Document and Entity Information Document Type Document Annual Report Document Period End Date Current Fiscal Year End Date Document Fiscal Year Focus Document Transition Report Securities Act File Number 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 Title of 12(b) Security Trading Symbol Security Exchange Name Entity Well-known Seasoned Issuer Entity Voluntary Filers Entity Current Reporting Status Entity Interactive Data Current Entity Filer Category Entity Small Business Entity Emerging Growth Company ICFR Auditor Attestation Flag Document Financial Statement Error Correction [Flag] Entity Shell Company Entity Public Float Entity Common Stock, Shares Outstanding Auditor Name Auditor Firm ID Auditor Location Entity Central Index Key Document Fiscal Period Focus Amendment Flag Statement of Financial Position [Abstract] Statement [Table] Related and Nonrelated Parties [Axis] Related and Nonrelated Parties [Domain] Related Party [Member] Related Party Nonrelated Party [Member] Nonrelated Party Statement [Line Items] Assets [Abstract] Assets Assets, Current [Abstract] Current assets Cash and Cash Equivalent Cash and cash equivalents Restricted Cash, Current Restricted cash Receivables, Net, Current Accounts receivable, net Inventory, Net Inventory Total inventory Prepaid Expense and Other Assets, Current Prepaid expenses Other Assets, Current Other current 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 Other Assets, Noncurrent Other assets Assets Total assets Liabilities and Equity [Abstract] LIABILITIES AND STOCKHOLDERS' (DEFICIT) EQUITY Liabilities, Current [Abstract] Current liabilities Accounts Payable, Current Accounts payable Accrued Liabilities, Current Accrued expenses Total accrued expenses Long-Term Debt, Current Maturities Less current portion of debt Current portion of long-term debt Other Liabilities, Current Other current liabilities Liabilities, Current Total current liabilities Operating Lease, Liability, Noncurrent Long-term portion of operating lease liabilities Long-term portion of operating lease liability Derivative Liability, Noncurrent Derivative liabilities Warrant derivative liability Long-Term Debt, Excluding Current Maturities Long-term debt Liabilities Total liabilities Commitments and Contingencies Commitments and contingencies Equity, Attributable to Parent [Abstract] Stockholders' (deficit) equity Preferred Stock, Value, Issued Preferred stock, $0.001 par value, 10,000 shares authorized; no shares issued and outstanding as of December 31, 2025 and December 31, 2024 Common Stock, Value, Issued Common stock, $0.001 par value, 200,000 shares authorized as of December 31, 2025 and December 31, 2024; 22,328 and 3,102 shares issued and outstanding as of December 31, 2025 and December 31, 2024, respectively Additional Paid in Capital Additional paid-in-capital Retained Earnings (Accumulated Deficit) Accumulated deficit Accumulated deficit Equity, Attributable to Parent Ending Balance Beginning Balance Total stockholders' (deficit) equity Liabilities and Equity Total liabilities and stockholders' (deficit) equity 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) 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 Ending Balance (in shares) Beginning Balance (in shares) Common stock, shares outstanding (in shares) Income Statement [Abstract] Revenues [Abstract] Revenues Revenue from Contract with Customer, Excluding Assessed Tax Product revenue, net Costs and Expenses [Abstract] Operating expenses Cost of Product and Service Sold Cost of goods sold Research and Development Expense Research and development Total research and development costs Selling, General and Administrative Expense Selling, general and administrative Total selling, general and administrative costs Restructuring Charges Restructuring costs Costs and Expenses Total operating expenses Operating Income (Loss) Loss from operations Nonoperating Income (Expense) [Abstract] Other (income) expense Interest Expense, Nonoperating Interest expense Total interest expense Investment Income, Interest Interest income Other Nonoperating Income (Expense) Other (income) expense, net Net losses Net loss Net loss (numerator) Earnings Per Share, Basic Basic net loss per share attributable to common stockholders (in dollars per share) Basic net loss per share (in dollars per share) Earnings Per Share, Diluted Diluted net loss per share attributable to common stockholders (in dollars per share) Diluted net loss per share (in dollars per share) Weighted Average Number of Shares Outstanding, Basic Weighted average shares (denominator) - basic (in shares) Weighted average shares outstanding - basic (in shares) Weighted Average Number of Shares Outstanding, Diluted Weighted average shares outstanding - diluted (in shares) Weighted average shares (denominator) - diluted (in shares) Statement of Stockholders' Equity [Abstract] Equity Components [Axis] Equity Component [Domain] Common Stock [Member] Common stock Additional Paid-in Capital [Member] Additional paid-in-capital Retained Earnings [Member] Accumulated deficit Stock Issued During Period, Value, New Issues Issuance of common stock, net of offering costs Stock Issued During Period, Shares, New Issues Shares issued (in shares) Issuance of common stock, net of offering costs (in shares) APIC, Share-Based Payment Arrangement, Increase for Cost Recognition Stock-based compensation Warrant, Down Round Feature, Increase (Decrease) in Equity, Amount Repricing of stock purchase warrants Adjustments to Additional Paid in Capital, Warrant Issued Issuance of stock purchase warrants Amount of increase in additional paid in capital (APIC) resulting from the issuance of pre-funded warrants. Includes allocation of proceeds of debt securities issued with detachable stock purchase warrants. Adjustments To Additional Paid In Capital, Pre Funded Warrant Issued Issuance of pre-funded stock purchase warrants Restricted Stock, Value, Shares Issued Net of Tax Withholdings Vesting of restricted stock units, net of employee tax obligations Restricted Stock, Shares Issued Net of Shares for Tax Withholdings Vesting of restricted stock units, net of employee tax obligations (in shares) Statement of Cash Flows [Abstract] Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract] Operating Cash Flow Activities: Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Net loss Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract] Reconciliation of net loss to net cash used in operating activities Depreciation Depreciation Depreciation expense Amortization of Debt Issuance Costs and Discounts Accretion of debt discount and amortization of financing costs Derivative, Gain (Loss) on Derivative, Net Change in fair value of derivative liabilities Share-Based Payment Arrangement, Noncash Expense Stock-based compensation expense Paid-in-Kind Interest Payable-in-kind interest on Credit Agreement Operating Lease, Right-of-Use Asset, Periodic Reduction Operating lease right-of-use assets Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital [Abstract] Changes in operating assets and liabilities Increase (Decrease) in Accounts and Other Receivables Accounts receivable Increase (Decrease) in Inventories Inventory Increase (Decrease) in Prepaid Expense and Other Assets Prepaid expenses, other current assets and other assets Increase (Decrease) in Other Accounts Payable and Accrued Liabilities Accounts payable, accrued expenses, due to related parties, and other current liabilities Increase (Decrease) in Interest Payable, Net Accrued interest Increase (Decrease) in Operating Lease Liability Operating lease liabilities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Net cash used in operating activities Net cash used in operating activities Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract] Investing Cash Flow Activities: Payments to Acquire Property, Plant, and Equipment Purchases of equipment and leasehold improvements Cash Provided by (Used in) Investing Activity, Including Discontinued Operation Net cash from investing activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract] Financing Cash Flow Activities: Proceeds from Issuance or Sale of Equity Proceeds from issuance of common stock and warrant Proceeds from issuance of common stock and warrants Repayments of Long-Term Debt Payment of principal of Long-term debt Payment of principal of Long-term debt Payments of Stock Issuance Costs Offering costs for common stock and warrants issuance Stock offering costs Payment, Tax Withholding, Share-Based Payment Arrangement Payment of employee tax obligations related to vesting restricted stock units Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Net cash provided by financing activities Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation Net decrease in cash, cash equivalents and restricted cash Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Cash, cash equivalents and restricted cash, end of the period Cash, cash equivalents and restricted cash, beginning of the period Total cash and cash equivalents and restricted cash as presented above Restricted Cash and Cash Equivalent [Abstract] Balance sheet reconciliation: Supplemental Cash Flow Information [Abstract] Supplemental cash flow information: Amount related to repricing of stock purchase warrants. Repricing of Stock Purchase Warrants Repricing of stock purchase warrants Interest Paid, Excluding Capitalized Interest, Operating Activity Interest paid Amount of litigation settlement liability assumed and related insurance recovery recorded in noncash investing or financing activities. Litigation Settlement Liability And Related Insurance Recovery Litigation settlement liability and related other current assets Organization And Principal Activities [Abstract] Nature of Operations [Text Block] Nature of the Business Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Basis of Presentation Accounting Policies [Abstract] Significant Accounting Policies [Text Block] Summary of Significant Accounting Policies Restructuring and Related Activities [Abstract] Restructuring and Related Activities Disclosure [Text Block] Restructuring Inventory Disclosure [Abstract] Inventory Disclosure [Text Block] Inventory Property, Plant and Equipment [Abstract] Property, Plant and Equipment Disclosure [Text Block] Property and Equipment, net Payables and Accruals [Abstract] Accounts Payable, Accrued Liabilities, and Other Liabilities Disclosure, Current [Text Block] Accrued Expenses Related Party Transactions [Abstract] Related Party Transactions Disclosure [Text Block] Transactions with BioXcel LLC Debt Disclosure [Abstract] Debt Disclosure [Text Block] Debt and Credit Facilities Derivative Instruments and Hedging Activities Disclosure [Abstract] Derivative Instruments and Hedging Activities Disclosure [Text Block] Derivative Financial Instruments Financing Activities [Abstract] The entire disclosure for Financing Activities. Financing Activities Disclosure [Text Block] Common Stock Financing Activities Share-Based Payment Arrangement [Abstract] Share-Based Payment Arrangement [Text Block] Stock-Based Compensation Leases [Abstract] Lessee, Operating Leases [Text Block] Leases Defined Benefit Plan [Abstract] Defined Benefit Plan [Text Block] Employee Benefit Plan Fair Value Disclosures [Abstract] Fair Value Disclosures [Text Block] Fair Value Measurements Income Tax Disclosure [Abstract] Income Tax Disclosure [Text Block] Income Taxes Earnings Per Share [Abstract] Earnings Per Share [Text Block] Net Loss Per Share Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Text Block] Commitments and Contingencies Segment Reporting [Abstract] Segment Reporting Disclosure [Text Block] Segment Information Subsequent Events [Abstract] Subsequent Events [Text Block] Subsequent Events Basis of Accounting, Policy [Policy Text Block] Basis of Presentation Use of Estimates, Policy [Policy Text Block] Use of Estimates Disclosure of accounting policy - Reverse stock split. Reverse Stock Split Reverse Stock Split Cash and Cash Equivalents, Unrestricted Cash and Cash Equivalents, Policy [Policy Text Block] Cash and Cash Equivalents Cash and Cash Equivalents, Restricted Cash and Cash Equivalents, Policy [Policy Text Block] Restricted Cash