Debt origination costs Payments of Debt Issuance Costs Point earned for each wire transfer processed Point Earned for each Wire Transfer Processed Number of points earned for each wire transfer processed. the “2018 Plan” 2018 Omnibus Equity Compensation Plan [Member] Name of the "2018 Plan". 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 Total current liabilities Liabilities, Current Accrued and other liabilities Total accrued and other liabilities Accrued Liabilities and Other Liabilities Other prepaid expenses and current assets Other Prepaid Expense, Current Collaborative Arrangement and Arrangement Other than Collaborative [Domain] Collaborative Arrangement and Arrangement Other than Collaborative [Domain] Repayments under revolving loan, net Repayments of Lines of Credit Amount of settlement created Litigation Settlement, Amount Awarded to Other Party Funds received under 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. Accounting Pronouncements New Accounting Pronouncements, Policy [Policy Text Block] ASU 2014-09 Accounting Standards Update 2014-09 [Member] 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. 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 Entity Address, Postal Zip Code Entity Address, Postal Zip Code Restricted stock units (in shares) Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures Outstanding, beginning balance (in shares) Outstanding, ending balance (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number Maximum borrowing capacity Line of Credit Facility, Maximum Borrowing Capacity Payables and Accruals [Abstract] Payables and Accruals [Abstract] Accrued and Other Liabilities Schedule of Accounts Payable and Accrued Liabilities [Table Text Block] 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 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] Loss Contingencies [Line Items] Loss Contingencies [Line Items] 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 Accounts receivable Increase (Decrease) in Accounts Receivable Current liabilities: Liabilities, Current [Abstract] Credit Facility [Axis] Credit Facility [Axis] 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. 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 Long-term Debt, Type [Domain] Long-term Debt, Type [Domain] Supplemental disclosure of non-cash financing activity: Noncash Investing and Financing Items [Abstract] Cash, beginning of period Cash, end of 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] Exercisable, ending balance (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number Wire transfers and money orders payable, net 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. Entity File Number Entity File Number Award 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] Weighted-Average Remaining Contractual Term (Years) Weighted Average Remaining Contractual Term [Abstract] Forfeited RSUs (in shares) 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 revenue recognition accounting pronouncement Cumulative Effect of New Accounting Principle in Period of Adoption Document Fiscal Period Focus Document Fiscal Period Focus Other comprehensive income (loss) Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent Share-based compensation Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture Accounts payable and accrued and other liabilities Increase (Decrease) in Other Accounts Payable and Accrued Liabilities Goodwill Goodwill [Roll Forward] Amortization Expense Related to Intangible Assets Finite-lived Intangible Assets Amortization Expense [Table Text Block] 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] Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Operating income Operating Income (Loss) Goodwill Goodwill, beginning balance Goodwill, ending balance Goodwill Adjustments for New Accounting Pronouncements [Axis] Adjustments for New Accounting Pronouncements [Axis] Statement [Line Items] Statement [Line Items] WIRE TRANSFERS AND MONEY ORDERS PAYABLE, NET Wire Transfer and Money Orders Payable [Text Block] Wire Transfer and Money Orders Payable Revenues from Contracts with Customers Disaggregation of Revenue [Table Text Block] Goodwill and Intangible Assets Disclosure [Abstract] Goodwill and Intangible Assets Disclosure [Abstract] 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. Basic (in dollars per share) Earnings per common share – basic (in dollars per share) Earnings Per Share, Basic 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] Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Subsequent Event Type [Axis] Subsequent Event Type [Axis] Noncontrolling Interest [Line Items] Noncontrolling Interest [Line Items] Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Amendment Flag Amendment Flag 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. Weighted-Average Exercise Price Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract] Changes in operating assets and liabilities: Increase (Decrease) in Operating Capital [Abstract] Common shares, outstanding (in shares) Common Stock, Shares, Outstanding Accounts Receivable, Allowance for Credit Loss Accounts Receivable, Allowance for Credit Loss [Table Text Block] Interest expense Interest Expense 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] 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. Local Phone Number Local Phone Number Other Intangible Assets Other Intangible Assets [Member] Cash Cash Accounts receivable, net of allowance of $1,243 and $759, respectively Accounts receivable, net Accounts Receivable, after Allowance for Credit Loss, Current 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. Additional paid-in capital Additional Paid in Capital STOCKHOLDERS' EQUITY AND SHARE-BASED COMPENSATION Shareholders' Equity and Share-based Payments [Text Block] Forfeited (in dollars per share) Share-based Compensation Arrangements by Share-based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price 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 Instrument, Name [Domain] Debt Instrument, Name [Domain] Total current assets Assets, Current Entity Current Reporting Status Entity Current Reporting Status 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 Proceeds from exercise of options Proceeds from Stock Options Exercised Notes receivable, net of allowance Financing Receivable, after Allowance for Credit Loss, Current Common Stock Common Stock [Member] Current assets: Assets, Current [Abstract] 2024 Finite-Lived Intangible Assets, Amortization Expense, Year Five Debt Instrument [Axis] Debt Instrument [Axis] 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] Entity Filer Category Entity Filer Category 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 Warrant exchange (in shares) Stock Issued During Period, Shares, Conversion of Convertible Securities Entity Address, City or Town Entity Address, City or Town Income Tax Disclosure [Abstract] Income Tax Disclosure [Abstract] Current portion of long-term debt, net Less: Current portion of long-term debt Long-term Debt, Current Maturities Loss Contingencies [Table] Loss Contingencies [Table] Operating expenses: Operating Expenses [Abstract] Prepaid taxes Prepaid Taxes Schedule of Long-term Debt Instruments [Table] Schedule of Long-term Debt Instruments [Table] Effective Income Tax Rate Reconciliation, Amount [Abstract] Effective Income Tax Rate Reconciliation, Amount [Abstract] Thereafter Operating Leases, Future Minimum Payments, Due Thereafter Stockholders' equity: Stockholders' Equity Attributable to Parent [Abstract] Document Fiscal Year Focus Document Fiscal Year Focus Granted (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value Intangible asset, useful life Finite-Lived Intangible Asset, Useful Life Short-term portion of notes receivable allowance Financing Receivable, before Allowance for Credit Loss, Current Revenues: Revenues [Abstract] 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 Repayments of term loan Repayments of Secured Debt Accounts receivable allowance Allowance for credit losses Accounts receivable Accounts Receivable, Allowance for Credit Loss, Current Total adjustments Adjustments, Noncash Items, to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities Award Type [Axis] Award Type [Axis] Wire transfers payable, net Wire Transfers Payable Wire Transfers Payable Accumulated other comprehensive (loss) income Accumulated Other Comprehensive Income (Loss), Net of Tax Other income Financial Service, Other [Member] Allowance for credit losses Accounts and Financing Receivable, Allowance for Credit Loss, Current Accounts and Financing Receivable, Allowance for Credit Loss, Current Risks and Uncertainties Risks and Uncertainties, Policy [Policy Text Block] Risks and Uncertainties, Policy Retained Earnings (Accumulated Deficit) Retained Earnings [Member] Subsequent Event Type [Domain] Subsequent Event Type [Domain] Debt origination costs amortization Amortization of Debt Issuance Costs Shares issued in period (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Shares Issued in Period Document Period End Date Document Period End Date Statement [Table] Statement [Table] Entity Registrant Name Entity Registrant Name 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] 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] ACCOUNTS RECEIVABLE, NET OF ALLOWANCE Loans, Notes, Trade and Other Receivables Disclosure [Text Block] Receivables [Abstract] Share price (in dollars per share) Share Price 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] Antidilutive Securities, Name [Domain] Antidilutive Securities, Name [Domain] 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) 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. Entity Tax Identification Number Entity Tax Identification Number Debt instrument, face amount Debt Instrument, Face Amount Diluted (in dollars per share) Earnings per common share – diluted (in dollars per share) Earnings Per Share, Diluted Outstanding stock options (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Number of Shares Stock options vested (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested, Number of Shares Trading Symbol Trading Symbol Minimum Minimum [Member] Balance of settlement liabilities Settlement Liabilities, Current Underwriting Agreement Underwriting Agreement [Member] An underwriting agreement is a contract between a group of investment bankers who form an underwriting group or syndicate and the issuing corporation of a new securities issue. Amount paid for settlement Loss Contingency Accrual, Payments 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 2021 Finite-Lived Intangible Assets, Amortization Expense, Year Two Adjustment from foreign currency translation, net Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax Period of option for purchasing additional shares Period of Option for Purchasing Additional Shares Period of option the selling stockholders granted the underwriters for purchasing additional shares, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Deferred income tax provision, net Deferred Income Tax Expense (Benefit) Statistical Measurement [Domain] Statistical Measurement [Domain] 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 Thereafter Finite-Lived Intangible Assets, Amortization Expense, after Year Five Income tax provision Total tax provision Income Tax Expense (Benefit) Accrued other professional fees Accrued Professional Fees, Current Revenue from Contract with Customer [Abstract] Revenue from Contract with Customer [Abstract] City Area Code City Area Code 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 Other Other Liabilities Trade Names Trade Names [Member] Prepaid expenses and other assets Increase (Decrease) in Prepaid Expense and Other Assets Intangible assets, net Other intangible assets, beginning balance Other intangible assets, ending balance Intangible Assets, Net (Excluding Goodwill) Title of 12(b) Security Title of 12(b) Security Exercisable, ending balance (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price Prepaid wires, net Increase (Decrease) in Prepaid Expense 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. Deferred tax asset, net Deferred Income Tax Assets, Net 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). 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 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 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. 2022 Finite-Lived Intangible Assets, Amortization Expense, Year Three Prepaid insurance Prepaid Insurance Cash flows from operating activities: Net Cash Provided by (Used in) Operating Activities [Abstract] Total operating expenses Operating Expenses Supplemental disclosure of non-cash investing activity: Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract] Exercise of stock options Stock Issued During Period, Value, Stock Options Exercised Net amortizable intangible assets Finite-Lived Intangible Assets, Net Debt Disclosure [Abstract] Debt Disclosure [Abstract] Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] 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 Revenues 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. Credits Effective Income Tax Rate Reconciliation, Tax Credit, Amount 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] Prepaid Expenses and Other Current Assets Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Table Text Block] Statement of Financial Position [Abstract] Statement of Financial Position [Abstract] Cash paid for income taxes Income Taxes Paid, Net 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] Charge-offs Accounts Receivable, Allowance for Credit Loss, Writeoff 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] 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 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 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] Repayments under revolving loan, net Proceeds from Lines of Credit Debt, net Long-term debt, noncurrent Long-term Debt, Excluding Current Maturities 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 Credit Facility [Domain] Credit Facility [Domain] Accrued salaries and benefits Employee-related Liabilities, Current Base Rate Base Rate [Member] 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] Ownership percentage Noncontrolling Interest, Ownership Percentage by Parent Warrants Warrant [Member] 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] 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 Cash flows from financing activities: Net Cash Provided by (Used in) Financing Activities [Abstract] Type of Adoption [Domain] Type of Adoption [Domain] Year 4 Debt Instrument, Redemption, Period Four [Member] Fixed charge coverage ratio Coverage Ratio Refers to the ratio of cash to debt coverage ratio. 2020 Finite-Lived Intangible Assets, Amortization Expense, Remainder of Fiscal Year 2023 Finite-Lived Intangible Assets, Amortization Expense, Year Four Wire transfers and money orders payable, net Total wire transfers and money orders payable, net 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). Purchases of property and equipment Payments to Acquire Property, Plant, and Equipment Borrowings under term loan Proceeds from Issuance of Long-term Debt Effect of dilutive securities (in shares) Incremental Common Shares Attributable to Dilutive Effect of Contingently Issuable Shares Accrued interest Interest Payable, Current Changes in Deferred Revenue Loyalty Program Liability Contract with Customer, Asset and Liability [Table Text Block] Recoveries Accounts Receivable, Allowance for Credit Loss, Recovery the “2020 Plan” 2020 Omnibus Equity Compensation Plan [Member] 2020 Omnibus Equity Compensation Plan Provision for bad debt Provision Accounts Receivable, Credit Loss Expense (Reversal) Weighted-average period for recognition Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition Accounting Policies [Abstract] Accounting Policies [Abstract] Additional Paid-in Capital Additional Paid-in Capital [Member] REVENUES Revenue from Contract with Customer [Text Block] Prepaid wires, net Prepaid Expense, Current Deferred tax liabilities, net Deferred Income Tax Liabilities, Net Income tax expense at statutory rate Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount Acquisition of agent locations Payments to Acquire Businesses, Net of Cash Acquired Restricted stock units Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures Entity Address, Address Line One Entity Address, Address Line One Finite-Lived Intangible Assets by Major Class [Axis] Finite-Lived Intangible Assets by Major Class [Axis] Notes receivable allowance Financing Receivable, before Allowance for Credit Loss Debt origination costs, current Debt Issuance Costs, Current, Net Entity Address, State or Province Entity Address, State or Province 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 Term loan Loans Payable [Member] 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. Additional shares of common stock issuable at the option of underwriters (in shares) Additional Shares of Common Stock Issuable Additional shares of common stock issuable at the option of underwriters. Accounts payable Accounts Payable, Current 2020 Operating Leases, Future Minimum Payments, Remainder of Fiscal Year 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 Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code EARNINGS PER SHARE Earnings Per Share [Text Block] Number of shares available for grant (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant Award Type [Domain] Award Type [Domain] 2024 Operating Leases, Future Minimum Payments, Due in Five Years Year 2 Debt Instrument, Redemption, Period Two [Member] COMMITMENTS AND CONTINGENCIES Commitments and Contingencies Disclosure [Text Block] Salaries and benefits Labor and Related Expense Revolving credit facility Revolving Credit Facility [Member] Granted (in dollars per share) Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price Common stock newly issued (in shares) Stock Issued During Period, Shares, New Issues Percentage of vesting of award Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage Ownership [Domain] Ownership [Domain] RSUs Restricted Stock Units (RSUs) [Member] Canada International Transfers Corp Canada International Transfers Corp [Member] Entity wholly owned or controlled by another entity. Schedule of Debt Instruments Schedule of Long-term Debt Instruments [Table Text Block] Disaggregation of Revenue [Table] Disaggregation of Revenue [Table] Reconciliation of Tax Provision (Benefit) Schedule of Effective Income Tax Rate Reconciliation [Table Text Block] Common stock $0.0001 par value; 230,000,000 shares authorized, 38,059,737 and 38,034,389 shares issued and outstanding as of September 30, 2020 and December 31, 2019, respectively. Common Stock, Value, Issued ACCRUED AND OTHER LIABILITIES Accounts Payable and Accrued Liabilities Disclosure [Text Block] Discounts and promotions Discounts and Promotions Amount of discounts and promotions offered to the customers. Agent business acquired in exchange for receivables Agent Businesses Acquired in Exchange for Receivables Amount paid to acquire business in exchange for receivables. Basic (in shares) Weighted-average common shares outstanding - basic (in shares) Weighted Average Number of Shares Outstanding, Basic Equity Components [Axis] Equity Components [Axis] 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] Deferred revenue loyalty program Beginning balance Ending balance Contract with Customer, Liability, Current 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] Depreciation and amortization Depreciation, Depletion and Amortization Collaborative Arrangement and Arrangement Other than Collaborative [Axis] Collaborative Arrangement and Arrangement Other than Collaborative [Axis] Notes receivable Financing Receivable, Allowance for Credit Loss, Current Warrant exchange Stock Issued During Period, Value, Conversion of Convertible Securities Money orders payable Money Orders Payable Current Money Orders Payable Current Accounts receivable Accounts Receivable, before Allowance for Credit Loss, Current Cash paid for interest Interest Paid, Excluding Capitalized Interest, Operating Activities Debt Instrument, Redemption, Period [Axis] Debt Instrument, Redemption, Period [Axis] Issuance of common stock for cashless exercise of options Stock Issued Beginning balance Ending Balance Accounts Receivable, Allowance for Credit Loss Variable Rate [Axis] Variable Rate [Axis] Security Exchange Name Security Exchange Name Securities excluded from computation of diluted loss per share (in shares) Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Offering cost Offering Cost Offering costs are those expenditures made to pay for the accounting, legal and underwriting activities associated with the issuance of securities to investors. Long-term Debt, Type [Axis] Long-term Debt, Type [Axis] Net cash provided by operating activities Net Cash Provided by (Used in) Operating Activities Cash paid in warrant exchange Payments for Repurchase of Warrants Equity Component [Domain] Equity Component [Domain] Document Transition Report Document Transition Report 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. Amortization expense Goodwill, Impairment Loss 2022 Operating Leases, Future Minimum Payments, Due in Three Years Accounts Receivable, Allowance for Credit Loss [Roll Forward] Accounts Receivable, Allowance for Credit Loss [Roll Forward] Income Statement [Abstract] Income Statement [Abstract] Number of performance obligation Number of Performance Obligation Number of Performance Obligation