments
May 2022 Term Loan [Member]
May Three Two Thousand Twenty Two Term Loan [Member]
May Three Two Thousand Twenty Two Term Loan Member
Change in notes receivable for redeemable common stock issued.
Change In Notes Receivable For Redeemable Common Stock Issued
Change in notes receivable for common stock issued
Asset Class [Axis]
Asset Class
Acquisition of property and equipment included in accounts payable and accrued expenses and other current liabilities
Capital Expenditures Incurred but Not yet Paid
Liabilities
Total liabilities
Additional Non-Refundable Payment Upon Extension of Expiration.
Additional Non Refundable Payment Upon Extension Of Expiration
Additional non-refundable payment upon extension of expiration
Payments to Acquire Short-Term Investments
Purchases of short-term investments
Payment of Loan, Partly
Early Repayment of Senior Debt
Notes receivable for common stock issued.
Notes Receivable For Common Stock Issued [Member]
Notes Receivable for Common Stock Issued
Equity, Attributable to Parent
Total stockholders' deficit
Stockholders' Equity Attributable to Parent, Ending Balance
Stockholders' Equity Attributable to Parent, Beginning Balance
Exercise Price Of Warrants
Exercise Price Of Warrants
Exercise price of warrants
Exercise of preferred stock warrants
Exercise of preferred stock warrants.
Exercise Of Preferred Stock Warrants
Exercise of preferred stock warrants
Lease liabilities current.
Lease Liabilities Current
Lease liabilities
Net loss
Nonoperating Income (Expense) [Abstract]
Other income (expense), net:
Interest Expense, Total
Interest Expense
Interest expense
Proceeds from issuance of common stock from public offering
Proceeds from Issuance Initial Public Offering
Award Date [Axis]
Finance Lease, Liability, to be Paid, Fiscal Year Maturity [Abstract]
Finance Leases
Statement of Financial Position [Abstract]
Area of Real Estate Property
Area of leased space
Weighted-average shares, diluted
Weighted Average Number of Shares Outstanding, Diluted, Total
Weighted Average Number of Shares Outstanding, Diluted
Attributable to common stock, diluted
Operating Lease, Right-of-Use Asset, Periodic Reduction
Amortization of right-of-use lease assets
Gain On Expiration Of Warrants
Gain On Expiration Of Warrants
Gain on expiration of warrants
Shares reserved for future issuance.
Shares Reserved For Future Issuance Table [Text Block]
Summary of Common Stock Reserved for Future Issuance
Debt Securities, Available-for-Sale, Amortized Cost
Amortized Cost
Operating Income (Loss)1
Operating Income Loss1
Losses from operations
Operating Lease, Weighted Average Remaining Lease Term
Weighted average remaining lease term - operating leases
Use of Estimates
Use of Estimates, Policy [Policy Text Block]
Income Tax Disclosure [Text Block]
Income Taxes
Interest rate on borrowings under the term loan.
Interest Rate On Borrowings Term Loan
Interest rate on borrowings term loan
Inventory Adjustments, Total
Inventory Adjustments
Inventories reserves
Interest and Other Income, Total
Interest and Other Income
Interest and other income
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price
Weighted-Average Exercise Price, Ending balance
Weighted-Average Exercise Price, Beginning balance
No Customer [Member]
No Customer [Member]
No Customer [Member]
Industrial/Commercial [Member]
Industrial/Commercial [Member]
Disaggregation of Revenue [Line Items]
Disaggregation Of Revenue [Line Items]
Fair Value Disclosures [Abstract]
Share-Based Compensation Arrangement by Share-Based Payment Award, Percentage of Outstanding Stock Maximum
Fair Value Hierarchy and NAV [Axis]
Fair Value Hierarchy and NAV
2027
Finance Lease, Liability, to be Paid, Year Three
Payments to Acquire Property, Plant, and Equipment, Total
Payments to Acquire Property, Plant, and Equipment
Purchases of property and equipment
Finance Lease, Interest Expense
Finance lease cost
Finance lease cost
Temporary Equity, Ending Balance, Amount
Temporary Equity, Beginning Balance, Amount
Temporary equity note receivables for common stock issued.
Temporary Equity Note Receivables Common Stock Issued
Notes receivable for common stock issued
Redeemable Convertible Preferred Stock [Member]
Redeemable Convertible Preferred Stock
Issuance of common stock for public offering, net of underwriting discounts, commissions and offering costs, Shares
Stock Issued During Period, Shares, New Issues
Class of Warrant or Right [Axis]
Class of Warrant or Right
Income Tax Disclosure [Abstract]
Loan Amendment Fees And Other Closing Costs
Financing Receivable, Unamortized Loan Cost (Fee)
Schedule of Preferred Units [Table Text Block]
Summary of Preferred Stock