Document And Entity Information
us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles
Other income:
Note To Financial Statement Details Textual
Significant Accounting Policies
Note 1 - Description of Business and Summary of Significant Accounting Policies
Income tax (benefit) at 21%
Note 2 - Property and Equipment
Note 4 - Valuation Accounts
Note 5 - Loans
Note 6 - Accrued Expenses
Tax Year 2020 [Member]
Note 7 - Operating Leases
Non-current liabilities:
usio_LongTermDebtMaturitiesRemainingBalanceYearOne
2026, remaining balance
In relation to the remaining balance of long term debt maturities in year one.
Stock Buy-back Program [Member]
In reference to a stock buy-back program.
Note 10 - Segment Reporting
Note 11 - Income Taxes
Income Tax Disclosure [Text Block]
Note 12 - Stock Options, Incentive Plans, Stock Awards, and Employee Benefit Plan
usio_LongTermDebtMaturitiesRemainingBalanceYearTwo
2027, remaining balance
Note 13 - Net Income (Loss) Per Share
Note 1 - Description of Business and Summary of Significant Accounting Policies - Schedule of Disaggregation of Revenue (Details)
Note 2 - Property and Equipment - Summary of Property and Equipment (Details)
us-gaap_LiabilitiesCurrent
Total current liabilities
Note 4 - Valuation Accounts - Summary of Valuation and Allowance Accounts (Details)
usio_PolicyTable
Schedule of Maturities of Long-Term Debt [Table Text Block]
Note 4 - Valuation Accounts - Accounts Receivables, Net and Contract Liabilities (Details)
Note 5 - Loans - Schedule of Debt Maturity (Details)
Note 6 - Accrued Expenses - Summary of Accrued Expenses (Details)
Note 7 - Operating Leases - Maturities of Lease Liabilities (Details)
Note 10 - Segment Reporting - Segment Reconciliation (Details)
usio_LongTermDebtMaturitiesRemainingBalanceYearFour
2029, remaining balance
ecd_TrdArrExpirationDate
Trading Arrangement Expiration Date
Note 10 - Segment Reporting - Reconciliation of Profit (Loss) (Details)
usio_LongTermDebtMaturitiesRemainingBalanceYearThree
2028, remaining balance
Note 11 - Income Taxes - Summary of Deferred Tax Assets (Details)
Weighted average contractual remaining life, outstanding (Year)
Note 11 - Income Taxes - Schedule of Net Operating Losses (Details)
usio_LongTermDebtMaturitiesRemainingBalanceYearFive
2030, remaining balance
Note 11 - Income Taxes - Components of Income Tax Expense (Details)
Note 11 - Income Taxes - Effective Income Tax Rate Reconciliation (Details)
Note 12 - Stock Options, Incentive Plans, Stock Awards, and Employee Benefit Plan - Schedule of Share-based Compensation Activity (Details)
Note 13 - Net Income (Loss) Per Share - Earnings Per Share Reconciliation (Details)
us-gaap_LitigationSettlementAmountAwardedFromOtherParty
Litigation Settlement, Amount Awarded from Other Party
Note 13 - Net Income (Loss) Per Share - Anti-dilutive Securities (Details)
Notes To Financial Statements
Notes To Financial Statements [Abstract]
Granted, weighted average exercise price (in dollars per share)
Vested, weighted average exercise price (in dollars per share)
Forfeited, weighted average exercise price (in dollars per share)
Share-Based Payment Arrangement, Restricted Stock and Restricted Stock Unit, Activity [Table Text Block]
us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
Outstanding, weighted average exercise price, beginning balance (in dollars per share)
Outstanding, weighted average exercise price, ending balance (in dollars per share)
us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod
Forfeited (in shares)
us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
Outstanding, beginning balance (in shares)
Outstanding, ending balance (in shares)
Granted (in shares)
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares)
us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod
Vested (in shares)
Weighted average contractual remaining life, expected to vest after year end (Year)
Equipment loan, current portion
Expected to Vest after year end (in shares)
Expected to Vest, weighted average exercise price (in dollars per share)
Retirement Plan Name [Axis]
Retirement Plan Name [Domain]
Accrued expenses
Total accrued expenses
Accrued taxes
Lessee, Operating Leases [Text Block]
Accounts payable
Revolving Credit Facility [Member]
Issuance of deferred stock compensation
usio_IssuanceOfDeferredSharebasedCompensation
Amount of issuance Of Deferred Share-Based Compensation
Reversal of deferred compensation amortization that did not vest
The equity effect on the reversal of amortization of deferred compensation of shares committed to be released under a deferred compensation plan.
usio_ReversalOfDeferredCompensationAmortizationShares
Reversal of deferred compensation amortization that did not vest (in shares)
The reversal of shares committed to be released under a deferred compensation plan.
Credit Facility [Axis]
Sale of equipment
Credit Facility [Domain]
Other accrued expenses
Tax Year 2025 [Member]
Accrued salaries
us-gaap_PolicyTextBlockAbstract
Accounting Policies
Accrued commissions
Issuance of common stock for PostCredit acquisition
us-gaap_StockIssued1
us-gaap_PaymentsForSoftware
Capitalized labor for internal use software
us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercent
Share-based Compensation Arrangement by Share-based Payment Award, Purchase Price of Common Stock, Percent
Reserve for processing losses
usio_IncreaseDecreaseInReserveForProcessingLosses
The increase (decrease) during the reporting period in the reserve for processing losses.
us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
Purchases of property and equipment
Common Stock Outstanding [Member]
Represents common stock outstanding.
Permanent and other differences, percent
Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to permanent and other differences.
Non-cash operating activities:
Allowance for Credit Losses [Text Block]
us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Authorized (in shares)
us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period (Year)
Denominator:
Accounts Payable, Accrued Liabilities, and Other Liabilities Disclosure, Current [Text Block]
Income taxes
us-gaap_IncomeTaxesPaidNet
Weighted average common shares outstanding (see Note 13)
Current Liabilities:
Operating lease liabilities
us-gaap_Assets
Total Assets
Supplemental disclosures of cash flow information
Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table]
Plan Name [Axis]
Shareholders' Equity and Share-Based Payments [Text Block]
Plan Name [Domain]
us-gaap_OperatingLeaseExpense
Operating Lease, Expense
us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount
us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition (Year)
Numerator for basic and diluted earnings per share, net income (loss) available to common shareholders
Customer Lists [Member]
Legal Matters and Contingencies [Text Block]
us-gaap_LossContingencyDamagesSoughtValue
Loss Contingency, Damages Sought, Value
Deferred tax asset, net
Finite-Lived Intangible Assets by Major Class [Axis]
Share-Based Payment Arrangement [Text Block]
Finite-Lived Intangible Assets, Major Class Name [Domain]
us-gaap_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation
Share-Based Payment Arrangement, Decrease for Tax Withholding Obligation
Award Type [Domain]
Business Description and Accounting Policies [Text Block]
Effective Income Tax Rate Reconciliation [Table]
Award Type [Axis]
Net income (loss)
Net income
Net Income (loss)
us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization
Finite-Lived Intangible Assets, Accumulated Amortization
Intangibles, net
Restricted Stock Units (RSUs) [Member]
Restricted Stock [Member]
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]
Antidilutive Security, Excluded EPS Calculation [Table]
Loss Contingencies [Table]
us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
Less: accumulated depreciation
Property and equipment, net
Net property and equipment
Debit Arrangement to Finance Purchase of Output Solutions Printer [Member]
Debit Arrangement to Finance Purchase of Output Solutions Printer
Claim By KDHM, LLC Against Usio Output Solutions, Inc. [Member]
Represents the claim by KDHM, LLC against Usio Output Solutions, Inc.
Counterclaim By Usio Output Solutions, Inc. Against KDHM, LLC [Member]
Represents counterclaim by Usio Output Solutions, Inc against KDHM, LLC
Property and equipment
Amended Office Space, Executive Offices and Operations [Member]
Represents amended office space, executive offices and operations lease.
Amendment Two of Office Space, Executive Offices and Operations [Member]
Represents amendment 2 of office space, executive offices and operations.
Long-Term Debt, Type [Axis]
Triple Pay Play Lawsuit [Member]
Triple Pay Play Lawsuit
Long-Term Debt, Type [Domain]
usio_AmountFailedToDiscloseAsRequired
Amount Failed to Disclose As Required
Amount failed to disclose as required in agreement.
Services [Member[
Services
Processing [Member]
Processing
Postage [Member]
Postage
Investing Activities
Earnings (loss) Per Share
Earnings Per Share [Text Block]
Employees and Directors [Member]
Represents information pertaining to employees and directors.
Related Party Transaction [Table]
Accounts payable and accrued expenses
Letter of Credit [Member]
us-gaap_RelatedPartyTransactionPurchasesFromRelatedParty
Related Party Transaction, Purchases from Related Party
Related Party Transactions Disclosure [Text Block]
us-gaap_IncomeTaxExpenseBenefit
Expense (benefit) for income taxes
Greg Carter [Member]
Represents Greg Carter.
us-gaap_OperatingExpenses
Total operating expenses
us-gaap_DebtInstrumentTerm
Debt Instrument, Term (Month)
us-gaap_DefinedContributionPlanEmployerDiscretionaryContributionAmount
Defined Contribution Plan, Employer Discretionary Contribution Amount
us-gaap_DefinedContributionPlanMaximumAnnualContributionsPerEmployeePercent
Defined Contribution Plan, Maximum Annual Contributions Per Employee, Percent
us-gaap_DefinedContributionPlanEmployerMatchingContributionPercent
Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay
us-gaap_DefinedContributionPlanEmployerMatchingContributionPercentOfMatch
Defined Contribution Plan, Employer Matching Contribution, Percent of Match
Cash and cash equivalents
Cash and cash equivalents
Cash and cash equivalents
us-gaap_InterestExpenseNonoperating
Interest expense
SEC Schedule, 12-09, Allowance, Credit Loss [Member]
us-gaap_AllocatedShareBasedCompensationExpense
Share-Based Payment Arrangement, Expense
Stock-based compensation
Amendment Flag
City Area Code
Use of Estimates, Policy [Policy Text Block]
us-gaap_DebtInstrumentPeriodicPayment
Debt Instrument, Periodic Payment
New Accounting Pronouncements, Policy [Policy Text Block]
us-gaap_DebtInstrumentAnnualPrincipalPayment
Debt Instrument, Annual Principal Payment
Reclassification, Comparability Adjustment [Policy Text Block]
us-gaap_DebtInstrumentPeriodicPaymentInterest
Debt Instrument, Periodic Payment, Interest
us-gaap_TreasuryStockSharesAcquired
Treasury Stock, Shares, Acquired (in shares)
us-gaap_GainLossOnSaleOfPropertyPlantEquipment
Loss on disposal of equipment
us-gaap_SharesOutstanding
Balance (in shares)
Balance (in shares)
Common stock, outstanding (in shares)
Preferred stock, outstanding (in shares)
Assets held for customers
The amount of cash inflow (outflow) from assets held for sale.
Current Fiscal Year End Date
us-gaap_DebtInstrumentInterestRateStatedPercentage
Debt Instrument, Interest Rate, Stated Percentage
us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent
Operating Lease, Weighted Average Discount Rate, Percent
Document Fiscal Period Focus
Document Fiscal Year Focus
Consolidation, Policy [Policy Text Block]
Usio’s Motion for Reconsideration of Order Granting Plaintiff’s Supplemental Rule 166(g) [Member]
Related to litigation.
Accounts receivable, net
usio_AccountsReceivableAfterAllowanceForCreditLossCurrentIncludingTaxCredit
Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current, including tax credit.
Document Period End Date
Non-cash compensation
usio_DeferredTaxAssetsNoncashCompensation
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from non-cash compensation.
Right of use assets obtained in exchange for operating lease liabilities
us-gaap_OperatingLeaseWeightedAverageRemainingLeaseTerm1
Operating Lease, Weighted Average Remaining Lease Term (Year)
Processing losses
usio_DeferredTaxAssetsProcessingLosses
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from processing losses.
us-gaap_IncreaseDecreaseInPrepaidExpense
Prepaid expenses and other
Entity File Number
Customer deposits
usio_CustomerDepositsLiabilityCurrent
Represents the amount of current liability recorded for customer deposits as of the balance sheet date.
Entity Emerging Growth Company
us-gaap_DebtInstrumentFaceAmount
Debt Instrument, Face Amount
Document Type
Interim Period, Costs Not Allocable [Domain]
Entity Small Business
Entity Shell Company
Customer deposits
Customer deposits
Customer deposits
Represents the current asset recorded for customer deposits as of the balance sheet date.
Document Information [Line Items]
Document Information [Table]
Nature of Expense [Axis]
Entity Public Float
Entity Filer Category
Entity Current Reporting Status
Entity Voluntary Filers
Entity Well-known Seasoned Issuer
us-gaap_CapitalizedComputerSoftwareAdditions
Capitalized Computer Software, Additions
Award Timing MNPI Disclosure [Text Block]
Schedule of Long-Term Debt Instruments [Table]
The 2023 Employee Stock Purchase Plan [Member]
Represents the 2023 Employee Stock Purchase Plan.
Debit Arrangement to Finance Purchase of Output Solutions Folder and Inserter [Member]
Represents the debit arrangement to finance the purchase of Output Solutions folder and inserters.
us-gaap_IncreaseDecreaseInAccountsReceivable
Accounts receivable
ecd_AwardTmgMnpiCnsdrdFlag
Award Timing MNPI Considered [Flag]
Entity Tax Identification Number
Entity Central Index Key
Insider Trading Policies and Procedures [Line Items]
Depreciation and amortization
Depreciation and amortization
Entity Registrant Name
ecd_InsiderTrdPoliciesProcAdoptedFlag
Insider Trading Policies and Procedures Adopted [Flag]
Entity [Domain]
Customer Concentration Risk [Member]
Legal Entity [Axis]
Customer deposits
usio_IncreaseDecreaseInCustomerDepositsLiability
Represents the amount of increase (decrease) during the period in the liability for customer deposits.
Entity Address, Address Line One
us-gaap_TreasuryStockValueAcquiredCostMethod
Treasury Stock, Value, Acquired, Cost Method
Purchase of treasury stock, at cost
ecd_NonRule10b51ArrTrmntdFlag
Non-Rule 10b5-1 Arrangement Terminated [Flag]
Entity Address, City or Town
usio_NumberOfMajorCustomers
Number of Major Customers
Represents the number of major customers accounting for 10% or more of the specified concentration risk benchmark, which includes, but not limited to, sales revenue, accounts receivable, etc.
ecd_Rule10b51ArrTrmntdFlag
Rule 10b5-1 Arrangement Terminated [Flag]
ecd_Rule10b51ArrAdoptedFlag
Rule 10b5-1 Arrangement Adopted [Flag]
Entity Address, Postal Zip Code
usio_ShareBasedCompensationArrangementByShareBasedaymentAwardContingencyPercentageOfTotalCommonSharesOutstandingRequired
Share-Based Compensation Arrangement by Share-Based Payment Award, Contingency, Percentage of Total Common Shares Outstanding Required
Represents the percentage of total common shares outstanding needed to increase the common stock reserved for issuance.
us-gaap_TreasuryStockCommonValue
Treasury stock, at cost; 3,832,474 and 3,292,764 shares in 2025 and 2024, respectively
Entity Address, State or Province
Organization [Policy Text Block]
Disclosure of accounting policy for organization.
Concentration Risk Type [Axis]
ecd_NonRule10b51ArrAdoptedFlag
Non-Rule 10b5-1 Arrangement Adopted [Flag]
Concentration Risk Type [Domain]
Material Terms of Trading Arrangement [Text Block]
ecd_TrdArrIndTitle
Trading Arrangement, Individual Title
ecd_TrdArrIndName
Trading Arrangement, Individual Name
ecd_TrdArrTerminationDate
Trading Arrangement Termination Date
ecd_TrdArrSecuritiesAggAvailAmt
Trading Arrangement, Securities Aggregate Available Amount
Entity Common Stock, Shares Outstanding
Trading Arrangements, by Individual [Table]
Non-cash return of treasury stock
ecd_TrdArrAdoptionDate
Trading Arrangement Adoption Date
us-gaap_AdvertisingExpense
Advertising Expense
us-gaap_IncreaseDecreaseInOtherCurrentAssets
Other assets
First 3% Matched [Member]
Represents information regarding the first 3% matched under a defined contribution plan.
Revenue from Contract with Customer Benchmark [Member]
us-gaap_IncreaseDecreaseInInventories
Inventory
Trading Symbol
Concentration Risk Benchmark [Axis]
Concentration Risk Benchmark [Domain]
Maximum Matched [Member]
Represents the maximum amount matched under a defined contribution plan.
Issuance of common stock for software acquisition (in shares)
Over 3% Matched [Member]
Represents information regarding over 3% matched under a defined contribution plan.
us-gaap_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans
Stock Issued During Period, Shares, Employee Stock Purchase Plans (in shares)
Other expenses
Local Phone Number
Issuance of common stock for software acquisition
us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity
Line of Credit Facility, Remaining Borrowing Capacity
us-gaap_TableTextBlock
Notes Tables
us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
Line of Credit Facility, Maximum Borrowing Capacity
Related and Nonrelated Parties [Axis]
Related and Nonrelated Parties [Domain]
Employee Awards [Member]
Related to employee awards.
Issuance of common stock under equity incentive plan (in shares)
us-gaap_SellingGeneralAndAdministrativeExpense
Selling, general and administrative ("SG&A")
Issuance of common stock under equity incentive plan
us-gaap_WarrantsAndRightsOutstandingMeasurementInput
Warrants and Rights Outstanding, Measurement Input
Warrants Issued to Acquire Information Management Solutions, LLC [Member]
Represents information regarding warrants issued as part of the consideration for the acquisition of Information Management Solutions, LLC.
Issuance of common stock under employee stock purchase plan (in shares)
Acquisition of Information Management Solutions, LLC [Member]
Represents information regarding the acquisition of Information Management Solutions, LLC.
Selling, general and administrative:
usio_ClassOfWarrantOrRightIssuedDuringPeriod
Class of Warrant or Right, Issued During Period (in shares)
The number of warrants or rights issued during period.
us-gaap_LiabilitiesAndStockholdersEquity
Total Liabilities and Stockholders' Equity
Issuance of common stock under employee stock purchase plan
Contingent Liability Reserve Estimate, Policy [Policy Text Block]
Accumulated deficit
Settlement processing assets
Settlement processing assets
Settlement processing assets
Carrying amount as of the balance sheet date of the settlement processing assets that are expected to be liquidated within one year or the normal operating cycle, if longer.
Measurement Input, Share Price [Member]
Debt Disclosure [Text Block]
Merchant reserves
Merchant reserves
Merchant reserves
Carrying amount as of the balance sheet date of the merchant reserves, classified as current.
usio_AssetsNoncurrentExcludingPropertyPlantAndEquipmentNet
Total other assets
Sum of the carrying amounts as of the balance sheet date of assets, excluding property, plant and equipment that are expected to be realized in cash, sold or consumed after one year or beyond the normal operating cycle, if longer.
Officers, Directors, and Employees [Member]
Represents officers, directors, and employees.
Settlement processing obligations
Carrying amount as of the balance sheet date of the settlement processing liabilities that are expected to be liquidated within one year or the normal operating cycle, if longer.
Measurement Input, Price Volatility [Member]
Prepaid card load assets
Prepaid card load assets
Prepaid card load assets
Amount of asset related to consideration paid in advance for card load assets that provides economic benefits within a future period of one year or the normal operating cycle, if longer.
Changes in operating assets and liabilities:
Measurement Input, Risk Free Interest Rate [Member]
Blaise Bender [Member]
Represents Blaise Bender.
Houston Frost [Member]
Represents Houston Frost.
us-gaap_DisclosureTextBlockAbstract
Notes to Financial Statements
Ernesto Beyer [Member]
Represents Ernesto Beyer.
Brad Rollins [Member]
Represents Brad Rollins.
Measurement Input, Expected Dividend Rate [Member]
Subsequent Event [Member]
Operating lease liabilities, non-current portion
Measurement Input, Expected Term [Member]
Michael White [Member]
Represents Michael White.
Total lease liabilities
Subsequent Event Type [Axis]
Operating lease liabilities, current portion
Less: current portion
Subsequent Event Type [Domain]
Merchant reserve obligations
Liability attributable to restricted cash that are expected to be realized within one year or one operating cycle, whichever is longer, from the reporting date.
Michelle Miller [Member]
Represents Michelle Miller.
Merchant Services [Member]
Represents Merchant Services.
Identifiable assets
Identifiable assets is calculated by summing the balances of accounts receivable, net; inventories; property and equipment,net; net right-of-use lease assets; and intangibles.
Operating lease right-of-use assets
us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue
Total minimum lease payments
Transfers
Total of the transfers in a given period to allowances and reserves, the valuation and qualifying accounts that are either netted against the cost of an asset (in order to value it at its carrying value) or that reflect a liability.
usio_OperatingLeasesAreaLeased
Operating Leases, Area Leased (Square Foot)
The area leased by certain operating leases.
us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
Less: imputed interest
Office Space, Executive Offices and Operations [Member]
Represents information regarding leases for office space, executive offices and operations.
Deferred federal income tax expense (benefit)
Measurement Input Type [Axis]
2028
Measurement Input Type [Domain]
2029
2030
Prepaid card load obligations
Represents the amount of prepaid card load liabilities, classified as current.
Thereafter
Fair Value Measurement, Policy [Policy Text Block]
Lease of Select Computer Equipment [Member]
Represents information regarding the lease of select computer equipment.
2026
usio_OperatingLeaseFixedOperatingExpense
Operating Lease, Fixed Operating Expense
Represents the amount of fixed operating expense included in operating lease expense.
usio_SharesWithheldPricePerShare
Shares Withheld, Price Per Share (in dollars per share)
The price per share of shares withheld.
2027
San Antonio, TX [Member]
Represents information regarding San Antonio, TX.
us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths
Finite-Lived Intangible Asset, Expected Amortization, Year One
SEC Schedule, 12-09, Valuation Allowances and Reserves [Domain]
usio_IncreaseDecreaseInRestrictedCashAndCashEquivalentsCurrentOperatingActivities
Merchant reserves
Amount of increase (decrease) in restricted cash and cash equivalents during the period.
Deferred compensation amortization
Represents the amount of amortization of deferred compensation.
Prepaid Card Load Assets, Policy [Policy Text Block]
Disclosure of accounting policy for prepaid card load assets.
ACH and Complementary Service Revenue [Member]
Information pertaining to ACH and complementary service revenue.
usio_OperatingLeaseInterestExpense
Operating Lease, Interest Expense
Represents the amount of interest expense included in operating lease expense.
usio_IncreaseDecreaseInOperatingLeaseRightOfUseAsset
Operating lease right-of-use assets
Amount of increase (decrease) in operating lease, right of use asset during the period.
Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block]
Other assets
Employee stock-based compensation
SEC Schedule, 12-09, Valuation Allowances and Reserves Type [Axis]
Prepaid Card Services Interest Revenue [Member]
Represents information pertaining to prepaid card services interest revenue.
us-gaap_FiniteLivedIntangibleAssetUsefulLife
Finite-Lived Intangible Asset, Useful Life (Month)
Output Solutions Interest [Member]
Represents output solutions interest revenue.
Earnings Per Share, Policy [Policy Text Block]
Credit Card Revenue [Member]
Information pertaining to credit card revenue.
Prepaid Card Services Revenue [Member]
Information pertaining to prepaid card services revenue.
ACH and Complementary Service Interest Revenue [Member]
Represents information pertaining to interest revenue for ACH and complementary service revenue.
Intangible Asset, Finite-Lived [Table]
Income Tax, Policy [Policy Text Block]
Internal Use Software, Policy [Policy Text Block]
us-gaap_LesseeOperatingLeaseTermOfContract
Lessee, Operating Lease, Term of Contract (Month)
Depreciation and amortization
us-gaap_DepreciationDepletionAndAmortization
us-gaap_SharesPaidForTaxWithholdingForShareBasedCompensation
Share-Based Payment Arrangement, Shares Withheld for Tax Withholding Obligation (in shares)
Intangible Assets Disclosure [Text Block]
Non Employee Directors [Member]
Represents non employee directors.
us-gaap_SharesIssuedPricePerShare
Shares Issued, Price Per Share (in dollars per share)
us-gaap_AssetsCurrent
Total current assets
Share-Based Payment Arrangement [Policy Text Block]
Tax Year 2019 [Member]
Pension and Other Postretirement Plans, Policy [Policy Text Block]
Treasury stock, shares (in shares)
Advertising Cost [Policy Text Block]
Louis Hoch [Member]
Information pertaining to Louis Hoch.
Common stock, $0.001 par value, 200,000,000 shares authorized; 31,562,178 and 29,902,415 issued and 27,729,704 and 26,609,651 outstanding in 2025 and 2024, respectively
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Common stock, authorized (in shares)
Common stock, issued (in shares)
Common stock, par value (in dollars per share)
Angry Pug Sportswear [Member]
Information pertaining to Angry Pug Sportswear.
us-gaap_ValuationAllowanceDeferredTaxAssetChangeInAmount
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount
usio_OwnershipPercentage
Ownership Percentage
Represents the percentage of ownership.
us-gaap_DeferredTaxAssetsValuationAllowance
Deferred Tax Assets, Valuation Allowance
Valuation allowance
us-gaap_CommonStockCapitalSharesReservedForFutureIssuance
Common Stock, Capital Shares Reserved for Future Issuance (in shares)
Statistical Measurement [Domain]
Lessee, Lease, Description [Table]
Maximum [Member]
Summary of Valuation Allowance [Table Text Block]
Permanent and other differences
Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to utilization of net operating loss carryforwards.
Minimum [Member]
Ownership [Domain]
Product and Service [Axis]
Product and Service [Domain]
Statistical Measurement [Axis]
Equity Incentive Plan 2025 [Member]
Represents information regarding the 2025 Equity Incentive Plan.
Litigation Case [Axis]
Credit Card Origination Costs, Policy [Policy Text Block]
usio_IncreaseInCapitalSharesReservedForFutureIssuancePerYear
Increase in Capital Shares Reserved for Future Issuance Per Year [Member]
Percentage of total issued and outstanding shares that increase the amount of shares reserved for future issuance per year.
Litigation Case [Domain]
Ownership [Axis]
Preferred stock, $0.01 par value, 10,000,000 shares authorized; -0- shares issued and outstanding in 2025 and 2024
us-gaap_DeferredTaxAssetsLiabilitiesNet
Deferred Tax Assets, Net
Deferred tax asset, net
Preferred stock, issued (in shares)
Interest
us-gaap_InterestPaidNet
Impairment or Disposal of Long-Lived Assets, Policy [Policy Text Block]
Other
us-gaap_DeferredTaxAssetsOther
Property, Plant and Equipment Disclosure [Text Block]
Geographical [Axis]
Geographical [Domain]
Property, Plant and Equipment [Table Text Block]
us-gaap_DeferredTaxAssetsGross
Total
Preferred stock, authorized (in shares)
Inventory
Preferred stock, par value (in dollars per share)
SEC Schedule, 12-09, Reserve, Legal [Member]
us-gaap_DeferredTaxAssetsPropertyPlantAndEquipment
Depreciation and amortization
Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Table Text Block]
Software and Software Development Costs [Member]
us-gaap_PropertyPlantAndEquipmentUsefulLife
Property, Plant and Equipment, Useful Life (Year)
Operating Activities
Schedule of Segment Reporting Information, by Segment [Table Text Block]
Schedule of Segment Reporting Information, by Segment [Table]
Revenue [Policy Text Block]
us-gaap_WarrantsAndRightsOutstanding
Warrants and Rights Outstanding
Statement [Line Items]
us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent
Accounts Receivable, Allowance for Credit Loss, Current
Furniture and Fixtures [Member]
Accounts receivable, net
us-gaap_NumberOfReportableSegments
Number of Reportable Segments
Additional paid-in capital
us-gaap_DeferredCompensationEquity
Deferred compensation
Stockholders' Equity:
Leasehold Improvements [Member]
Property, Plant and Equipment, Policy [Policy Text Block]
Property, Plant and Equipment [Table]
Long-Lived Tangible Asset [Axis]
us-gaap_NonoperatingIncomeExpense
Other income, net
Segment Reporting Disclosure [Text Block]
Long-Lived Tangible Asset [Domain]
us-gaap_DeferredTaxAssetsOperatingLossCarryforwards
Net operating loss carryforwards
Austin, TX [Member]
Represents information regarding Austin, TX.
usio_OperatingLeaseAnnualExpense
Operating Lease, Annual Expense
Represents the amount of operating lease expense per year.
Other income
Other assets:
Adjustment to par value of common stock
Represents the equity impact of adjustment to par value of common stock during the period.
us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
Cash, cash equivalents, customer deposits and merchant reserves, beginning of year
Cash, Cash Equivalents, Settlement Processing Assets, Prepaid Card Load Assets, Customer Deposits and Merchant Reserves, End of Year
Inventory, Policy [Policy Text Block]
ASSETS
Interest income
Deferred tax assets:
us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
Change in cash, cash equivalents, customer deposits and merchant reserves
us-gaap_Liabilities
Total liabilities
usio_IncreaseDecreaseAccountsReceivableAllowanceForCreditLoss
Allowance for expected credit losses
Amount of increase (decrease) in allowance for credit loss on accounts receivable.
us-gaap_NetCashProvidedByUsedInFinancingActivities
Net cash provided (used) by financing activities
Commitments and contingencies (Note 15)
Lease for Technology Organization [Member]
Represents information regarding a lease for technology organization.
us-gaap_OperatingIncomeLoss
Operating (loss)
us-gaap_NetCashProvidedByUsedInOperatingActivities
Net cash provided by operating activities
Prepaid expenses and other
us-gaap_NetCashProvidedByUsedInInvestingActivities
Net cash used by investing activities
Segment gross profit
Gross profit
Gross profit
Cost of services
Contract liabilities
us-gaap_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued
Concentration Risk, Credit Risk, Policy [Policy Text Block]
us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation
Payment, Tax Withholding, Share-Based Payment Arrangement
us-gaap_PaymentsForRepurchaseOfCommonStock
Purchases of treasury stock
Retained Earnings [Member]
Revenues
Revenues
State
Proceeds from issuance of common stock
Deferred Compensation, Share-Based Payments [Member]
State income tax expense
Treasury Stock, Common [Member]
Additional Paid-in Capital [Member]
Federal
Federal expense (benefit)
Federal income tax expense (benefit)
Deferred provision:
Equity Components [Axis]
Equity Component [Domain]
Current provision:
us-gaap_LongTermDebt
Total payments
us-gaap_CurrentIncomeTaxExpenseBenefit
Current Income Tax Expense (Benefit)
us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share)
Class of Warrant or Right [Axis]
Class of Warrant or Right [Domain]
us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
Income (loss) before income taxes
ICFR Auditor Attestation Flag
us-gaap_LineOfCredit
Long-Term Line of Credit
Income Tax Jurisdiction [Axis]
Disaggregation of Revenue [Table Text Block]
Income Tax Jurisdiction [Domain]
Disaggregation of Revenue [Table]
Domestic Tax Jurisdiction [Member]
us-gaap_RepaymentsOfLongTermDebt
Repayments of Long-Term Debt
Payments on equipment loan
Equipment [Member]
Document Annual Report
Accounts Receivable [Policy Text Block]
Cash and Cash Equivalents, Policy [Policy Text Block]
Cash and Cash Equivalents, Restricted Cash and Cash Equivalents, Policy [Policy Text Block]
Entity Incorporation, State or Country Code
Accounting Policies [Abstract]
Document Transition Report
Document Financial Statement Error Correction [Flag]
Concentration Risk Disclosure [Text Block]
Entity Interactive Data Current
Concentration Risk [Table]
Related Party [Member]
Security Exchange Name
Title of 12(b) Security
Proceeds from equipment loan
Receivable Type [Axis]
Receivable [Domain]
Trade Accounts Receivable [Member]
Tax Year 2017 [Member]
Tax Year 2018 [Member]
Reserve for processing losses
SEC Schedule, 12-09, Valuation Allowances and Reserves, Amount
Balance, Beginning of Year
Balance, End of Year
Tax Year 2013 [Member]
Net Charged to Costs and Expenses
us-gaap_ValuationAllowancesAndReservesChargedToOtherAccounts
SEC Schedule, 12-09, Valuation Allowances and Reserves, Additions, Charge to Other Account
Net Write-off
SEC Schedule, 12-09, Valuation Allowances and Reserves, Deduction
Tax Year 2016 [Member]
Tax Year 2009 [Member]
Tax Year 2010 [Member]
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]
Tax Period [Domain]
Accounts and Financing Receivables [Table]
Tax Year 2006 [Member]
Tax Year 2007 [Member]
Tax Year 2008 [Member]
Capital expenditures
Auditor Name
Tax Period [Axis]
Auditor Firm ID
Auditor Location
Segments [Axis]
Segments [Domain]
Effect of dilutive securities-stock options and warrants (in shares)
us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment
Tax Years Before 2018 [Member]
Relating to tax years before 2018.
us-gaap_SharePrice
Share Price (in dollars per share)
Tax Years Starting in 2018 [Member]
Relating to tax years starting in 2018.
Anti-dilutive warrants (in shares)
us-gaap_RepaymentsOfLinesOfCredit
Repayments of Lines of Credit
Diluted (in shares)
Denominator for diluted net income (loss) per share, adjusted weighted average shares and assumed conversion (in shares)
NOL
Operating Loss Carryforwards
us-gaap_ProceedsFromLinesOfCredit
Proceeds from Lines of Credit
Summary of Operating Loss Carryforwards [Table Text Block]
Statement [Table]
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Table]
Statement of Financial Position [Abstract]
Diluted net income (loss) per common share and common share equivalents (in dollars per share)
Diluted income (loss) per common share: (in dollars per share)
Denominator for basic net income (loss) per share, weighted average shares outstanding (in shares)
Basic (in shares)
us-gaap_EffectiveIncomeTaxRateContinuingOperations
Income tax expense (benefit), percent
Business Combination [Axis]
Basic net income (loss) per common share (in dollars per share)
Basic income (loss) per common share: (in dollars per share)
Business Combination [Domain]
Change in valuation allowance, percent
Statement of Cash Flows [Abstract]
Lease Contractual Term [Domain]
Statement of Stockholders' Equity [Abstract]
Lease Contractual Term [Axis]
Income Statement [Abstract]
us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree
2028, amount due
us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour
2029, amount due
us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive
2030, amount due
us-gaap_LesseeOperatingLeaseRemainingLeaseTerm
Lessee, Operating Lease, Remaining Lease Term (Month)
us-gaap_RepaymentsOfDebt
Repayments of Debt
us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths
2026, amount due
us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo
2027, amount due
usio_NetOperatingLossNotSubjectToExpiration
Net Operating Loss Not Subject to Expiration
Amount of operating loss that are not subject to expiration.
Schedule of Accounts Payable and Accrued Liabilities [Table Text Block]
Tax Year 2022 [Member]
Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]
Schedule of Deferred Tax Assets and Liabilities [Table Text Block]
Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]
Output Solutions [Member]
Represents output solutions.
Accounts receivable, tax credit
The tax credit arising from the amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current.
Revenues, percent change
The percentage of change in revenue from contract with customer.
Revenues, amount change
The amount of change in revenue from contract with customer.
Output Solutions Employees and Warehouse Operations [Member]
Represents Output Solutions employees and warehouse operations.
Accounting Standards Update and Change in Accounting Principle [Table]
Offsetting Liabilities [Table]
usio_IncreaseDecreaseInAccountsReceivableTaxCredit
Accounts receivable, tax credit
The increase (decrease) during the reporting period in the tax credit from the amount due within one year (or one business cycle) from customers for the credit sale of goods and services.
Customer Deposits [Policy Text Block]
Disclosure of accounting policy for customer deposits.
Share Repurchase Program [Domain]
Share Repurchase Program [Axis]
Debit Arrangement to Finance Purchase of Output Solutions Sorter [Member]
Represents the debit arrangement to finance the purchase of the Output Solutions sorter.
State taxes, percent
Financing Activities
Income tax (benefit) at 21%, percent
Change in valuation allowance
us-gaap_StockholdersEquity
Total stockholders' equity
Balance
Balance
Class of Stock [Axis]
Equipment loan, non-current portion
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
State taxes