Basis of presentation Basis of Accounting, Policy [Policy Text Block] General (Details) [Table] Equity Line of Credit Agreement [Member] Equity Line Of Credit Agreement Member Schedule of Prepaid Expenses and Other Accounts Receivables Schedule of Other Current Assets [Table Text Block] Schedule of Trade Payables Schedule of Accounts Payable and Accrued Liabilities [Table Text Block] Accounts Payable [Abstract] Recently Adopted Accounting Pronouncements New Accounting Pronouncements, Policy [Policy Text Block] Prepaid Expenses and Other Accounts Receivables [Abstract] Schedule of Trade Payables [Abstract] Schedule of Accounts Payable Schedule of Accrued Liabilities [Table Text Block] Use of estimates Use of Estimates, Policy [Policy Text Block] Loss Per Share [Abstract] Schedule of Diluted Net Loss Per Share Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block] Ratio of common stock in exchange for merger Ratio Of Common Stock In Exchange For Merger Ratio of common stock in exchange for merger. Net loss Net loss Loss Total loss Net Income (Loss) Attributable to Parent Credit Facility [Domain] General [Abstract] Credit Facility [Axis] Collaborative Arrangement and Arrangement Other than Collaborative [Domain] Securities Purchase Agreements [Member] Securities Purchase Agreements Member General [Line Items] Cash flow from operating activities Net cash provided by (used in) operating activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Bonus amount Bonus Liability To Related Parties The amount of bonus liability to related parties. Total prepaid expenses and other accounts receiables Prepaid expenses and other accounts receivable Prepaid Expense and Other Assets, Current Schedule of Accounts Payable [Abstract] Deferred offering costs Deferred Offering Costs Equity [Table] Class of Stock [Domain] Common Stock [Member] Common shares Common Stock [Member] Plan Name [Axis] Statistical Measurement [Domain] Maximum [Member] Maximum [Member] Pre-funded Warrants [Member] Prefunded Warrants Member Subsequent Events [Abstract] Equity Components [Axis] Sale of Stock [Domain] Subesequent Events (Details) [Table] Equity Component [Domain] Subsequent Events [Line Items] Subesequent Events [Line Items] Sale of Stock [Axis] Document Information [Table] Document Type Share issued price per share Shares Issued, Price Per Share Purchase of additional warrant Warrant converted into shares Class of Warrant or Right, Number of Securities Called by Warrants or Rights Warrants term Warrants and Rights Outstanding, Term Schedule Of Diluted Net Loss Per Share Abstract Antidilutive Securities, Name [Domain] Warrants [Member] Warrant [Member] Schedule of Diluted Net Loss Per Share [Line Items] Minimum [Member] Minimum [Member] Class of Warrant or Right [Domain] Legacy and Placement Agent Warrants [Member] Legacy And Placement Agent Warrants Member Recapitalization of ordinary shares received Recapitalization Of Ordinary Shares Recapitalization of ordinary shares. Common shares, shares issued Common shares, shares issued Common Stock, Shares, Issued Common shares, par value Common Stock, Par or Stated Value Per Share Exercise price per warrants Exercise price of warrant Exercise price Class of Warrant or Right, Exercise Price of Warrants or Rights Shares granted Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant Stock-based compensation expense (in Dollars) Share-Based Payment Arrangement, Expense Purchase price Share Price Gross proceeds Issue of share capital and warrants (net of issuance costs) Proceeds from Issuance of Common Stock Warrants issued Warrants outstanding Class of Warrant or Right, Outstanding Preferred Stock [Member] Preferred shares April 2026 PIPE Financing [Member] Pre Modification Pre modification shares. Post modification Post Modification Shares Post modification shares. Conversion price Preferred Stock, Convertible, Conversion Price Exchange ratio Recapitalization Exchange Ratio Represent the recapitalization exchange ratio. Class of Warrant or Right [Axis] Equity [Abstract] SHAREHOLDERS’ EQUITY: Class of Stock [Axis] Preferred Participation Certificates (“PPCs”) [Member] Preferred Participation Certificates Preferred participations certificates Preferred Participation Certificates Member Collaborative Arrangement and Arrangement Other than Collaborative [Axis] Aggregate liquidation preference Aggregate Liquidation Preference The amount of aggregate liquidation preference. July 2026 PIPE Offering [Member] Percentage of premium on closing price of common shares Percentage of premium on closing price of common shares. Preferred shares, shares outstanding Preferred Stock, Shares Outstanding Pre-Merger NLS Preferred Shares [Member] Document Period End Date Document Fiscal Period Focus Direct offering of common shares Stock Issued During Period, Shares, New Issues Document Fiscal Year Focus Net cash provided by (used in) investing activities Cash Provided by (Used in) Investing Activity, Including Discontinued Operation Statement [Table] Statement [Line Items] Cash and cash equivalents Cash and Cash Equivalent Statement of Stockholders' Equity [Abstract] Accumulated other comprehensive loss AOCI Attributable to Parent [Member] Additional paid-in capital Additional Paid-in Capital [Member] Share-based compensation expense APIC, Share-Based Payment Arrangement, Increase for Cost Recognition Exercise of pre-funded warrants Stock Issued During Period, Value, Stock Options Exercised Effect of translating financial statements from functional currency to presentation currency Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax Preferred shares, par value Preferred stock par value (in Francs per share) Preferred Stock, Par or Stated Value Per Share Research and development expenses, net Research and Development Expense General and administrative expenses General and Administrative Expense Operating loss Operating Income (Loss) Financing expenses related to convertible instruments Financing Expenses Related To Convertible Instrument Financing expenses related to convertible instruments. Net financing expenses Nonoperating Income (Expense) Total non-current assets Assets, Noncurrent CURRENT LIABILITIES: Liabilities, Current [Abstract] Balance (in Shares) Balance (in Shares) Shares, Outstanding Decrease in prepaid expenses and other accounts receivable Increase (Decrease) in Prepaid Expense and Other Assets Increase (decrease) in accounts payable Increase (Decrease) in Other Accounts Payable Cash flows from financing activities: Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract] Increase (decrease) in trade payables Increase (Decrease) in Accounts Payable, Trade Changes in assets and liabilities Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital Issuance of common shares and pre-funded warrants in private placement offerings, net Stock Issued During Period of Value Issuance of Common Shares and Pre-Funded Warrants in Private Placement Offerings, Net The amount of issuance of common shares and pre-funded warrants in private placement offerings, net. Issuance of common shares and pre-funded warrants in private placement offerings, net (in Shares) Stock Issued During Period of Shares Issuance of Common Shares and Pre-Funded Warrants in Private Placement Offerings, Net Number of shares issuance of common shares and pre-funded warrants in private placement offerings, net. Receipt of a loan from interested parties Receipt of Loan from Interested Parties Amount of receipt of a loan from interested parties. Ordinary Shares issued upon conversion of Preferred Shares and PPCs Stock Issued During Period of Value Ordinary Shares Issued Upon Conversion of Preferred Shares and PPCs The amount of ordinary shares issued upon conversion of preferred shares and ppcs. Ordinary Shares issued upon conversion of Preferred Shares and PPCs (in Shares) Stock Issued During Period of Shares Ordinary Shares Issued Upon Conversion of Preferred Shares and PPCs Number of shares ordinary shares issued upon conversion of preferred shares and ppcs. Deemed dividend on preferred shares, PPCs and warrants Adjustments to Additional Paid in Capital Deemed Dividend on Preferred shares, PPCs and Warrants Amount of decrease in additional paid in capital deemed dividend on preferred shares, PPCs and warrants. Ordinary shares issued upon conversion of convertible loan (in Shares) Stock Issued During Period, Shares, Conversion of Convertible Securities Total current assets Assets, Current Intangible asset - in process R&D In Process Researchand Development Asset Represents the amount of in-process research and development assets. SUBSEQUENT EVENTS Subsequent Events [Text Block] Accounts payable Accounts Payable, Other, Current Common shares of CHF 0.05 par value - authorized, issued and outstanding: 5,383,871 and 4,797,505 shares as of June 30, 2026 and December 31, 2025, respectively Common Stock, Value, Issued Foreign currency translation reserve Accumulated Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Net of Tax Total Equity Balance Balance Equity, Attributable to Parent Common shares, shares authorized Common Stock, Shares Authorized Entity Registrant Name Statement of Financial Position [Abstract] CURRENT ASSETS: Assets, Current [Abstract] Accumulated deficit Retained Earnings [Member] Ordinary shares issued upon conversion of convertible loan Stock Issued During Period, Value, Conversion of Convertible Securities Shareholder transactions Adjustments to Additional Paid in Capital, Other Exercise of pre-funded warrants (in Shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period Adjustments to reconcile loss to net cash provided by (used in) operating activities: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract] Theoretical wages to an interested party Theoretical Wages To An Interested Party Theoretical wages to an interested party Cash flows from investing activities: Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract] Changes in assets and liabilities: Increase (Decrease) in Operating Assets [Abstract] ACCOUNTS PAYABLE Accounts Payable and Accrued Liabilities Disclosure [Text Block] Entity File Number NON-CURRENT ASSETS: Assets, Noncurrent [Abstract] Goodwill Goodwill Unaudited Interim Financial Statements [Abstract] Recently Issued Accounting Pronouncements Not Yet Adopted: Recently Accounting Pronouncements Not Yet Adopted Policy Text Block Disclosure of accounting policy for recently accounting pronouncements not yet adopted. Significant accounting policies Significant Accounting Policies: [Policy Text Block] Policy disclosure for significant accounting policies:. Line of credit Line of Credit, Current Subsequent Event Type [Axis] Subsequent Event Type [Domain] Subsequent Event [Member] Accumulated deficit Accumulated deficit Retained Earnings (Accumulated Deficit) Private placement amount Proceeds from Issuance of Private Placement Schedule of Prepaid Expenses and Other Accounts Receivables [Abstract] Government authorities Government Assistance, Asset, Current Deferred charges and other assets Deferred Charges And Other Assets Deferred Charges and other assets. Open accounts Account Payable Open Accounts The amount of open accounts. Employees and payroll accruals Employee-related Liabilities, Current Accrued expenses Accrued Liabilities, Current Total Trade payables Accounts Payable, Trade, Current Total accounts payable Accounts Payable and Accrued Liabilities, Current Prepaid expenses Prepaid Expense, Current Antidilutive Security, Excluded EPS Calculation [Table] Plan Name [Domain] Statistical Measurement [Axis] Cover [Abstract] Document Information [Line Items] Current Fiscal Year End Date Entity Central Index Key Antidilutive Securities [Axis] Stock Options [Member] Stock Options Member Convertible preferred shares and PPCs [Member] Convertible Preferred Shares And PPCs Member Antidilutive securities Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Equity [Line Items] Common shares, shares outstanding Common shares, shares outstanding Common Stock, Shares, Outstanding Exercise price Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Grants in Period, Weighted Average Exercise Price Conversion of common shares Conversion of Stock, Shares Converted 2025 Equity Incentive Plan [Member] Two Thousand Twenty Five Equity Incentive Plan Member Amendment Flag Underlying warrant shares Underlying Warrant Shares Underlying warrant shares. Warrant amount Warrants and Rights Outstanding Preferred shares value Preferred Stock, Value, Issued Measurements inputs Warrants and Rights Outstanding, Measurement Input Measurement Input Type [Axis] Measurement Input Type [Domain] Measurement Input, Expected Term [Member] Measurement Input, Risk Free Interest Rate [Member] Measurement Input, Share Price [Member] Measurement Input, Volatility [Member] Measurement Input, Option Volatility [Member] Measurement Input, Expected Dividend Rate [Member] Share convertible Conversion of Stock, Shares Issued Dividends on the stated value Percentage Of Preferred Stock Accrues Dividends The percentage of preferred stock accrues dividends. GENERAL Nature of Operations [Text Block] TRADE PAYABLES Accounts Payable, Accrued Liabilities, and Other Liabilities Disclosure, Current [Text Block] EQUITY Shareholders' Equity and Share-Based Payments [Text Block] Statement of Cash Flows [Abstract] Depreciation and amortization Depreciation, Depletion and Amortization, Nonproduction Financing expenses, net Financing Expenses Related To Convertible Instruments Financing expenses related to convertible instruments. Share-based compensation expense Share-Based Payment Arrangement, Noncash Expense Adjustments to profit or loss items Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Noncash Item Loss Per Share Earnings Per Share [Text Block] PREPAID EXPENSES AND OTHER ACCOUNTS RECEIVABLES Other Current Assets [Text Block] Property and equipment Property, Plant and Equipment, Net Total assets Assets Loan from bank Loans Payable to Bank, Current Deferred tax liability Deferred Income, Current Total liabilities Liabilities Additional paid-in capital Additional Paid in Capital Total liabilities and shareholders’ equity Liabilities and Equity Preferred shares, shares issued Preferred Stock, Shares Issued Income Statement [Abstract] Other expenses (expenses for merger with NLS) Other Expenses Financing income Nonoperating Financing Income Amount of financing income. Other financing expenses Other Nonoperating Income (Expense) Net loss attributable to common shareholders Net Income (Loss) Available to Common Stockholders, Basic Diluted loss per share Earnings Per Share, Diluted Weighted average common shares used in computing diluted net loss per common share (in Shares) Weighted Average Number of Shares Outstanding, Diluted Adjustments arising from translating financial statements from functional currency to presentation currency Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Tax Total comprehensive loss Comprehensive Income (Loss), Net of Tax, Attributable to Parent Exchange rate differences on balances of cash, cash equivalents and restricted cash Effect of Exchange Rate on Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Cash and cash equivalents at the beginning of the period Cash and cash equivalents at the end of the period Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Supplemental disclosure of non-cash activities: Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract] Basic loss per share Earnings Per Share, Basic Weighted average common shares used in computing basic net loss per common share (in Shares) Weighted Average Number of Shares Outstanding, Basic Total other comprehensive loss Other Comprehensive Income (Loss), Net of Tax Proceeds of exercise of warrants Proceeds from Warrant Exercises Net cash provided by financing activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Decrease in cash and cash equivalents Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation Conversion of shareholder loan into equity Debt Conversion, Converted Instrument, Amount UNAUDITED INTERIM FINANCIAL STATEMENTS Significant Accounting Policies [Text Block] Comprehensive loss: Other Comprehensive Income (Loss), Net of Tax [Abstract] Deemed Dividend Deemed dividend Deemed Dividend Amount of deemed dividend. Accrued Dividend Accrued Dividend Amount of accrued dividend. ASSETS Assets [Abstract] LIABILITIES AND SHAREHOLDERS’ EQUITY Liabilities and Equity [Abstract] Cash flows from operating activities: Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract] Preferred shares, shares authorized Preferred Stock, Shares Authorized