75000 - Document - Cover Page
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75010 - Statement - Consolidated Balance Sheets
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75020 - Statement - Consolidated Balance Sheets (Parenthetical)
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75030 - Statement - Consolidated Statements of Operations and Comprehensive (Loss) Income
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75040 - Statement - Consolidated Statements of Changes in Stockholders' Equity (Deficit)
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75050 - Statement - Consolidated Statements of Cash Flows
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995455 - Disclosure - Cybersecurity Risk Management and Strategy Disclosure
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995465 - Disclosure - Organization and Description of Business
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995475 - Disclosure - Summary of Significant Accounting Policies
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995485 - Disclosure - Fair Value Measurements
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995495 - Disclosure - Inventory
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995505 - Disclosure - Accrued Expenses
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995515 - Disclosure - Revenue Interest Purchase Agreement
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995525 - Disclosure - Debt
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995535 - Disclosure - Stockholders' Equity and Warrants
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995545 - Disclosure - Stock-based Compensation
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995555 - Disclosure - Income Taxes
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995565 - Disclosure - Retirement Plan
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995575 - Disclosure - Commitments and Contingencies
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995585 - Disclosure - Related Party Transactions
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995595 - Disclosure - Subsequent Events
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995605 - Disclosure - Summary of Significant Accounting Policies (Policies)
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995615 - Disclosure - Summary of Significant Accounting Policies (Tables)
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995625 - Disclosure - Fair Value Measurements (Tables)
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995635 - Disclosure - Inventory (Tables)
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995645 - Disclosure - Property and Equipment, Net (Tables)
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995655 - Disclosure - Accrued Expenses (Tables)
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995665 - Disclosure - Revenue Interest Purchase Agreement (Tables)
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995675 - Disclosure - Debt (Tables)
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995685 - Disclosure - Leases (Tables)
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995695 - Disclosure - Stockholders' Equity (Deficit) and Warrants (Tables)
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995705 - Disclosure - Stock-based Compensation (Tables)
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995715 - Disclosure - Income Taxes (Tables)
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995725 - Disclosure - Organization and Description of Business (Details)
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995735 - Disclosure - Summary of Significant Accounting Policies - Segments Narrative (Details)
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995745 - Disclosure - Summary of Significant Accounting Policies - Research and Development (Details)
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995755 - Disclosure - Summary of Significant Accounting Policies - Non-Cash Operating Expenses (Details)
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995765 - Disclosure - Summary of Significant Accounting Policies - Inventory Narrative (Details)
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995775 - Disclosure - Summary of Significant Accounting Policies - Revenue Recognition Narrative (Details)
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995785 - Disclosure - Summary of Significant Accounting Policies - Restricted Cash Narrative (Details)
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995795 - Disclosure - Summary of Significant Accounting Policies - Restricted Cash (Details)
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995805 - Disclosure - Summary of Significant Accounting Policies - Schedule of Net (Loss) Income Per Share (Details)
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995815 - Disclosure - Summary of Significant Accounting Policies - Schedule of Net (Loss) Income Per Share (Details) 2
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995825 - Disclosure - Summary of Significant Accounting Policies - Schedule of Net (Loss) Income Per Share (Details) 3
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995835 - Disclosure - Summary of Significant Accounting Policies - Antidilutive Securities Excluded From Computation (Details)
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995845 - Disclosure - Fair Value Measurements - Assets and Liabilities Measured at Fair Value on Recurring Basis (Details)
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995855 - Disclosure - Fair Value Measurements - Narrative (Details)
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995865 - Disclosure - Fair Value Measurements - Schedule of Changes in Fair Value (Details)
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995875 - Disclosure - Inventory - Inventory Stated at Lower Costs or Net Realizable Value (Details)
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995885 - Disclosure - Inventory - Narrative (Details)
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995895 - Disclosure - Revenue Interest Purchase Agreement - Narrative (Details)
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995905 - Disclosure - Debt - Narrative (Details)
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995915 - Disclosure - Debt - Schedule of Carrying Amount of the Term Loan Facility (Details)
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995925 - Disclosure - Debt - Schedule of Carrying Amount of the Term Loan Facility (Parenthetical) (Details)
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995935 - Disclosure - Debt - Schedule of Contractual Maturities of Long-term Debt (Details)
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995945 - Disclosure - Debt - Schedule of Contractual Maturities of Long-term Debt (Parenthetical) (Details)
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995955 - Disclosure - Stockholders' Equity and Warrants - Public Offering Narrative (Details)
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995965 - Disclosure - Stockholders' Equity and Warrants - Equity Line Financing Narrative (Details)
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995975 - Disclosure - Stockholders' Equity and Warrants - Registered Direct Offerings Narrative (Details)
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995985 - Disclosure - Stockholders' Equity and Warrants - ATM Facility Narrative (Details)
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995995 - Disclosure - Stockholders' Equity and Warrants - Common Stock Narrative (Details)
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996005 - Disclosure - Stockholders' Equity and Warrants - Common Stock Reserved for Future Issuances (Details)
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996015 - Disclosure - Stockholders' Equity and Warrants - Common Stock Reserved for Future Issuances (Parenthetical) (Details)
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996025 - Disclosure - Stockholders' Equity and Warrants - Preferred Stock Narrative (Details)
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996035 - Disclosure - Stockholders' Equity and Warrants - Warrants (Details)
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996045 - Disclosure - Stockholders' Equity and Warrants - Warrants (Parenthetical) (Details)
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996055 - Disclosure - Stockholders' Equity and Warrants - Warrants Narrative (Details)
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996065 - Disclosure - Stockholders' Equity and Warrants - Private Placement Warrants (Details)
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996075 - Disclosure - Stockholders' Equity and Warrants - Public and Private Placement Warrants Narrative (Details)
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996085 - Disclosure - Stockholders' Equity and Warrants - Registered Direct Offering Warrants Narrative (Details)
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996095 - Disclosure - Stockholders' Equity and Warrants - Registered Direct Offering Warrants (Details)
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996105 - Disclosure - Stockholders' Equity and Warrants - Loan Agreement Warrants Narrative (Details)
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996115 - Disclosure - Stockholders' Equity and Warrants - Loan Agreement Warrants (Details)
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996125 - Disclosure - Stockholders' Equity and Warrants - Contingent Earnout Liability Narrative (Details)
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996135 - Disclosure - Stockholders' Equity and Warrants - Contingent Earnout Liability (Details)
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996145 - Disclosure - Stockholders' Equity and Warrants - Loan Agreement Conversion Derivative Liability Narrative (Details)
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996155 - Disclosure - Stockholders' Equity and Warrants - Loan Agreement Conversion Derivative Liability (Details)
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996165 - Disclosure - Stock-based Compensation - Narrative (Details)
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996175 - Disclosure - Stock-based Compensation - Assumptions Used to Estimate Fair Value of Stock Options (Details)
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996185 - Disclosure - Stock-based Compensation - Stock Option Activity (Details)
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996195 - Disclosure - Stock-based Compensation - RSU Activity (Details)
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996205 - Disclosure - Stock-based Compensation - Stock-Based Compensation Expense (Details)
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996215 - Disclosure - Income Taxes - Deferred Tax Assets and Deferred Tax Liabilities (Details)
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996225 - Disclosure - Income Taxes - Narrative (Details)
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996235 - Disclosure - Income Taxes - Schedule of Domestic and Foreign Components of Pretax Earnings From Continuing Operations (Details)
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996245 - Disclosure - Retirement Plan (Details)
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996255 - Disclosure - Commitments and Contingencies (Details)
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996265 - Disclosure - Related Party Transactions (Details)
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996275 - Disclosure - Subsequent Events - Narrative (Details)
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999009 - Disclosure - Anchoring
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Commercial Milestone
Commercial Milestone [Member]
Commercial Milestone
TD Cowen ATM facility.
TD Cowen ATM Facility [Member]
TD Cowen ATM Facility
Segments [Domain]
Segments [Domain]
Registered Direct Warrants One Eighty Day, October Twenty Twenty Five [Member]
Registered Direct Warrants One Eighty Day, October Twenty Twenty Five [Member]
Registered Direct Warrants, 180 Day, October 2025
Income (Loss) from Continuing Operations before Income Taxes, Foreign
Foreign
Number of Adult Patients
Number of Adult Patients
Number of adult patients
Restructuring Reserve
Restructuring Reserve, Ending Balance
Restructuring Reserve, Beginning Balance
Accrued severance obligation
Restructuring Reserve, Total
Entity Incorporation, State or Country Code
Entity Incorporation, State or Country Code
Preferred Stock, Shares Issued
Preferred stock, shares issued (in shares)
March 2026 registered direct offering.
March 2026 Registered Direct Offering [Member]
March 2026 Registered Direct Offering
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value
Ending balance
Beginning balance
Fair Value Measurements, Recurring and Nonrecurring [Table Text Block]
Schedule of Assets and Liabilities Measured at Fair Value on Recurring Basis
Increase (Decrease) in Accounts Payable
Accounts payable
Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability
Change in fair value of Contingent Earnout Liability
Non-cash gain (loss) on remeasurement of Contingent Earnout Liability
Change in fair value of Contingent Earnout Liability
Change in fair value of Contingent Earnout Liability
Plan Name [Axis]
Plan Name [Axis]
Entity Current Reporting Status
Entity Current Reporting Status
Operating Expenses [Abstract]
Operating expenses:
Fair Value, Inputs, Level 2 [Member]
Level 2
Deferred Tax Assets, Net of Valuation Allowance
Total net deferred tax asset
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract]
Weighted Average Exercise Price Per Share
Commitments and Contingencies Disclosure [Text Block]
Commitments and Contingencies
Common Stock, Shares Authorized
Common stock, shares authorized (in shares)
Common stock, authorized (in shares)
Upfront Payment Received
Upfront Payment Received
Upfront payment received
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Changes in the fair value of the Level 3 financial instruments
Proceeds From Issuance Of Unsecured Debt, Gross
Proceeds From Issuance Of Unsecured Debt, Gross
Proceeds from revenue interest purchase agreement
Proceeds from revenue interest purchase agreement, net
Product and Service [Axis]
Product and Service [Axis]
Fair Value by Liability Class [Domain]
Fair Value by Liability Class [Domain]
Document Fiscal Period Focus
Document Fiscal Period Focus
Debt Instrument, Interest Rate, Stated Percentage
Interest rate
Revenue from Contract with Customer [Abstract]
Entity Shell Company
Entity Shell Company
Contractual Obligation
Contractual final payment
Total
Inventory, Gross
Inventory
Total inventory
Represents the information pertaining to private placement warrants.
Private Placement Warrants [Member]
Private Placement Warrants
Number of Services Agreements Entered Into
Number of Services Agreements Entered Into
Number of services agreements entered into
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Issuances
Issuances
Segment Reporting, Policy [Policy Text Block]
Segments
Cash and Cash Equivalents, at Carrying Value
Cash and cash equivalents
Registered Direct Warrants, 180 Day, November 2024
Registered Direct Warrants, 180 Day, November 2024 [Member]
Registered Direct Warrants, 180 Day, November 2024
Percentage Threshold of Cumulative Purchaser Payments Required for Termination of Purchase Agreement
Percentage Threshold of Cumulative Purchaser Payments Required for Termination of Purchase Agreement
Percentage threshold of cumulative purchaser payments required for termination of purchase agreement
Subsidiary, Sale of Stock [Line Items]
Subsidiary, Sale of Stock [Line Items]
Cybersecurity Risk Management, Strategy, and Governance [Abstract]
Common Stock, Shares, Issued
Common stock, shares issued (in shares)
Common stock issued (in shares)
Cybersecurity Risk Management Positions or Committees Responsible Report to Board [Flag]
Cybersecurity Risk Board of Directors Oversight [Text Block]
Statement [Table]
Statement [Table]
Restricted Cash, Noncurrent
Restricted cash
Restricted cash included in long-term assets
Contingent Cash Collateral To Be Funded, Agent Consent and Other Rights
Contingent Cash Collateral To Be Funded, Agent Consent and Other Rights
Contingent cash collateral, restricted amount
Increase (Decrease) in Prepaid Expense
Prepaid expenses and other current assets
Loan agreement warrants liability.
Loan Agreement Warrants Liability [Member]
Loan Agreement Warrants Liability
Loan Agreement Warrants
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 per share of options granted (in dollars per share)
Represents the pertaining information of duke university.
Duke University [Member]
Duke University
Share-Based Compensation Arrangement by Share-Based Payment Award, Purchase Price of Common Stock, Percent
Purchase price of common stock, percent of closing trading price
Payroll and Personnel Expenses
Payroll and Personnel Expenses [Member]
Payroll and personnel expenses
Statement [Line Items]
Statement [Line Items]
Business Acquisition, Acquiree [Domain]
Business Acquisition, Acquiree [Domain]
Revenue from Contract with Customer [Policy Text Block]
Revenue Recognition
Warrant [Member]
Warrants to purchase Common Stock
Entity Filer Category
Entity Filer Category
Liabilities and Equity
Total liabilities and stockholders' equity
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Exercise Price
Weighted average exercise price, Vested and exercisable (in dollars per share)
Severance Costs
Employee severance costs
Measurement Input, Payoff Of Instrument, Discount Rate Member
Measurement Input, Payoff Of Instrument, Discount Rate Member [Member]
Measurement Input, Payoff of Instrument, Discount Rate
Debt Instrument, Frequency of Periodic Payment
Periodic installments
Operating Loss Carryforwards [Table]
Operating Loss Carryforwards [Table]
Cybersecurity Risk Third Party Oversight and Identification Processes [Flag]
Earnout Shares
Earnout Shares [Member]
Earnout Shares
The table relating to information on capital stock reserved for future issuance.
Capital Shares Reserved for Future Issuance [Axis]
Capital Shares Reserved for Future Issuance [Axis]
Cash and Cash Equivalents, Fair Value Disclosure
Cash equivalents (money market funds)
Deferred Tax Assets, Valuation Allowance
Less: valuation allowance
Subsequent Event [Line Items]
Subsequent Event [Line Items]
Represents the agreement expiration term after first commercial sale.
Collaborative Arrangement, Expiration Period
Expiration period of agreement
Cybersecurity Risk Management Third Party Engaged [Flag]
Effective Income Tax Rate Reconciliation, Percent
Provision for income taxes (as a percent)
Effective tax rate
Exercise of options under stock plan
Investment Income, Interest
Interest income
Income Tax Jurisdiction [Axis]
Income Tax Jurisdiction [Axis]
Derivative Liability, Measurement Input
Derivative liability, measurement input
Cash and Cash Equivalents, Restricted Cash and Cash Equivalents, Policy [Policy Text Block]
Restricted Cash
Registered Direct Warrants, 1,640 Day, November 2024
Registered Direct Warrants, 1,640 Day, November 2024 [Member]
Registered Direct Warrants, 1,640 Day, November 2024
Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay
Employer matching contribution rate
Subsequent Installment One
Subsequent Installment One [Member]
Subsequent Installment One
Distribution Agreement, Termination Period
Distribution Agreement, Termination Period
Distribution agreement, termination period
Option Agreement, Exercise Price
Option Agreement, Exercise Price
Option agreement, minimum exercise price (in dollars per share)
Option agreement, minimum exercise price (in dollars per share)
Term Loan Facility.
Term Loan Facility [Member]
Term Loan Facility
Schedule of Inventory, Current [Table Text Block]
Schedule of Inventory
Estimated Net Savings from Restructuring
Estimated net savings from restructuring.
Estimated net savings from restructuring
Related Party [Member]
Fresenius Medical Care
Significant Accounting Policies [Text Block]
Summary of Significant Accounting Policies
Measurement Input, Risk Free Interest Rate [Member]
Risk-free interest rate
Schedule of Cash and Cash Equivalents [Table Text Block]
Schedule of Cash and Cash Equivalents
Vesting [Domain]
Laura E Niklason.
Laura E Niklason [Member]
Laura E Niklason [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross
Granted (in shares)
Cybersecurity Risk Management, Strategy, and Governance [Table]
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
Schedule of Earnings Per Share, Basic and Diluted
Conversion shares issuable under the Loan Agreement.
Conversion Shares Issuable Under the Loan Agreement [Member]
Conversion shares issuable under the Loan Agreement
Represents the number of vote per common share held.
Common Stock, Number of Votes Per Unit Of Shares Held
Number of vote per common share held
Earnings Per Share, Basic
Net (loss) income attributable to common stockholders - basic
Earnings Per Share, Basic, Total
Net (loss) income per share attributable to common stockholders, basic
Repayments of Long-Term Debt
Payments on revenue interest liability
Repayments of Long-Term Debt, Total
Partial call payment under the Purchase Agreement
Partial call payment under Purchase Agreement Amendment
Retirement Benefits [Text Block]
Retirement Plan
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number
End of period (in shares)
Beginning of period (in shares)
Outstanding awards (in shares)
Debt, Policy [Policy Text Block]
Revenue Interest Liability
Liabilities, Current
Total current liabilities
Increase (Decrease) in Accounts Receivable
Accounts receivable
Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract]
Adjustments to reconcile net (loss) income to net cash used in operating activities:
Assumption Of Publicly Traded Securities
Assumption Of Publicly Traded Securities [Member]
Assumption of Publicly Traded Securities
Exercise price
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Exercise Price
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]
Schedule of Changes in Fair Value
Inventory, Finished Goods, Net of Reserves
Finished goods
Domestic Tax Jurisdiction [Member]
Domestic Tax Jurisdiction
Represents the information pertaining to Public Warrants.
Public Warrants [Member]
Public Warrants
Payments of Debt Issuance Costs
Payments of transaction costs related to Revenue Interest Purchase Agreement
Payments of transaction costs related to Revenue Interest Purchase Agreement
Payments of transaction costs related to the Loan Agreement
Equity, Attributable to Parent [Abstract]
Stockholders' equity
Entity Small Business
Entity Small Business
Other Research and Development
Other Research and Development [Member]
Other research and development expenses
Increase (Decrease) in Accrued Liabilities
Accrued expenses
Retained Earnings (Accumulated Deficit)
Accumulated deficit
Accumulated deficit
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Share-Based Compensation Cost
Stock-based compensation
Represents the information pertaining to contingent earnout liability.
Contingent Earnout Liability [Member]
Contingent Earnout Liability
Contingent Earnout Liability
Represents the end of involuntary termination term after effective date of corporate transaction.
Share-based Compensation Arrangement by Share-based Payment Award, Accelerated Vesting Ending Period
Accelerated vesting ending period
Subsidiary or Equity Method Investee, Sale of Stock, Type [Table]
Subsidiary or Equity Method Investee, Sale of Stock, Type [Table]
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures in Period
Forfeited (in shares)
Sale of Stock, Price Per Share
Price per share (in dollars per share)
Price per share
Warrants and Rights Outstanding, Measurement Input
Warrants, measurement input
Fair value of Public Warrants (in dollars per share)
Share-Based Payment Arrangement [Text Block]
Stock-based Compensation
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Leases [Abstract]
Inventory Valuation Reserves
Allowance for inventory obsolescence
Inventory reserve
Less: inventory reserve
Represents the amount of milestone payments upon achievement of certain regulatory milestones.
Collaborative Arrangement, Milestone Payments
Collaborative arrangement, milestone payments
Amendment Flag
Amendment Flag
Product and Service [Domain]
Product and Service [Domain]
Represents the information on issuance of options under stock plan.
Options Available for Issuance Under Stock Plans [Member]
Options available for issuance under stock plans
Equity classified warrants.
Equity Classified Warrants [Member]
Equity-classified Warrants
Unsecured Debt, Current
Revenue interest liability, current portion
Inventory Disclosure [Text Block]
Inventory
Class of Warrant or Right, Number of Securities Called by Warrants or Rights
Warrants issued (in shares)
Class of warrant or right, number of securities called by warrants or rights (in shares)
Earnings Per Share, Policy [Policy Text Block]
Net (Loss) Income per Share Attributable to Common Stockholders
Financial Instrument, Mandatorily Redeemable, Liability Classified, Settlement, Amount
Settlement of Contingent derivative liability
Liabilities and Equity [Abstract]
LIABILITIES AND STOCKHOLDERS’ EQUITY (DEFICIT)
Entity Address, Postal Zip Code
Entity Address, Postal Zip Code
Net Cash Provided by (Used in) Operating Activities
Net cash flows used in operating activities
Net cash used in operating activities
Net cash flows used in operating activities
Increase (Decrease) in Operating Lease Liability
Operating lease obligation
Common Stock [Member]
Common Stock
Percentage of Cumulative Purchaser Payments, Repurchase Price
Percentage of Cumulative Purchaser Payments, Repurchase Price
Percentage of cumulative purchaser payments, repurchase price
Cybersecurity Risk Role of Management [Text Block]
Defined Contribution Plan, Employer Discretionary Contribution Amount
Employer's contribution for retirement plan
Option Period
Option Period [Axis]
Option Period [Axis]
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Grants in Period, Weighted Average Exercise Price
Granted (in dollars per share)
Amortization of debt discount
Amortization of Debt Discount (Premium)
Subsequent Installment Two
Subsequent Installment Two [Member]
Subsequent Installment Two
Business Combination, Contingent Consideration, Liability, Measurement Input
Measurement input
Entity Address, Address Line One
Entity Address, Address Line One
Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]
Schedule of Assumptions Used to Estimate Fair Value of Stock Options
Fair Value Hierarchy and NAV [Axis]
Fair Value Hierarchy and NAV [Axis]
Income Tax, Policy [Policy Text Block]
Income Taxes
Cybersecurity Risk Materially Affected or Reasonably Likely to Materially Affect Registrant [Flag]
Supplemental Cash Flow Information [Abstract]
Supplemental disclosure:
Derivative Asset
Common Stock Purchase Agreement derivative asset
Derivative Asset, Total
Derivative asset
Represents Humacyte, Inc.
Humacyte, Inc. [Member]
Legacy Humacyte Common Stock Warrants
Private Placement 180 Day Warrants
Registered Direct Warrants, 180 Day, October 2024 [Member]
Registered Direct Warrants, 180 Day, October 2024
Number of Purchasers
Number of Purchasers
Number of purchasers
Deferred Tax Assets, Gross
Total deferred tax asset
Cybersecurity Risk Board Committee or Subcommittee Responsible for Oversight [Text Block]
Business Acquisition, Contingent Consideration [Line Items]
Business Acquisition, Contingent Consideration [Line Items]
Inventory Disclosure [Abstract]
Class of Warrant or Right [Axis]
Class of Warrant or Right [Axis]
Document Type
Document Type
Collaborative Arrangement and Arrangement Other than Collaborative [Axis]
Collaborative Arrangement and Arrangement Other than Collaborative [Axis]
Collaborative Arrangement and Arrangement Other than Collaborative [Domain]
Collaborative Arrangement and Arrangement Other than Collaborative [Domain]
Entity Central Index Key
Entity Central Index Key
Line of Credit Facility [Table]
Line of Credit Facility [Table]
Warrant exercise price original per share
Warrant Exercise Price Original Per Share
Warrant Exercise Price Original Per Share
Cybersecurity Risk Process for Informing Board Committee or Subcommittee Responsible for Oversight [Text Block]
Prime Rate [Member]
Prime Rate
Sale of Stock, Over-Allotment Option, Period
Sale of Stock, Over-Allotment Option, Period
Option granted to underwriters to purchase additional shares, period
Over-allotment option, period
Common Stock Purchase Agreement, Amount Remaining
Common Stock Purchase Agreement, Amount Remaining
Common stock purchase agreement, amount remaining
Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect
Net increase (decrease) in cash, cash equivalents and restricted cash
Common Stock Reserved for ATM Facility Jefferies [Member]
Common Stock Reserved for ATM Facility Jefferies [Member]
Common Stock Reserved for ATM Facility - Jefferies
Subsequent Event Type [Domain]
Subsequent Event Type [Domain]
Fair Value Adjustment of Warrants
(Gain) loss on remeasurement of warrants
Gain on remeasurement of warrants
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount
Securities that were not included in the computation of diluted net (loss) income per share (in shares)
Unsecured Long-Term Debt, Noncurrent
Revenue interest liability
Represents 2015 Omnibus Incentive Plan.
Omnibus Incentive Plan, 2015 [Member]
Omnibus Incentive Plan, 2015
Common Stock, Par or Stated Value Per Share
Common stock, par value (in dollars per share)
The period over which the number of days that volume-weighted average closing sale price of stock that triggers the earnout shares of combined entity for former holders of acquiree stocks.
Reverse Recapitalization, Contingent Consideration, Liability, Stock Price Trigger, Number of Consecutive Trading Day Period
Number of consecutive trading days
Share-Based Payment Arrangement, Tranche One [Member]
Tranche One
Non-cash operating lease costs
Operating Lease, Right-of-Use Asset, Periodic Reduction
Base Rate
Base Rate [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term
Weighted average remaining contractual term, outstanding (in years)
Weighted average remaining contractual term, outstanding end of period (in years)
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate, Maximum
Weighted average expected share price volatility, maximum
The maximum aggregate number of shares of combined entity that equity holders of acquiring entity are entitled to upon occurrence of triggering events.
Reverse Recapitalization, Contingent Consideration, Liability, Shares
Maximum contingent earnout (in shares)
Commitment Shares
Commitment Shares [Member]
Commitment Shares
Net Sales Minimum Threshold for Additional Royalty
Net Sales Minimum Threshold for Additional Royalty
Net sales minimum threshold for additional royalty
Document Financial Statement Error Correction [Flag]
Document Financial Statement Error Correction [Flag]
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period
Proceeds from the exercise of stock options (in shares)
Exercised (in shares)
Debt Disclosure [Abstract]
William (B.J.) Scheessele, Purchase Trading Arrangement
William (B.J.) Scheessele, Purchase Trading Arrangement [Member]
William (B.J.) Scheessele, Purchase Trading Arrangement [Member]
Revenue Interest Purchase Agreement
Revenue Interest Purchase Agreement [Member]
Revenue Interest Purchase Agreement
Accrued Liabilities, Current
Accrued expenses
Total
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Current Fiscal Year End Date
Current Fiscal Year End Date
The number of tranches of shares of combined entity that equity holders of acquiring entity are entitled to upon occurrence of triggering events.
Reverse Recapitalization, Contingent Consideration, Liability, Number of Tranches
Number of tranches of contingent earnout shares
Regulatory Milestone
Regulatory Milestone [Member]
Regulatory Milestone
Document Quarterly Report
Document Quarterly Report
Restricted Cash and Cash Equivalents [Axis]
Restricted Cash and Cash Equivalents [Axis]
Litigation Case [Domain]
Entity Address, State or Province
Entity Address, State or Province
Purchase agreement, discounted repurchase price, portion satisfied through issuance of common stock.
Purchase Agreement, Discounted Repurchase Price, Portion Satisfied Through Issuance of Common Stock
Line of Credit Facility, Remaining Borrowing Capacity
Term loan facility available in the future
Financial Liabilities Fair Value Disclosure
Total financial liabilities
Preferred Stock, Shares Outstanding
Preferred stock, shares outstanding (in shares)
Research and Development Expense, Policy [Policy Text Block]
Research and Development
Common Stock, Capital Shares Reserved for Future Issuance
Reserved common stock for future issuances (in shares)
Shares remained available for issuance
Incremental Common Shares Attributable to Dilutive Effect of Share-Based Payment Arrangements
Dilutive effect of assumed conversion of options to purchase common stock
Class of Warrant or Right [Domain]
Class of Warrant or Right [Domain]
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block]
ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTextBlock
Schedule of Stock-Based Compensation Expense and Remaining Unrecognized Costs
Frenova Renal Research
Frenova Renal Research [Member]
Frenova Renal Research
Professional Fees
Transaction costs expensed
Stock Issued During Period, Value, Stock Options Exercised
Proceeds from the exercise of stock options
Comprehensive Income, Policy [Policy Text Block]
Comprehensive (Loss) Income
Schedule of Deferred Tax Assets and Liabilities [Table Text Block]
Schedule of Significant Components of Deferred Tax Assets and Deferred Tax Liabilities
October 2024 Registered Direct Offering Warrants
October 2024 Registered Direct Offering Warrants [Member]
October 2024 RDO Warrants liability
Stock options
Option Agreement
Option Agreement liability
Subsequent Event [Member]
Subsequent Event
Contingent Cash Collateral To Be Funded
Contingent Cash Collateral To Be Funded
Contingent cash collateral to be funded
Private Placement 1,640 Day Warrants
Registered Direct Warrants, 1,640 Day, October 2024 [Member]
Registered Direct Warrants, 1,640 Day, October 2024
Loan agreement conversion derivative liability.
Loan Agreement Conversion Derivative Liability [Member]
Loan Agreement Conversion Derivative Liability
Property, Plant and Equipment [Abstract]
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Additional Shares Authorized
Number of additional shares authorized (in shares)
Deferred Tax Assets, Tax Credit Carryforwards, Research
Research credits
Other Assets, Noncurrent
Other long-term assets
Measurement Input, Expected Term [Member]
Expected term (years)
Antidilutive Securities [Axis]
Antidilutive Securities [Axis]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards [Line Items]
Vesting percentage
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Rights, Percentage
Represents 2005 Stock Option plan.
Stock Option Plan, 2005 [Member]
Stock Option Plan, 2005
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding, Aggregate Intrinsic Value
Aggregate intrinsic value, Vested and expected to vest
Goodwill and Intangible Assets, Intangible Assets, Policy [Policy Text Block]
Intellectual Property
Product and Service, Other [Member]
Contract Revenue [Member]
Interest Expense, Debt
Interest expense
Interest expense recognized
Measurement Input, Revenue Forecast, Discount Rate
Measurement Input, Revenue Forecast, Discount Rate [Member]
Measurement Input, Revenue Forecast, Discount Rate
Debt Instrument, Unamortized Discount
Debt Instrument, Unamortized Discount, Total
Less: unamortized debt discounts
State and Local Jurisdiction [Member]
State and Local Jurisdiction
Related Party Transaction [Axis]
Related Party Transaction [Axis]
Derivative Liability
Derivative Liability
Derivative liability
Represents the information pertaining to contingent consideration tranche two.
Contingent Consideration Tranche Two [Member]
Tranche two
Disposition Payment Percentage
Disposition Payment Percentage
Disposition payment percentage
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions and Methodology [Abstract]
Assumptions on the date of grant to estimate the fair value of the stock options
Direct Expenses
Direct Expenses [Member]
Total
Cash and Cash Equivalents [Domain]
Cash and Cash Equivalents [Domain]
Unsecured Debt [Member]
Unsecured Debt
Beneficial Ownership Cap Rate
Beneficial ownership cap rate.
Beneficial ownership cap rate
ATM Facility [Member]
ATM Facility
ATM Facility
Derivative liabilities.
Derivative Liabilities [Policy Text Block]
Derivative Liabilities
Preferred Stock, Value, Issued
Preferred stock, $0.0001 par value; 20,000,000 shares designated as of March 31, 2026 and December 31, 2025; 0 shares issued and outstanding as of March 31, 2026 and December 31, 2025
Payment for Debt Extinguishment or Debt Prepayment Cost
Prepayment premium
Payments for debt prepayment and extinguishment costs
Represents the information pertaining to License expenses.
License Expenses [Member]
License Expenses
Collaborative Arrangement, License Fee Paid
Collaborative Arrangement, License Fee Paid
License fee paid
Minimum [Member]
Minimum
Weighted average grant date fair value, granted
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value
Financial Instrument [Axis]
Financial Instrument [Axis]
Assets, Current [Abstract]
Current assets
Information pertaining to redeemable warrants exercisable for common stock.
Redeemable Warrants, each whole warrant exercisable for one share of Common Stock at an exercise price of $11.50 [Member]
Redeemable Warrants, each whole warrant exercisable for one share of Common Stock at an exercise price of $11.50
Class of Warrant or Right, Number of Securities Called by Each Warrant or Right
Common Stock Warrant, number of shares holder is entitled to purchase (in shares)
Fair Value, Inputs, Level 3 [Member]
Level 3
October 2025 registered direct offering warrants.
October 2025 Registered Direct Offering Warrants [Member]
October 2025 RDO Warrants Liability
Deferred Tax Liabilities, Property, Plant and Equipment
Basis difference in fixed assets
Subsequent Installment
Subsequent Installment [Axis]
Subsequent Installment [Axis]
Business Combinations Policy [Policy Text Block]
Contingent Earnout Liability
Milestone Payment Potentially Receivable
Milestone Payment Potentially Receivable
Milestone payment potentially receivable
Liabilities, Current [Abstract]
Current liabilities
Product [Member]
Product [Member]
Related Party Transactions [Abstract]
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Accrued Liabilities
Accrued expenses
TPC Investments III LP and TPC Investment Solutions LP
TPC Investments III LP and TPC Investment Solutions LP [Member]
TPC Investments III LP and TPC Investment Solutions LP
Accounts Receivable, after Allowance for Credit Loss, Current
Accounts receivable
Accounts Receivable, after Allowance for Credit Loss, Current, Total
Commitments and Contingencies
Commitments and contingencies (Note 10)
Lessee, Leases [Policy Text Block]
Leases
Weighted average grant date fair value, end of period
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value
Weighted average grant date fair value, beginning of period
General and Administrative Expense [Member]
General and administrative
Option Purchase Agreement
Option Purchase Agreement [Member]
Option Purchase Agreement
November 2024 Registered Direct Offering Warrants
November 2024 Registered Direct Offering Warrants [Member]
November 2024 RDO Warrants liability
Inventory, Work in Process, Net of Reserves
Work in progress
Summary of revenue interest liability and derivative liability.
Summary of Revenue Interest Liability and Derivative Liability [Table Text Block]
Summary of Revenue Interest Liability Activity
Deferred tax assets inventory reserve.
Deferred Tax Assets Inventory Reserve
Inventory reserve
Forecast [Member]
Forecast
Common Stock, No Par Value
Par value per share
Restricted Cash, Current
Restricted cash included in prepaid expenses and other current assets
Class of Warrant or Right expired.
Class of Warrant or Right Expired
Expired warrants (in shares)
Finance Lease, Liability, Current
Finance lease obligation, current portion
Capital Expenditures Incurred but Not yet Paid
Purchase of property and equipment in accounts payable and accrued expenses
Long-Term Debt, Type [Domain]
Cybersecurity Risk Management Positions or Committees Responsible [Text Block]
Dale A. Sander.
Dale A. Sander [Member]
Dale A Sander [Member]
Weighted Average Number of Shares Outstanding, Basic
Weighted Average Number of Shares Outstanding, Basic, Total
Weighted-average shares outstanding used in computing net (loss) income per share attributable to common stockholders, basic
Weighted-average common shares outstanding - basic
Restrictions on Cash and Cash Equivalents [Table]
Restrictions on Cash and Cash Equivalents [Table]
Scenario [Axis]
Embedded Derivative Liability, Measurement Input
Contingent derivative, measurement input
Common Stock reserved for TD Cowen ATM Facility.
Common Stock reserved for TD Cowen ATM Facility [Member]
Common Stock reserved for TD Cowen ATM Facility
Document Information [Line Items]
Document Information [Line Items]
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Intrinsic Value
Aggregate intrinsic value, Vested and exercisable
Term Loan Facility due 2029
Term Loan Facility Due in Two Thousand Twenty Nine [Member]
Term Loan Facility due 2029
Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]
Schedule of Effective Income Tax Rate Reconciliation
Deferred Tax Liabilities, Leasing Arrangements
Right-of-use lease assets
Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table]
Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table]
Segments [Axis]
Segments [Axis]
Reportable Segment
Reportable Segment [Member]
Reportable Segment
Cybersecurity Risk Process for Informing Management or Committees Responsible [Text Block]
Proceeds from Issuance of Private Placement
Proceeds from PIPE financing
Subsequent Events [Text Block]
Subsequent Events
Long-Term Debt
Revenue interest liability at December 31, 2025
Revenue interest liability at December 31, 2024
Revenue interest liability
Long-Term Debt
Long-term debt
Related Party Transactions Disclosure [Text Block]
Related Party Transactions
Public Stock Offering [Member]
Public Stock Offering [Member]
Public Stock Offering
APIC, Share-Based Payment Arrangement, Increase for Cost Recognition
Stock-based compensation
Subsequent Installment Three
Subsequent Installment Three [Member]
Subsequent Installment Three
Undistributed Earnings (Loss) Allocated to Participating Securities, Diluted
Undistributed Earnings (Loss) Allocated to Participating Securities, Diluted, Total
Less: Undistributed earnings allocated to participating securities, diluted
Variable Rate [Domain]
Deferred Tax Asset, In-Process Research and Development
Capitalized research and development
The number of days that volume-weighted average closing sale price of stock within 30 day period that triggers the earnout shares of combined entity for former holders of acquiree stocks
Reverse Recapitalization, Contingent Consideration, Liability, Stock Price Trigger, Number Of Trading Days
Number of trading days
Equity, Attributable to Parent
Ending balance
Beginning balance
Total stockholders' equity
Preferred Stock, Par or Stated Value Per Share
Preferred stock, par value (in dollars per share)
Basis of Accounting, Policy [Policy Text Block]
Basis of Presentation
Statement of Stockholders' Equity [Abstract]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Revenue Interest Liability
Revenue Interest Liability [Table]
Revenue Interest Liability [Table]
Cost of Goods and Service [Policy Text Block]
Cost of Goods Sold
Aggregate offering price.
Aggregate Offering Price
Aggregate offering price
Use of Estimates, Policy [Policy Text Block]
Use of Estimates
Over-Allotment Option [Member]
Over-Allotment Option
ATM Prospectus
Fair Value Disclosures [Text Block]
Fair Value Measurements
Finance Lease, Liability, to be Paid, Maturity [Table Text Block]
Schedule of Maturities of Finance Lease Liabilities
Information on capital stock reserved for future issuance.
Capital Shares Reserved for Future Issuance [Domain]
Capital Shares Reserved for Future Issuance [Domain]
Represents the information pertaining to term loan agreement.
Term Loan Agreement [Member]
Term Loan Agreement
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding [Roll Forward]
Number of Shares
Schedule of Accrued Liabilities [Table Text Block]
Schedule of Accrued Expenses
Debt Instrument, Name [Domain]
Debt Instrument, Name [Domain]
Noncash Investing and Financing Items [Abstract]
Supplemental disclosure of noncash activities:
Inventory, Current [Table]
Share Based Compensation Arrangement by Share Based Payment Award, Equity Instruments Other than Options, Exercised in Period
Share based compensation arrangement by share based payment award, equity instruments other than options, exercised in period
Number of shares exercised
Merger Agreement
Merger Agreement [Member]
Merger Agreement
JDRF Agreement
JDRF Agreement [Member]
JDRF Agreement derivative liability
Vesting of RSUs outstanding under stock plans.
Vesting of RSUs Outstanding Under Stock Plans [Member]
Vesting of RSUs Outstanding Under Stock Plans
First Milestone Payment
First Milestone Payment [Member]
First Milestone Payment
The number of shares of combined entity per tranche that equity holders of acquiring entity are entitled to upon occurrence of triggering events.
Reverse Recapitalization, Contingent Consideration, Liability, Shares Per Tranche
Number of contingent earnout shares per tranche (in shares)
Plan Name [Domain]
Plan Name [Domain]
The entire disclosure for Accrued Liabilities Disclosure of financial statements disclosure.
Accrued Liabilities Disclosure [Text Block]
Accrued Expenses
Loan Agreement Warrants.
Loan Agreement Warrants [Member]
Loan Agreement Warrants
Number of Installments
Number of Installments
Number of installments
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]
Class of Warrant or Right, Beneficial Ownership Limitation, Increased Election, Percentage
Class of Warrant or Right, Beneficial Ownership Limitation, Increased Election, Percentage
Beneficial ownership limitation, increased election, percentage
Entity [Domain]
Entity [Domain]
October 2024 Registered Direct Offering
October 2024 Registered Direct Offering [Member]
October 2024 Registered Direct Offering
Credit Facility [Axis]
Inventory reserve.
Inventory Reserve
Inventory reserve
Cost of Product and Service Sold
Cost of goods sold
Cost of Product and Service Sold, Total
Cybersecurity Risk Materially Affected or Reasonably Likely to Materially Affect Registrant [Text Block]
Cybersecurity Risk Management Expertise of Management Responsible [Text Block]
Class of Warrant or Right, Outstanding
Warrants (in shares)
Represents the number of shares issued in connection with License agreement.
Collaborative Arrangement, Shares Issued
Shares issued under agreement (in shares)
Related and Nonrelated Parties [Axis]
Related Party [Axis]
Class of Warrant or Right [Table]
Class of Warrant or Right [Table]
Property, Plant and Equipment, Policy [Policy Text Block]
Property and Equipment, Net
Entity Address, City or Town
Entity Address, City or Town
Business Combination, Contingent Consideration, Liability
Contingent Earnout Liability
Option Agreement, Number of Days Volume-Weighted Average Price
Option Agreement, Number of Days Volume-Weighted Average Price
Option agreement, number of days volume-weighted average price
Common stock reserved for ATM facility TD Cowen.
Common Stock Reserved for ATM Facility TD Cowen [Member]
Common Stock Reserved for ATM Facility TD Cowen
Number of Reportable Segments
Number of reportable segments
Common stock price lower level.
Common Stock Price Lower Level
Common stock price lower level
Security Exchange Name
Security Exchange Name
Credit Facility [Domain]
Jefferies ATM facility.
Jefferies ATM Facility [Member]
Jefferies ATM Facility
Long-Term Debt, Gross
Carrying Amount
Counterparty Name [Axis]
Counterparty Name [Axis]
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest
Total
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number
Number of shares, Vested and expected to vest (in shares)
Measurement Input Type [Domain]
Measurement Input Type [Domain]
Antidilutive Securities, Name [Domain]
Antidilutive Securities, Name [Domain]
Stockholders' Equity Note [Abstract]
Common stock reserved for Conversion Shares under the Loan Agreement.
Common Stock Reserved For Conversion Shares Under The Loan Agreement [Member]
Common stock Reserved for Conversion Shares Under the Loan Agreement
Inventory, Net
Inventory, net
Inventory, net
Inventory
Represents the information pertaining to common stock reserved for Contingent Consideration Shares.
Common Stock Reserved for Contingent Consideration Shares [Member]
Common Stock reserved for Contingent Earnout Shares
Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents
Cash, cash equivalents and restricted cash at the end of the period
Cash, cash equivalents and restricted cash at the beginning of the period
Total cash, cash equivalents and restricted cash
Interest Paid, Excluding Capitalized Interest, Operating Activities
Cash paid for interest on SVB loan
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table]
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Table]
Statistical Measurement [Domain]
Statistical Measurement [Domain]
Contractual Obligation, Fiscal Year Maturity [Abstract]
Contractual maturities of long-term debt
Class of Warrant or Right, Exercise Price of Warrants or Rights
Warrants, exercise price (in dollars per share)
Class of Warrant or Right, Exercise Price of Warrants or Rights
Assets, Current
Total current assets
Share-Based Payment Arrangement, Expense
Total
Stock-based compensation expense
Document Period End Date
Document Period End Date
Increase Decrease In Inventory Valuation Reserves
Increase Decrease In Inventory Valuation Reserves
Inventory reserve
Fair Value Hierarchy and NAV [Domain]
Fair Value Hierarchy and NAV [Domain]
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Number
Number of shares, Vested and exercisable (in shares)
Finance lease obligation
Increase (Decrease) in Finance Lease Obligation
Increase decrease in finance lease obligation.
Debt Instrument, Description of Variable Rate Basis
Variable rate term
Statement of Financial Position [Abstract]
Restricted Stock Units (RSUs) [Member]
Restricted Stock Units
Vesting of RSUs under stock plan
Warrants, base aggregate exercise value.
Warrants, Base Aggregate Exercise Value
Base aggregate exercise value
Antidilutive Security, Excluded EPS Calculation [Table]
Antidilutive Security, Excluded EPS Calculation [Table]
Vesting [Axis]
AV Access
AV Access [Member]
AV Access
Period Two
Period Two [Member]
Period Two
Class of Stock [Axis]
Class of Stock [Axis]
The tabular disclosure of common stock were reserved for future issuance.
Schedule of Common Stock Reserved For Future Issuance [Table Text Block]
Schedule of Common Stock Reserved for Future Issuances
Cybersecurity Risk Management, Strategy, and Governance [Line Items]
Reverse Recapitalization, Contingent Consideration, Liability, Per Share
Reverse Recapitalization, Contingent Consideration, Liability, Per Share
Closing stock price to trigger contingent earnout shares (in dollars per share)
Liabilities
Total liabilities
Financial Instruments [Domain]
Financial Instruments [Domain]
Contractual Obligation, to be Paid, Year Two
2028
Measurement Input, Exercise Price [Member]
Exercise price
Oberland Capital Management LLC.
Oberland Capital Management LLC [Member]
Oberland Capital Management LLC
Restricted Cash and Cash Equivalents Items [Line Items]
Restricted Cash and Cash Equivalents Items [Line Items]
Finance Lease, Right-of-Use Asset, Amortization
Amortization of right-of-use assets
Amortization expense
Variable Rate [Axis]
Weighted Average Number of Shares Outstanding, Diluted
Weighted-average common shares outstanding - diluted
Weighted-average shares outstanding used in computing net (loss) income per share attributable to common stockholders, diluted
Entity File Number
Entity File Number
Cover [Abstract]
External Services
External Services [Member]
External services
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate, Minimum
Weighted average expected share price volatility, minimum
Measurement Input Type [Axis]
Measurement Input Type [Axis]
Prepaid Expense and Other Assets, Current
Prepaid expenses and other current assets
Number of shares forfeited
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period
Represents the information pertaining to shares available for grant under ESPP.
Shares Available For Grant Under ESPP [Member]
Shares available for grant under ESPP
Scenario [Domain]
Decellularized Tissue Engineering Patent Rights
Decellularized Tissue Engineering Patent Rights [Member]
Decellularized Tissue Engineering Patent Rights
Second Milestone Payment
Second Milestone Payment [Member]
Second Milestone Payment
Number of Operating Segments
Number of operating segments
Sale of Stock [Domain]
Sale of Stock [Domain]
General and Administrative Expense
General and administrative
Business Combination, Contingent Consideration, Liability, Noncurrent
Contingent Earnout Liability
Contingent consideration tranches number.
Contingent Consideration Tranches [Domain]
Contingent Consideration Tranches [Domain]
Common stock Reserved For Option Agreement
Common stock Reserved For Option Agreement [Member]
Common Stock reserved for Option Agreement
Subsequent Event [Table]
Subsequent Event [Table]
Disclosure of accounting policy for common stock warrants.
Common Stock Warrants [Policy Text Block]
Common Stock Warrants
Deferred Tax Assets, Other
Other
Number of verified stockholder derivative actions.
Number of Verified Stockholder Derivative Actions
Number of verified stockholder derivative actions
Debt Instrument, Convertible, Conversion Price
Conversion Price
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Exercise Price
Weighted average exercise price, Vested and expected to vest (in dollars per share)
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Additional Disclosures [Abstract]
Weighted Average Remaining Contractual Term and Aggregate Intrinsic Value
New Accounting Pronouncements, Policy [Policy Text Block]
Recently Adopted Accounting Pronouncements and Recently Issued Accounting Pronouncements
Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block]
Schedule of Maturities of Operating Lease Liabilities
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period
Vesting period
Warrants Base Additional Exercise Value
Warrants base additional exercise value.
Additional exercise value
Financial Liabilities Fair Value Disclosure [Abstract]
Liabilities:
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate, Minimum
Risk-free interest rate, minimum
Income (Loss) from Continuing Operations before Income Taxes, Domestic
United States
Depreciation
Depreciation expense
Depreciation, Total
Unallocated Expenses
Unallocated Expenses [Member]
Total
Common Stock, Shares, Outstanding
Ending balance (in shares)
Beginning balance (in shares)
Common stock, shares outstanding (in shares)
October 2025 registered direct offering.
October 2025 Registered Direct Offering [Member]
October 2025 Registered Direct Offering
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Contractual Obligation, Fiscal Year Maturity [Table Text Block]
Contractual Maturities of Long-term Debt
Cybersecurity Risk Management Processes Integrated [Flag]
Document Transition Report
Document Transition Report
Schedule of Business Acquisitions by Acquisition, Contingent Consideration [Table]
Schedule of Business Acquisitions by Acquisition, Contingent Consideration [Table]
Represents the amount of maximum annual maintenance fee.
Collaborative Arrangement, Maximum Annual Maintenance Fee
Maximum annual maintenance fee, less than
Deferred Tax Assets, Net
Total net deferred tax asset/(liability)
Accrued Liabilities, Current [Abstract]
Research and Development Expense
Research and development
Percentage Threshold of Cumulative Purchaser Payments
Percentage Threshold of Cumulative Purchaser Payments
Percentage of cumulative purchaser payments
Conversion shares issued
Conversion of Stock, Amount Issued
Stock Issuance Costs Incurred But Not Paid
Stock issuance costs incurred but not paid.
Unpaid issuance costs in connection with public offering
Litigation Status [Axis]
Unrealized Gain (Loss) on Derivatives
Change in fair value of derivatives
Change in fair value of derivatives
Statement of Cash Flows [Abstract]
Stock Issued During Period, Value, New Issues
Issuance of common stock
Share-Based Payment Arrangement, Option, Activity [Table Text Block]
Schedule of Stock Option Activity
Assets, Fair Value Disclosure [Abstract]
Assets:
Derivative Asset, Statement of Financial Position [Extensible Enumeration]
Derivative Asset, Statement of Financial Position [Extensible Enumeration]
Equity [Text Block]
Stockholders' Equity and Warrants
Accounts and Financing Receivables [Table]
Inventory, Raw Materials and Supplies, Net of Reserves
Raw materials
Inventory, Raw Materials and Supplies, Net of Reserves, Total
Represents the commencement of involuntary termination term prior to effective date of corporate transaction.
Share-based Compensation Arrangement by Share-based Payment Award, Accelerated Vesting Commencement Period
Accelerated vesting commencement period
Measurement Input, Expected Dividend Rate [Member]
Estimated dividend yield
Share-Based Payment Arrangement, Restricted Stock Unit, Activity [Table Text Block]
Schedule of Restricted Stock Activity
Cybersecurity Risk Management Processes Integrated [Text Block]
Net (loss) income
Net (loss) income and comprehensive (loss) income
Registered Direct Offerings
Registered Direct Offerings [Member]
Registered Direct Offerings
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Intrinsic Value
Aggregate intrinsic value, outstanding
Aggregate intrinsic value, outstanding end of period
Increase (Decrease) in Inventories
Increase (Decrease) in Inventories, Total
Inventory
Inventory [Line Items]
Collaborative Arrangement, Milestone Payments [Domain]
Collaborative Arrangement, Milestone Payments [Domain]
Collaborative Arrangement, Milestone Payments [Domain]
Contingent Cash Collateral Funded
Contingent Cash Collateral Funded
Contingent cash collateral funded
Expected term (years)
Warrants and Rights Outstanding, Term
Expiration period (in days)
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Dividend Rate
Estimated dividend yield
Line of Credit Facility [Line Items]
Line of Credit Facility [Line Items]
Collaborative Arrangement, License Fee Expense
Collaborative Arrangement, License Fee Expense
License fee expense
Assets [Abstract]
ASSETS
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate
Risk-free interest rate
Repayments of Debt
Purchase agreement cash repayment
Repayment of the Purchase Agreement
Settlement of the Purchase Agreement
Common Stock Purchase Agreement, Term
Common Stock Purchase Agreement, Term
Common stock purchase agreement, term
Represents the information pertaining to contingent consideration tranche one.
Contingent Consideration Tranche One [Member]
Tranche one
Document Fiscal Year Focus
Document Fiscal Year Focus
Net Cash Provided by (Used in) Investing Activities [Abstract]
Cash flows from investing activities
Retirement Benefits [Abstract]
Accounts Payable, Current
Accounts payable
Unpaid transaction costs
Interest Expense, Nonoperating
Interest expense
Schedule of Income before Income Tax, Domestic and Foreign [Table Text Block]
Schedule of Domestic and Foreign Components of Pretax Earnings From Continuing Operations
Research and Development Expense [Member]
Research and development
Debt Instrument, Debt Discount Recorded In The Period
Debt Instrument, Debt Discount Recorded In The Period
Debt discount from embedded contingent derivative liability
Debt discount from embedded contingent derivative liability
Subsequent Installment [Domain]
Subsequent Installment [Domain]
Subsequent Installment [Domain]
Represents the contingent consideration tranches number.
Contingent Consideration Tranches [Axis]
Contingent Consideration Tranches [Axis]
Royalty Percentage of Annual Net Sales Payable
Royalty Percentage of Annual Net Sales Payable
Royalty percentage
Components of Deferred Tax Assets [Abstract]
Deferred tax assets:
Pending Litigation [Member]
Pending Litigation
Warrant price, percentage.
Warrant Price, Percentage
Warrant price, percent
Revenue interest liability.
Revenue Interest Liability
Revenue interest liability
Interest Expense, Interest-Bearing Liability
Non-cash interest expense
Proceeds from Stock Options Exercised
Proceeds from the exercise of stock options
Fair Value Disclosures [Abstract]
Commitments and Contingencies Disclosure [Abstract]
Measurement Input, Share Price [Member]
Current stock price
Market price of public stock
Sale of Stock, Consideration Received on Transaction
Net proceeds from issuance and sale of stock
Net proceeds from sale of stock
Net Income (Loss) Available to Common Stockholders, Basic
Net income (loss) attributable to common stockholders, basic
Net (loss) income attributable to common stockholders, basic
Debt Instrument [Axis]
Debt Instrument [Axis]
Derivative Instrument [Axis]
Derivative Instrument [Axis]
Share-Based Payment Arrangement [Abstract]
Option Agreement, Shares Authorized for Issuance, Value
Option Agreement, Shares Authorized for Issuance, Value
Option agreement, value of shares authorized for issuance
Disclosure of accounting policy for accrued research and development.
Accrued Research and Development [Policy Text Block]
Accrued Research and Development
Assets, Fair Value Disclosure
Total financial assets
Loan agreement with Silicon Valley Bank.
Loan Agreement With Silicon Valley Bank [Member]
Loan Agreement with SVB
Sale of Stock [Axis]
Sale of Stock [Axis]
Derivatives, Policy [Policy Text Block]
Common Stock Purchase Agreement
Net Cash Provided by (Used in) Investing Activities
Net cash used in investing activities
Private Placement [Member]
Private Placement
March 2026 Registered Direct Offering
Undistributed Earnings (Loss) Allocated to Participating Securities, Basic
Undistributed Earnings (Loss) Allocated to Participating Securities, Basic, Total
Less: Undistributed earnings allocated to participating securities, basic
Title of 12(b) Security
Title of 12(b) Security
Schedule of Segment Reporting Information, by Segment [Table]
Schedule of Segment Reporting Information, by Segment [Table]
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price
Forfeited (in dollars per share)
Money Market Funds [Member]
Cash equivalents (money market funds)
Related and Nonrelated Parties [Domain]
Related Party [Domain]
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from right of use liabilities.
Deferred Tax Assets, Right of Use Liabilities
Right-of-use lease liability
Income Tax Disclosure [Text Block]
Income Taxes
William (B.J.) Scheessele
William (B.J.) Scheessele [Member]
William (B.J.) Scheessele [Member]
Collaborative Arrangement and Arrangement Other than Collaborative [Table]
Collaborative Arrangement and Arrangement Other than Collaborative [Table]
Class of Warrant or Right [Line Items]
Class of Warrant or Right [Line Items]
Document Information [Table]
Document Information [Table]
Other Liabilities, Noncurrent
Other long-term liabilities
Finance Lease, Right-of-Use Asset, after Accumulated Amortization
Finance lease right-of-use assets, net
Legal Entity [Axis]
Legal Entity [Axis]
Increase (Decrease) in Operating Capital [Abstract]
Changes in operating assets and liabilities:
Property, Plant and Equipment [Table Text Block]
Summary of Estimated Useful Lives for Significant Asset Categories
Schedule of Property and Equipment
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price
Options outstanding, end of period (in dollars per share)
Options outstanding, beginning of period (in dollars per share)
Income Tax Disclosure [Abstract]
Income Taxes
Fair Value, Recurring and Nonrecurring [Table]
Fair Value, Recurring and Nonrecurring [Table]
Revenue Interest Liability
Revenue Interest Liability [Line Items]
Revenue Interest Liability [Line Items]
Additional Paid-in Capital [Member]
Additional Paid-in Capital
The percentage of outstanding shares that accept a tender or exchange offer made that triggers entitles holders to receive cash for all warrants.
Class of Warrant or Right, Redemption Threshold
Share accepting a tender offer entitles warrants to receive cash (as a percent)
Measurement Frequency [Domain]
Measurement Frequency [Domain]
Second tranche.
Second Tranche [Member]
Second Tranche
Statement of Income Location, Balance [Axis]
Statement of Income Location, Balance [Axis]
Trading Symbol
Trading Symbol
Materials and Supplies
Materials and Supplies [Member]
Materials and supplies
Related Party Transaction [Table]
Related Party Transaction [Table]
Contractual Obligation, to be Paid, Remainder of Fiscal Year
2026
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate, Maximum
Risk-free interest rate, maximum
Subsequent Event Type [Axis]
Subsequent Event Type [Axis]
Common Stock reserved for Jefferies ATM Facility.
Common Stock reserved for Jefferies ATM Facility [Member]
Common Stock reserved for Jefferies ATM Facility
Embedded Derivative Financial Instruments, Revenue Interest Purchase Agreement
Embedded Derivative Financial Instruments, Revenue Interest Purchase Agreement [Member]
Embedded Derivative Financial Instruments, Revenue Interest Purchase Agreement
Contingent derivative liability
Exercise of RSUs outstanding under stock plans.
Exercise of RSUs Outstanding Under Stock Plans [Member]
Exercise of RSUs Outstanding Under Stock Plans
Net Cash Provided by (Used in) Financing Activities [Abstract]
Cash flows from financing activities
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Term
Expected term of options (in years)
Option Agreement, Remaining Shares Authorized for Issuance, Value
Option Agreement, Remaining Shares Authorized for Issuance, Value
Option agreement, remaining right to purchase common stock
Fair Value, Recurring [Member]
Recurring
Entity Ex Transition Period
Entity Ex Transition Period
Equity Components [Axis]
Equity Components [Axis]
Represents the 2021 Long-Term Incentive Plan.
Long-Term Incentive Plan, 2021 [Member]
Long-Term Incentive Plan, 2021
Nonoperating Income (Expense)
Total other income, net
Equity Component [Domain]
Equity Component [Domain]
Business Acquisition [Axis]
Business Acquisition [Axis]
Share-Based Compensation Arrangement by Share-Based Payment Award, Expiration Period
Contractual term
Vascular Trauma
Vascular Trauma [Member]
Vascular Trauma
Statement of Comprehensive Income [Abstract]
Maximum [Member]
Maximum
Statistical Measurement [Axis]
Statistical Measurement [Axis]
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price
Exercised (in dollars per share)
Common Stock Purchase Agreement, Amount Authorized, Value
Common Stock Purchase Agreement, Amount Authorized, Value
Common stock purchase agreement, amount authorized
Represents the information pertaining to yale university.
Yale University [Member]
Yale University
Common Stock, Value, Issued
Common stock, $0.0001 par value; 350,000,000 shares authorized as of March 31, 2026 and December 31, 2025; 222,019,108 and 193,000,611 shares issued and outstanding as of March 31, 2026 and December 31, 2025, respectively
Option Agreement, Common Stock Issued, Value
Option Agreement, Common Stock Issued, Value
Option agreement, common stock issued
Net Income (Loss) Available to Common Stockholders, Diluted
Net income (loss) attributable to common stockholders, diluted
Net (loss) income attributable to common stockholders, diluted
Finance Lease, Principal Payments
Payments of finance lease principal
Financing cash flows from leases
Line of Credit Facility, Expiration Date
Maturity date
Equity Line Financing
Equity Line Financing
Equity Line Financing
Common Stock Purchase Agreement
Litigation Status [Domain]
Warrants and Rights Outstanding
Common stock warrant liabilities
Warrant fair value
Option Period [Domain]
Option Period [Domain]
Option Period [Domain]
Related Party Transaction, Amounts of Transaction
Related party expenses
The annual increase of shares reserve for the share-based compensation plans as percent of the lesser of the number of shares of the entity's common stock outstanding on calendar year end of the preceding year and a number of shares of common stock determined by the Company's board of directors.
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant, Annual Increase, Percent
Annual increase in available share reserve
Deferred Tax Assets, Operating Loss Carryforwards
Net operating loss
Cybersecurity Risk Management Processes for Assessing, Identifying, and Managing Threats [Text Block]
Impairment or Disposal of Long-Lived Assets, Policy [Policy Text Block]
Impairment of Long-Lived Assets
Other Nonoperating Income (Expense) [Abstract]
Other income (expense), net
BVP Patent Rights
BVP Patent Rights [Member]
BVP Patent Rights
Contingent Cash Collateral, Agent Consent and Other Rights
Contingent Cash Collateral, Agent Consent and Other Rights
Contingent cash collateral, restricted amount
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate
Expected share price volatility
Preferred Stock, Shares Authorized
Preferred stock, shares authorized (in shares)
Preferred stock, shares designated (in shares)
Costs and Expenses
Total operating expenses
Employee Service Share Based Compensation, Accumulated Compensation Costs Capitalized
Employee Service Share Based Compensation, Accumulated Compensation Costs Capitalized
Stock-based compensation capitalized to inventory
Schedule of Debt [Table Text Block]
Schedule of Carrying Amount of the Term Loan Facility
Class of Warrant or Right, Beneficial Ownership Limitation, Percentage
Class of Warrant or Right, Beneficial Ownership Limitation, Percentage
Beneficial ownership limitation percentage
Related Party Transaction [Line Items]
Related Party Transaction [Line Items]
Employee Stock [Member]
ESPP
Accounts, Notes, Loans and Financing Receivable [Line Items]
Entity Registrant Name
Entity Registrant Name
Debt Disclosure [Text Block]
Debt
Revenue Interest Purchase Agreement
Interest Expense, Policy [Policy Text Block]
Interest Expense
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table]
Additional Paid in Capital
Additional paid-in capital
Conversion of Stock, Shares Issued
Conversion of stock (in shares)
Subsequent Events [Abstract]
Clinical Research Services Expense
Clinical Research Services Expense
Clinical research services expense
Cybersecurity Risk Management Positions or Committees Responsible [Flag]
Payment Installment
Payment Installment [Axis]
Payment Installment [Axis]
Income Tax Expense (Benefit)
Income tax expense (benefit)
Provision for income taxes
Measurement Frequency [Axis]
Measurement Frequency [Axis]
Proceeds from Issuance of Common Stock
Proceeds from issuance and sale of common stock
Proceeds from the issuance of common stock
Contingent Consideration by Type [Axis]
Contingent Consideration by Type [Axis]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Fair Value Measurement Inputs and Valuation Techniques [Table Text Block]
Schedule of Assumptions Used in the Valuations
Shamik Parikh.
Shamik Parikh [Member]
Shamik Parikh [Member]
Entity Common Stock, Shares Outstanding
Entity Common Stock, Shares Outstanding
Concentration Risk, Credit Risk, Policy [Policy Text Block]
Concentration of Credit Risk
Liability Class [Axis]
Liability Class [Axis]
William (B.J.) Scheessele, Sale Trading Arrangement
William (B.J.) Scheessele, Sale Trading Arrangement [Member]
William (B.J.) Scheessele, Sale Trading Arrangement [Member]
One-Time Royalty, Amount, Actual Award Multiplier
One-Time Royalty, Amount, Actual Award Multiplier
Royalty cap, actual award multiplier
Consolidated Derivative Action [Member]
Consolidated Derivative Action [Member]
Consolidated Derivative Action
Payments for Restructuring
Severance and other employee termination benefits
Payments to Acquire Property, Plant, and Equipment
Purchase of property and equipment
Number of shares granted
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period
Restrictions on Cash and Cash Equivalents [Table Text Block]
Schedule of Restricted Cash
Assets
Total assets
Inventory, Policy [Policy Text Block]
Inventory
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term
Weighted average remaining contractual term, Vested and exercisable (in years)
Fair Value of Financial Instruments, Policy [Policy Text Block]
Fair Value of Financial Instruments
Purchase Agreement, Milestone Payment Received
Purchase Agreement, Milestone Payment Received
Milestone payment received
Share-Based Payment Arrangement [Policy Text Block]
Stock-Based Compensation
Selling, General and Administrative Expenses [Member]
Selling, General and Administrative Expenses
Sale of Stock, Number of Shares Issued in Transaction
Number of shares issued (in shares)
Sale of Stock, Number of Shares Issued in Transaction
Purchase agreement, discounted repurchase price.
Purchase Agreement, Discounted Repurchase Price
Purchaser payments, at discounted repurchase price
Stock Issued During Period, Shares, New Issues
Issuance of common stock (in shares)
Shares sold
Earnings Per Share, Diluted
Earnings Per Share, Diluted, Total
Net (loss) income attributable to common stockholders - diluted
Net (loss) income per share attributable to common stockholders, diluted
Debt Conversion, Original Debt, Amount
Conversion amount
Schedule of Segment Reporting Information, by Segment [Table Text Block]
Schedule of Segment Reporting Information, by Segment
Deposit Account [Member]
Deposit Account
Dividends, Common Stock
Dividends, common stock
City Area Code
City Area Code
Debt Instrument, Issued, Principal
Principal
Fair value of common stock shares for repayment of debt.
Fair Value Of Common Stock Shares For Repayment Of Debt
Fair value of common stock shares for repayment of debt
Debt Instrument, Fee Amount
Add: accrued final payment fee
Final payment fee
Registered direct warrants, 180 day, October 2025.
Registered Direct Warrants, 180 Day, October 2025 [Member]
Registered Direct Warrants, 180 Day, October 2025
Finance Lease, Liability, Noncurrent
Finance lease obligation, net of current portion
Fresenius Medical Care Deutschland GmbH
Fresenius Medical Care Deutschland GmbH [Member]
Fresenius Medical Care Deutschland GmbH
Trailing Worldwide Three-Month Net Sales Threshold
Trailing Worldwide Three-Month Net Sales Threshold
Trailing worldwide three-month net sales threshold
Line of Credit Facility, Maximum Borrowing Capacity
Loan facility
Revenue nterest purchase agreement.
Revenue Interest Purchase Agreement [Text Block]
Revenue Interest Purchase Agreement
Counterparty Name [Domain]
Counterparty Name [Domain]
Period Three
Period Three [Member]
Period Three
Equity Offering Price
Equity Offering Price
Equity offering price
Litigation Case [Axis]
Segment Reporting Information [Line Items]
Segment Reporting Information [Line Items]
Warrant price
Warrant, Exercise Price, Increase
Purchase Agreement, Total Investment Amount
Purchase Agreement, Total Investment Amount
Total investment amount
Collaborative Arrangement, License Fee Payable
Collaborative Arrangement, License Fee Payable
License fee payable
Cash and Cash Equivalents, Policy [Policy Text Block]
Cash and Cash Equivalents
Cure Period
Cure Period
Cure period
Sale of Stock, Average Price Per Share
Sale of Stock, Average Price Per Share
Price per share (in dollars per share)
Property, Plant and Equipment, Net
Property and equipment, net
Property and equipment, net
Operating Income (Loss)
Loss from operations
Operating losses
Contractual Obligation, to be Paid, Year Three
2029
Common stock reserved for Conversion Shares under loan agreement.
Common Stock Reserved for Conversion Shares under Loan Agreement [Member]
Common Stock Reserved for Conversion Shares under Loan Agreement [Member]
Tubular Prostheses Patent Rights
Tubular Prostheses Patent Rights [Member]
Tubular Prostheses Patent Rights
Collaborative Arrangement, Milestone Payments
Collaborative Arrangement, Milestone Payments [Axis]
Collaborative Arrangement, Milestone Payments [Axis]
Represents the pertaining information to license agreement.
License Agreement [Member]
License Agreement
Retained Earnings [Member]
Accumulated Deficit
Contingent Consideration Type [Domain]
Contingent Consideration by Type [Domain]
Cash and Cash Equivalents [Axis]
Cash and Cash Equivalents [Axis]
Third Milestone Payment
Third Milestone Payment [Member]
Third Milestone Payment
Share-Based Payment Arrangement, Noncash Expense
Stock-based compensation expense
Measurement Input, Price Volatility [Member]
Expected share price volatility
Payments of Stock Issuance Costs
Payments of stock issuance costs
Payments of costs related to public offering
Payments of costs related to public offering
Payment Installment [Domain]
Payment Installment [Domain]
Payment Installment [Domain]
Restructuring and Related Cost, Number of Positions Eliminated
Reduction in workforce
Fair Value, Inputs, Level 1 [Member]
Level 1
Class of Stock [Line Items]
Class of Stock [Line Items]
Net Cash Provided by (Used in) Financing Activities
Net cash provided by financing activities
Lease, Cost [Table Text Block]
Schedule of Quantitative Information About Company's Leases
Unamortized Debt Issuance Expense
Less: unamortized debt issuance costs
Deferred Income Tax Liabilities, Net
Total deferred tax liability
Schedule of Stockholders' Equity Note, Warrants or Rights [Table Text Block]
Schedule of Common Stock Warrants Outstanding
Derivative Liability, Noncurrent
Contingent derivative liability
Derivative Contract [Domain]
Derivative Contract [Domain]
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]
Schedule of Securities That Could Potentially Dilute Net (Loss) Income Per Share in the Future That Were Not Included in the Computation of Diluted Net (Loss) Income Per Share
Income Tax Jurisdiction [Domain]
Income Tax Jurisdiction [Domain]
Entity Interactive Data Current
Entity Interactive Data Current
Statement of Income Location, Balance [Domain]
Statement of Income Location, Balance [Domain]
Net Cash Provided by (Used in) Operating Activities [Abstract]
Cash flows from operating activities
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares
Number of securities issued or issuable (in shares)
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Gain (Loss) Included in Earnings
Change in fair value included in other income (expense), net
Components of Deferred Tax Liabilities [Abstract]
Deferred tax liabilities:
Aggregate Milestone Payments Potentially Receivable
Aggregate Milestone Payments Potentially Receivable
Aggregate milestone payments potentially receivable
Line of Credit Facility, Current Borrowing Capacity
Current term loan facility
Entity Tax Identification Number
Entity Tax Identification Number
Share Price
Closing price of common stock (in dollars per share)
Price per share (in dollars per share)
Long-Term Debt, Type [Axis]
Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block]
Organization and Description of Business
Represents the threshold notice period required to terminate the agreement.
Termination Period
Termination period
The number of plans in share-based compensation arrangement.
Share-based Compensation Arrangement by Share-based Payment Award, Number of Plans
Number of equity incentive plans
Proceeds from Issuance or Sale of Equity
Financing transaction
Local Phone Number
Local Phone Number
Represents information pertaining to Fresenius Medical Care.
Fresenius Medical Care [Member]
Fresenius Medical Care
Related Party Transaction [Domain]
Related Party Transaction [Domain]
November 2024 Registered Direct Offering
November 2024 Registered Direct Offering [Member]
November 2024 Registered Direct Offering
Other Liabilities, Current
Other current liabilities
Share-Based Payment Arrangement, Nonvested Award, Option, Cost Not yet Recognized, Amount
Unrecognized stock-based compensation cost
Weighted Average Number of Shares Outstanding, Diluted [Abstract]
Denominator:
Derivatives, Embedded Derivatives [Policy Text Block]
Contingent Derivative Liability
Accounting Policies [Abstract]
Milestone Payment, Borrowing Capacity, Amount Undrawn
Milestone Payment, Borrowing Capacity, Amount Undrawn
Milestone payment, borrowing capacity, amount undrawn
Revenue from Contract with Customer, Excluding Assessed Tax
Revenue
Net Income (Loss) Attributable to Parent [Abstract]
Numerator:
Loan Agreement Warrants Sales [Member]
Loan agreement warrants sales.
Loan Agreement Warrant Sales
Class of Stock [Domain]
Class of Stock [Domain]
Milestone Payments Received
Milestone Payments Received
Milestone payments received
Milestone payments
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant
Number of shares remaining available for grant (in shares)
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition
Unrecognized stock-based compensation cost, period for recognition
Loan agreement conversion derivative liability.
Loan Agreement Conversion Derivative Liability [Policy Text Block]
Loan Agreement Conversion Derivative Liability
Stock, Class of Stock [Table]
Stock, Class of Stock [Table]
Contractual Obligation, to be Paid, Year One
2027
Entity Emerging Growth Company
Entity Emerging Growth Company
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Remaining Contractual Term
Weighted average remaining contractual term, Vested and expected to vest (in years)