Proceeds from disposal of a business, net of cash disposed Proceeds from Divestiture of Businesses Accumulated Amortization Finite-Lived Intangible Assets, Accumulated Amortization Accrued expenses not currently deductible for tax Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Accrued Liabilities Limited partnership agreement, debt financing Limited Partnership Agreement, Debt Financing Limited Partnership Agreement, Debt Financing Award Timing Predetermined Award Timing Predetermined [Flag] Indefinite-lived Intangible Assets [Axis] Indefinite-Lived Intangible Assets [Axis] Stock-based compensation Effective Income Tax Rate Reconciliation, Tax Expense (Benefit), Share-Based Payment Arrangement, Percent Entity File Number Entity File Number Additional Paid-In Capital Additional Paid-in Capital [Member] Tabular List, Table Tabular List [Table Text Block] Adoption of New Accounting Standards and Recent Accounting Pronouncements Not Yet Adopted New Accounting Pronouncements, Policy [Policy Text Block] Proceeds from divestiture, net of cash disposed Proceeds from Divestiture of Businesses, Net of Cash Divested Secured Overnight Financing Rate (SOFR) Secured Overnight Financing Rate (SOFR) [Member] Goodwill [Line Items] Goodwill [Line Items] Adjustment to Compensation: Adjustment to Compensation [Axis] Named Executive Officers, Footnote Named Executive Officers, Footnote [Text Block] Revenue Revenue from Contract with Customer [Text Block] Stock, Class of Stock [Table] Stock, Class of Stock [Table] Schedule of Cash and Cash Equivalents Schedule of Cash and Cash Equivalents [Table Text Block] Total current Current Income Tax Expense (Benefit) Gross foreign receivables Accounts Receivable Foreign [Member] Accounts receivable foreign. Adjustment to Compensation, Amount Adjustment to Compensation Amount Concentration risk, percentage Concentration Risk, Percentage Unamortized debt issuance costs Less: debt discounts and issuance costs included in debt Debt Instrument, Unamortized Discount (Premium) and Debt Issuance Costs, Net Other assets Increase (Decrease) in Other Operating Assets Principles of Consolidation Consolidation, Policy [Policy Text Block] Stock-based compensation Stock-based compensation Share-Based Payment Arrangement, Noncash Expense Current portion of notes payable and lines of credit Notes and Loans Payable, Current Stock options Share-Based Payment Arrangement, Option [Member] Interest Rate Swap, British Pound, Maturing May 8, 2028 Interest Rate Swap, British Pound, Maturing May 8, 2028 [Member] Interest Rate Swap, British Pound, Maturing May 8, 2028 Property, Plant and Equipment [Table] Property, Plant and Equipment [Table] Effective Income Tax Rate Reconciliation, Percent [Abstract] Effective Income Tax Rate Reconciliation, Percent [Abstract] Spot Trade Offsetting Derivatives, Offsetting Fair Value Amounts, Policy [Policy Text Block] Antidilutive Securities [Axis] Antidilutive Securities [Axis] Term loan B Term Loan B [Member] Term loan b. Total Corpay stockholders’ equity Equity, Attributable to Parent Other comprehensive income (loss): Other Comprehensive Income (Loss), Net of Tax [Abstract] Insider Trading Policies and Procedures [Line Items] Schedule of Property, Plant and Equipment Property, Plant and Equipment [Table Text Block] Common stock, shares authorized (in shares) Common Stock, Shares Authorized 2024 Asset Acquisitions 2024 Asset Acquisitions [Member] 2024 Asset Acquisitions Initial price paid (in dollars per share) Accelerated Share Repurchases, Initial Price Paid Per Share Interest rate swap Deferred Tax Liabilities, Derivatives Liabilities, redeemable noncontrolling interest and equity Liabilities and Equity [Abstract] Withholding taxes Deferred Tax Liabilities, Withholding Taxes Deferred Tax Liabilities, Withholding Taxes Cover page. Cover [Abstract] Cash and cash equivalents Cash and Cash Equivalents, Fair Value Disclosure Dispositions Disposal Groups, Including Discontinued Operations, Disclosure [Text Block] Maximum Maximum [Member] Useful lives (in years) Weighted - Avg Useful Life (Years) Finite-Lived Intangible Asset, Useful Life Weighted average exercise price of exercisable options, outstanding (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Exercise Price Less: Net income (loss) attributable to noncontrolling interests Net Income (Loss) Attributable to Noncontrolling Interest Restricted stock Restricted Stock [Member] Non-PEO NEO Average Total Compensation Amount Non-PEO NEO Average Total Compensation Amount Debt Instrument [Line Items] Debt Instrument [Line Items] Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Summary of Changes in Number of Shares of Restricted Stock Awards and Restricted Stock Units Outstanding Share-Based Payment Arrangement, Restricted Stock and Restricted Stock Unit, Activity [Table Text Block] Intangible assets written-off Finite-Lived Intangible Assets, Fully Amortized, Write-Off Finite-Lived Intangible Assets, Fully Amortized, Write-Off Adjustment to Non-PEO NEO Compensation Footnote Adjustment to Non-PEO NEO Compensation Footnote [Text Block] Processing Expense Processing Expense [Member] Processing Expense [Member] Audit Information [Abstract] Audit Information Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount Other assets Other Assets [Member] Accrued payroll and severance Accrued Salaries, Current Non-Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated [Flag] Income before income taxes Income before income taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Entity Shell Company Entity Shell Company Schedule of Long-Lived Assets by Geographical Area Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas [Table Text Block] Schedule of Long-term Debt Instruments [Table] Schedule of Long-Term Debt Instruments [Table] Securitization Facility Receivables Securitization Facility [Member] Receivables Securitization Facility [Member] Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Operating Segments Operating Segments [Member] Schedule of Income Taxes Paid (Refunded) Schedule of Cash Flow, Supplemental Disclosures [Table Text Block] Remaining lease term Lessee, Operating Lease, Remaining Lease Term Comprehensive income (loss) attributable to noncontrolling interests Comprehensive gain (loss) attributable to noncontrolling interes Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Exercise Price Range [Axis] Exercise Price Range [Axis] United States Income (Loss) from Continuing Operations before Income Taxes, Domestic Short term lease liabilities Operating Lease, Liability, Current Interest Rate Swap, Maturing January 31, 2028 Interest Rate Swap, Maturing January 31, 2028 [Member] Interest Rate Swap, Maturing January 31, 2028 Lease deferral Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Deferred Rent Document Fiscal Period Focus Document Fiscal Period Focus Accounts Receivable Receivable [Policy Text Block] Award Timing Method Award Timing Method [Text Block] Addition for cumulative federal benefit of state tax deductions Unrecognized Tax Benefits, Increase Resulting From Cumulative Federal Benefit Of State Tax Deduction Unrecognized Tax Benefits, Increase Resulting From Cumulative Federal Benefit Of State Tax Deduction Award Type [Axis] Award Type [Axis] Hedging Relationship [Domain] Hedging Relationship [Domain] Cumulative Foreign Currency Translation Accumulated Foreign Currency Adjustment Attributable to Parent [Member] Corporate Payments Corporate Payments [Member] Payments segment Summary of Pro Forma Information Business Combination, Pro Forma Information [Table Text Block] Investment, Name [Domain] Investment, Name [Domain] Stock Based Compensation Share-Based Payment Arrangement [Policy Text Block] Trading Symbol Trading Symbol 2029 Lessee, Operating Lease, Liability, to be Paid, Year Four Business Combinations Business Combination [Policy Text Block] Foreign tax credits Effective Income Tax Rate Reconciliation, Tax Credit Adjustment, Foreign, Percent Effective Income Tax Rate Reconciliation, Tax Credit Adjustment, Foreign, Percent Operating Loss Carryforwards [Table] Operating Loss Carryforwards [Table] Change in valuation allowance Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Percent Entity Address, City or Town Entity Address, City or Town Effect of foreign currency exchange rates on cash Effect of Exchange Rate on Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Deferred tax assets, net Deferred Tax Assets, Net of Valuation Allowance Non-PEO NEO Average Compensation Actually Paid Amount Non-PEO NEO Average Compensation Actually Paid Amount Statement of Income Location, Balance [Domain] Statement of Income Location, Balance [Domain] Compensation Actually Paid vs. Other Measure Compensation Actually Paid vs. Other Measure [Text Block] Aggregate purchase price Business Combination, Consideration Transferred Deductions based on settlement of prior year tax positions Unrecognized Tax Benefits, Decrease Resulting from Settlements with Taxing Authorities Selling Expense Selling Expense [Member] Selling Expense [Member] Equity method investment, other than temporary impairment Equity Method Investment, Other-than-Temporary Impairment Entity Emerging Growth Company Entity Emerging Growth Company 2028 Long-Term Debt, Maturity, Year Three Interest Rate Swap, Maturing July 31, 2028 Interest Rate Swap, Maturing July 31, 2028 [Member] Interest Rate Swap, Maturing July 31, 2028 Cash collateral obligation for foreign exchange contracts Derivative Liability, Subject to Master Netting Arrangement, Collateral, Right to Reclaim Cash Not Offset Shares, outstanding, beginning balance (in shares) Shares, outstanding, ending balance (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year [Member] Deferred financing costs Debt Issuance Costs, Net Restricted cash Restricted Cash and Cash Equivalent Common stock, shares outstanding (in shares) Common Stock, Shares, Outstanding Share-based Payment Arrangement, Option, Exercise Price Range [Table] Share-Based Payment Arrangement, Option, Exercise Price Range [Table] Provision for credit losses on accounts and other receivables Provision for credit losses Accounts Receivable, Credit Loss Expense (Reversal) Disaggregation of Revenue Disaggregation of Revenue [Table Text Block] Interest Rate Swap, Canadian Dollar, Maturing May 22, 2026 Interest Rate Swap, Canadian Dollar, Maturing January 24, 2028 [Member] Interest Rate Swap, Canadian Dollar, Maturing January 24, 2028 Current: Current Income Tax Expense (Benefit), Continuing Operations [Abstract] Increase (decrease) in the total valuation allowance Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount Accrued taxes Accrued Income Taxes, Current Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year [Member] Schedule of Future Estimated Amortization of Intangibles Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block] Derivative Instruments and Hedging Activities Disclosure [Abstract] Derivative Instruments and Hedging Activities Disclosure [Abstract] Prepaid expenses and other current assets Prepaid Expense and Other Assets, Current Interest rate, effective percentage Debt Instrument, Interest Rate, Effective Percentage Shares Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward] Gross domestic unsecuritized accounts receivable Accounts Receivable Domestic [Member] Accounts receivable domestic. Borrowings from revolver Borrowings From Revolver Borrowings from Revolver Entity Address, Postal Zip Code Entity Address, Postal Zip Code Restatement Determination Date Restatement Determination Date Provision for income taxes Total provision Income Tax Expense (Benefit) Debt instrument, basis spread on variable rate Debt Instrument, Basis Spread on Variable Rate Pension Adjustments Service Cost Pension Adjustments Service Cost [Member] Designated as Hedging Instrument Designated as Hedging Instrument [Member] Foreign tax credits Effective Income Tax Rate Reconciliation, Tax Credit Adjustment, Foreign, Amount Effective Income Tax Rate Reconciliation, Tax Credit Adjustment, Foreign, Amount Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Hedging Relationship [Axis] Hedging Relationship [Axis] Debt instrument, program fee, percentage Debt Instrument, Program Fee, Percentage Debt Instrument, Program Fee, Percentage Net change in derivative contracts, net of tax Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax Property and equipment, gross Property, Plant and Equipment, Gross Maturity of cash equivalent, max (in months) Maturity Of Cash And Cash Equivalent Maturity of cash and cash equivalent. Discontinued Operations and Disposal Groups [Abstract] Discontinued Operations and Disposal Groups [Abstract] Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] Acquisitions Goodwill, Acquired During Period Total consideration paid Business Combination, Recognized Asset Acquired to Liability Assumed, Excess (Less), and Goodwill, Less Noncontrolling Interest Acquisitions, net of cash acquired Acquisitions, net of cash acquired Payments to Acquire Businesses, Net of Cash Acquired Federal Income Tax Paid, Federal, after Refund Received All Trading Arrangements All Trading Arrangements [Member] Equity Awards Adjustments, Footnote Equity Awards Adjustments, Footnote [Text Block] Total Shareholder Return Vs Peer Group Total Shareholder Return Vs Peer Group [Text Block] Accrued expenses Total Accrued Liabilities, Current Other Effective Income Tax Rate Reconciliation, Other Adjustments, Amount Deferred tax liabilities: Deferred Tax Liabilities, Gross [Abstract] Shares, outstanding, beginning balance (in shares) Shares, outstanding, ending balance (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] Federal operating loss carry forwards Deferred Tax Assets, Operating Loss Carryforwards, Foreign Interest Rate Swap, Maturing July 31, 2027 Interest Rate Swap, Maturing July 31, 2027 [Member] Interest Rate Swap, Maturing July 31, 2027 Net cash provided by operating activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Debt instrument term Debt Instrument, Term Effective Income Tax Rate Reconciliation Effective Income Tax Rate Reconciliation [Table] Estimated Useful Lives (in Years) Property, Plant and Equipment, Useful Life Buildings and improvements Building Improvements [Member] Schedule of Weighted-Average Assumptions Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions [Table Text Block] Equity Valuation Assumption Difference, Footnote Equity Valuation Assumption Difference, Footnote [Text Block] PEO Total Compensation Amount PEO Total Compensation Amount Long-term Debt, Type [Axis] Long-Term Debt, Type [Axis] Depreciation Depreciation Variable Rate Debt Variable Rate Debt [Member] Variable Rate Debt [Member] Weighted average exercise price of options, expected to vest (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Exercise Price Money market Money Market Funds [Member] Gross Derivative liabilities, fair value, gross Derivative Liability, Subject to Master Netting Arrangement, before Offset Equity Components [Axis] Equity Components [Axis] Property, Plant and Equipment [Line Items] Property, Plant and Equipment [Line Items] Remeasurement to redemption value on redeemable non-controlling interest Noncontrolling Interest, Change in Redemption Value Accounts Receivable, after Allowance for Credit Loss, Current Accounts Receivable, after Allowance for Credit Loss, Current [Member] Accounts Receivable, after Allowance for Credit Loss, Current Non-Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted [Flag] Foreign withholding tax Effective Income Tax Rate Reconciliation, Foreign Withholding, Amount Effective Income Tax Rate Reconciliation, Foreign Withholding, Amount Number of reportable segments Number of Reportable Segments Schedule of Operating Leased Assets [Table] Schedule of Operating Leased Assets [Table] Limited partnership agreement, ownership purchase agreement, invested capital, multiplier Limited Partnership Agreement, Ownership Purchase Agreement, Invested Capital, Multiplier Limited Partnership Agreement, Ownership Purchase Agreement, Invested Capital, Multiplier Capitalized computer software costs Capitalized Computer Software, Additions Advertising Advertising Cost [Policy Text Block] Entity Address, State or Province Entity Address, State or Province Antidilutive Security, Excluded EPS Calculation [Table] Antidilutive Security, Excluded EPS Calculation [Table] TPG TPG [Member] TPG Total current liabilities Liabilities, Current Operating Leased Assets [Line Items] Operating Leased Assets [Line Items] Spot Trade Spot Trade [Member] Spot Trade [Member] Individual: Individual [Axis] Income Tax Jurisdiction [Domain] Income Tax Jurisdiction [Domain] Document Annual Report Document Annual Report Deferred Tax Asset, Net Operating Loss Carryforward Deferred Tax Asset, Net Operating Loss Carryforward [Member] Deferred Tax Asset, Net Operating Loss Carryforward [Member] Amortization Amortization Proceeds from redeemable noncontrolling interest Proceeds from Noncontrolling Interests Revolving line of credit A & B facilities Revolving A And B Credit Facilities [Member] Revolving A And B Credit Facilities Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Entity Interactive Data Current Entity Interactive Data Current Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member] Weighted Average Remaining Vesting Life in Years Share-Based Payment Arrangement, Option, Exercise Price Range, Outstanding, Weighted Average Remaining Contractual Term Revenue Revenue from Contract with Customer [Policy Text Block] Aggregate intrinsic value of options exercisable Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Intrinsic Value Expenses: Segment Reconciliation [Abstract] Disaggregation of Revenue [Table] Disaggregation of Revenue [Table] Net operating loss carry forwards Deferred Tax Assets, Operating Loss Carryforwards Property, Plant and Equipment, Type [Axis] Long-Lived Tangible Asset [Axis] Summary of Total Unrecognized Compensation Cost Related to Outstanding Stock Awards Share-Based Payment Arrangement, Nonvested Award, Cost [Table Text Block] Other assets Other Assets, Noncurrent Entity Central Index Key Entity Central Index Key PEO Name PEO Name Furniture, fixtures and vehicles Furniture Fixtures And Vehicles [Member] Furniture Fixtures And Vehicles [Member] Summary of Contractual Maturities of Notes Payable and Other Obligations Schedule of Maturities of Long-Term Debt [Table Text Block] Revenues, net Revenues Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year [Member] Cross-currency interest rate swap Currency Swap [Member] Outstanding Aggregate Erroneous Compensation Amount Outstanding Aggregate Erroneous Compensation Amount Other Other Operating Segments [Member] Other Operating Segments Schedule of Segment Reporting Information, by Segment [Table] Schedule of Segment Reporting Information, by Segment [Table] Customer deposits Contract with Customer, Liability, Current Prepaid expenses and other current assets Increase (Decrease) in Prepaid Expense and Other Assets Exercise Price Award Exercise Price Entity Filer Category Entity Filer Category Class of Stock [Domain] Class of Stock [Domain] Valuation Allowance by Deferred Tax Asset [Axis] Valuation Allowance by Deferred Tax Asset [Axis] U.S. federal tax at statutory rate Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent Consideration on disposal Disposal Group, Including Discontinued Operation, Consideration Proceeds from sale of interest in cross-border payments business Proceeds From Sale Of Interest In Cross-Border Payments Business Proceeds From Sale Of Interest In Cross-Border Payments Business 2028 Finite-Lived Intangible Asset, Expected Amortization, Year Three Statement of Financial Position Location, Balance [Axis] Statement of Financial Position Location, Balance [Axis] Amounts reclassified from AOCL Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year [Member] Entity Address, Address Line One Entity Address, Address Line One Entity Address, Address Line Two Entity Address, Address Line Two Schedule of Stock Options Exercise Price Share-Based Payment Arrangement, Option, Exercise Price Range [Table Text Block] Accumulated Other Comprehensive Loss Total Accumulated Other Comprehensive (Loss) Income Attributable to Corpay AOCI Attributable to Parent [Member] Accounts receivable, allowance for credit losses Less allowance for credit losses Allowance for credit losses beginning of year Allowance for credit losses end of year Accounts Receivable, Allowance for Credit Loss, Current Deferred Financing Costs/Debt Discounts Deferred Charges, Policy [Policy Text Block] Russia Business Russia Business [Member] Russia Business Accounts payable and accrued expenses Business Combination, Recognized Liability Assumed, Accounts Payable and Accrued Expenses Business Combination, Recognized Liability Assumed, Accounts Payable and Accrued Expenses Redeemable noncontrolling interest (Note 2) Beginning balance Ending balance Redeemable Noncontrolling Interest, Equity, Carrying Amount Total notes payable, credit agreements and other obligations Notes and Loans Payable Business Combination, Asset Acquisition, Transaction between Entities under Common Control, and Joint Venture Formation [Abstract] Derivative Financial Instruments and Hedging Activities Derivative Instruments and Hedging Activities Disclosure [Text Block] Exercise price, minimum (in dollars per share) Share-Based Payment Arrangement, Option, Exercise Price Range, Lower Range Limit Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] Program Program [Member] Program Fair Value as of Grant Date Award Grant Date Fair Value Impact of foreign currency Accounts Receivable, Allowance For Credit Loss, Foreign Currency Translation Accounts Receivable, Allowance For Credit Loss, Foreign Currency Translation Changes in unrecognized tax benefits Effective Income Tax Rate Reconciliation, Tax Contingency, Amount Derivative Instruments and Hedging Activities Disclosures [Table] Derivative Instruments and Hedging Activities Disclosures [Table] Prepayment Fee Prepayment Fee [Member] Prepayment Fee Dilutive securities (in shares) Incremental Common Shares Attributable to Dilutive Effect of Share-Based Payment Arrangements Shares, granted (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period Schedule of Cash Flow Hedging Instruments, Statements of Financial Performance and Financial Position, Location Schedule of Cash Flow Hedging Instruments, Statements of Financial Performance and Financial Position, Location [Table Text Block] Shares, cancelled (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period Unrecognized Compensation Cost Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount Deferred income taxes Deferred Income Taxes and Tax Credits Changed Peer Group, Footnote Changed Peer Group, Footnote [Text Block] Interest Rate Swap, Maturing January 31, 2027 Interest Rate Swap, Maturing January 31, 2027 [Member] Interest Rate Swap, Maturing January 31, 2027 Counterparty Name [Domain] Counterparty Name [Domain] 2027 Lessee, Operating Lease, Liability, to be Paid, Year Two Adjustment To PEO Compensation, Footnote Adjustment To PEO Compensation, Footnote [Text Block] Weighted-average remaining contractual life for options outstanding (in years) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term Title Trading Arrangement, Individual Title Peer Group Total Shareholder Return Amount Peer Group Total Shareholder Return Amount Non-PEO NEO Non-PEO NEO [Member] Aggregate intrinsic value, options outstanding Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Intrinsic Value Brazil BRAZIL Lease deferral Deferred Tax Liabilities, Leasing Arrangements Accumulated Other Comprehensive Income (Loss) [Line Items] Accumulated Other Comprehensive Income (Loss) [Line Items] Award Type [Domain] Award Type [Domain] 2026 Lessee, Operating Lease, Liability, to be Paid, Year One Noncontrolling interest Equity, Attributable to Noncontrolling Interest Equity Awards Adjustments Equity Awards Adjustments [Member] Advertising expense Advertising Expense Other non-cash operating expense, net Other Noncash Income (Expense) Pension Benefits Adjustments, Footnote Pension Benefits Adjustments, Footnote [Text Block] Effect of cross-border tax laws Effective Income Tax Rate Reconciliation, Cross-Border Tax Effect, Percent Disaggregation of Revenue [Line Items] Disaggregation of Revenue [Line Items] Canada CANADA Compensation Amount Outstanding Recovery Compensation Amount Deferred: Deferred Income Tax Expense (Benefit), Continuing Operations [Abstract] Increase in tax expense due to uncertain tax positions Effective Income Tax Rate Reconciliation, Other Reconciling Items, Percent Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Dividend yield Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Dividend Rate Foreign exchange, interest rate and commodity contracts Foreign Exchange Contract [Member] Certificates of deposit Certificates of Deposit [Member] Recovery of Erroneously Awarded Compensation Disclosure [Line Items] Revenue recognized from deferred Contract with Customer, Liability, Revenue Recognized Reporting Unit [Domain] Reporting Unit [Domain] MNPI Disclosure Timed for Compensation Value MNPI Disclosure Timed for Compensation Value [Flag] Foreign income tax differential Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Percent Debt instrument, leverage ratio Debt Instrument, Covenant, Leverage Ratio, Maximum Debt Instrument, Covenant, Leverage Ratio, Maximum Australia AUSTRALIA 163(j) interest limitation Deferred Tax Assets, Interest Limitation Deferred Tax Assets, Interest Limitation Documents Incorporated by Reference Documents Incorporated by Reference [Text Block] Increase in revolving credit facility Line of Credit Facility, Increase in Maximum Borrowing Capacity Line of Credit 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Notes, Loans and Financing Receivable [Line Items] Accounts, Notes, Loans and Financing Receivable [Line Items] Company Selected Measure Name Company Selected Measure Name Net income attributable to Corpay Business Combination, Pro Forma Information, Pro Forma Income (Loss), after Tax Debt Debt Disclosure [Text Block] Aggregate Available Trading Arrangement, Securities Aggregate Available Amount Accounts payable Accounts Payable, Current Cash paid for operating lease liabilities Operating Lease, Payments Capitalized contract cost amortization period (in years) Capitalized Contract Cost, Amortization Period Stock Appreciation Rights (SARs) Stock Appreciation Rights (SARs) [Member] Derivatives, Cross-Border Payments Derivatives, Cross-Border Payments Business [Member] Derivatives, Cross-Border Payments Business Foreign Current Foreign Tax Expense (Benefit) Goodwill [Roll Forward] Goodwill [Roll Forward] Commitments and Contingencies Commitments and Contingencies Disclosure [Text Block] Diluted shares (in shares) Denominator for diluted earnings per share (in shares) Weighted Average Number of Shares Outstanding, Diluted Increase in authorized amount of repurchases Stock Repurchase Program, Increase In Authorized Amount Stock Repurchase Program, Increase In Authorized Amount Non-GAAP Measure Description Non-GAAP Measure Description [Text Block] Derivative [Table] Derivative [Table] Schedule of Foreign Currency Losses on Long-Term Intra-entity Transactions Intra-Entity Foreign Currency Balance [Table Text Block] Performance Option Grant Performance Option Grant [Member] Performance Option Grant Entity Small Business Entity Small Business Business acquisition, percentage of voting interests acquired Business Combination, Voting Equity Interest Acquired, Percentage Net income attributable to redeemable noncontrolling interest Net Income (Loss) Attributable to Redeemable Noncontrolling Interest Income Tax Disclosure [Abstract] Income Tax Disclosure [Abstract] Interest and 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Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] Float Revenue Earned On Invested Funds Float Revenue Earned On Invested Funds [Member] Float Revenue Earned On Invested Funds Statement of Financial Position Location, Balance [Domain] Statement of Financial Position Location, Balance [Domain] Interest on net equity deduction Effective Income Tax Rate Reconciliation, Interest On Net Equity Deduction, Amount Effective Income Tax Rate Reconciliation, Interest On Net Equity Deduction, Amount Amortization of deferred financing costs and discounts Amortization of Debt Issuance Costs and Discounts Assets Derivative Asset [Abstract] Cash collateral for foreign exchange contracts Derivative Asset, Subject to Master Netting Arrangement, Collateral, Obligation to Return Cash Not Offset Less: accumulated depreciation Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment Earnings Per Share Earnings Per Share, Policy [Policy Text Block] Vehicle Payments North American Segment [Member] North American Segment [Member] Offset on the Balance Sheet Derivative Liability, Subject to Master Netting Arrangement, Asset Offset Term loan A Term Loan A [Member] Term loan a. All Executive Categories All Executive Categories [Member] Summary of Deferred Tax Assets and Liabilities Schedule of Deferred Tax Assets and Liabilities [Table Text Block] Common stock, $0.001 par value; $475,000,000 shares authorized; 132,186,610 shares issued and 68,362,289 shares outstanding at December 31, 2025; and 131,425,669 shares issued and 70,170,016 shares outstanding at December 31, 2024 Common Stock, Value, Issued Prepaid expenses and other current assets Business Combination, Recognized Asset Acquired, Prepaid Expense and Other Asset, Current Commitments and contingencies (Note 15) Commitments and Contingencies Cash acquired Cash Acquired from Acquisition Finite lived intangibles Business Combination, Recognized Asset Acquired, Identifiable Intangible Asset, Finite-Lived Business Combination [Axis] Business Combination [Axis] Total comprehensive income Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest Revenue from External 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from Contract with Customer [Abstract] Revenue from Contract with Customer [Abstract] Hedging Designation [Axis] Hedging Designation [Axis] Schedule of Derivatives Instruments Statements of Financial Performance and Financial Position, Location Schedule of Derivatives Instruments Statements of Financial Performance and Financial Position, Location [Table Text Block] Scenario [Axis] Scenario [Axis] Reconciliation of Unrecognized Tax Benefits Schedule of Unrecognized Tax Benefits Roll Forward [Table Text Block] Goodwill held for sale Disposal Group, Including Discontinued Operation, Goodwill Final price paid (in dollars per share) Accelerated Share Repurchases, Final Price Paid Per Share Derivative reclassified from AOCI Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax Net Investment Hedging Net Investment Hedging [Member] Derivative Contract [Domain] Derivative Contract [Domain] Proceeds from issuance of common stock Proceeds from Issuance of Common Stock Accelerated share repurchases, initial shares received at inception (in shares) Accelerated Share Repurchases, Initial Shares Received at Inception Accelerated Share Repurchases, Initial Shares Received at Inception All Individuals All Individuals [Member] Long-term Debt, Type [Domain] Long-Term Debt, Type [Domain] Fair Value Disclosures [Abstract] Fair Value Disclosures [Abstract] Purchases of property and equipment Payments to Acquire Property, Plant, and Equipment Name Forgone Recovery, Individual Name Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested [Member] Disposal Group Classification [Axis] Disposal Group Classification [Axis] Foreign Currency Goodwill, Foreign Currency Translation, Gain (Loss) Proceeds from notes payable Proceeds from Notes Payable Restricted Stock And Restricted Stock Units Restricted Stock And Restricted Stock Units [Member] Restricted Stock And Restricted Stock Units [Member] Erroneous Compensation Analysis Erroneous Compensation Analysis [Text Block] Geographical [Axis] Geographical [Axis] Liabilities Derivative Liability [Abstract] Line of credit facility additional available borrowing capacity Line Of Credit Facility Additional Available Borrowing Capacity Line Of Credit Facility Additional Available Borrowing Capacity Rule 10b5-1 Arrangement Terminated Rule 10b5-1 Arrangement Terminated [Flag] $328.16 – $377.31 Exercise Price Range 7 [Member] Exercise Price Range 7 [Member] Revenues Business Combination, Pro Forma Information, Pro Forma Revenue Foreign exchange losses Gain (Loss), Foreign Currency Transaction, before Tax Forecast Forecast [Member] Erroneously Awarded Compensation Recovery Erroneously Awarded Compensation Recovery [Table] Concentration Risk Benchmark [Domain] Concentration Risk Benchmark [Domain] Title of 12(b) Security Title of 12(b) Security Disposal Groups, Including Discontinued Operations [Table] Disposal Groups, Including Discontinued Operations [Table] Sub-part F Income/GILTI Effective Income Tax Rate Reconciliation, GILTI, Percent Increase in tax expense due to uncertain tax positions Effective Income Tax Rate Reconciliation, Other Reconciling Items, Amount Capitalized contract cost amortization Capitalized Contract Cost, Amortization Impairment of Long-Lived Assets, Goodwill, Intangibles and Investments Impairment or Disposal of Long-Lived Assets, Including Intangible Assets, Policy [Policy Text Block] Foreign tax credits Effective Income Tax Rate Reconciliation, Tax Credit, Foreign, Amount Earnings per share: Earnings Per Share [Abstract] 2030 Lessee, Operating Lease, Liability, to be Paid, Year Five Non-compete agreements Noncompete Agreements [Member] Total other expense, net Nonoperating Income (Expense) Prepaid Expenses Prepaid Expenses [Member] Prepaid Expenses [Member] Dispositions Goodwill, Written off Related to Sale of Business Unit Gringo Gringo [Member] Gringo Shares acquired (in shares) Treasury Stock, Shares, Acquired Weighted average exercise price, exercised (in dollars per share) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price Award Timing Disclosures [Line Items] Operating Loss Carryforwards [Line Items] Operating Loss Carryforwards [Line Items] $133.40 – $150.74 Exercise Price Range 3 [Member] Exercise price range 3. 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Share-based payment arrangement, plan modification, incremental cost Share-Based Payment Arrangement, Plan Modification, Incremental Cost Class of Stock [Axis] Class of Stock [Axis] Foreign exchange loss Disposal Group, Including Discontinued Operation, Foreign Currency Translation Gains (Losses) Unrealized (Losses) Gains on Derivative Instruments Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent [Member] Impairment of intangible assets Impairment of Intangible Assets, Finite-Lived Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table [Member] Payables and Accruals [Abstract] Payables and Accruals [Abstract] Statement [Table] Statement [Table] Other expense (income), net Other expense, net Other Nonoperating Income (Expense) Total deferred Deferred Income Tax Expense (Benefit) Adjustments to reconcile net income to net cash provided by operating activities: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract] Deductions based on expiration of prior year tax positions Unrecognized Tax Benefits, Reduction Resulting from Lapse of Applicable Statute of Limitations Sales Revenue, Net Revenue Benchmark [Member] Other foreign jurisdictions Foreign Tax Jurisdiction, Other [Member] Total fair value of net assets acquired Business Combination, Recognized Asset Acquired to Liability Assumed, Excess (Less), and Goodwill Variable Rate [Domain] Variable Rate [Domain] Deferred revenue contract liability Contract with Customer, Liability Late Fees And Finance Charges Late Fees And Finance Charges [Member] Late Fees And Finance Charges $165.96 – $225.45 Exercise Price Range 4 [Member] Exercise price range 4 Adjustment to redemption value Adjustment to redemption value Temporary Equity, Accretion to Redemption Value, Adjustment Gross domestic securitized accounts receivable Gross Domestic Securitized Accounts Receivable [Member] Gross Domestic Securitized Accounts Receivable [Member] All Adjustments to Compensation All Adjustments to Compensation [Member] Amendment Flag Amendment Flag Tax benefits recorded on stock based compensation Share-Based Payment Arrangement, Expense, Tax Benefit Shares authorized to issue grants (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Authorized Term Loan B-6 Term Loan B-6 [Member] Term Loan B-6 Termination Date Trading Arrangement Termination Date Insider Trading Policies and Procedures Adopted Insider Trading Policies and Procedures Adopted [Flag] Goodwill deductible for income tax purposes Goodwill Deductible For Income Tax Purposes Goodwill deductible for income tax purposes. 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Zapay, Paymerang, and GPS Capital Markets, LLC Zapay, Paymerang, and GPS Capital Markets, LLC [Member] Zapay, Paymerang, and GPS Capital Markets, LLC Payments to acquire joint venture Payments to Acquire Interest in Joint Venture Trademarks and trade names Trademarks and Trade Names [Member] Issuance of common stock Stock Issued During Period, Value, New Issues Summary of Estimated Fair Value of Intangible Assets Acquired and the Related Estimated Useful Lives Business Combination, Intangible Asset, Acquired, Finite-Lived and Indefinite-Lived [Table Text Block] Consolidation Items [Axis] Consolidation Items [Axis] Variable Rate [Axis] Variable Rate [Axis] Counterparty Name [Axis] Counterparty Name [Axis] Net income Net Income (Loss), Including Portion Attributable to Nonredeemable Noncontrolling Interest Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Non-NEOs Non-NEOs [Member]