Revenue from Contract with Customer [Abstract] Revenue from Contract with Customer [Abstract] Point earned for each wire transfer processed Point Earned for each Wire Transfer Processed Number of points earned for each wire transfer processed. Weighted-Average Grant Date Fair Value Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract] Unused line fee percentage Line of Credit Facility, Unused Capacity, Commitment Fee Percentage Commissions payable to sending agents Accounts Payable to Agents Current Carrying value as of the balance sheet date of obligations incurred and payable to agents. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Revenue recognized during the period Contract with Customer, Liability, Revenue Recognized Other Other Liabilities Trade Names Trade Names [Member] Prepaid expenses and other assets Increase (Decrease) in Prepaid Expense and Other Assets Total current liabilities Liabilities, Current Intangible assets, net Other intangible assets, beginning balance Other intangible assets, ending balance Intangible Assets, Net (Excluding Goodwill) Accrued and other liabilities Total accrued and other liabilities Accrued Liabilities and Other Liabilities Exercisable, ending balance (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price Prepaid wires Increase (Decrease) in Prepaid Expense Other prepaid expenses and current assets Other Prepaid Expense, Current Shares reserved for issuance (in shares) Common Stock, Capital Shares Reserved for Future Issuance Earnings Per Share [Abstract] Earnings Per Share [Abstract] Periodic repayment percentage Debt Instrument, Periodic Payment, Percentage of Principal The percentage of the original amount borrowed to be paid for each year. Amount of settlement fund created Litigation Settlement, Amount Awarded to Other Party Deferred tax asset, net Deferred Income Tax Assets, Net Proceeds from the Paycheck Protection Program Proceeds From Paycheck Protection Program Proceeds From Paycheck Protection Program Credit Agreement Credit Agreement [Member] Company entered into a new financing agreement (the "Credit Agreement") with a group of banking institutions. Accrued legal settlement Accrued legal settlement Current Carrying value as of the balance sheet date of obligations incurred through that date and payable for legal settlement. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Accounting Pronouncements New Accounting Pronouncements, Policy [Policy Text Block] ASU 2014-09 Accounting Standards Update 2014-09 [Member] Income before income taxes Income before income taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Long-term debt, gross Long-term Debt, Gross Rent expense Operating Leases, Rent Expense Current Fiscal Year End Date Current Fiscal Year End Date Exercised (in dollars per share) Share Based Compensation Arrangement By Share Based Payment Award Options Exercised in Period Weighted Average Grant Date Fair Value Weighted average grant-date fair value of non-vested options exercised. Other selling, general and administrative expenses Other Selling, General and Administrative Expense ASSETS Assets [Abstract] Beginning balance (in shares) Ending balance (in shares) Shares, Outstanding Entity Ex Transition Period Entity Ex Transition Period Revenue deferred during the period Contract with Customer, Liability, Revenue Deferred Amount of obligation to transfer good or service to customer for which consideration has become receivable in the period. Diluted (in shares) Weighted-average common shares outstanding - diluted (in shares) Weighted Average Number of Shares Outstanding, Diluted Intangible assets amortization period, under accelerated method Finite Lived Intangible Asset Useful Life Under Accelerated Method Useful life of finite-lived intangible assets under accelerated method, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Outstanding, beginning balance (in shares) Outstanding, ending balance (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number Prepaid insurance Prepaid Insurance Maximum borrowing capacity Line of Credit Facility, Maximum Borrowing Capacity Payables and Accruals [Abstract] Payables and Accruals [Abstract] Cash flows from operating activities: Net Cash Provided by (Used in) Operating Activities [Abstract] Accrued and Other Liabilities Schedule of Accounts Payable and Accrued Liabilities [Table Text Block] Total operating expenses Operating Expenses Property and equipment, net Property, Plant and Equipment, Net 2021 Operating Leases, Future Minimum Payments, Due in Two Years LIBOR London Interbank Offered Rate (LIBOR) [Member] Accumulated Other Comprehensive (Loss) Income AOCI Attributable to Parent [Member] Interest rate Debt Instrument, Basis Spread on Variable Rate Total assets Assets Other Effective Income Tax Rate Reconciliation, Other Adjustments, Amount Exercised (in dollars per share) Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price Entity Shell Company Entity Shell Company Cover page. Cover [Abstract] Weighted average remaining contractual term, exercisable Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term Document Type Document Type Effective interest rate Debt Instrument, Interest Rate, Effective Percentage Subsequent Event Subsequent Event [Member] Exercise of stock options Stock Issued During Period, Value, Stock Options Exercised Basic and diluted (in dollars per share) Net income (loss) per common share - basic and diluted (in dollars per share) Earnings Per Share, Basic and Diluted Variable Rate [Domain] Variable Rate [Domain] Future Minimum Rental Payments Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block] Incremental Facility Incremental Facility [Member] Arrangement in which the total specified maximum amount of a credit facility borrowing capacity can be increased incrementally. Prepaid fees Prepaid Fees Amount of asset related to consideration paid in advance for fees that provides economic benefits within a future period of one year or the normal operating cycle, if longer. Share-based Payment Arrangement [Abstract] Share-based Payment Arrangement [Abstract] Accrued taxes Accrued Income Taxes, Current Debt Disclosure [Abstract] Debt Disclosure [Abstract] Accounts receivable Increase (Decrease) in Accounts Receivable Current liabilities: Liabilities, Current [Abstract] Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Credit Facility [Axis] Credit Facility [Axis] Statistical Measurement [Axis] Statistical Measurement [Axis] Supplemental disclosure of cash flow information: Supplemental Cash Flow Information [Abstract] Loss on disposal of property and equipment Gain (Loss) on Disposition of Property Plant Equipment Point expiration period after end of program Point expiration period after Completion of program Period after which the point will expire immediately after the completion of the period, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Revenus Revenue from Contract with Customer, Including Assessed Tax Consolidated leverage ratio Debt to Total Assets Ratio Refers to the ratio of total liabilities to total assets of the entity. Number of Options Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward] Basis of Accounting Basis of Accounting, Policy [Policy Text Block] Other Prepaid Expenses and Current Assets Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Table Text Block] Issuance of common stock: Shares Granted or Issued, Share-based Payment Arrangement [Abstract] Schedule of Wire Transfer and Money Orders Payable Schedule of Wire Transfer and Money Orders Payable [Table Text Block] Schedule of Wire Transfer and Money Orders Payable Document Quarterly Report Document Quarterly Report Forfeited (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested Options Forfeited, Weighted Average Grant Date Fair Value Commitments and contingencies Commitments and Contingencies Statement of Financial Position [Abstract] Statement of Financial Position [Abstract] Long-term Debt, Type [Domain] Long-term Debt, Type [Domain] Supplemental disclosure of non-cash financing activity: Noncash Investing and Financing Items [Abstract] Cash paid for income taxes Income Taxes Paid, Net Cash, beginning of the period Cash, end of the period Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents Finite-Lived Intangible Assets, Net [Abstract] Finite-Lived Intangible Assets, Net [Abstract] Debt Instrument [Line Items] Debt Instrument [Line Items] Noncontrolling Interest [Table] Noncontrolling Interest [Table] Wire transfer and money order fees Wire Transfer and Money Order Fees, Gross The gross amount of revenue recognized from wire transfer and money order fees. DEBT Debt Disclosure [Text Block] Exercisable, ending balance (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number Schedule of Finite-Lived Intangible Assets [Table] Schedule of Finite-Lived Intangible Assets [Table] Changes in Goodwill and Intangible Assets Schedule of Intangible Assets and Goodwill [Table Text Block] Wire transfers and money orders payables Increase (Decrease) in Wire Transfer and Money Order Payables The increase (decrease) during the reporting period in the amount due from customers in wire transfer and money order payables. Common shares, authorized (in shares) Common Stock, Shares Authorized Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Entity Central Index Key Entity Central Index Key Options vesting period Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period Earnings per common share: Net Income (Loss) Per Share, Basic and Diluted [Abstract] Earnings Per Share, Basic and Diluted [Abstract] Unrecognized compensation expense Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount Entity Emerging Growth Company Entity Emerging Growth Company Outstanding beginning balance (in dollars per share) Outstanding ending balance (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Option, Nonvested, Weighted Average Exercise Price Weighted-Average Remaining Contractual Term (Years) Weighted Average Remaining Contractual Term [Abstract] Share-based compensation Share-based Payment Arrangement, Noncash Expense Basic and Diluted Net Loss per Share Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Proceeds from lines of credit Proceeds from Lines of Credit Debt, net Long-term debt, noncurrent Long-term Debt, Excluding Current Maturities Forfeited (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period Debt Instrument, Redemption, Period [Domain] Debt Instrument, Redemption, Period [Domain] Adoption of new accounting pronouncement Cumulative Effect of New Accounting Principle in Period of Adoption Document Fiscal Period Focus Document Fiscal Period Focus Other comprehensive (loss) income Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent Share-based compensation Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture Foreign tax rates different from U.S. statutory rate Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Amount Effect of exchange rate changes on cash Effect of Exchange Rate on Cash and Cash Equivalents Accounts payable and accrued other liabilities Increase (Decrease) in Other Accounts Payable and Accrued Liabilities Credit Facility [Domain] Credit Facility [Domain] Accrued salaries and benefits Employee-related Liabilities, Current Base Rate Base Rate [Member] Goodwill Goodwill [Roll Forward] Number of company owned stores Number of Company Owned Stores Number of stores owned by the company. Product and Service [Domain] Product and Service [Domain] INCOME TAXES Income Tax Disclosure [Text Block] Number of equal installments for options vesting Share-based Compensation Arrangement by Share-based Payment Award, Number of Installments Number of equal installments for which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition. Year 3 Debt Instrument, Redemption, Period Three [Member] Antidilutive Securities [Axis] Antidilutive Securities [Axis] Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Ownership percentage Noncontrolling Interest, Ownership Percentage by Parent Operating income Operating Income (Loss) Goodwill Goodwill, beginning balance Goodwill, ending balance Goodwill Warrant Warrant [Member] Adjustments for New Accounting Pronouncements [Axis] Adjustments for New Accounting Pronouncements [Axis] Statement [Line Items] Statement [Line Items] WIRE TRANSFERS AND MONEY ORDERS PAYABLE Wire Transfer and Money Orders Payable [Text Block] Wire Transfer and Money Orders Payable Intermex Guatemala Intermex Wire Transfers de Guatemala, S.A. [Member] Entity wholly owned or controlled by another entity. LIABILITIES AND STOCKHOLDERS' EQUITY Liabilities and Equity [Abstract] Revenues from Contracts with Customers Disaggregation of Revenue [Table Text Block] Goodwill and Intangible Assets Disclosure [Abstract] Goodwill and Intangible Assets Disclosure [Abstract] PREPAID EXPENSES AND OTHER CURRENT ASSETS Prepaid Expenses And Other Current Assets [Text Block] The entire disclosure for prepaid expenses and other current assets. Other assets Other Assets, Noncurrent Fair Value Disclosures [Abstract] Fair Value Disclosures [Abstract] Intermex Mexico Intermex Transfers de Mexico, S.A [Member] Entity wholly owned or controlled by another entity. Cash flows from financing activities: Net Cash Provided by (Used in) Financing Activities [Abstract] Type of Adoption [Domain] Type of Adoption [Domain] Outstanding, beginning balance (in dollars per share) Outstanding, ending balance (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price Comprehensive income Comprehensive Income (Loss), Net of Tax, Attributable to Parent Plan Name [Axis] Plan Name [Axis] Subsequent Event Type [Axis] Subsequent Event Type [Axis] Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Year 4 Debt Instrument, Redemption, Period Four [Member] Notes receivable Notes Receivable, Current Amount as of the balance sheet date of current note receivable. For classified balance sheets, represents the current amount receivable, that is amounts expected to be collected within one year or the normal operating cycle, if longer. Fixed charge coverage ratio Coverage Ratio Refers to the ratio of cash to debt coverage ratio. Noncontrolling Interest [Line Items] Noncontrolling Interest [Line Items] Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Amendment Flag Amendment Flag Wire transfers and money orders payable Total wire transfers and money orders payable Wire Transfers and Money Orders Payable Current Carrying value as of the balance sheet date of liabilities incurred and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Wire transfer and money order fees, net Wire Transfer and Money Order [Member] Fees from wire transfer and money order services provided to the customers. Purchases of property and equipment Payments to Acquire Property, Plant, and Equipment Weighted-Average Exercise Price Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract] Effect of dilutive securities (in shares) Incremental Common Shares Attributable to Dilutive Effect of Contingently Issuable Shares Accrued interest Interest Payable, Current Changes in operating assets and liabilities: Increase (Decrease) in Operating Capital [Abstract] Common shares, outstanding (in shares) Common Stock, Shares, Outstanding Interest expense Interest Expense Changes in Deferred Revenue Loyalty Program Liability Contract with Customer, Asset and Liability [Table Text Block] Total Operating Leases, Future Minimum Payments Due Total long-term liabilities Liabilities, Noncurrent Non-deductible expenses Effective Income Tax Rate Reconciliation, Nondeductible Expense, Amount Service charges from agents and banks Service Charges from Agents and Banks Amount of charges from agents and banks for banking activities. Plan Name [Domain] Plan Name [Domain] Provision for bad debts Accounts Receivable, Credit Loss Expense (Reversal) Subsequent Event [Table] Subsequent Event [Table] Weighted-average period for recognition Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition Accounting Policies [Abstract] Accounting Policies [Abstract] Prepaid Expense and Other Assets [Abstract] Prepaid Expense and Other Assets [Abstract] Intermex Wire Transfer II, LLC Intermex Wire Transfer II, LLC [Member] A technology enabled wire transfer and financial processing solutions provider. Additional Paid-in Capital Additional Paid-in Capital [Member] REVENUES Revenue from Contract with Customer [Text Block] Other Intangible Assets Other Intangible Assets [Member] Prepaid wires Prepaid Expense, Current Cash Cash Accounts receivable, net of allowance of $873 and $759, respectively Accounts Receivable, after Allowance for Credit Loss, Current Income tax expense at statutory rate Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount Point expiration period for non completion of wire transfer transaction Point Expiration Period for Non Completion of Wire Transfer Transaction Period after which the point will expire, if the customer has not initiated and completed an eligible wire transfer transaction, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Acquisition of agent locations Payments to Acquire Businesses, Net of Cash Acquired Additional paid-in capital Additional Paid in Capital Forfeited (in dollars per share) Share-based Compensation Arrangements by Share-based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price Finite-Lived Intangible Assets by Major Class [Axis] Finite-Lived Intangible Assets by Major Class [Axis] Prepaid expenses and other current assets Prepaid expenses and other assets Prepaid Expense and Other Assets, Current Granted (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross Exercise of stock options (in shares) Exercised (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period Debt origination costs, current Debt Issuance Costs, Current, Net Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Total current assets Assets, Current Entity Current Reporting Status Entity Current Reporting Status Stock options term Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period Net cash used in investing activities Net Cash Provided by (Used in) Investing Activities Net increase in cash Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect Long-term liabilities: Liabilities, Noncurrent [Abstract] Net income Net income Net income for basic and diluted earnings per common share Net Income (Loss) Attributable to Parent Term loan Loans Payable [Member] Common Stock Common Stock [Member] Current assets: Assets, Current [Abstract] Number of territories in which entity operates Number of Territories in which Entity Operates The number of territories the entity operates in as of the balance sheet date. Debt Instrument [Axis] Debt Instrument [Axis] Accounts payable Accounts Payable, Current Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Disaggregation of Revenue [Line Items] Disaggregation of Revenue [Line Items] Year 1 Debt Instrument, Redemption, Period One [Member] Weighted-average common shares outstanding: Shares: Earnings Per Share, Basic and Diluted, Other Disclosures [Abstract] Product and Service [Axis] Product and Service [Axis] Entity Small Business Entity Small Business Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] 2020 Operating Leases, Future Minimum Payments, Remainder of Fiscal Year the “2018 Plan” 2018 Equity Compensation Plan [Member] Name of the equity compensation plan. Entity Interactive Data Current Entity Interactive Data Current Common shares, issued (in shares) Common Stock, Shares, Issued Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Common stock, par value (in dollars per share) Common Stock, Par or Stated Value Per Share Entity Filer Category Entity Filer Category Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Share-based compensation expense Share-based Payment Arrangement, Expense Number of development years for state-of-the-art system Number of Development Years for State-of-the-art System Number of development years for state-of-the-art system in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Customer voided wires payable Customer Voided Wires Payable Customer Voided Wires Payable Movement in Deferred Revenue [Roll Forward] Movement in Deferred Revenue [Roll Forward] Total liabilities and stockholders' equity Liabilities and Equity Income Tax Disclosure [Abstract] Income Tax Disclosure [Abstract] EARNINGS PER SHARE Earnings Per Share [Text Block] Current portion of long-term debt, net Less: Current portion of long-term debt Long-term Debt, Current Maturities Award Type [Domain] Award Type [Domain] Operating expenses: Operating Expenses [Abstract] 2024 Operating Leases, Future Minimum Payments, Due in Five Years Year 2 Debt Instrument, Redemption, Period Two [Member] Prepaid taxes Prepaid Taxes COMMITMENTS AND CONTINGENCIES Commitments and Contingencies Disclosure [Text Block] Schedule of Long-term Debt Instruments [Table] Schedule of Long-term Debt Instruments [Table] Salaries and benefits Labor and Related Expense Revolving credit facility Revolving Credit Facility [Member] Effective Income Tax Rate Reconciliation, Amount [Abstract] Effective Income Tax Rate Reconciliation, Amount [Abstract] Granted (in dollars per share) Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price Thereafter Operating Leases, Future Minimum Payments, Due Thereafter Stockholders' equity: Stockholders' Equity Attributable to Parent [Abstract] Document Fiscal Year Focus Document Fiscal Year Focus Ownership [Domain] Ownership [Domain] Granted (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value RSUs Restricted Stock Units (RSUs) [Member] Canada International Transfers Corp Canada International Transfers Corp [Member] Entity wholly owned or controlled by another entity. SUBSEQUENT EVENTS Subsequent Events [Text Block] Intangible asset, useful life Finite-Lived Intangible Asset, Useful Life Revenues: Revenues [Abstract] Schedule of Debt Instruments Schedule of Long-term Debt Instruments [Table Text Block] Foreign exchange gain, net Foreign Exchange Gain [Member] Revenue from foreign exchange gain. US statutory tax rate Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent Disaggregation of Revenue [Table] Disaggregation of Revenue [Table] Repayments of term loan Repayments of Secured Debt Total adjustments Adjustments, Noncash Items, to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities Reconciliation of Tax Provision (Benefit) Schedule of Effective Income Tax Rate Reconciliation [Table Text Block] Award Type [Axis] Award Type [Axis] Common stock $0.0001 par value; 230,000,000 shares authorized, 38,035,279 and 38,034,389 shares issued and outstanding as of March 31, 2020 and December 31, 2019, respectively. Common Stock, Value, Issued ACCRUED AND OTHER LIABILITIES Accounts Payable and Accrued Liabilities Disclosure [Text Block] Wire transfers payable Wire Transfers Payable Wire Transfers Payable Subsequent Events [Abstract] Subsequent Events [Abstract] Accumulated other comprehensive (loss) income Accumulated Other Comprehensive Income (Loss), Net of Tax Other income Financial Service, Other [Member] Discounts and promotions Discounts and Promotions Amount of discounts and promotions offered to the customers. Risks and Uncertainties Risks and Uncertainties, Policy [Policy Text Block] Risks and Uncertainties, Policy Retained Earnings Retained Earnings [Member] Subsequent Event Type [Domain] Subsequent Event Type [Domain] Basic (in shares) Weighted-average common shares outstanding - basic (in shares) Weighted Average Number of Shares Outstanding, Basic Debt origination costs amortization Amortization of Debt Issuance Costs Subsequent Event [Line Items] Subsequent Event [Line Items] Equity Components [Axis] Equity Components [Axis] Document Period End Date Document Period End Date Statement [Table] Statement [Table] Entity Registrant Name Entity Registrant Name Total stockholders' equity Beginning balance Ending balance Stockholders' Equity Attributable to Parent Amortization expense Amortization of Intangible Assets Finite-Lived Intangible Assets, Major Class Name [Domain] Finite-Lived Intangible Assets, Major Class Name [Domain] State tax expense, net of federal Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount Number of countries in which entity operates Number of Countries in which Entity Operates GOODWILL AND INTANGIBLE ASSETS Goodwill and Intangible Assets Disclosure [Text Block] Deferred revenue loyalty program Beginning balance Ending balance Contract with Customer, Liability, Current Year 5 Debt Instrument, Redemption, Period Five [Member] Cash flows from investing activities: Net Cash Provided by (Used in) Investing Activities [Abstract] Maximum Maximum [Member] Accrued legal fees Accrued Legal Fees, Current Carrying value as of the balance sheet date of obligations incurred through that date and payable for legal services received. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). BUSINESS AND ACCOUNTING POLICIES Business Description and Accounting Policies [Text Block] FAIR VALUE MEASUREMENTS Fair Value Disclosures [Text Block] Finite-Lived Intangible Assets [Line Items] Finite-Lived Intangible Assets [Line Items] Weighted average remaining contractual term, outstanding Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term Ownership [Axis] Ownership [Axis] Depreciation and amortization Depreciation, Depletion and Amortization Money orders payable Money Orders Payable Current Money Orders Payable Current Cash paid for interest Interest Paid, Excluding Capitalized Interest, Operating Activities Antidilutive Securities, Name [Domain] Antidilutive Securities, Name [Domain] Debt Instrument, Redemption, Period [Axis] Debt Instrument, Redemption, Period [Axis] Issuance of common stock for cashless exercise of options Stock Issued Accrued bank charges Bank Charges Payable, Current Carrying value as of the balance sheet date of obligations incurred towards bank charges. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Retained earnings Retained Earnings (Accumulated Deficit) Accounts receivable, allowance for credit loss Accounts Receivable, Allowance for Credit Loss Variable Rate [Axis] Variable Rate [Axis] Intangibles Intangible Assets Net Excluding Goodwill [Roll Forward] A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. Securities excluded from computation of diluted loss per share (in shares) Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Repayments under revolving loan, net Proceeds from (Repayments of) Lines of Credit Debt instrument, face amount Debt Instrument, Face Amount Accrued interest and tax penalties Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued Outstanding stock options (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Number of Shares Long-term Debt, Type [Axis] Long-term Debt, Type [Axis] Net cash provided by operating activities Net Cash Provided by (Used in) Operating Activities Equity Component [Domain] Equity Component [Domain] Options vested (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested, Number of Shares Minimum Minimum [Member] Document Transition Report Document Transition Report Settlement amount Settlement Liabilities, Current Stock options Share-based Payment Arrangement, Option [Member] Less: Debt origination costs Debt Issuance Costs, Net Agent Relationships Agent Relationships [Member] Agent relationship that exists between an entity and its agents. Intermex Wire Transfer Corp Intermex Wire Transfer Corp [Member] Entity wholly owned or controlled by another entity. Exercisable ending balance (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Option, Exercisable, Weighted Average Grant Date Fair Value Share-based Compensation Arrangement by Share-based Payment Award, Option, Exercisable, Weighted Average Grant Date Fair Value Adjustment from foreign currency translation, net Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax Amortization expense Goodwill, Impairment Loss Deferred income tax provision (benefit), net Deferred Income Tax Expense (Benefit) Statistical Measurement [Domain] Statistical Measurement [Domain] 2022 Operating Leases, Future Minimum Payments, Due in Three Years Adjustments to reconcile net income to net cash provided by operating activities: Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] 2023 Operating Leases, Future Minimum Payments, Due in Four Years Developed Technology Rights Developed Technology Rights [Member] Stock Option Activity Share-based Payment Arrangement, Option, Activity [Table Text Block] Net cash used in financing activities Net Cash Provided by (Used in) Financing Activities Income Statement [Abstract] Income Statement [Abstract] Income tax provision Total tax provision Income Tax Expense (Benefit) SHARE-BASED COMPENSATION Share-based Payment Arrangement [Text Block] Number of performance obligation Number of Performance Obligation Number of Performance Obligation Accrued other professional fees Accrued Professional Fees, Current