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Property, Plant, and Equipment [Table] Common stock, par value (in dollars per share) STEP Segment [Member] Represents STEP segment. us-gaap_GainLossOnTerminationOfLease Gain (Loss) on Termination of Lease Loss on disposal of lease Furniture and Fixtures [Member] Design and Prototyping Segment [Member] Represents design and prototyping segment. Customized Software and Content Segment [Member] Represents customized software and content segment. Basis of Accounting, Policy [Policy Text Block] Installation and Training Segment [Member] Represents installation and training segment. Other income us-gaap_OtherNonoperatingExpense Other (expense) Deferred Contract Costs [Text Block] The entire disclosure of Deferred Contract Costs. Long-Lived Asset, Class [Axis] Segment assets Total assets Cash and cash equivalents Accounts Payable and Accrued Liabilities Disclosure [Text Block] Expense as of June 30, 2026 Amount of short-term contract expense. 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Accounts receivable, net Depreciation and amortization us-gaap_DepreciationDepletionAndAmortization Customer Concentration Risk [Member] Intangible Asset [Text Block] Segment Reporting, Reconciling Item, Corporate Nonsegment [Member] Interest paid Inventory Disclosure [Text Block] Revenue Benchmark [Member] vtsi_OperatingLeaseLiabilityWriteoff Operating Lease, Liability, Write-off Amount of write off of operating lease liability. Mortgage to Purchase Building Mortgage loan related to property sales in noncash investing and financing activities. us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment Less: Accumulated depreciation Media Content [Member] vtsi_OperatingLeaseRightOfUseAssetWriteoff Operating Lease, Right of Use Asset, Write-off Write off of right-of-use asset Amount of write off of operating lease right of use assets. Schedule of Balance Sheet Classification of Lease Assets and Liabilities [Table Text Block] The tabular disclosure of the schedule of balance sheet classification of lease assets and liabilities. Intangible Asset, Finite-Lived [Table Text Block] Intangible Asset, Finite-Lived [Table] us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization Less accumulated amortization Challenger Parkway, Orlando, Florida [Member] Represents new property lease in Challenger Parkway, Orlando, Florida. us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGranted Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Granted (in shares) Inventory, net Total Inventory Real Property Located in Chandler, Arizona [Member] Represents the real property purchased located in Chandler, Arizona. General and administrative Arizona Bank & Trust [Member] Represents Arizona Bank & Trust. us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest Income (Loss) before provision for income taxes Schedule of Error Corrections and Prior Period Adjustments [Table Text Block] us-gaap_CashUninsuredAmount Cash, Uninsured Amount Additional paid-in capital us-gaap_CashFDICInsuredAmount Cash, FDIC Insured Amount Debt Disclosure [Text Block] us-gaap_StockholdersEquity Total stockholders’ equity Balance Balance Deferred revenue Raw materials, WIP, finished goods and Materials being inspected Segment Reporting, Policy [Policy Text Block] Mortgage Loan [Member] Represents mortgage loan. Use of Estimates, Policy [Policy Text Block] vtsi_NumberOfRegularMonthlyPayments Number of Regular Monthly Payments Number of regular monthly payments. Prepaid expenses and other current assets RSUs issued (stock for services) RSUs issued (stock for services) Vialytix, LLC [Member] Represents Vialytix, LLC. us-gaap_PaymentsToAcquirePropertyPlantAndEquipment Payments to Acquire Property, Plant, and Equipment Purchase of property and equipment us-gaap_DeferredCostsCurrentAndNoncurrent Deferred Costs Total Deferred Contract Costs Lessee, Operating Leases [Text Block] Stock, Class of Stock [Table] Patents [Member] Concentration Risk Benchmark [Axis] Concentration Risk Benchmark [Domain] us-gaap_InventoryValuationReserves Reserve Notes payable, principal Current assets: Operating lease right-of-use asset, net Operating Lease, Right-of-Use Asset Operating lease right-of-use assets Operating lease right-of-use assets Stock options exercised Stock options exercised Schedule of Debt [Table Text Block] us-gaap_AssetsCurrent Total current assets Short-Term Leases [Policy Text Block] Revenue from Contract with Customer Net sales Revenue from Contract with Customer, Excluding Assessed Tax us-gaap_FiniteLivedIntangibleAssetAcquiredInPlaceLeases Finite-Lived Intangible Asset, Acquired-in-Place Leases ecd_Rule10b51ArrTrmntdFlag Rule 10b5-1 Arrangement Terminated [Flag] Property, Plant, and Equipment [Table Text Block] ecd_Rule10b51ArrAdoptedFlag Rule 10b5-1 Arrangement Adopted [Flag] us-gaap_GrossProfit Gross profit Leases, Acquired-in-Place [Member] Commitments and contingencies (See Note 10) Restricted Stock Units (RSUs) [Member]