Entity Addresses, Address Type [Axis] Business Contact [Member] Equity Components [Axis] Common Stock [Member] Additional Paid-in Capital [Member] Retained Earnings [Member] Concentration Risk Type [Axis] Credit Risk [Member] Related Party Transaction [Axis] Reverse Acquisition [Member] Sale of Stock [Axis] IPO [Member] Private Placement [Member] Bannix Class A Common Stock [Member] Redemption Class A Common Stock [Member] Total Bannix Class A Common Stock [Member] Bannix Class B Common Stock [Member] Business Combination Shares [Member] Bannix Public Rights [Member] Bannix Private Rights [Member] Vision Wave Technologies [Member] Common Stock Reverse [Member] Vision Wave [Member] Class of Stock [Axis] Class A Common [Member] Class B Common [Member] Bannix Common Stock [Member] Stanley Hills L L C [Member] Anat Attia [Member] Title and Position [Axis] Chief Executive Chairmanr [Member] Due From Related Party [Member] Executive Officer [Member] Related and Nonrelated Parties [Axis] Suresh Yezhuvath [Member] Subash Menon [Member] Bannix Management L L P [Member] Promissory Notes [Member] Stanley Hills [Member] Accrued Executive Compensation [Member] Debt Instrument [Axis] Convertible Notes [Member] Debt Conversion Description [Axis] Conversion Price [Member] Financial Instrument [Axis] Debt [Member] Debt 1 [Member] Convertible Debentures [Member] Statistical Measurement [Axis] Maximum [Member] Minimum [Member] Underwriter [Member] Investors [Member] Crypto Assets [Member] Public Rights [Member] Private Rights [Member] Board Of Directors [Member] Equity Option [Member] Director [Member] Black Scholes Model [Member] Subsequent Event Type [Axis] Subsequent Event [Member] Stage One [Member] Stage Two [Member] Stage Three [Member] One Independent Directors [Member] Two Independent Directors [Member] Long-Lived Tangible Asset [Axis] Office Equipment [Member] Drones [Member] Tax Period [Axis] September 302025 [Member] December 312025 [Member] Entity Addresses [Table] Entity Addresses [Line Items] 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] Contact Personnel Name Statement of Financial Position [Abstract] Assets Current Assets:    Cash  Prepaid expenses and other current assets  Advance to supplier  Due from related party  Total Current Assets  Investment in securities designated for sale Total Assets   Liabilities and Stockholders’ Deficit Current liabilities:  Accounts payable and accrued expenses  Customer deposit  Income taxes payable  Excise tax payable  Promissory notes - Evie  Due to related parties  Convertible notes Payable, net of unamortized debt issuance cost  Deferred underwriters’ discount Total Current Liabilities Total Liabilities   Commitments and Contingencies (Note 11) Stockholders’ Deficit  Preferred stock, par value $0.01, authorized 10,000,000 shares; no shares issued or outstanding  Common stock, par value $0.01; authorized 150,000,000 shares and  14,521,094 and 11,000,000 shares issued and outstanding at September 30, 2025 and 2024, respectively Additional paid-in capital Accumulated deficit   Total Stockholders’ Deficit Total Liabilities and Stockholders’ Deficit Preferred stock, par value Preferred stock, shares authorized Preferred stock, shares issued Preferred stock, shares outstanding Common stock, par value Common stock, shares authorized Common stock, shares issued Common stock, shares outstanding Income Statement [Abstract] Operating expenses: General and administrative Research and development Sales and marketing Total operating expenses Loss from operations Other (expense) income: Interest income Interest expense  Change in fair value of convertible notes payable Gain from sale of marketable securities Total other (expense) income, net Loss before provision for income taxes Provision for income taxes Net loss Weighted average shares outstanding Basic Weighted average shares outstanding Diluted Earning per share Basic Earning per share diluted Statement [Table] Statement [Line Items] Beginning balance, value Beginning balance, shares Issuance of shares in business combination Issuance of shares in business combination, shares Conversion of public and private rights Conversion of public and private rights, shares Issuance of Shares pursuant to the Standby Equity Purchase Agreement Issuance of Shares pursuant to the Standby Equity Purchase Agreement, shares Issuance of shares - Service Issuance of shares - Service, shares Exercise of warrants Exercise of warrants, shares Stock based compensation Stock based compensation, shares Issuance of common stock - Inception Issuance of common stock - Inception, shares Issuance of common stock - Purchasing intellectual Properties Issuance of common stock - Purchasing intellectual Properties, shares Issuance of common stock - Investment by affiliate Issuance of common stock - Investment by affiliate, shares Issuance of common stock - Service Issuance of common stock - Service, shares Net loss Ending balance, value Ending balance, shares Statement of Cash Flows [Abstract] Cash flows from Operating Activities: Net loss Adjustments to reconcile net loss to net cash (used in) provided by operating activities: Interest expense Gain on investment of marketable securities  Change in fair value of convertible notes payable Stock based compensation Changes in current assets and current liabilities: Prepaid expenses and other current assets  Due from related party  Advance to supplier  Customer deposit Accounts payable and accrued expenses Deferred offering costs Due to related parties Excise tax payable Income taxes payable Net cash (used in) provided by operating activities Cash flows from Investing Activities: Proceeds from sale of marketable securities, net Net cash provided by investing activities Cash flows from Financing Activities: Proceeds from issuance of common stock Proceeds from business combination Proceeds from issuance of convertible note Proceeds from exercise of warrants Net cash provide by financing activities Net change in cash Cash, beginning of the year Cash, end of the year Supplemental disclosure of cash flow information:   Cash paid for interest  Cash paid for taxes Supplemental disclosure of noncash investing and financing activities: Net liabilities assumed in business combination Conversion of public and private rights in business combination Non cash issuance of shares Non cash issuance of shares for advisory services Current Assets: Cash and cash equivalents Prepaid expenses and other current assets Advances to supplier Due from related party Investment in securities designated for sale Note receivable Property and equipment, net Intangible assets, net Liabilities and Stockholders’ Equity (Deficit) Accounts payable and accrued expenses Customer deposit Income taxes payable Excise tax payable Promissory notes - Evie Due to related parties Convertible notes payable Stock based compensation liability Deferred underwriters’ discount Total Current Liabilities Commitments and Contingencies (Note 16) Stockholders’ Equity (Deficit)  Preferred stock, par value $0.01, 10,000,000 shares authorized; no shares issued or outstanding  Common stock, par value $0.01, 150,000,000 shares authorized; 16,516,603 and 14,521,094 shares issued and outstanding at December 31, 2025 and September 30, 2025, respectively. Accumulated deficit Depreciation and amortization Change in fair value of convertible notes payable Other income Total other (expense) income, net Weighted Average Shares Outstanding Basic Weighted Average Shares Outstanding Diluted Earning per share basic Issuance of shares in asset acquisition Issuance of shares in asset acquisition, shares Issuance of warrants in asset acquisition  Adjustments to reconcile net loss to net cash used in operating activities:  Amortization of debt issuance cost  Change in fair value of convertible notes payable  Stock based compensation  Depreciation and amortization  Prepaid expenses and other current assets  Due from related party  Accounts payable and accrued expenses  Customer deposit  Due to related parties Stock-based compensation liability  Excise tax payable  Income taxes payable  Notes receivable  Purchase of property and equipment  Cash acquired in connection with asset acquisition  Proceeds from issuance of convertible note  Repayment of convertible notes  Proceeds from exercise of warrants Supplemental cash flow information: Interest paid Taxes paid Non cash investing and financing activities: Issuance of shares in asset acquisition Issuance of warrants in asset acquisition Pay vs Performance Disclosure [Table] Executive Category [Axis] Individual [Axis] Adjustment to Compensation [Axis] Measure [Axis] Pay vs Performance Disclosure, Table Company Selected Measure Name Named Executive Officers, Footnote Peer Group Issuers, Footnote Changed Peer Group, Footnote PEO Total Compensation Amount PEO Actually Paid Compensation Amount Adjustment To PEO Compensation, Footnote Non-PEO NEO Average Total Compensation Amount Non-PEO NEO Average Compensation Actually Paid Amount Adjustment to Non-PEO NEO Compensation Footnote Equity Valuation Assumption Difference, Footnote Compensation Actually Paid vs. Total Shareholder Return Compensation Actually Paid vs. Net Income Compensation Actually Paid vs. Company Selected Measure Total Shareholder Return Vs Peer Group Compensation Actually Paid vs. Other Measure Tabular List, Table Total Shareholder Return Amount Peer Group Total Shareholder Return Amount Net Income (Loss) Company Selected Measure Amount Other Performance Measure, Amount Adjustment to Compensation, Amount PEO Name Name Non-GAAP Measure Description Additional 402(v) Disclosure Pension Benefits Adjustments, Footnote Equity Awards Adjustments, Footnote Erroneously Awarded Compensation Recovery [Table] Restatement Determination Date [Axis] Restatement Determination Date Aggregate Erroneous Compensation Amount Erroneous Compensation Analysis Stock Price or TSR Estimation Method Outstanding Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Not Yet Determined Name Forgone Recovery due to Expense of Enforcement, Amount Forgone Recovery due to Violation of Home Country Law, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery, Explanation of Impracticability Name Compensation Amount Restatement does not require Recovery Awards Close in Time to MNPI Disclosures [Table] Award Type [Axis] Award Timing MNPI Disclosure Award Timing Method Award Timing Predetermined Award Timing MNPI Considered Award Timing, How MNPI Considered MNPI Disclosure Timed for Compensation Value Awards Close in Time to MNPI Disclosures, Table Name Underlying Securities Exercise Price Fair Value as of Grant Date Underlying Security Market Price Change Trading Arrangements, by Individual [Table] Trading Arrangement [Axis] Material Terms of Trading Arrangement Name Title Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted Adoption Date Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated Termination Date Expiration Date Arrangement Duration Aggregate Available Insider Trading Policies and Procedures [Line Items] Insider Trading Policies and Procedures Adopted Insider Trading Policies and Procedures Not Adopted Accounting Policies [Abstract] Organization and Business Operations Liquidity Capital Resources And Going Concern Liquidity, Capital Resources and Going Concern Significant Accounting Policies Recapitalization Recapitalization Payables and Accruals [Abstract] Schedule of Accounts payable and accrued liabilities Excise Tax Payable Excise Tax Payable Promissory Note - Evie Promissory Note - Evie Related Party Transactions [Abstract] Related Party Transactions Debt Disclosure [Abstract] Convertible Notes Payable Underwriters Agreement Underwriter’s Agreement Commitments and Contingencies Disclosure [Abstract] Commitment and Contingencies Equity [Abstract] Stockholder’s Deficit Gain On Sale Of Marketable Securities Gain on Sale of Marketable Securities Income Tax Disclosure [Abstract] Income Tax Segment Reporting [Abstract] Segment Information Subsequent Events [Abstract] Subsequent Events Prepaid Expenses And Other Current Assets Prepaid Expenses and Other Current Assets Note Receivable Note Receivable Property, Plant and Equipment [Abstract] Property and Equipment, Net Business Combination, Asset Acquisition, Transaction between Entities under Common Control, and Joint Venture Formation [Abstract] Asset Acquisition Goodwill and Intangible Assets Disclosure [Abstract] Intangible Assets Accounts Payable and Accrued Expenses Basis of Presentation Principles of Consolidation Segment Reporting Emerging Growth Company Status Use of Estimates Concentration of Credit Risk Business Combinations Cash and Cash Equivalents Investments Fair Value of Financial Instruments Convertible Notes Payable Offsetting Balances Research and Development Cost Revenue Recognition Cost of Goods Sold Net Loss Per Share Income Taxes Commitments and Contingencies Related party and related-party transactions Income Taxes Deferred Offering Costs Advertising and Promotion Stock Based Compensation Recent Accounting Pronouncements Property and Equipment Intellectual Property Schedule of consolidated statements of cash flows and changes in stockholders deficit Schedule of consummation of the Reverse Acquisition Schedule of the number of VisionWave Holdings shares Schedule of Accounts Payable and Accrued Liabilities [Table Text Block] Schedule of Due to Related Parties Schedule of key assumptions used to value the convertible notes Schedule of changes of the convertible notes Schedule of Black-Scholes model chedule of stock option grant activity Schedule of recognize the remaining total stock-based compensation Schedule of RSU issuance and related stock-based expense Schedule of deferred tax assets (liability) Schedule of deferred tax assets (liability) Deferred tax asset (liability) Schedule of effective tax rate Schedule of Segment Information Schedule of Prepaid expenses and other current assets Schedule of Property and equipment Schedule of fair value of the assets acquired and the liabilities assumed Schedule of fair value of intellectual property Schedule of future amortization of the intangible asset Schedule of Accounts payable and accrued liabilities Accumulated deficit Working capital deficit Cash Gross proceeds Transaction epenses Issued convertible promissory note Net loss Net cash (used in) provided by operating activities Nature of Operation, Product Information, Concentration of Risk [Table] Product Information [Line Items] Federal Depository Insurance coverage Cash equivalents Interest and penalties Cash-trust and cash, net of redemptions Less: transaction costs paid Net payout in Reverse Acquisition Less: Liabilities assumed Less: Promissory note combined Add: assets acquired Reverse acquisition, net Related Party Transaction [Table] Related Party Transaction [Line Items] Shares issued Shares issued TotalNumber shares issued Transaction costs Converted Shares Warrants issued Underwriter's marketing fee (See Note 10) Vendors payable Accrued compensation expense  Franchise tax payable Insurance premium financing Accrued interest expense Other payables Total Excise tax interest and penalties Interest of penalties Excise tax liabilities interest and penalties Principal amount Balance of reverse Promissory note balance Due to related parties Due to Related Parties Related Party Transaction, Amounts of Transaction Principal amount Issued additional amountpromissory note Accrued executive compensation description Deferred compensation expense Partial payment Additional funding Repaid amount Paid expenses Prepaid Taxes Due from related party compensation Short-Term Debt [Table] Short-Term Debt [Line Items] Stock Price Equity Volatility Discount Rate Risk free rate of return Term to maturity (years) Balance at October 1, 2024 Proceeds received Change in fair value Balance at September 30, 2025 at fair value Amortized cost Convertible notes payable Aggregate principal amount Issued discount convertible notes Purchase price Additional fee Amortized debt issuance cost Interest expense Unamortized debt issuance cost Advance Rent Debt Instrument, Convertible, Conversion Price fair value of the notes Interest Expense, Operating and Nonoperating Repayments of Convertible Debt Pre paid advance Trigger amount Unpaid interest percent Subsidiary or Equity Method Investee, Sale of Stock, Type [Table] Subsidiary, Sale of Stock [Line Items] Deferred Underwriting Discount Business Combination marketing fee Business Combination, Acquisition-Related Cost, Expense Conversion of Stock, Shares Issued Sale of Stock, Price Per Share Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Outstanding Balance Prepaid Expense, Current Cah Paid Cah Paid Post Combination Advances on Inventory Purchases Structuring Fee Amount Common Stock, Shares, Issued Commitments contingencies Payable, Common Stock Redeemed Deferred Costs, Noncurrent Sale of Stock, Consideration Received Per Transaction Sale of Stock, Number of Shares Issued in Transaction Debt Related Commitment Fees and Debt Issuance Costs Shares, Issued Accrued Sales Commission Additional Prepaid Advance Fee Consulting fees Consisting Cash component Equity component value Issuance of shares Share price Paid agreement to company Exercise price Risk-free interest rate Volatility Expected life (years) Expected life (years) Number of shares stock option outstanding Weighted Average Exercise Price Beginning balance Number of shares outstanding granted Weighted Average Exercise Price granted Weighted Average Remaining Life Granted Number of shares outstanding Expired Number of shares outstanding exercised Number of shares stock option outstanding Weighted Average Exercise Price ending balance Weighted Average Remaining Life Outstanding Number of shares outstanding expired Weighted Average Exercise Price granted Weighted Average Exercise Price granted 2026 2027 2028 2029 2030 Total Class of Warrant or Right, Unissued Class of Warrant or Right, Exercise Price of Warrants or Rights Class of Warrant or Right, Outstanding Convertible Preferred Stock, Shares Issued upon Conversion Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period General and Administrative Expense Share-Based Payment Arrangement, Noncash Expense stock-based compensation Shares Granted, Value, Share-Based Payment Arrangement, after Forfeiture Shares Issued, Shares, Share-Based Payment Arrangement, before Forfeiture Restricted Stock Payable Employee Benefits and Share-Based Compensation Deferred Compensation Equity Issuance Of Shares To Former Directors Description Common Stock Fair Value Issued Stock Issued During Period, Shares, Issued for Services Exercise of warrants, share Exercise of warrant Compensation expense Intrinsic value of outstanding options Vested and exercisable [custom:CommonStockShareIssued-0] Shares issued to directors Deferred Compensation Arrangements, Overall, Description RSUs stock based compensation Gain (Loss) on Sale of Investments Debt Conversion, Converted Instrument, Shares Issued Marketable Securities, Gain (Loss) Marketable Securities  Federal  State  Federal  State Change in valuation allowance Income tax provision Research & Development expenses Stock based compensation Net operating loss         Amortization of R&D Total deferred tax asset Valuation allowance Deferred tax asset, net of allowance Statutory federal income tax rate State taxes, net of federal tax benefit Change in valuation allowance Income tax provision Operating Loss Carryforwards Current Income Tax Expense (Benefit) Unrecognized Tax Benefits, Income Tax Penalties and Interest Expense Sales and marketing Operating loss Subsequent Event [Table] Subsequent Event [Line Items] Asset Acquisition, Consideration Transferred Cash Component Payable Debt Instrument, Convertible, Carrying Amount of Equity Component Platform Fee Asset purchase agreement Purchased to agreement Annual base salary Intellectual property portfolio shares Shares issued to company Additional of principal amount Aggregate economic value Ordinary shares Share capital of common stock Additional promissory note Total value Paid to execution Payable on proof-of-concept Payable on successive intermediate milestones Payable on final delivery Revenue Issuance of warrants Issuance of warrants ecercised Issuances and warrants conversion Shares to vendor Insurance premium Deposit on asset Prepaid consulting fees Other prepaid expenses Legal retainer VAT receivable Other deposits Due from underwriters  Prepaid expenses and other current assets Payments to Acquire Notes Receivable Property, Plant and Equipment [Table] Property, Plant and Equipment [Line Items] Total property and equipment Accumulated depreciation Depreciation expense Total consideration Cash Other receivables Fixed assets (a) Intangible assets (b) Other payables Due to related party (c) Net assets acquired Asset acquisition description Estimated Useful Life (years), Intellectual property Intellectual property Accumulated amortization Net book value Remainder of 2026 2027 2028 2029 2030 Thereafter Total unamortized intangible assets Intangible assets Amortization of the intangible asset Underwriter's marketing fee (See Note 15) Convertible Notes balance at December 31, 2025 Convertible notes payables Operating Loss Carryforwards [Table] Operating Loss Carryforwards [Line Items] Value of RSUs issued Value of RSUs issued Stock based compensation Assets, Current Assets [Default Label] Liabilities Equity, Attributable to Parent Liabilities and Equity Operating Expenses Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Income Tax Expense (Benefit) Shares, Outstanding Stock Issued During Period, Value, Purchase of Assets Increase (Decrease) in Prepaid Expenses, Other Increase (Decrease) in Due from Related Parties Increase (Decrease) in Prepaid Supplies IncreaseDecreaseInDeferredRevenueAndCustomerAdvancesAndDeposit IncreaseDecreaseInDeferredOfferingCosts Cash Provided by (Used in) Operating Activity, Including Discontinued Operation 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), Excluding Exchange Rate Effect, Including Discontinued Operation Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Liabilities, Current ChangeInFairValueOfConvertibleNotesPayable Other Nonoperating Income (Expense) Increase (Decrease) Due from Other Related Parties IncreaseDecreaseInCustomerDeposit Payments to Acquire Oil and Gas Property and Equipment IssuanceOfSharesInAssetAcquisition IssuanceOfWarrantsInAssetAcquisition Forgone Recovery, Individual Name Outstanding Recovery, Individual Name Awards Close in Time to MNPI Disclosures, Individual Name Trading Arrangement, Individual Name RecapitalizationTextBlock ExciseTaxPayableTextBlock PromissoryNoteEvieTextBlock NoteReceivableTextBlock ConvertiblenotespayablePolicyTextBlock Income Tax Uncertainties, Policy [Policy Text Block] ScheduleOfDeferredTaxAssetAndLiabilitiesTableTextBlock ShareIssued DueRelatedParties Debt Instrument, Issued, Principal InterestExpenses Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Intrinsic Value Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Expirations in Period, Weighted Average Exercise Price Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price Lessee, Operating Lease, Liability, to be Paid IncomeTaxProvisionStateCurrent IncomeTaxProvisionStateDeferred Oil and Gas, Full Cost Method, Capitalized Cost Excluded from Amortization, Acquisition Cost, Period Cost ValuationAllowance Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Percent Effective Income Tax Rate Reconciliation, Percent Business Development Other Nonoperating Income Property, Plant and Equipment, Other, Accumulated Depreciation BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherPayables Finite-Lived Intangible Asset, Expected Amortization, Year Two Finite-Lived Intangible Asset, Expected Amortization, Year Three Finite-Lived Intangible Asset, Expected Amortization, Year Four Finite-Lived Intangible Asset, Expected Amortization, Year Five