Equity Components [Axis] Common Stock [Member] Additional Paid-in Capital [Member] Retained Earnings [Member] Parent [Member] Noncontrolling Interest [Member] Geographical [Axis] ISRAEL JAPAN UNITED STATES Other [Member] Customer [Axis] Customer A [Member] Customer B [Member] Customer C [Member] Customers [Member] Collaborative Arrangement and Arrangement Other than Collaborative [Axis] Sales Agreement [Member] American Depositary Shares [Member] Title and Position [Axis] Mr. Dan Avidan [Member] Subsequent Event Type [Axis] Subsequent Event [Member] Mr. Zeev Levenberg [Member] Mr. Ehud Aharoni [Member] Mr. Vered Raz-Avayo [Member] Mr. Moshe Scherf [Member] Mr. Haim Siboni [Member] Chairman of the Board of Directors [Member] Cover [Abstract] Document Type Amendment Flag Amendment Description Document Registration Statement Document Annual Report Document Quarterly Report Document Transition Report Document Shell Company Report Document Shell Company Event Date Document Period Start Date Document Period End Date Document Fiscal Period Focus Document Fiscal Year Focus Current Fiscal Year End Date Entity File Number Entity Registrant Name Entity Central Index Key Entity Primary SIC Number Entity Tax Identification Number Entity Incorporation, State or Country Code Entity Address, Address Line One Entity Address, Address Line Two Entity Address, Address Line Three Entity Address, City or Town Entity Address, State or Province Entity Address, Country Entity Address, Postal Zip Code Country Region City Area Code Local Phone Number Extension Written Communications Soliciting Material Pre-commencement Tender Offer Pre-commencement Issuer Tender Offer Title of 12(b) Security No Trading Symbol Flag Trading Symbol Security Exchange Name Title of 12(g) Security Security Reporting Obligation Annual Information Form Audited Annual Financial Statements 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 Elected Not To Use the Extended Transition Period Document Accounting Standard Other Reporting Standard Item Number Entity Shell Company Entity Public Float Entity Bankruptcy Proceedings, Reporting Current Entity Common Stock, Shares Outstanding Documents Incorporated by Reference [Text Block] Statement of Financial Position [Abstract] ASSETS Current assets: Cash and cash equivalents Restricted cash Marketable equity securities Trade receivables Other receivables Total current assets Non-current assets: Right of use asset Fixed assets, net Total non-current assets Total assets LIABILITIES AND SHAREHOLDERS’ EQUITY Current liabilities: Trade payables Operating lease liability Other accounts payable Total current liabilities Operating lease liability Total liabilities Shareholders’ equity: Ordinary shares, no par value per share (“Ordinary Shares”) Authorized 1,000,000,000 shares. Issued and outstanding: 371,385,669 shares as of June 30, 2026, and 140,634,421 as of December 31, 2025. Additional paid-in capital Accumulated deficit Total Foresight Autonomous Holdings Ltd. shareholders’ equity Non-controlling interest Total equity Total liabilities and shareholders’ equity Ordinary stock, par value Common stock, shares authorized Common stock, shares issued Common stock, shares outstanding Income Statement [Abstract] Revenues Cost of revenues Gross profit Operating expenses: Research and development, net Sales and marketing General and administrative Operating loss Financing income, net Net loss Attributable to non-controlling interest Attributable to equity holders Basic net loss per share from continuing operations Diluted net loss per share from continuing operations Weighted average number of shares outstanding used in computing basic net loss per share Weighted average number of shares outstanding used in computing diluted net loss per share Statement [Table] Statement [Line Items] Balance Balance, shares Issuance of Ordinary Shares, net of issuance costs Issuance of Ordinary Shares, net of issuance costs, shares Issuance of warrants, net of issuance costs Issuance of warrants, net of issuance costs, shares Modification of warrants previously issued in connection with fundraising (See note 10C) Transactions with shareholder Issuance of shares in subsidiary Share-based payment Share-based payment, shares Loss for the period Receipts on account of Shares Balance Balance, shares Statement of Stockholders' Equity [Abstract] Issuance costs Statement of Cash Flows [Abstract] Cash flows from operating activities: Net loss for the period Adjustments to reconcile loss to net cash provided by operating activities Total net cash used in operating activities Cash flows from investing activities: Purchase of fixed assets Total net cash used in investing activities Cash flows from financing activities: Issuance of Ordinary Shares and warrants, net of issuance expenses Total net cash provided by financing activities Effect of exchange rate changes on cash and cash equivalents Increase (decrease) in cash, cash equivalents and restricted cash Cash, cash equivalents and restricted cash at the beginning of the period Cash, cash equivalents and restricted cash at the end of the period Adjustments to reconcile net loss to net cash provided by (used in) operating activities: Share-based payment Depreciation Revaluation of marketable equity securities Exchange rate changes on cash and cash equivalents Changes in assets and liabilities: Decrease in trade receivables Decrease in other receivables Decrease in trade payables Changes in operating lease liability Increase (decrease) in other accounts payable Adjustments to reconcile loss to net cash provided by operating activities Operating leases Cash payments for operating leases Organization, Consolidation and Presentation of Financial Statements [Abstract] GENERAL Accounting Policies [Abstract] BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES Segment Reporting [Abstract] SEGMENT REPORTING Material Events During Reporting Period MATERIAL EVENTS DURING THE REPORTING PERIOD Subsequent Events [Abstract] SUBSEQUENT EVENTS Unaudited Interim Financial Statements Significant Accounting Policies Use of estimates SCHEDULE OF FORTH REPORTING REVENUE INFORMATION SCHEDULE OF REVENUES MAIN CUSTOMERS Segment Reporting [Table] Segment Reporting [Line Items] Total Number of reportable segments Number of operating segments Collaborative Arrangement and Arrangement Other than Collaborative [Table] Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] Gross amount from offering Number of shares issued Number of shares sold Average price per share Net proceeds from offering Ordinary shares conversion, description Subsequent Event [Table] Subsequent Event [Line Items] Number of restricted stock units, grant Shares conversion, description Number of restricted stock units Description of vesting period Grant fair value of restricted stock Stock-based compensation expense Stock issued during period value transactions with shareholder Revaluation of marketable securities. Exchange rate changes on cash and cash equivalents. Unaudited Interim Financial Statements [Policy Text Block] Material Events [Text Block] American Depositary Shares [Member] Sales Agreement [Member] Mr. Dan Avidan [Member] Mr. Zeev Levenberg [Member] Mr. Ehud Aharoni [Member] Mr. Vered Raz-Avayo [Member] Mr. Moshe Scherf [Member] Mr. Haim Siboni [Member] Chairman of the Board of Directors [Member] Other [Member] Customer A [Member] Customer B [Member] Customer C [Member] Assets, Current Assets, Noncurrent Assets Liabilities, Current Operating Lease, Liability, Noncurrent Liabilities Equity, Attributable to Parent Equity, Including Portion Attributable to Noncontrolling Interest Liabilities and Equity Cost of Revenue Gross Profit Research and Development Expense Selling and Marketing Expense General and Administrative Expense Operating Income (Loss) Net Income (Loss) Attributable to Parent Shares, Outstanding Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Payments to Acquire Property, Plant, and Equipment Cash Provided by (Used in) Investing Activity, Including Discontinued Operation Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Share-Based Payment Arrangement, Noncash Expense Increase (Decrease) in Accounts and Other Receivables Increase (Decrease) in Other Receivables