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[Member] Gross Domestic Securitized Accounts Receivable [Member] Local Phone Number Local Phone Number Gross Carrying Amounts Intangible Assets, Gross (Excluding Goodwill) Prepaid expenses and other current assets Prepaid Expenses and Other Current Assets [Member] Aggregate Erroneous Compensation Not Yet Determined Aggregate Erroneous Compensation Not Yet Determined [Text Block] Deferred income taxes Deferred Income Tax Liabilities, Net Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures [Abstract] Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Additional Disclosures [Abstract] Other assets Increase (Decrease) in Other Operating Assets Changes in operating assets and liabilities (net of acquisitions/disposition): Increase (Decrease) in Operating Capital [Abstract] PEO Total Compensation Amount PEO Total Compensation Amount Finite lived intangibles Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles Gross Derivative liabilities, fair value, gross Derivative Liability, Subject to Master Netting Arrangement, before Offset Income Statement Location [Axis] Statement of Income Location, Balance [Axis] Weighted average exercise price, 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 Share Repurchase Program [Domain] Share Repurchase Program [Domain] Commitments and Contingencies Commitments and Contingencies Disclosure [Text Block] Debt Disclosure [Abstract] Debt Disclosure [Abstract] Contracts with Customers Contracts with Customers [Member] Contracts with Customers Common Stock Common Stock [Member] Measure: Measure [Axis] Non-compete agreements Noncompete Agreements [Member] Cash collateral obligation for foreign exchange contracts Derivative Liability, Subject to Master Netting Arrangement, Collateral, Right to Reclaim Cash Not Offset Forgone Recovery due to Expense of Enforcement, Amount Forgone Recovery due to Expense of Enforcement, Amount Schedule of Business Acquisitions, by Acquisition [Table] Schedule of Business Acquisitions, by Acquisition [Table] Line of Credit Line of Credit [Member] Entity Emerging Growth Company Entity Emerging Growth Company Indefinite-lived Intangible Assets [Axis] Indefinite-Lived Intangible Assets [Axis] Total liabilities Liabilities, Fair Value Disclosure Segment Reporting [Abstract] Segment Reporting [Abstract] Increase in revolving credit facility Line of Credit Facility, Increase in Maximum Borrowing Capacity Line of Credit Facility, Increase in Maximum Borrowing Capacity Entity Central Index Key Entity Central Index Key Amount of damages sought Loss Contingency, Damages Sought, Value General and Administrative Expense General and Administrative Expense [Member] Non-GAAP Measure Description Non-GAAP Measure Description [Text Block] Cumulative Foreign Currency Translation Accumulated Foreign Currency Adjustment Attributable to Parent [Member] Non-PEO NEO Average Compensation Actually Paid Amount Non-PEO NEO Average Compensation Actually Paid Amount Amounts reclassified from AOCL Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax Trade names and trademarks—indefinite lived Trade Names And Trademarks Indefinite Lived [Member] Trade Names And Trademarks Indefinite Lived [Member] Stockholders' Equity Equity [Text Block] Accounts payable, accrued expenses and customer deposits Increase (Decrease) in Accounts Payable and Accrued Liabilities Award Timing, How MNPI Considered Award Timing, How MNPI Considered [Text Block] Schedule of Other Intangible Assets Schedule Of Intangible Assets Excluding Goodwill [Table Text Block] Schedule Of Intangible Assets Excluding Goodwill Equity Component [Domain] Equity Component [Domain] Financial Instrument [Axis] Financial Instrument [Axis] Current portion Long-Term Debt, Current Maturities Segments Segment Reporting Disclosure [Text Block] 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] Total notes payable, credit agreements and other obligations Notes and Loans Payable GPS Capital Markets, LLC GPS Capital Markets, LLC [Member] GPS Capital Markets, LLC Additional 402(v) Disclosure Additional 402(v) Disclosure [Text Block] Stock-based compensation APIC, Share-Based Payment Arrangement, Increase for Cost Recognition Restricted stock Restricted Stock [Member] Entity Shell Company Entity Shell Company Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Less: Noncontrolling interest Business Combination, Acquisition of Less than 100 Percent, Noncontrolling Interest, Fair Value Title Trading Arrangement, Individual Title Statement [Table] Statement [Table] Counterparty Name [Axis] Counterparty Name [Axis] Geographic Concentration Risk Geographic Concentration Risk [Member] Comprehensive income (loss) attributable to noncontrolling interest Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest Consolidation Items [Domain] Consolidation Items [Domain] City Area Code City Area Code Current liabilities: Liabilities, Current [Abstract] 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] Interest Rate Swap, Maturing July 31, 2028 Interest Rate Swap, Maturing July 31, 2028 [Member] Interest Rate Swap, Maturing July 31, 2028 Cash paid for interest Interest Paid, Excluding Capitalized Interest, Operating Activities Insider Trading Policies and Procedures Not Adopted Insider Trading Policies and Procedures Not Adopted [Text Block] Level 1 Fair Value, Inputs, Level 1 [Member] Concentration Risk Benchmark [Axis] Concentration Risk Benchmark [Axis] Late Fees and Finance Charges Late Fees and Finance Charges [Member] Late Fees and Finance Charges Payments on revolver Payments On Revolver Payments On Revolver Total current assets Assets, Current Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Securitization facility Securitization Facility Secured Debt, Current Repurchase of common stock Payments for Repurchase of Common Stock Thereafter Finite-Lived Intangible Asset, Expected Amortization, After Year Four Finite-Lived Intangible Asset, Expected Amortization, After Year Four Options exercisable at end of year, options outstanding (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Number 2028 Long-Term Debt, Maturity, Year Three Schedule of Long-term Debt Instruments [Table] Schedule of Long-Term Debt Instruments [Table] Loss to be reclassified during next 12 months Interest Rate Cash Flow Hedge Gain (Loss) to be Reclassified During Next 12 Months, Net Intangibles Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill Weighted Average Grant Date Fair Value Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract] Weighted average exercise price of granted options (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value Accumulated Other Comprehensive Income (Loss) [Table] Accumulated Other Comprehensive Income (Loss) [Table] Carrying amount of investments without readily determinable fair value Equity Securities without Readily Determinable Fair Value, Amount Borrowings from revolver Borrowings From Revolver Borrowings from Revolver Subsequent Event Type [Axis] Subsequent Event Type [Axis] Income Taxes Income Tax Disclosure [Text Block] Earnings per share: Earnings Per Share [Abstract] Equity [Abstract] Equity [Abstract] Retained earnings Retained Earnings (Accumulated Deficit) Class of Stock [Domain] Class of Stock [Domain] Securitized accounts receivable—restricted for securitization investors Accounts Receivable from Securitization Summary of Debt Instruments Schedule of Debt [Table Text Block] General and administrative General and Administrative Expense Deferred income taxes Deferred Income Taxes and Tax Credits Other noncurrent liabilities Other Noncurrent Liabilities [Member] 2027 Long-Term Debt, Maturity, Year Two Aggregate Available Trading Arrangement, Securities Aggregate Available Amount Equity Awards Adjustments Equity Awards Adjustments [Member] Net cash provided by (used in) financing activities Net Cash Provided by (Used in) Financing Activities Underlying Securities Award Underlying Securities Amount Performance options Performance Shares [Member] Lodging Payments Lodging Payments [Member] Lodging [Member] Credit Facility [Axis] Credit Facility [Axis] Selling Selling Expense Current portion of notes payable and lines of credit Notes and Loans Payable, Current Amendment Flag Amendment Flag Entity Registrant Name Entity Registrant Name Trade and other receivables Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Receivables Operating activities Net Cash Provided by (Used in) Operating Activities, Continuing Operations [Abstract] Adjustment to Non-PEO NEO Compensation Footnote Adjustment to Non-PEO NEO Compensation Footnote [Text Block] Stock Appreciation Rights (SARs) Stock Appreciation Rights (SARs) [Member] Restrictions on Cash and Cash Equivalents Restrictions on Cash and Cash Equivalents [Table Text Block] Term Loan B Term Loan B [Member] Term loan b. Fair Value as of Grant Date Award Grant Date Fair Value Subsequent Events [Abstract] Subsequent Events [Abstract] Level 2 Fair Value, Inputs, Level 2 [Member] Debt Debt Disclosure [Text Block] Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] Geographical [Domain] Geographical [Domain] Recovery of Erroneously Awarded Compensation Disclosure [Line Items] Debt instrument, face amount Debt Instrument, Face Amount Disaggregation of Revenue Disaggregation of Revenue [Table Text Block] Issuance of common stock Stock Issued During Period, Value, New Issues Derivative liability, noncurrent Derivative Liability, Noncurrent Proprietary technology Technology-Based Intangible Assets [Member] Entity Address, Postal Zip Code Entity Address, Postal Zip Code Interest rate swaps Interest Rate Swap [Member] Restatement Determination Date: Restatement Determination Date [Axis] Second Amendment Second Amendment [Member] Second Amendment [Member] Title of 12(b) Security Title of 12(b) Security Concentration Risk Type [Axis] Concentration Risk Type [Axis] Common stock, $0.001 par value; 475,000,000 shares authorized; 131,884,477 shares issued and 70,471,590 shares outstanding at March 31, 2025; and 131,425,669 shares issued and 70,170,016 shares outstanding at December 31, 2024 Common Stock, Value, Issued Share-based Payment Arrangement [Abstract] Share-Based Payment Arrangement [Abstract] Cash and cash equivalents Cash and Cash Equivalents, at Carrying Value Other comprehensive income (loss) before reclassifications Other Comprehensive Income (Loss), before Reclassifications, before Tax Other Payments for (Proceeds from) Other Investing Activities Other assets Other Noncurrent Assets [Member] Term Loan A Term Loan A [Member] Term loan a. Certificates of deposit Certificates of Deposit [Member] 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] Program Program [Member] Program Weighted average grant date fair value, cancelled (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value Other current liabilities Other Current Liabilities [Member] Loss on extinguishment of debt Loss on extinguishment of debt Gain (Loss) on Extinguishment of Debt Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested [Member] Shares Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding [Roll Forward] Depreciation and amortization Depreciation, Depletion and Amortization, Nonproduction Basic earnings per share attributable to Corpay (in dollars per share) Earnings Per Share, Basic Proceeds from issuance of common stock Proceeds from Issuance of Common Stock Cash acquired Cash Acquired from Acquisition Adjustment To PEO Compensation, Footnote Adjustment To PEO Compensation, Footnote [Text Block] Award Timing MNPI Disclosure Award Timing MNPI Disclosure [Text Block] Aggregate Pension Adjustments Service Cost Aggregate Pension Adjustments Service Cost [Member] Amortization Amortization Assets: Derivative Asset [Abstract] Designated as Hedging Instrument Designated as Hedging Instrument [Member] Compensation Actually Paid vs. Other Measure Compensation Actually Paid vs. Other Measure [Text Block] Schedule of Stock by Class [Table] Stock, Class of Stock [Table] Total current liabilities Liabilities, Current 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] Weighted average shares outstanding: Weighted Average Number of Shares Outstanding, Diluted [Abstract] Share Repurchase Program [Axis] Share Repurchase Program [Axis] Total assets Assets 2026 Finite-Lived Intangible Asset, Expected Amortization, Year One Revolving line of credit facilities Long-Term Line of Credit Shares, granted (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period Principal payments on notes payable Repayments of Notes Payable Purchases of property and equipment Payments to Acquire Property, Plant, and Equipment Other noncurrent liabilities Other Liabilities, Noncurrent Forgone Recovery due to Violation of Home Country Law, Amount Forgone Recovery due to Violation of Home Country Law, Amount Commitments and contingencies (Note 12) Commitments and Contingencies Offset on the Balance Sheet Derivative Liability, Subject to Master Netting Arrangement, Asset Offset Termination Date Trading Arrangement Termination Date Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Revenues, net Revenues, net Revenues 2026 Long-Term Debt, Maturity, Year One Stock-Based Compensation Share-Based Payment Arrangement [Text Block] Revenue from External Customers by Geographic Areas Revenue from External Customers by Geographic Areas [Table Text Block] Entity Address, City or Town Entity Address, City or Town Recoveries Accounts Receivable, Allowance for Credit Loss, Recovery Summary of Acquisition Accounting Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block] Debt Instrument [Axis] Debt Instrument [Axis] Summary of Changes in Number of Shares of Common Stock Under Option Share-Based Payment Arrangement, Option, Activity [Table Text Block] Amortization of intangible assets and premium on receivables Amortization Of Intangible Assets And Investment Income, Amortization Of Premium Amortization Of Intangible Assets And Investment Income, Amortization Of Premium Aggregate intrinsic value, options exercised during period Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period, Intrinsic Value Cash collateral for foreign exchange contracts Derivative Asset, Subject to Master Netting Arrangement, Collateral, Obligation to Return Cash Not Offset Offset on the Balance Sheet Derivative Asset, Subject to Master Netting Arrangement, Liability Offset Net income attributable to Corpay Net income attributable to Corpay Net Income (Loss) Net Income (Loss) Attributable to Parent Other operating, net Other operating, net Other Operating Income (Expense), Net Trading Arrangement: Trading Arrangement [Axis] Weighted average exercise price, granted (in dollars per share) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Grants in Period, Weighted Average Exercise Price Accumulated Other Comprehensive Loss (AOCL) Comprehensive Income (Loss) Note [Text Block] Pay vs Performance Disclosure, Table Pay vs Performance [Table Text Block] Shares, cancelled (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period Notes payable and other obligations, less current portion Long-term portion Notes and Loans, Noncurrent Business Acquisition [Axis] Business Acquisition [Axis] Equity Awards Adjustments, Excluding Value Reported in Compensation Table Equity Awards Adjustments, Excluding Value Reported in the Compensation Table [Member] 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] Entity File Number Entity File Number Net change in derivative contracts, net of tax Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax Document Fiscal Year Focus Document Fiscal Year Focus Noncontrolling Interest Noncontrolling Interest [Member] Income Statement [Abstract] Income Statement [Abstract] Entity Address, Address Line One Entity Address, Address Line One Finite And Indefinite Lived Intangible Assets [Table] Finite And Indefinite Lived Intangible Assets [Table] Finite And Indefinite Lived Intangible Assets [Table] Product Concentration Risk Product Concentration Risk [Member] Acquisition of common stock Shares repurchased Treasury Stock, Value, Acquired, Cost Method Impact of foreign currency Accounts Receivable, Allowance For Credit Loss, Foreign Currency Translation Accounts Receivable, Allowance For Credit Loss, Foreign Currency Translation Entity Address, Address Line Two Entity Address, Address Line Two Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Effect of foreign currency exchange rates on cash Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Continuing Operations Total assets Assets, Fair Value Disclosure Name Forgone Recovery, Individual Name Aggregate intrinsic value of options exercisable Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Intrinsic Value Document Period End Date Document Period End Date Other non-cash operating expense, net Other Noncash Income (Expense) Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Number of net investment hedges entered into Derivative, Number Of Net Investment Hedges Entered Into Derivative, Number Of Net Investment Hedges Entered Into Shares outstanding, beginning of period (in shares) Shares outstanding, end of period (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number Insider Trading Arrangements [Line Items] Annual compounded rate of return on minority interest repurchases Strategic Partnership Agreement, Ownership Repurchase, Premium Percentage Strategic Partnership Agreement, Ownership Repurchase, Premium Percentage Outstanding Aggregate Erroneous Compensation Amount Outstanding Aggregate Erroneous Compensation Amount PEO Actually Paid Compensation Amount PEO Actually Paid Compensation Amount Mastercard Mastercard [Member] Mastercard Revenue recognized from deferred Contract with Customer, Liability, Revenue Recognized Adjustment to Compensation: Adjustment to Compensation [Axis] Interest Rate Swap, British Pound, Maturing May 8, 2028 Interest Rate Swap, British Pound, Maturing May 8th, 2028 [Member] Interest Rate Swap, British Pound, Maturing May 8th, 2028 Prepaid expenses and other current assets Prepaid Expense and Other Assets, Current Less: Net income attributable to noncontrolling interest Net Income (Loss) Attributable to Noncontrolling Interest Foreign exchange contracts Foreign exchange contracts Foreign Exchange Contract [Member] Liabilities: Derivative Liability [Abstract] Reclassifications Reclassification, Comparability Adjustment [Policy Text Block] Net accounts and securitized accounts receivables Accounts and Financing Receivable, after Allowance for Credit Loss, Current Document Transition Report Document Transition Report Document Quarterly Report Document Quarterly Report Processing Processing Expenses Expenses recognized in the period related to processing transactions, servicing our customers and merchants and bad debt expense. Fair Value, Recurring and Nonrecurring [Table] Fair Value, Recurring and Nonrecurring [Table] Accumulated other comprehensive loss Accumulated Other Comprehensive Income (Loss), Net of Tax Entity Current Reporting Status Entity Current Reporting Status Retained Earnings Retained Earnings [Member] Restricted cash Restricted Cash and Cash Equivalents Pension Adjustments Service Cost Pension Adjustments Service Cost [Member] Vehicle Payments Vehicle Payments [Member] Vehicle Payments Basic shares (in shares) Denominator for basic earnings per share (in shares) Weighted Average Number of Shares Outstanding, Basic Stock Price or TSR Estimation Method Stock Price or TSR Estimation Method [Text Block] Indefinite lived intangibles Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Indefinite-Lived Intangible Assets Schedule of Revenues from External Customers and Long-Lived Assets [Table] Schedule of Revenues from External Customers and Long-Lived Assets [Table] Total equity Stockholders' equity, beginning balance Stockholders' equity, ending balance Equity, Including Portion Attributable to Noncontrolling Interest 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 Amortization of deferred financing costs and discounts Amortization of Debt Issuance Costs and Discounts Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Executive Category: Executive Category [Axis] Name Awards Close in Time to MNPI Disclosures, Individual Name Other current liabilities Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Other Sales Revenue Revenue Benchmark [Member] Shares, forfeited (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures in Period Decrease to other intangible assets due to changes in foreign exchange rates Finite-Lived Intangible Assets, Foreign Currency Translation Gain (Loss) Entity Filer Category Entity Filer Category Revenue, remaining performance obligation, amount Revenue, Remaining Performance Obligation, Amount Income Statement Location [Domain] Statement of Income Location, Balance [Domain] Company Selected Measure Name Company Selected Measure Name