1001 - Document - Cover
link:presentationLink
link:definitionLink
link:calculationLink
1002 - Statement - Consolidated Balance Sheets
link:presentationLink
link:definitionLink
link:calculationLink
1003 - Statement - Consolidated Balance Sheets (Parenthetical)
link:presentationLink
link:definitionLink
link:calculationLink
1004 - Statement - Consolidated Statements of Operations and Comprehensive Loss
link:presentationLink
link:definitionLink
link:calculationLink
1005 - Statement - Consolidated Statements of Changes in Stockholders' Equity
link:presentationLink
link:definitionLink
link:calculationLink
1006 - Statement - Consolidated Statements of Changes in Stockholders' Equity (Parenthetical)
link:presentationLink
link:definitionLink
link:calculationLink
1007 - Statement - Consolidated Statements of Cash Flows
link:presentationLink
link:definitionLink
link:calculationLink
1008 - Disclosure - BUSINESS AND LIQUIDITY
link:presentationLink
link:definitionLink
link:calculationLink
1009 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES BASIS OF PRESENTATION AND PRINCIPLES OF CONSOLIDATION
link:presentationLink
link:definitionLink
link:calculationLink
1010 - Disclosure - MARKETABLE SECURITIES
link:presentationLink
link:definitionLink
link:calculationLink
1011 - Disclosure - BALANCE SHEET COMPONENTS
link:presentationLink
link:definitionLink
link:calculationLink
1012 - Disclosure - STOCKHOLDERS' EQUITY
link:presentationLink
link:definitionLink
link:calculationLink
1013 - Disclosure - INVESTMENT IN JOINT VENTURE
link:presentationLink
link:definitionLink
link:calculationLink
1014 - Disclosure - COMMITMENTS AND CONTINGENCIES
link:presentationLink
link:definitionLink
link:calculationLink
1015 - Disclosure - NET LOSS PER COMMON SHARE
link:presentationLink
link:definitionLink
link:calculationLink
1016 - Disclosure - SEGMENTS
link:presentationLink
link:definitionLink
link:calculationLink
1017 - Disclosure - RESTRUCTURING AND SEVERANCE
link:presentationLink
link:definitionLink
link:calculationLink
1018 - Disclosure - COLLABORATION AND LICENSE AGREEMENTS
link:presentationLink
link:definitionLink
link:calculationLink
1019 - Disclosure - SUBSEQUENT EVENTS
link:presentationLink
link:definitionLink
link:calculationLink
1020 - Disclosure - LEASES
link:presentationLink
link:definitionLink
link:calculationLink
1021 - Disclosure - INCOME TAXES
link:presentationLink
link:definitionLink
link:calculationLink
1022 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES BASIS OF PRESENTATION AND PRINCIPLES OF CONSOLIDATION (Policies)
link:presentationLink
link:definitionLink
link:calculationLink
1023 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES BASIS OF PRESENTATION AND PRINCIPLES OF CONSOLIDATION (Tables)
link:presentationLink
link:definitionLink
link:calculationLink
1024 - Disclosure - MARKETABLE SECURITIES (Tables)
link:presentationLink
link:definitionLink
link:calculationLink
1025 - Disclosure - BALANCE SHEET COMPONENTS (Tables)
link:presentationLink
link:definitionLink
link:calculationLink
1026 - Disclosure - LEASES (Tables)
link:presentationLink
link:definitionLink
link:calculationLink
1027 - Disclosure - STOCKHOLDERS' EQUITY (Tables)
link:presentationLink
link:definitionLink
link:calculationLink
1028 - Disclosure - INCOME TAXES (Tables)
link:presentationLink
link:definitionLink
link:calculationLink
1029 - Disclosure - NET LOSS PER COMMON SHARE (Tables)
link:presentationLink
link:definitionLink
link:calculationLink
1030 - Disclosure - SEGMENTS (Tables)
link:presentationLink
link:definitionLink
link:calculationLink
1031 - Disclosure - RESTRUCTURING AND SEVERANCE (Tables)
link:presentationLink
link:definitionLink
link:calculationLink
1032 - Disclosure - BUSINESS AND LIQUIDITY - Additional Information (Detail)
link:presentationLink
link:definitionLink
link:calculationLink
1033 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES BASIS OF PRESENTATION AND PRINCIPLES OF CONSOLIDATION - Summary of Property and Equipment Estimated Useful Lives (Details)
link:presentationLink
link:definitionLink
link:calculationLink
1034 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES BASIS OF PRESENTATION AND PRINCIPLES OF CONSOLIDATION - Additional Information (Details)
link:presentationLink
link:definitionLink
link:calculationLink
1035 - Disclosure - MARKETABLE SECURITIES - Schedule of Fair Value of Marketable Securities by Type of Security (Details)
link:presentationLink
link:definitionLink
link:calculationLink
1036 - Disclosure - MARKETABLE SECURITIES - Schedule of Marketable Securities by Balance Sheet Location Classification (Details)
link:presentationLink
link:definitionLink
link:calculationLink
1037 - Disclosure - MARKETABLE SECURITIES - Schedule of Fair Values of Available-For-Sale Debt Securities By Contractual Maturity (Details)
link:presentationLink
link:definitionLink
link:calculationLink
1038 - Disclosure - MARKETABLE SECURITIES - Additional Information (Details)
link:presentationLink
link:definitionLink
link:calculationLink
1039 - Disclosure - BALANCE SHEET COMPONENTS - Schedule of Prepaid Expenses and Other Assets (Details)
link:presentationLink
link:definitionLink
link:calculationLink
1040 - Disclosure - BALANCE SHEET COMPONENTS - Schedule Of Accrued Expenses (Details)
link:presentationLink
link:definitionLink
link:calculationLink
1041 - Disclosure - BALANCE SHEET COMPONENTS - Schedule of Property and Equipment, Net (Details)
link:presentationLink
link:definitionLink
link:calculationLink
1042 - Disclosure - BALANCE SHEET COMPONENTS - Additional Information (Details)
link:presentationLink
link:definitionLink
link:calculationLink
1043 - Disclosure - LEASES - Schedule of Assets And Liabilities, Lessee (Details)
link:presentationLink
link:definitionLink
link:calculationLink
1044 - Disclosure - LEASES - Schedule of Future Minimum Annual Lease Payments (Details)
link:presentationLink
link:definitionLink
link:calculationLink
1045 - Disclosure - LEASES - Additional Information (Details)
link:presentationLink
link:definitionLink
link:calculationLink
1046 - Disclosure - STOCKHOLDERS' EQUITY - Summary of Equity-based Compensation (Details)
link:presentationLink
link:definitionLink
link:calculationLink
1047 - Disclosure - STOCKHOLDERS' EQUITY - Summary of Stock Option Activity (Details)
link:presentationLink
link:definitionLink
link:calculationLink
1048 - Disclosure - STOCKHOLDERS' EQUITY - Summary of Assumptions of Fair Value of Option Pricing Granted (Details)
link:presentationLink
link:definitionLink
link:calculationLink
1049 - Disclosure - STOCKHOLDERS' EQUITY - Summary of NonVested Restricted Common Stock Awards (Details)
link:presentationLink
link:definitionLink
link:calculationLink
1050 - Disclosure - STOCKHOLDERS' EQUITY - Summary of Unvested Restricted Common Stock Units (Details)
link:presentationLink
link:definitionLink
link:calculationLink
1051 - Disclosure - STOCKHOLDERS' EQUITY - Additional Information (Details)
link:presentationLink
link:definitionLink
link:calculationLink
1052 - Disclosure - INCOME TAXES - Schedule of Income before Income Tax, Domestic and Foreign (Details)
link:presentationLink
link:definitionLink
link:calculationLink
1053 - Disclosure - INCOME TAXES - Schedule of Effective Income Tax Rates (Details)
link:presentationLink
link:definitionLink
link:calculationLink
1054 - Disclosure - INCOME TAXES - Schedule of Deferred Income Tax Benefits and Liabilities (Details)
link:presentationLink
link:definitionLink
link:calculationLink
1055 - Disclosure - INCOME TAXES - Additional Information (Details)
link:presentationLink
link:definitionLink
link:calculationLink
1056 - Disclosure - INVESTMENT IN JOINT VENTURE (Details)
link:presentationLink
link:definitionLink
link:calculationLink
1057 - Disclosure - COMMITMENTS AND CONTINGENCIES (Details)
link:presentationLink
link:definitionLink
link:calculationLink
1058 - Disclosure - NET LOSS PER COMMON SHARE - Summary of Basic and diluted loss per common share (Details)
link:presentationLink
link:definitionLink
link:calculationLink
1059 - Disclosure - NET LOSS PER COMMON SHARE - Additional Information (Details)
link:presentationLink
link:definitionLink
link:calculationLink
1060 - Disclosure - SEGMENTS (Details)
link:presentationLink
link:definitionLink
link:calculationLink
1061 - Disclosure - RESTRUCTURING AND SEVERANCE - Narrative (Details)
link:presentationLink
link:definitionLink
link:calculationLink
1062 - Disclosure - RESTRUCTURING AND SEVERANCE - Schedule of Restructuring and Related Costs (Details)
link:presentationLink
link:definitionLink
link:calculationLink
1063 - Disclosure - COLLABORATION AND LICENSE AGREEMENTS - Additional Information (Details)
link:presentationLink
link:definitionLink
link:calculationLink
1064 - Disclosure - SUBSEQUENT EVENTS - Additional Information (Details)
link:presentationLink
link:definitionLink
link:calculationLink
Cover [Abstract]
Document Information [Table]
Document Information, Document [Axis]
Document [Domain]
Business Contact [Member]
Document Information [Line Items]
Document Type
Entity Registrant Name
Entity Incorporation, State or Country Code
Entity Tax Identification Number
Entity Address, Address Line One
Entity Address, City or Town
Entity Address, State or Province
Entity Address, Postal Zip Code
City Area Code
Local Phone Number
Entity Filer Category
Entity Small Business
Entity Emerging Growth Company
Entity Ex Transition Period
Entity Central Index Key
Amendment Flag
Entity Primary SIC Number
Contact Personnel Name
Statement of Financial Position [Abstract]
Assets [Abstract]
Assets
Assets:
Assets, Current [Abstract]
Current assets:
Cash and Cash Equivalents, at Carrying Value
Cash and cash equivalents
Marketable Securities, Current
Marketable securities
Prepaid Expense and Other Assets, Current
Prepaid expenses and other current assets
Prepaid expenses and other assets
Assets, Current
Total current assets
Property, Plant and Equipment, Net
Property and equipment, net
Total property and equipment—net
Operating Lease, Right-of-Use Asset
Operating lease right-of-use assets
Operating lease right-of-use assets
Assets
Total assets
Other Assets, Noncurrent
Other assets, noncurrent
Liabilities and Equity [Abstract]
Liabilities and stockholders' equity
Liabilities, Current [Abstract]
Current liabilities:
Accounts Payable, Current
Accounts payable
Accrued Liabilities, Current
Accrued expenses
Accrued expenses
Operating Lease, Liability, Current
Operating lease liabilities
Operating lease liabilities
Contract with Customer, Liability, Current
Deferred revenue
Liabilities, Current
Total current liabilities
Operating Lease, Liability, Noncurrent
Operating lease liabilities, noncurrent
Operating lease liabilities, noncurrent
Contract with Customer, Liability, Noncurrent
Deferred revenue, noncurrent
Commitments and Contingencies
Commitments and contingencies (Note 7)
Equity, Including Portion Attributable to Noncontrolling Interest [Abstract]
Stockholders' equity
Common Stock, Value, Issued
Common stock, $0.0001 par value per share; 200,000,000 shares authorized as of March 31, 2026 and December 31, 2025; and 5,290,236 and 5,283,321 shares issued and outstanding as of March 31, 2026 and December 31, 2025, respectively
Preferred Stock, Value, Issued
Preferred stock, $0.0001 par value per share; 50,000,000 shares authorized as of March 31, 2026 and December 31, 2025; no shares issued or outstanding as of March 31, 2026 and December 31, 2025
Additional Paid in Capital
Additional paid-in capital
Accumulated Other Comprehensive Income (Loss), Net of Tax
Accumulated other comprehensive gain
Retained Earnings (Accumulated Deficit)
Accumulated deficit
Retained earnings (accumulated deficit)
Equity, Attributable to Parent
Total stockholders' equity
Beginning Balance
Ending Balance
Liabilities
Total liabilities
Liabilities and Equity
Total liabilities and stockholders' equity
Common Stock, Par or Stated Value Per Share
Common stock, par value (in dollars per share)
Common Stock, Shares Authorized
Common stock, shares authorized (in shares)
Common Stock, Shares, Issued
Common stock, shares issued (in shares)
Common Stock, Shares, Outstanding
Common stock, shares outstanding (in shares)
Preferred Stock, Par or Stated Value Per Share
Preferred stock, par value (in dollars per share)
Preferred Stock, Shares Authorized
Preferred stock, shares authorized (in shares)
Preferred Stock, Shares Issued
Preferred stock, shares issued (in shares)
Preferred Stock, Shares Outstanding
Preferred stock, shares outstanding (in shares)
Income Statement [Abstract]
Statement [Table]
Statement [Table]
Product and Service [Axis]
Product and Service [Axis]
Product and Service [Domain]
Product and Service [Domain]
Collaboration And License Revenue [Member]
Collaboration and license revenue
Collaboration And License Revenue
Statement [Line Items]
Statement [Line Items]
Revenues [Abstract]
Revenue:
Revenues
Total revenue
Revenue
Operating Expenses [Abstract]
Operating expenses:
Research and Development Expense
Research and development
General and Administrative Expense
General and administrative
Operating Expenses
Total operating expenses
Other Nonoperating Income (Expense) [Abstract]
Other income:
Interest and Other Income
Interest income
Other Nonoperating Income (Expense)
Gain on sale of joint venture and other income
Nonoperating Income (Expense)
Total other income, net
Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest
Loss before equity in losses of joint venture
Income (Loss) from Equity Method Investments
Loss on investment in joint venture
Loss on investment in joint venture
Allocable share of losses recorded
Earnings Per Share, Basic
Net loss per common share, basic (in dollars per share)
Earnings Per Share, Diluted
Net loss per common share, diluted (in dollars per share)
Weighted Average Number of Shares Outstanding, Basic
Weighted-average common shares outstanding, basic (in shares)
Weighted-average number of common shares outstanding, basic (in shares)
Weighted Average Number of Shares Outstanding, Diluted
Weighted-average common shares outstanding, diluted (in shares)
Weighted-average number of common shares outstanding, diluted (in shares)
Other Comprehensive Income (Loss), Tax [Abstract]
Other comprehensive (loss) gain:
Marketable Security, Unrealized Gain (Loss)
Net unrealized (loss) gain on marketable securities
Other Comprehensive Income (Loss), Net of Tax
Other comprehensive (loss) gain
Other comprehensive gain
Comprehensive Income (Loss), Net of Tax, Attributable to Parent
Comprehensive loss
Operating Income (Loss)
Loss from operations
Net Income (Loss) Attributable to Parent
Net loss
Net loss
Net loss
Net Income (Loss)
Segment net loss
Statement of Stockholders' Equity [Abstract]
Equity Components [Axis]
Equity Components [Axis]
Equity Component [Domain]
Equity Component [Domain]
Common Stock [Member]
COMMON
Additional Paid-in Capital [Member]
ADDITIONAL PAID-IN CAPITAL
Retained Earnings [Member]
ACCUMULATED DEFICIT
AOCI Attributable to Parent [Member]
ACCUMULATED OTHER COMPREHENSIVE GAIN (LOSS)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Shares, Outstanding
Beginning Balance (in shares)
Ending Balance (in shares)
Stock Issued During Period, Shares, New Issues
Issuance of common stock from a securities purchase agreement, net of offering costs (in shares)
Stock Issued During Period, Value, New Issues
Issuance of common stock from a securities purchase agreement, net of offering costs of $268
Stock Issued During Period, Shares, Employee Stock Purchase Plans
Issuance of common stock under the stock purchase plan (in shares)
Shares issued (in shares)
Stock Issued During Period, Value, Employee Stock Purchase Plan
Issuance of common stock under the stock purchase plan
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period
Issuance of common stock under the stock award plan
Exercised (in shares)
Stock Issued During Period, Shares, Restricted Stock Award, Forfeited
Forfeiture of restricted common stock (in shares)
Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures
Forfeiture of restricted common stock
APIC, Share-Based Payment Arrangement, Increase for Cost Recognition
Share-based compensation
Stock Issued During Period, Value, Stock Options Exercised
Issuance of common stock under the stock award plan
Adjustments to Additional Paid in Capital, Stock Issued, Issuance Costs
Offering costs
Statement of Cash Flows [Abstract]
Net Cash Provided by (Used in) Operating Activities [Abstract]
Cash Flows Used in Operating Activities:
Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract]
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation, Depletion and Amortization, Nonproduction
Depreciation and amortization
Amortization of Debt Discount (Premium)
Net accretion of discounts/premiums on debt securities
Share-Based Payment Arrangement, Noncash Expense
Share-based compensation
Increase (Decrease) in Operating Capital [Abstract]
Changes in operating assets and liabilities:
Increase (Decrease) in Prepaid Expense and Other Assets
Prepaid expenses, operating right-of-use assets and other current assets
Increase (Decrease) in Accounts Payable
Accounts payable
Increase (Decrease) in Accrued Liabilities
Accrued expenses and operating lease liabilities
Increase (Decrease) in Contract with Customer, Liability
Deferred revenue
Equity Method Investment, Realized Gain (Loss) on Disposal
Gain on sale of joint venture
Net Cash Provided by (Used in) Operating Activities
Net cash used in operating activities
Net Cash Provided by (Used in) Investing Activities [Abstract]
Cash Flows Provided by Investing Activities:
Payments to Acquire Marketable Securities
Purchases of marketable securities
Proceeds from Sale and Maturity of Marketable Securities
Proceeds from maturities of marketable securities
Payments to Acquire Interest in Joint Venture
Investment in joint venture
Investment in joint venture
Net Cash Provided by (Used in) Investing Activities
Net cash provided by investing activities
Proceeds from Divestiture of Interest in Joint Venture
Proceeds from sale of common stock received from sale of joint venture
Net Cash Provided by (Used in) Financing Activities [Abstract]
Cash Flows Provided by Financing Activities:
Proceeds from Issuance of Common Stock
Proceeds from the issuance of common stock from a securities purchase agreement
Payments of Stock Issuance Costs
Payments of offering costs
Proceeds, Issuance of Shares, Share-Based Payment Arrangement, Excluding Option Exercised
Proceeds from the issuance of common stock under the stock purchase plan
Cash Provided by (Used in) Financing Activity, Including Discontinued Operation
Net cash provided by financing activities
Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect
Net increase (decrease) in cash and cash equivalents
Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents
Cash and cash equivalents—beginning of year
Cash and cash equivalents—end of year
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Nature of Operations [Text Block]
BUSINESS AND LIQUIDITY
Accounting Policies [Abstract]
Basis of Presentation and Significant Accounting Policies [Text Block]
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES BASIS OF PRESENTATION AND PRINCIPLES OF CONSOLIDATION
Investments, Debt and Equity Securities [Abstract]
Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block]
MARKETABLE SECURITIES
Balance Sheet Related Disclosures [Abstract]
Supplemental Balance Sheet Disclosures [Text Block]
BALANCE SHEET COMPONENTS
Equity [Abstract]
Equity [Text Block]
STOCKHOLDERS' EQUITY
Equity Method Investments and Joint Ventures [Abstract]
Equity Method Investments and Joint Ventures Disclosure [Text Block]
INVESTMENT IN JOINT VENTURE
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingencies Disclosure [Text Block]
COMMITMENTS AND CONTINGENCIES
Earnings Per Share [Abstract]
Earnings Per Share [Text Block]
NET LOSS PER COMMON SHARE
Segment Reporting [Abstract]
Segment Reporting Disclosure [Text Block]
SEGMENTS
Restructuring and Related Activities [Abstract]
Restructuring and Related Activities Disclosure [Text Block]
RESTRUCTURING AND SEVERANCE
License and collaboration agreements [Abstract]
License and collaboration agreements.
Collaborative Arrangement Disclosure [Text Block]
COLLABORATION AND LICENSE AGREEMENTS
Subsequent Events [Abstract]
Subsequent Events [Text Block]
SUBSEQUENT EVENTS
Leases [Abstract]
Lessee, Operating Leases [Text Block]
LEASES
Income Tax Disclosure [Abstract]
Income Tax Disclosure [Text Block]
INCOME TAXES
Basis of Accounting, Policy [Policy Text Block]
Basis of Presentation
Consolidation, Policy [Policy Text Block]
Principles of Consolidation
Use of Estimates, Policy [Policy Text Block]
Use of Estimates
Liquidity And Ability To Continue As A Going Concern [Policy Text Block]
Liquidity and Ability to Continue as a Going Concern
Liquidity and Ability to Continue as a Going Concern [Policy Text Block]
Collaborative Arrangement, Accounting Policy [Policy Text Block]
Collaboration Arrangements
Asset Acquisition [Policy Text Block]
Asset Acquisitions
Disclosure of accounting policy for asset acquisition.
Consolidation, Variable Interest Entity, Policy [Policy Text Block]
Variable Interest Entity
Equity Method Investments [Policy Text Block]
Equity Method Investments
Fair Value of Financial Instruments, Policy [Policy Text Block]
Financial Instruments
Concentration Risk, Credit Risk, Policy [Policy Text Block]
Concentrations of Credit Risk
Cash and Cash Equivalents, Policy [Policy Text Block]
Cash and Cash Equivalents
Marketable Securities, Policy [Policy Text Block]
Marketable Securities
Property, Plant and Equipment, Policy [Policy Text Block]
Property and Equipment
Impairment or Disposal of Long-Lived Assets, Policy [Policy Text Block]
Impairment of Long-Lived Assets
Lessee, Leases [Policy Text Block]
Leases
Income Tax, Policy [Policy Text Block]
Income Taxes
Research and Development Expense, Policy [Policy Text Block]
Research and Development Expenses
Stock Warrants [Policy Text Block]
Stock Warrants
Disclosure of accounting policy for stock warrants
Compensation Related Costs, Policy [Policy Text Block]
Share-Based Compensation
Fair Value Measurement, Policy [Policy Text Block]
Fair Value Measurements
Segment Reporting, Policy [Policy Text Block]
Segment Information
Earnings Per Share, Policy [Policy Text Block]
Basic and Diluted Net Loss Per Share
Revenue from Contract with Customer [Policy Text Block]
Revenue Recognition
Costs Associated with Exit or Disposal Activities or Restructurings, Policy [Policy Text Block]
Restructuring
New Accounting Pronouncements, Policy [Policy Text Block]
Recently Issued Accounting Pronouncements
Future Milestone And Royalty Assets [Policy Text Block]
Future Milestone and Royalty Assets
Future milestone and royalty assets.
Unaudited Financial Information Policy [Text Block]
Unaudited Financial Information
Unaudited financial information policy.
Property And Equipment Useful Lives [Table Text Block]
Schedule of Property and Equipment Estimated Useful Lives
Property and Equipment Useful Lives [Table Text Block]
Debt Securities, Available-for-Sale [Table Text Block]
Schedule of Fair Value of Marketable Securities by Type of Security
Available For Sale Securities By Balance Sheet Location Classification [Table Text Block]
Schedule of Marketable Securities by Balance Sheet Location Classification
Available for sale securities by balance sheet location classification.
Investments Classified by Contractual Maturity Date [Table Text Block]
Schedule of Fair Values of Available-for-Sale Debt Securities by Contractual Maturity
Property, Plant and Equipment [Table Text Block]
Schedule of Property and Equipment, Net
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Table Text Block]
Schedule of Prepaid Expenses and Other Assets
Schedule of Accrued Liabilities [Table Text Block]
Schedule of Accrued Expenses
Assets And Liabilities, Lessee [Table Text Block]
Schedule of Assets And Liabilities, Lessee
Assets And Liabilities, Lessee
Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block]
Schedule of Future Minimum Annual Lease Payments
Share-Based Payment Arrangement, Cost by Plan [Table Text Block]
Summary of Share-based Compensation
Share-Based Payment Arrangement, Option, Activity [Table Text Block]
Summary of Stock Option Activity
Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]
Summary of Assumptions of Fair Value of Option Pricing Granted
Nonvested Restricted Stock Shares Activity [Table Text Block]
Summary of Unvested Restricted Common Stock Awards
Schedule of Nonvested Restricted Stock Units Activity [Table Text Block]
Summary of Unvested Restricted Common Stock Units
Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]
Schedule of Effective Income Tax Rates
Schedule of Deferred Tax Assets and Liabilities [Table Text Block]
Schedule of Deferred Income Tax Benefits and Liabilities
Schedule of Income before Income Tax, Domestic and Foreign [Table Text Block]
Schedule of Income before Income Tax, Domestic and Foreign
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
Summary of Basic and Diluted Loss Per Common Share
Schedule of Segment Reporting Information, by Segment [Table Text Block]
Schedule of Segment Reporting Information, by Segment
Restructuring and Related Costs [Table Text Block]
Schedule of Restructuring and Related Costs
Business Disclosure [Table]
Subsequent Event Type [Axis]
Subsequent Event Type [Axis]
Subsequent Event Type [Domain]
Subsequent Event Type [Domain]
Subsequent Event [Member]
Business Combination [Axis]
Business Combination [Domain]
Merger Agreement [Member]
Rally bio [Member]
Business Disclosure [Line Items]
Business Combination, Pro Forma Information, Description
Business Combination, Pro Forma Information, Description
Purchase Commitment, Remaining Minimum Amount Committed
Concurrent financing
Business Combination Parent Termination Fee Received
Business combination termination fee received
Business combination parent termination fee received.
Reimbursement Of Transaction Costs
Reimbursement of transaction costs
Reimbursement of transaction costs.
Cash, Cash Equivalents, and Short-Term Investments
Cash, cash equivalents and marketable securities
Merger And Reorganization Combined Ownership Percentage
Merger and reorganization combined ownership percentage
Merger and reorganization combined ownership percentage.
Merger And Reorganization Concurrent Financing
Merger and reorganization concurrent financing
Merger and reorganization concurrent financing.
Merger And Reorganization Consideration Transferred Expected Value
Merger and reorganization consideration transferred expected value
Merger and reorganization consideration transferred expected value.
Merger And Reorganization Cash And Cash Equivalents At Carrying Value
Merger and reorganization cash and cash equivalents at carrying value
Merger and reorganization cash and cash equivalents at carrying value.
Purchase Commitment, Excluding Long-Term Commitment [Axis]
Purchase Commitment, Excluding Long-Term Commitment [Domain]
Purchase Commitment [Member]
Legal Entity [Axis]
Entity [Domain]
PreMerger Equityholders of Candid [Member]
Pre-Merger Equityholders of Candid [Member]
PreMerger Equityholders of Rallybio [Member]
Pre-Merger Equityholders of Rallybio [Member]
Ownership [Axis]
Ownership [Domain]
Candid [Member]
Concurrent Financing [Member]
Property, Plant and Equipment [Table]
Property, Plant and Equipment [Table]
Long-Lived Tangible Asset [Axis]
Long-Lived Tangible Asset [Axis]
Long-Lived Tangible Asset [Domain]
Long-Lived Tangible Asset [Domain]
Computer Equipment [Member]
Computer and other equipment
Computer and other equipment
Capitalized Software [Member]
Capitalized software
Capitalized software
Capitalized Software [Member]
Furniture and Fixtures [Member]
Furniture and fixtures
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Useful Life
Property and equipment, estimated useful lives
Disclosure Significant Accounting Policies [Table]
Disclosure significant accounting policies.
Disclosure Significant Accounting Policies [Line Items]
Impairment, Long-Lived Asset, Held-for-Use
Impairments
Parent Ownership Percentage Of All Subsidiaries The Parent Elect To Include In Consolidated Federal Income Tax Return Following Reorganization
Subsidiaries, ownership percentage
Parent ownership percentage of all subsidiaries the parent elect to include in consolidated federal income tax return following reorganization.
Stockholders' Equity Note, Stock Split, Conversion Ratio
Ratio of record date
Gain On Sale Of Joint Venture
Gain on sale of joint venture
Gain on sale of joint venture.
Future Contingent Milestone And Royalty Assets
Future contingent milestone and royalty assets
Future contingent milestone and royalty assets.
Equity Method Investment, Nonconsolidated Investee [Axis]
Equity Method Investment, Nonconsolidated Investee [Domain]
Debt Securities, Available-for-Sale [Table]
Debt Securities, Available-for-Sale [Table]
Fair Value Hierarchy and NAV [Axis]
Fair Value Hierarchy and NAV [Axis]
Fair Value Hierarchy and NAV [Domain]
Fair Value Hierarchy and NAV [Domain]
Fair Value, Inputs, Level 1 [Member]
Level 1
Fair Value, Inputs, Level 2 [Member]
Level 2
Financial Instrument [Axis]
Financial Instrument [Axis]
Financial Instruments [Domain]
Financial Instruments [Domain]
Money Market Funds [Member]
Money market funds
US Treasury Securities [Member]
U.S. treasury securities
US Government Agencies Debt Securities [Member]
U.S. government agency securities
Cash and Cash Equivalents [Member]
Cash and cash equivalents
Debt Securities, Available-for-Sale [Line Items]
Debt Securities, Available-for-Sale [Line Items]
Debt Securities, Available-for-Sale, Amortized Cost
Amortized Cost
Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Gain, before Tax
Gross Unrealized Holding Gains
Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Loss, before Tax
Gross Unrealized Holding Losses
Debt Securities, Available-for-Sale
Fair Value
Debt securities, available-for-sale
Asset Class [Axis]
Asset Class [Axis]
Asset Class [Domain]
Asset Class [Domain]
Marketable Securities [Member]
Marketable securities
Marketable securities.
Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, Year One
Due in one year or less
Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year One Through Five
Due after one year through two years
Debt Securities, Available-for-Sale, Maturity, Allocated and Single Maturity Date, Fair Value
Total available-for-sale debt securities by contractual maturity
Debt Securities, Available-for-Sale, Unrealized Loss Position
Aggregate fair value of available-for-sale debt securities in an unrealized loss position
Debt Securities, Available-for-Sale, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss
Continuous unrealized loss position for more than twelve months
Financing Receivable, Allowance for Credit Loss
Allowance for credit losses
Prepaid Research And Development Expenses
Research and development
Prepaid research and development expenses.
Prepaid Insurance
Insurance
Other Prepaid Expense, Current
Other prepaids
Other Assets, Current
Other current assets
Accrued Research And Development Expenses Current
Research and development
Accrued research and development expenses current.
Accrued Employee Benefits, Current
Compensation and related expenses
Accrued Professional Fees, Current
Professional fees
Other Accrued Liabilities, Current
Other
Leasehold Improvements [Member]
Leasehold improvements
Property, Plant and Equipment, Gross
Total property and equipment
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment
Less: accumulated depreciation
Depreciation
Depreciation expense
Other Receivables, Gross, Current
Future Contingent Milestone And Royalty Assets Current
FutureContingentMilestoneAndRoyaltyAssetsCurrent
Other Assets, Miscellaneous, Current
Liabilities [Abstract]
Liabilities:
Operating Lease, Liability
Total operating lease liabilities
Carrying value of operating lease liabilities
Lessee, Operating Lease, Liability, to be Paid, Year One
2026
Lessee Operating Lease Liability Payments Due After Year Three
Thereafter
Lessee operating lease liability payments due after year three.
Lessee, Operating Lease, Liability, Undiscounted Excess Amount
Less: imputed discount rate
Lessee, Operating Lease, Liability, to be Paid, Year Two
2027
Lessee, Operating Lease, Liability, to be Paid
Total lease payments
Schedule of Operating Leased Assets [Table]
Schedule of Operating Leased Assets [Table]
Real Estate, Type of Property [Axis]
Real Estate, Type of Property [Axis]
Real Estate [Domain]
Real Estate [Domain]
Office Building [Member]
Office
Operating Leased Assets [Line Items]
Operating Leased Assets [Line Items]
Area of Real Estate Property
Area of real estate property
Operating Lease, Weighted Average Remaining Lease Term
Operating lease, weighted average remaining lease term
Operating Lease, Weighted Average Discount Rate, Percent
Operating lease, weighted average discount percent
Operating Lease, Expense
Operating lease, expense
Operating Lease, Payments
Lease payments
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table]
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table]
Statement of Income Location, Balance [Axis]
Statement of Income Location, Balance [Axis]
Statement of Income Location, Balance [Domain]
Statement of Income Location, Balance [Domain]
Research and Development Expense [Member]
Research and development
General and Administrative Expense [Member]
General and administrative
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Share-Based Payment Arrangement, Expense
Share-based compensation
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Additional Disclosures [Abstract]
Number of Option Shares
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number
Outstanding at beginning of period (in shares)
Outstanding at ending of period (in shares)
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross
Granted (in shares)
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures in Period
Forfeited (in shares)
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Expirations in Period
Expired (in shares)
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Number
Options exercisable at ending of period (in shares)
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract]
Weighted-Average Exercise Price
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price
Outstanding at beginning of period (in dollars per share)
Outstanding at ending of period (in dollars per share)
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Grants in Period, Weighted Average Exercise Price
Granted (in dollars per share)
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price
Forfeited (in dollars per share)
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Expirations in Period, Weighted Average Exercise Price
Expired (in dollars per share)
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price
Exercised (in dollars per share)
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Exercise Price
Options exercisable at ending of period (in dollars per share)
Share-Based Payment Arrangement, Disclosure [Abstract]
Weighted-Average Contractual Term (in years) and Aggregate Intrinsic Value (in thousand)
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term
Outstanding, Weighted-Average Contractual Term (in years)
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term
Options exercisable, Outstanding, Weighted-Average Contractual Term (in years)
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Intrinsic Value
Outstanding, Aggregate Intrinsic Value
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Intrinsic Value
Options exercisable, Aggregate Intrinsic Value
Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table]
Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table]
Award Type [Axis]
Award Type [Axis]
Award Type [Domain]
Award Type [Domain]
Share-Based Payment Arrangement, Option [Member]
Employee Stock Options
Plan Name [Axis]
Plan Name [Axis]
Plan Name [Domain]
Plan Name [Domain]
Two Thousand and Twenty One Equity Incentive Plan [Member]
2021 Equity Incentive Plan
2021 Equity incentive plan.
Statistical Measurement [Axis]
Statistical Measurement [Axis]
Statistical Measurement [Domain]
Statistical Measurement [Domain]
Minimum [Member]
Minimum
Maximum [Member]
Maximum
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate, Minimum
Expected volatility, minimum
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate, Maximum
Expected volatility, maximum
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Term
Expected term (years)
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate, Minimum
Risk-free interest rate, minimum
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate, Maximum
Risk-free interest rate, maximum
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Dividend Rate
Expected dividend yield
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Exercise Price
Exercise price (in dollars per share)
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate
Risk-free interest rate
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate
Expected volatility
Restricted Stock Awards [Member]
Restricted Stock Awards
Restricted stock awards.
Restricted Stock Units (RSUs) [Member]
Restricted Stock Units (RSUs)
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Additional Disclosures [Abstract]
Shares
Shares
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number
Outstanding, beginning balance (in shares)
Outstanding, ending balance (in shares)
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period
Granted (in shares)
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period
Vested (in shares)
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period
Forfeited (in shares)
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]
Weighted-Average Grant Date Fair Value Per Share
Weighted-Average Grant Date Fair Value Per Share
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value
Outstanding, beginning balance (in dollars per share)
Outstanding, ending balance (in dollars per share)
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value
Granted (in dollars per share)
Granted (in dollars per share)
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value
Vested (in dollars per share)
Vested (in dollars per share)
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value
Forfeited (in dollars per share)
Stock, Class of Stock [Table]
Stock, Class of Stock [Table]
Sale of Stock [Axis]
Sale of Stock [Axis]
Sale of Stock [Domain]
Sale of Stock [Domain]
Follow-On Offering [Member]
Follow-on Offering
Follow-on offering.
Securities Purchase Agreement [Member]
Securities Purchase Agreement
Securities Purchase Agreement
Pre-Funded Warrant [Member]
Pre-Funded Warrants
Pre-funded warrant.
Two Thousand Twenty One Employee Stock Purchase Plan [Member]
2021 Employee Stock Purchase Plan
2021 Employee stock purchase plan.
Counterparty Name [Axis]
Counterparty Name [Axis]
Counterparty Name [Domain]
Counterparty Name [Domain]
Johnson & Johnson [Member]
Johnson & Johnson
Johnson & Johnson
Class of Stock [Line Items]
Class of Stock [Line Items]
Sale of Stock, Number of Shares Issued in Transaction
Sale of stock, number of shares issued in transaction (in shares)
Sale of Stock, Price Per Share
Sale of stock, price per share (in dollars per share)
Sale Of Stock, Premium On Stock Price, Percentage
Sale of stock, premium on stock price (as a percent)
Sale Of Stock, Premium On Stock Price, Percentage
Sale of Stock, Consideration Received on Transaction
Gross proceeds
Class of Warrant or Right, Number of Securities Called by Warrants or Rights
Number of securities called by warrants or rights (in shares)
Shares Issued, Price Per Share
Common stock price per share (in dollars per share)
Class of Warrant or Right, Exercise Price of Warrants or Rights
Pre-funded warrants exercise price (in dollars per share)
Exceed Limit Percentage With Exercise To Aggregate Shares Of Common Stock Beneficially Owned
Percent excess limit
Exceed limit percentage with exercise to aggregate shares of common stock beneficially owned.
Period Of Notice Days Affects Exceed Limit Percentage With Exercise To Aggregate Shares Of Common Stock Beneficially Owned
Days of notice
Period Of Notice Days Affects Exceed Limit Percentage With Exercise To Aggregate Shares Of Common Stock Beneficially Owned
Percentage Of Common Stock Beneficially Owned Not Exceed
Percentage of common stock beneficially owned not exceed
Percentage of common stock beneficially owned not exceed.
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Authorized
Common stock issuable (in shares)
Share Pool Increase, Percentage of Common Shares Outstanding
Percentage of number of shares of common stock outstanding
Share Pool Increase, Percentage of Common Shares Outstanding
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Additional Shares Authorized
Number of shares increased (in shares)
Common Stock, Capital Shares Reserved for Future Issuance
Shares reserved for future issuance (in shares)
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant
Shares available for future issuance (in shares)
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 (in dollars per share)
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period, Intrinsic Value
Intrinsic value of stock options vested
Share-Based Payment Arrangement, Nonvested Award, Option, Cost Not yet Recognized, Amount
Unrecognized share-based compensation expense
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition
Total unrecognized compensation costs, weighted average period for recognition
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount
Unrecognized share-based compensation expense, restricted stock awards
Share-Based Payment Arrangement, Nonvested Award, Excluding Option, Cost Not yet Recognized, Amount
Unrecognized share-based compensation expense, restricted stock units
Share Based Compensation Arrangement By Share Based Payment Award Annual Increase In Number Of Shares Minimum
Common stock shares outstanding (in shares)
Share Based Compensation Arrangement By Share Based Payment Award Annual Increase In Number Of Shares Minimum
Share-Based Compensation Arrangement by Share-Based Payment Award, Purchase Price of Common Stock, Percent
Share-based compensation arrangement by share-based payment award, purchase price of common stock, percent
Share Price
Schedule of Income before Income Tax, Domestic and Foreign [Table]
Geographical [Axis]
Geographical [Domain]
Foreign [Member]
US Domestic [Member]
Domestic [Member]
Schedule of Income before Income Tax, Domestic and Foreign [Line Items]
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent
U.S. federal statutory income tax rate
Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent
State income taxes, net of federal income tax benefit
Effective Income Tax Rate Reconciliation, Tax Credit, Percent
Tax credits
Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Percent
Valuation allowance
Effective Income Tax Rate Reconciliation, Percent
Effective income tax rate
Effective income tax rate reconciliation, percent
Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount
Statutory federal income tax rate
Effective Income Tax Rate Reconciliation, Tax Credit, Amount [Abstract]
Tax credits (federal):
Income Tax Reconciliation Tax Credits Orphan Drug Credit
Orphan drug credit
Income Tax Reconciliation Tax Credits Orphan Drug Credit.
Effective Income Tax Rate Reconciliation, Tax Credit, Other, Amount
Other
Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Amount
Valuation allowance
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Amount [Abstract]
Non-deductible or non-taxable items:
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Share-Based Payment Arrangement, Amount
Share-based compensation
Effective Income Tax Rate Reconciliation, Other Adjustments, Amount
Other adjustments
Income Tax Expense (Benefit)
Effective income tax rate
Income tax benefit
Effective Income Tax Rate Reconciliation, Tax Credit, Percent [Abstract]
Tax credits (federal):
Effective Income Tax Rate Reconciliation, Tax Credit, Other, Percent
Other
Effective Income Tax Rate Reconciliation Tax Credits Orphan Drug Credit
Orphan drug credit
Effective Income Tax Rate Reconciliation Tax Credits Orphan Drug Credit.
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Percent [Abstract]
Non-deductible or non-taxable items:
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Share-Based Payment Arrangement, Percent
Share-based compensation
Effective Income Tax Rate Reconciliation, Other Adjustments, Percent
Other adjustments
Deferred Tax Assets, Operating Loss Carryforwards
Net operating loss carryforwards
Deferred Tax Assets, Amortization
Intangible amortization
Deferred Tax Assets, Amortization
Deferred Tax Assets Section 174 Capitalization
Section 174 capitalization
Deferred tax assets section 174 capitalization
Deferred Tax Asset, In-Process Research and Development
Research and development tax credits
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Share-Based Compensation Cost
Share-based compensation
Deferred Tax Assets, Other
Other
Deferred Tax Assets, Gross
Gross deferred tax assets
Deferred Tax Assets, Valuation Allowance
Valuation allowance
Deferred Tax Assets, Net of Valuation Allowance
Net deferred tax assets
Operating Loss Carryforwards [Table]
Operating Loss Carryforwards [Table]
Income Tax Jurisdiction [Axis]
Income Tax Jurisdiction [Axis]
Income Tax Jurisdiction [Domain]
Income Tax Jurisdiction [Domain]
Domestic Tax Jurisdiction [Member]
Domestic Tax Jurisdiction
State and Local Jurisdiction [Member]
State and Local Jurisdiction
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards [Line Items]
Deferred Tax Assets, Operating Loss Carryforwards, Domestic
Federal net operating loss carry forwards
Deferred Tax Assets, Operating Loss Carryforwards, State and Local
State net operating loss carry forwards
Deferred Tax Assets, Tax Credit Carryforwards
Deferred tax assets, tax credit carryforwards
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued
Income tax penalties and interest accrued
Unamortized Domestic Research and Development Expenditures
Unamortized Domestic Research and Development Expenditures.
Unamortized Domestic Research and Development Expenditures Represent Deferred Tax Assets
Unamortized deferred tax assets
Unamortized domestic research and development expenditures represent deferred tax assets.
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount
Valuation allowance, deferred tax asset, increase amount
Income Taxes Paid
Proceeds from Income Tax Refunds
Unamortized Domestic Research And Development Expenditures Term
Unamortized domestic research and development expenditures term.
Equity Method Investment [Table]
Equity Method Investment [Table]
Investment, Name [Axis]
Investment, Name [Axis]
Investment, Name [Domain]
Investment, Name [Domain]
RE Ventures I, LLC [Member]
RE Ventures I, LLC
RE Ventures I, LLC.
Schedule of Equity Method Investments [Line Items]
Schedule of Equity Method Investments [Line Items]
Percentage Of Interest Of Joint Venture Entity
Percentage of interest of joint venture entity
Percentage of interest of the joint venture entity
Additional Financial Support Outside Of Capital Contribution
Additional financial support outside of capital contribution
Additional Financial Support Outside Of Capital Contribution
Scientific And Finance And Accounting Related Support
Scientific and finance & accounting support
Scientific And Finance And Accounting Related Support
Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures
Investment in joint venture
Proceeds from Sale of Equity Method Investments
ProceedsFromSaleOfEquityMethodInvestmentsUpfrontPaymentReceived
Proceeds From Sale Of Equity Method Investments, Upfront Payment Received
Proceeds from sale of equity method investments upfront payment received.
ProceedsFromSaleOfEquityMethodInvestmentsMilestonePaymentReceived
Proceeds From Sale Of Equity Method Investments, Milestone Payment Received
Proceeds from sale of equity method investments milestone payment received.
FutureEquityMethodInvestmentMilestoneCashPayment
Future Equity Method Investment, Milestone, Cash Payment
Future equity method investment milestone cash payment.
DiscountRateUsedToEstimatedFutureContingentMilestoneAndRoyalties
Discount Rate Used To Estimated Future Contingent Milestone And Royalties
Discount rate used to estimated future contingent milestone and royalties.
EquityMethodInvestmentNetConsideration
Equity Method Investment, Net Consideration
Equity method investment net consideration.
Equity Method Investments
Termination Charges
Termination charges
Termination charges.
Antidilutive Security, Excluded EPS Calculation [Table]
Antidilutive Security, Excluded EPS Calculation [Table]
Antidilutive Securities [Axis]
Antidilutive Securities [Axis]
Antidilutive Securities, Name [Domain]
Antidilutive Securities, Name [Domain]
Stock Options And Unvested Restricted Share [Member]
Stock Options and Nonvested Restricted Share
Stock options and unvested restricted share.
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Units
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount
Antidilutive securities excluded from computation of earnings per share, amount (in shares)
Schedule of Segment Reporting Information, by Segment [Table]
Schedule of Segment Reporting Information, by Segment [Table]
RLYB212 [Member]
RLYB212
RLYB212
RLYB116 [Member]
RLYB116
RLYB116
Other Program Candidates [Member]
Other program candidates
Other Program Candidates
Personal Expenses [Member]
Personnel (including share-based compensation)
Personal Expenses
Other Expenses [Member]
Other
Other Expenses
Segments [Axis]
Segments [Axis]
Segments [Domain]
Segments [Domain]
Reporting Segment [Member]
Reporting Segment
Reporting Segment
Segment Reporting Information [Line Items]
Segment Reporting Information [Line Items]
General and Administrative Expense, Excluding Personnel Expenses
General and administrative, excluding personnel expenses
General and Administrative Expense, Excluding Personnel Expenses
General and Administrative Expense, Personnel Expenses
General and administrative, personnel expenses (including share-based compensation)
General and Administrative Expense, Personnel Expenses
Segment Reporting, Other Segment Item, Amount
Other segment items
Number Of Reportable Segments Not Disclosed Flag
Number of reportable segments not disclosed flag.
Restructuring Cost [Table]
Schedule of Restructuring and Related Costs [Table]
Restructuring Cost and Reserve [Line Items]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Number of Positions Eliminated, Period Percent
Positions eliminated (as a percent)
Restructuring and Related Cost, Incurred Cost
Restructuring costs incurred
Restructuring Type [Axis]
Restructuring Type [Axis]
Type of Restructuring [Domain]
Type of Restructuring [Domain]
Employee Severance [Member]
Employee Severance
Restructuring Reserve [Roll Forward]
Restructuring Reserve [Roll Forward]
Restructuring Reserve
Beginning accrued severance
Ending accrued severance
Restructuring Charges
Severance incurred during the period
Payments for Restructuring
Severance paid and adjustments made during the period
Restructuring Charges, Statement of Income or Comprehensive Income [Extensible Enumeration]
Restructuring Charges, Statement of Income or Comprehensive Income [Extensible Enumeration]
Schedule of License and Collaboration Agreements [Table]
Schedule of License and Collaboration Agreements [Table]
Schedule of license and collaboration agreements.
License [Member]
License
License Agreement [Member]
License Agreement
License agreement.
Collaboration [Member]
Measurement Input Type [Axis]
Measurement Input Type [Axis]
Measurement Input Type [Domain]
Measurement Input Type [Domain]
Measurement Input, Premium [Member]
Measurement Input, Premium
Measurement Input, Premium
Measurement Input, Discount for Lack of Marketability [Member]
Measurement Input, Discount for Lack of Marketability
Measurement Input, Price Volatility [Member]
Measurement Input, Price Volatility
Measurement Input, Risk Free Interest Rate [Member]
Measurement Input, Risk Free Interest Rate
Measurement Frequency [Axis]
Measurement Frequency [Axis]
Measurement Frequency [Domain]
Measurement Frequency [Domain]
Fair Value, Nonrecurring [Member]
Fair Value, Nonrecurring
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]
Sanofi [Member]
Sanofi
Sanofi .
AbCellera Collaboration [Member]
AbCellera Collaboration
AbCellera Collaboration
Asset Acquisition [Axis]
Asset Acquisition [Axis]
Asset Acquisition [Domain]
Asset Acquisition [Domain]
License Rights [Member]
License Rights
License rights.
Finite-Lived Intangible Assets by Major Class [Axis]
Finite-Lived Intangible Assets by Major Class [Axis]
Finite-Lived Intangible Assets, Major Class Name [Domain]
Finite-Lived Intangible Assets, Major Class Name [Domain]
In Process Research and Development [Member]
IPR&D
Schedule of License and Collaboration Agreements [Line Items]
Schedule of License and Collaboration Agreements [Line Items]
Schedule of License and Collaboration Agreements [Line Items]
Collaboration Agreement, Term
Collaboration agreement term
Collaboration Agreement, Term
Contract with Customer, Liability
Upfront payment
Equity Securities, FV-NI
Allocated amounts
Assets, Fair Value Disclosure
Fair value
Equity Securities, FV-NI, Measurement Input
Measurement input
Upfront Payment
Upfront payment
Upfront payment
Aggregate Development And Regulatory Milestone Payments
Aggregate development and regulatory milestone payments
Aggregate development and regulatory milestone payments.
Obligation To Payment Upon Maximum Achievement Of Certain Clinical And Commercial Milestones
Obligation to payment upon maximum achievement of certain clinical and commercial milestones
Obligation to payment upon maximum achievement of certain clinical and commercial milestones
Asset Acquisition Transaction Costs
Transaction costs associated with asset acquisition
Asset acquisition transaction costs incurred.
Subsequent Event [Table]
Subsequent Event [Line Items]
Minimum Bid Price Per Share Threshold
Minimum bid price per share threshold
Minimum bid price per share threshold.
Thres Hold Number Of Consecutive Business Days
Thres hold number of consecutive business days
Thres hold number of consecutive business days.
Stock Listing Exchange Minimum Bid Price Compliance Extension Period
Stock listing exchange minimum bid price compliance extension period
Stock listing exchange minimum bid price compliance extension period.