Gross foreign receivables Accounts Receivable Foreign [Member] Accounts receivable foreign. 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] Acquisitions Goodwill, Acquired During Period Statistical Measurement [Domain] Statistical Measurement [Domain] Remaining authorized repurchase amount Share Repurchase Program, Remaining Authorized, Amount Cover page. Cover [Abstract] Net increase in cash and cash equivalents and restricted cash Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect Other current liabilities Other Liabilities, Current Business acquisition, interest acquired Business Acquisition, Percentage of Voting Interests Acquired Securitization Facility Receivables Securitization Facility [Member] Receivables Securitization Facility [Member] Schedule of Notional Amounts of Outstanding Derivative Positions Schedule of Notional Amounts of Outstanding Derivative Positions [Table Text Block] Trading Symbol Trading Symbol Segment Reporting Information [Line Items] Segment Reporting Information [Line Items] Other Other Countries [Member] Other Countries [Member] Total comprehensive income Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest All Trading Arrangements All Trading Arrangements [Member] Compensation Actually Paid vs. Net Income Compensation Actually Paid vs. Net Income [Text Block] Gross Derivative Asset, Fair Value, Gross Derivative Asset, Subject to Master Netting Arrangement, before Offset Non-NEOs Non-NEOs [Member] Summary of Earnings Per Share, Basic and Diluted Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Tax benefits recorded on stock based compensation Share-Based Payment Arrangement, Expense, Tax Benefit Rule 10b5-1 Arrangement Adopted Rule 10b5-1 Arrangement Adopted [Flag] Awards Close in Time to MNPI Disclosures Awards Close in Time to MNPI Disclosures [Table] Derivative [Line Items] Derivative [Line Items] Cash paid for income taxes Income Taxes Paid, Net Allowance for credit losses Less allowance for credit losses Allowance for credit losses beginning of period Allowance for credit losses end of period Accounts Receivable, Allowance for Credit Loss, Current Acquisition Accounting Adjustments Goodwill, Measurement Period Adjustment Summary of Expense Related to Share-Based Payments Share-Based Payment Arrangement, Cost by Plan [Table Text Block] Disposal Group Name [Domain] Disposal Group Name [Domain] Pay vs Performance Disclosure [Line Items] Peer Group Total Shareholder Return Amount Peer Group Total Shareholder Return Amount Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis] Accounts and other receivables Increase (Decrease) in Accounts Receivable Derivative [Table] Derivative [Table] Derivative assets and liabilities, net Increase (Decrease) in Derivative Assets and Liabilities Cross-currency interest rate swaps Currency Swap [Member] Non-Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted [Flag] Hedging Relationship [Domain] Hedging Relationship [Domain] Fair Value Measurements Fair Value Disclosures [Text Block] Proceeds from disposal of a business, net of cash disposed Proceeds from Sale, Debt Security, Trading, and Equity Security, FV-NI, Held-for-Investment Award Timing Disclosures [Line Items] Net Investment Hedging Net Investment Hedging [Member] Other Performance Measure, Amount Other Performance Measure, Amount 2027 Finite-Lived Intangible Asset, Expected Amortization, Year Three Goodwill [Line Items] Goodwill [Line Items] Common stock, shares outstanding (in shares) Common Stock, Shares, Outstanding Cash Flow Hedging Cash Flow Hedging [Member] Other Product and Service, Other [Member] Financing activities Net Cash Provided by (Used in) Financing Activities, Continuing Operations [Abstract] Customer deposits Contract with Customer, Liability, Current United States UNITED STATES Other assets Other Assets, Noncurrent Entity Tax Identification Number Entity Tax Identification Number Vehicle Payments Disposal Group Vehicle Payments Disposal Group [Member] Vehicle Payments Disposal Group Spot Trade Spot Trade [Member] Spot Trade [Member] Interest Rate Swap, Maturing July 2025 Interest Rate Swap, Maturing July 31, 2025 [Member] Interest Rate Swap, Maturing July 31, 2025 Shares repurchased (in shares) Treasury Stock, Shares, Acquired Antidilutive Securities, Name [Domain] Antidilutive Securities, Name [Domain] Accounts and Other Receivables Loans, Notes, Trade and Other Receivables Disclosure [Text Block] Money market Money Market Funds [Member] Operating Segments Operating Segments [Member] Receivable Type [Axis] Receivable Type [Axis] Net cash provided by operating activities Net Cash Provided by (Used in) Operating Activities Treasury Stock Treasury Stock, Common [Member] Treasury bills US Treasury Securities [Member] Schedule of Accumulated Other Comprehensive Income (Loss) Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] Interest Rate Swap, Maturing January 2026 Interest Rate Swap, Maturing January 31, 2026 [Member] Interest Rate Swap, Maturing January 31, 2026 Equity Components [Axis] Equity Components [Axis] State Derivative Action Lawsuit State Derivative Action Lawsuit [Member] State Derivative Action Lawsuit Award Timing Method Award Timing Method [Text Block] Trading Arrangements, by Individual Trading Arrangements, by Individual [Table] Derivatives, benefit recorded in interest expense Other Comprehensive Income (Loss), Derivative, Excluded Component, Increase (Decrease), before Adjustments and Tax Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Insider Trading Policies and Procedures [Line Items] Use of estimates Use of Estimates, Policy [Policy Text Block] Other obligations Other Long-Term Debt, Noncurrent Business Acquisition, Acquiree [Domain] Business Acquisition, Acquiree [Domain] Receivable [Domain] Receivable [Domain] Amounts reclassified from AOCL Reclassification from AOCI, Current Period, before Tax, Attributable to Parent Adjustment to Compensation, Amount Adjustment to Compensation Amount Aggregate Intrinsic Value Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Intrinsic Value Additional paid-in capital Additional Paid in Capital, Common Stock Compensation Amount Outstanding Recovery Compensation Amount Reclassification of accumulated foreign currency translation losses to net income as a result of the sale of a foreign entity Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Reclassification Adjustment from AOCI, Realized upon Sale or Liquidation, Net of Tax Disposal Group Classification [Axis] Disposal Group Classification [Axis] Schedule of Foreign Exchange Gains/Losses on Long-Term Intra-Equity Transactions Schedule Of Foreign Exchange Gains/Losses On LongTerm IntraEquity Transactions [Table Text Block] Schedule Of Foreign Exchange Gains/Losses on LongTerm IntraEquity Transactions [Table Text Block] Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table [Member] Entity Small Business Entity Small Business Company Selected Measure Amount Company Selected Measure Amount Geographical [Axis] Geographical [Axis] Tabular List, Table Tabular List [Table Text Block] Level 3 Fair Value, Inputs, Level 3 [Member] Gain on disposition of business, net Gain (Loss) on Disposition of Business Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] 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] Other long term assets Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Noncurrent Assets Accrued expenses Accrued Liabilities, Current Antidilutive shares excluded from computation of earnings per share (in shares) Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Interest Rate Swap, Canadian Dollar, Maturing May 7th, 2027 Interest Rate Swap, Canadian Dollar, Maturing May 7th, 2027 [Member] Interest Rate Swap, Canadian Dollar, Maturing May 7th, 2027 Asset Acquisition [Axis] Asset Acquisition [Axis] Other Other Operating Segments [Member] Other Operating Segments Credit Facility [Domain] Credit Facility [Domain] Cash and cash equivalents and restricted cash, beginning of period Cash and cash equivalents and restricted cash, end of period Total cash and cash equivalents and restricted cash Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents Schedule of Accounts, Notes, Loans and Financing Receivable [Table] Accounts and Financing Receivables [Table] Unrecognized Compensation Cost Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount Current assets: Assets, Current [Abstract] Goodwill Goodwill, beginning balance Goodwill, ending balance Goodwill Consolidation Items [Axis] Consolidation Items [Axis] Indefinite-lived Intangible Assets, Major Class Name [Domain] Indefinite-Lived Intangible Assets, Major Class Name [Domain] Other comprehensive income (loss): Other Comprehensive Income (Loss), Net of Tax [Abstract] Stock repurchase program, approved amount Share Repurchase Program, Authorized, Amount Finite And Indefinite Lived Intangible Assets [Line Items] Finite And Indefinite Lived Intangible Assets [Line Items] Finite And Indefinite Lived Intangible Assets [Line Items] Acquisition of noncontrolling interest Noncontrolling Interest, Increase from Business Combination Treasury stock, shares (in shares) Treasury Stock, Common, Shares Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount Product and Service [Domain] Product and Service [Domain] Stock options Share-Based Payment Arrangement, Option [Member] Goodwill [Roll Forward] Goodwill [Roll Forward] Weighted average grant date fair value, issued (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value Fair Value Disclosures [Abstract] Fair Value Disclosures [Abstract] Depreciation Depreciation Other Proceeds from (Payments for) Other Financing Activities Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Antidilutive Security, Excluded EPS Calculation [Table] Comprehensive income attributable to Corpay Comprehensive Income (Loss), Net of Tax, Attributable to Parent Period to acquire remaining percentage Business Acquisition, Acquisition Of Less Than 100 Percent, Period To Acquire Remaining Percent Business Acquisition, Acquisition Of Less Than 100 Percent, Period To Acquire Remaining Percent Business Gateway AG Business Gateway AG [Member] Business Gateway AG Security Exchange Name Security Exchange Name Debt instrument, basis spread on variable rate Debt Instrument, Basis Spread on Variable Rate Accounts payable Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Accounts Payable And Accrued Expenses Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Accounts Payable And Accrued Expenses Award Type [Axis] Award Type [Axis] Foreign Currency Goodwill, Foreign Currency Translation Gain (Loss) Earnings per share: Earnings Per Share, Basic [Abstract] Spot Trade Offsetting Derivatives, Offsetting Fair Value Amounts, Policy [Policy Text Block] 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 Shares Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward] Property and equipment, net Property, Plant and Equipment, Net Noncontrolling interest Equity, Attributable to Noncontrolling Interest Schedule of Cash and Cash Equivalents Schedule of Cash and Cash Equivalents [Table Text Block] Weighted average exercise price of exercisable options (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Exercise Price Common stock, par value (in dollars per share) Common Stock, Par or Stated Value Per Share Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Foreign Currency Translation Foreign Currency Transactions and Translations Policy [Policy Text Block] Revolving line of credit facilities Revolving Credit Facility [Member] Expiration Date Trading Arrangement Expiration Date Goodwill and Intangible Assets Disclosure [Abstract] Goodwill and Intangible Assets Disclosure [Abstract] Schedule of Derivative Assets at Fair Value Schedule of Derivative Assets at Fair Value [Table Text Block] Tax effect Other Comprehensive Income (Loss), Tax, Portion Attributable to Parent Total Shareholder Return Amount Total Shareholder Return Amount Common stock, shares issued (in shares) Common Stock, Shares, Issued Interest Rate Swap, Maturing July 2027 Interest Rate Swap, Maturing July 31, 2027 [Member] Interest Rate Swap, Maturing July 31, 2027 Equity Awards Adjustments, Footnote Equity Awards Adjustments, Footnote [Text Block] Securitized accounts receivable facility Line of Credit Facility, Maximum Borrowing Capacity Revenues, net (percent) Concentration Risk, Percentage Effective tax rate adjustment, amount Effective Income Tax Rate Reconciliation, Other Reconciling Items, Amount Gross domestic accounts receivable Accounts Receivable Domestic [Member] Accounts receivable domestic. Allowance for Doubtful Accounts Related to Accounts Receivable Financing Receivable, Current, Allowance for Credit Loss [Table Text Block] Net Derivative liability Derivative Liability Insider Trading Policies and Procedures Adopted Insider Trading Policies and Procedures Adopted [Flag] Exercised (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period Debt Instrument [Line Items] Debt Instrument [Line Items] Named Executive Officers, Footnote Named Executive Officers, Footnote [Text Block] Weighted Average Exercise Price Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract] Common stock, shares authorized (in shares) Common Stock, Shares Authorized Acquisitions, net of cash acquired Acquisitions, net of cash acquired Payments to Acquire Businesses, Net of Cash Acquired Corporate Payments Corporate Payments [Member] Payments segment Basis of Presentation Basis of Accounting, Policy [Policy Text Block] Diluted (in shares) Denominator for diluted earnings per share (in shares) Weighted Average Number of Shares Outstanding, Diluted MNPI Disclosure Timed for Compensation Value MNPI Disclosure Timed for Compensation Value [Flag] Remaining 2024 Finite-Lived Intangible Asset, Expected Amortization, Remainder of Fiscal Year AOCI Attributable to Parent, Net of Tax [Roll Forward] AOCI Attributable to Parent, Net of Tax [Roll Forward] Long-term Debt, Type [Axis] Long-Term Debt, Type [Axis] Derivatives, Cross-Border Payments Business Derivatives, Cross-Border Payments Business [Member] Derivatives, Cross-Border Payments Business Total Corpay stockholders’ equity Stockholders' equity, beginning balance Stockholders' equity, ending balance Equity, Attributable to Parent Prepaid expenses and other current assets Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Prepaid Expense and Other Assets Less treasury stock, 60,603,105 shares at September 30, 2024 and 57,043,835 shares at December 31, 2023 Treasury Stock, Value Litigation Case [Axis] Litigation Case [Axis] Investing activities Net Cash Provided by (Used in) Investing Activities, Continuing Operations [Abstract] Balance Sheet Location [Axis] Statement of Financial Position Location, Balance [Axis] Hedging Designation [Domain] Hedging Designation [Domain] Interest expense, net Interest Expense, Nonoperating Derivative reclassified from AOCI Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax Summary of Changes in Goodwill by Reportable Business Segment Schedule of Goodwill [Table Text Block] Concentration Risk Type [Domain] Concentration Risk Type [Domain] Interest Rate Swap, Maturing January 2028 Interest Rate Swap, Maturing January 31, 2028 [Member] Interest Rate Swap, Maturing January 31, 2028 Write-offs Accounts Receivable, Allowance for Credit Loss, Writeoff Other comprehensive income (loss), net of tax Other comprehensive (loss) income, net of tax Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent Accounts and other receivables (less allowance for credit losses of $142,048 at September 30, 2024 and $180,163 at December 31, 2023) Accounts Receivable, after Allowance for Credit Loss, Current Granted (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Foreign currency translation gains (losses), net of tax Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Gain (Loss) Arising During Period, Net of Tax Total notes payable, credit agreements, and other obligations Long-Term Debt Pension Adjustments Prior Service Cost Pension Adjustments Prior Service Cost [Member] Derivative, interest rate savings, percentage Derivative, Interest Rate Savings, Percentage Derivative, Interest Rate Savings, Percentage Document Fiscal Period Focus Document Fiscal Period Focus 2028 Long-Term Debt, Maturity, Year Four All Executive Categories All Executive Categories [Member] Dilutive securities (in shares) Incremental Common Shares Attributable to Dilutive Effect of Share-Based Payment Arrangements Zapay Zapay [Member] Zapay Liabilities held for sale Disposal Group, Including Discontinued Operation, Liabilities, Current Balance Sheet Location [Domain] Statement of Financial Position Location, Balance [Domain] Total gross receivables Accounts Receivable, before Allowance for Credit Loss, Current 2026 Finite-Lived Intangible Asset, Expected Amortization, Year Two Changed Peer Group, Footnote Changed Peer Group, Footnote [Text Block] Assets Assets [Abstract] Total other comprehensive income (loss), net of tax Other comprehensive income (loss), net of tax Other Comprehensive Income (Loss), Net of Tax Document Type Document Type Derivative Contract [Domain] Derivative Contract [Domain] Pension Benefits Adjustments, Footnote Pension Benefits Adjustments, Footnote [Text Block] Schedule of Company's Segment Results Schedule of Segment Reporting Information, by Segment [Table Text Block] Total Shareholder Return Vs Peer Group Total Shareholder Return Vs Peer Group [Text Block] Software Computer Software, Intangible Asset [Member] Investments Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures Interest Rate Swap, Euro, Maturing April 15, 2027 Interest Rate Swap, Euro, Maturing April 15, 2027 [Member] Interest Rate Swap, Euro, Maturing April 15, 2027 Weighted average remaining contractual term of options exercisable (in years) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term Issued (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period Number of cash flow hedges entered into (in derivative instruments) Derivative, Number Of Cash Flow Hedges Entered Into Derivative, Number Of Cash Flow Hedges Entered Into Schedule of Future Estimated Amortization of Intangible Assets Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block] Parent Parent [Member] Maximum Maximum [Member] Amortization expense of intangible assets Amortization of Intangible Assets Deferred revenue contract liabilities Contract with Customer, Liability Equity Valuation Assumption Difference, Footnote Equity Valuation Assumption Difference, Footnote [Text Block] Deferred financing costs Payments of Financing Costs Antidilutive Securities [Axis] Antidilutive Securities [Axis] Accounts payable Accounts Payable, Current Accounting Policies [Abstract] Accounting Policies [Abstract] Borrowings on securitization facility, net Proceeds from (Repayments of) Secured Debt Acquisitions Business Combination Disclosure [Text Block] Current Fiscal Year End Date Current Fiscal Year End Date Long-Term Debt Excluding Securitization Facility Long-Term Debt Excluding Securitization Facility [Member] Long-Term Debt Excluding Securitization Facility Statistical Measurement [Axis] Statistical Measurement [Axis] Paymerang Paymerang [Member] Paymerang PEO Name PEO Name Non-Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated [Flag] Income before income taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Non-PEO NEO Average Total Compensation Amount Non-PEO NEO Average Total Compensation Amount Award Type [Domain] Award Type [Domain] Acquisitions, previously held equity-method investment Business Combination, Step Acquisition, Equity Interest in Acquiree, Fair Value Name Outstanding Recovery, Individual Name Disaggregation of Revenue [Line Items] Disaggregation of Revenue [Line Items] Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] Total fair value of net assets acquired Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net Summary of Total Unrecognized Compensation Cost Related to Stock-Based Compensation Share-Based Payment Arrangement, Nonvested Award, Cost [Table Text Block] Non-PEO NEO Non-PEO NEO [Member] Useful lives (in years) Weighted- Avg Useful Lives (Years) Finite-Lived Intangible Asset, Useful Life Goodwill held for sale Disposal Group, Including Discontinued Operation, Goodwill Credit Agreement Credit Agreement [Member] Credit Agreement Additional Paid-In Capital Additional Paid-in Capital [Member] Hedging Relationship [Axis] Hedging Relationship [Axis] Company's Accounts Receivable and Securitized Accounts Receivable Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block] Award Timing Predetermined Award Timing Predetermined [Flag] Customer and vendor relationships Customer and Vendor Contracts [Member] Customer and Vendor Contracts [Member] Subsequent Event Type [Domain] Subsequent Event Type [Domain] Term note payable—domestic, net of discounts Notes Payable Interest Rate Swap, Maturing January 2027 Interest Rate Swap, Maturing January 31, 2027 [Member] Interest Rate Swap, Maturing January 31, 2027 Class of Stock [Line Items] Class of Stock [Line Items] Brazil BRAZIL Customer relationships Customer Relationships [Member] Recent Accounting Pronouncements Not Yet Adopted New Accounting Pronouncements, Policy [Policy Text Block] Class of Stock [Axis] Class of Stock [Axis] Diluted earnings per share attributable to Corpay (in dollars per share) Earnings Per Share, Diluted Finite-Lived Intangible Assets by Major Class [Axis] Finite-Lived Intangible Assets by Major Class [Axis] Accumulated Amortization Finite-Lived Intangible Assets, Accumulated Amortization Revenue Revenue from Contract with Customer [Policy Text Block] Name Measure Name Entity Interactive Data Current Entity Interactive Data Current Mina Digital Limited Mina Digital Limited [Member] Mina Digital Limited Restatement does not require Recovery Restatement Does Not Require Recovery [Text Block] Number of operating segments Number of Operating Segments Foreign exchange losses (gains) Gain (Loss), Foreign Currency Transaction, before Tax Financial Assets and Liabilities Measured at Fair Value Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block] Disaggregation of Revenue [Table] Disaggregation of Revenue [Table] Statement of Financial Position [Abstract] Statement of Financial Position [Abstract] Stock-based compensation Share-Based Payment Arrangement, Noncash Expense Net income Net income Net income Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Provision for income taxes Income Tax Expense (Benefit) Notional Amount Derivative, Notional Amount Net Derivative assets Derivative Assets Derivative assets Derivative Asset Accounts Receivable, Allowance for Credit Loss [Roll Forward] Accounts Receivable, Allowance for Credit Loss [Roll Forward] Supplemental cash flow information Supplemental Cash Flow Information [Abstract] Weighted Average Period of Expense Recognition Remaining (in Years) Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition Aggregate purchase price, net of cash acquired Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Less Noncontrolling Interest Total other expenses Nonoperating Income (Expense) Statement of Comprehensive Income [Abstract] Statement of Comprehensive Income [Abstract] Concentration Risk Benchmark [Domain] Concentration Risk Benchmark [Domain] Effective tax rate Effective Income Tax Rate Reconciliation, Percent Float Revenue Earned On Invested Funds Float Revenue Earned On Invested Funds [Member] Float Revenue Earned On Invested Funds Net cash used in investing activities Net Cash Provided by (Used in) Investing Activities Operating income Other non-cash operating expense, net Operating Income (Loss) Business Acquisition [Line Items] Business Acquisition [Line Items] Foreign currency losses (gains) on long-term intra-entity transactions Adjustment for Long-Term Intra-Entity Transaction, after Tax Total liabilities and equity Liabilities and Equity Rule 10b5-1 Arrangement Terminated Rule 10b5-1 Arrangement Terminated [Flag] All Adjustments to Compensation All Adjustments to Compensation [Member] Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Prepaid expenses and other current assets Increase (Decrease) in Prepaid Expense and Other Assets Hedging Designation [Axis] Hedging Designation [Axis] Derivative Financial Instruments and Hedging Activities Derivative Instruments and Hedging Activities Disclosure [Text Block] Accumulated Other Comprehensive Income (Loss) [Line Items] Accumulated Other Comprehensive Income (Loss) [Line Items] Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] Finite-Lived Intangible Assets, Major Class Name [Domain] Finite-Lived Intangible Assets, Major Class Name [Domain] Summary of Changes in Number of Shares of Restricted Stock and Restricted Stock Units Share-Based Payment Arrangement, Restricted Stock and Restricted Stock Unit, Activity [Table Text Block] Schedule of Contractual Maturities of Notes Payable and Other Obligations Schedule of Maturities of Long-Term Debt [Table Text Block] Proceeds from notes payable Proceeds from Notes Payable Underlying Security Market Price Change Underlying Security Market Price Change, Percent Individual: Individual [Axis] Accumulated Other Comprehensive Loss AOCI Attributable to Parent [Member] Weighted average exercise price, forfeited (in dollars per share) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price Revenues to be recognized, period Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period Unrealized (Losses) Gains on Derivative Instruments Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent [Member] Long-term Debt, Type [Domain] Long-Term Debt, Type [Domain] Product and Service [Axis] Product and Service [Axis] Entity Address, State or Province Entity Address, State or Province Statement [Line Items] Statement [Line Items] Derivative Instruments and Hedging Activities Disclosure [Abstract] Derivative Instruments and Hedging Activities Disclosure [Abstract] Erroneous Compensation Analysis Erroneous Compensation Analysis [Text Block] Assets held for sale Disposal Group, Including Discontinued Operation, Assets, Current Compensation Actually Paid vs. Total Shareholder Return Compensation Actually Paid vs. Total Shareholder Return [Text Block] Financial Instruments [Domain] Financial Instruments [Domain] Accounts, Notes, Loans and Financing Receivable [Line Items] Accounts, Notes, Loans and Financing Receivable [Line Items] Aggregate purchase price Business Combination, Consideration Transferred Weighted average grant date fair value, beginning of period (in dollars per share) Weighted average grant date fair value, end of period (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value Liabilities and equity Liabilities and Equity [Abstract] Thereafter Long-Term Debt, Maturity, After Year Four Long-Term Debt, Maturity, After Year Four Financial Instruments - Credit Losses Credit Loss, Financial Instrument [Policy Text Block] Less: debt discounts and issuance costs included in debt Debt Instrument, Unamortized Discount (Premium) and Debt Issuance Costs, Net Weighted Average Fixed Rate Derivative, Fixed Interest Rate Minimum Minimum [Member] Restatement Determination Date Restatement Determination Date Expected to vest at end of period (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number Adoption Date Trading Arrangement Adoption Date Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Other expenses: Other Expenses [Abstract] United Kingdom UNITED KINGDOM Weighted average exercise price, beginning of period (in dollars per share) Weighted average exercise price, end of period (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price Erroneously Awarded Compensation Recovery Erroneously Awarded Compensation Recovery [Table] Shares at beginning of period (in shares) Shares at end of period (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number Provision for credit losses on accounts and other receivables Provision for credit losses Accounts Receivable, Credit Loss Expense (Reversal) Segments [Axis] Segments [Axis] Other noncurrent liabilities Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Other 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] Derivative Instrument [Axis] Derivative Instrument [Axis] Total debt Total principal payments Long-Term Debt, Gross Exercise Price Award Exercise Price Earnings Per Share Earnings Per Share [Text Block] Arrangement Duration Trading Arrangement Duration Subsequent Event Subsequent Event [Member] Expenses: Costs and Expenses [Abstract] Goodwill and Other Intangibles Goodwill and Intangible Assets Disclosure [Text Block] Restricted cash Restricted Cash and Cash Equivalents, Current Stockholders’ equity: Equity, Attributable to Parent [Abstract] Weighted average grant date fair value, granted (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value Overnight deposits Deposits [Member] Schedule of Derivative Liabilities at Fair Value Schedule of Derivative Liabilities at Fair Value [Table Text Block] Peer Group Issuers, Footnote Peer Group Issuers, Footnote [Text Block] Segments [Domain] Segments [Domain] Interest Rate Swap, Maturing July 2026 Interest Rate Swap, Maturing July 31, 2026 [Member] Interest Rate Swap, Maturing July 31, 2026 Material Terms of Trading Arrangement Material Terms of Trading Arrangement [Text Block] 2028 Finite-Lived Intangible Asset, Expected Amortization, Year Four All Individuals All Individuals [Member] Summary of Significant Accounting Policies Basis of Presentation and Significant Accounting Policies [Text Block] Trade names and trademarks Trade names and trademarks—other Trademarks and Trade Names [Member] PEO PEO [Member] Income Tax Disclosure [Abstract] Income Tax Disclosure [Abstract] Name Trading Arrangement, Individual Name Other (income) expense, net Other Nonoperating Income (Expense) Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Other intangibles, net Net Carrying Amount Intangible Assets, Net (Excluding Goodwill) Receivables [Abstract] Receivables [Abstract] Disposal Group Name [Axis] Disposal Group Name [Axis] Investment loss (gain) Income (Loss) from Equity Method Investments Remaining 2024 Long-Term Debt, Maturity, Remainder of Fiscal Year 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] Business Combination and Asset Acquisition [Abstract] Business Combination, Asset Acquisition, and Joint Venture Formation [Abstract] Awards Close in Time to MNPI Disclosures, Table Awards Close in Time to MNPI Disclosures [Table Text Block] Disposal Groups, Including Discontinued Operations [Table] Disposal Groups, Including Discontinued Operations [Table] 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] Cash and cash equivalents Cash and Cash Equivalents, Fair Value Disclosure Total noncurrent liabilities Liabilities, Noncurrent Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Amount Summary of Preliminary Estimated Fair Value of Intangible Assets Acquired and the Related Estimated Useful Lives Finite-Lived and Indefinite-Lived Intangible Assets Acquired as Part of Business Combination [Table Text Block] Gross domestic securitized accounts receivable Gross Domestic Securitized Accounts Receivable [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] (Payments on) borrowings from swing line of credit, net Proceeds from (Repayments of) Lines of Credit 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 Transferred to held for sale Goodwill, Transfers Finite-lived intangible assets 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] Line of credit facility, increase in maximum borrowing capacity 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] Global Reach, Mina Digital, and Business Gateway AG Global Reach, Mina Digital Limited, Business Gateway AG, and PayByPhone Technologies [Member] Global Reach, Mina Digital Limited, Business Gateway AG, and PayByPhone Technologies Non-GAAP Measure Description Non-GAAP Measure Description [Text Block] Cumulative Foreign Currency Translation Accumulated Foreign Currency Adjustment Attributable to Parent [Member] Discontinued Operations and Disposal Groups [Abstract] Discontinued Operations and Disposal Groups [Abstract] Non-PEO NEO Average Compensation Actually Paid Amount Non-PEO NEO Average Compensation Actually Paid Amount 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 Derivative Instruments at Fair Value 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] Increase in authorized amount to be repurchased Stock Repurchase Program, Increase In Authorized Amount Stock Repurchase Program, Increase In Authorized Amount 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 Global Reach Global Reach [Member] Global Reach Statement [Table] Statement [Table] 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] Interest Rate Swap, Maturing July 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 Disposal Group Classification [Domain] Disposal Group Classification [Domain] 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 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 (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Number 2027 Long-Term Debt, Maturity, Year Three Schedule of Long-term Debt Instruments [Table] Schedule of Long-Term Debt Instruments [Table] Gains to be reclassified during next 12 months Interest Rate Cash Flow Hedge Gain (Loss) to be Reclassified During Next 12 Months, Net Schedule of Segment Reporting Information, by Segment [Table] Schedule of Segment Reporting Information, by Segment [Table] 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) 2024 Asset Acquisitions 2024 Asset Acquisitions [Member] 2024 Asset Acquisitions 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] 2026 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 Based Restricted Stock 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 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 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; 130,280,028 shares issued and 69,676,923 shares outstanding at September 30, 2024; and 128,759,639 shares issued and 71,715,804 shares outstanding at December 31, 2023 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 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 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 Excess tax expense (benefit) related to stock-based compensation Effective Income Tax Rate Reconciliation, Tax Expense (Benefit), Share-Based Payment Arrangement, Amount Proceeds from issuance of common stock Proceeds from Issuance of Common Stock Cash acquired from acquisition 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] Goodwill [Table] Goodwill [Table] Assets: Derivative Asset [Abstract] Designated as Hedging Instrument Designated as Hedging Instrument [Member] Disposal Group, Held-for-Sale, Not Discontinued Operations Disposal Group, Held-for-Sale, Not Discontinued Operations [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 2025 Finite-Lived Intangible Asset, Expected Amortization, Year One Revolving line of credit facilities Long-Term Line of Credit 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 2025 Long-Term Debt, Maturity, Year One Stock-Based Compensation Share-Based Payment Arrangement [Text Block] Asset acquisition, consideration transferred Asset Acquisition, Consideration Transferred 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, exercised 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 Assets Held for Sale Disposal Groups, Including Discontinued Operations, Disclosure [Text Block] Net income attributable to Corpay Net income Net income attributable to Corpay Net Income (Loss) Attributable to Parent 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] Loss Contingencies [Table] Loss Contingencies [Table] 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 Other comprehensive (loss) income before reclassifications OCI, before Reclassifications, before Tax, Attributable to Parent 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] PayByPhone PayByPhone Technologies, Inc. [Member] PayByPhone Technologies, Inc. Outstanding Aggregate Erroneous Compensation Amount Outstanding Aggregate Erroneous Compensation Amount PEO Actually Paid Compensation Amount PEO Actually Paid Compensation Amount Deferred revenue recognized Contract with Customer, Liability, Revenue Recognized Adjustment to Compensation: Adjustment to Compensation [Axis] Interest Rate Swap, British Pound, Maturing May 8th, 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. Litigation Case [Domain] Litigation Case [Domain] 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 Asset Acquisition [Domain] Asset Acquisition [Domain] Basic (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 intangible assets Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Indefinite-Lived Intangible Assets Total equity Stockholders' equity, beginning balance Stockholders' equity, ending balance Equity, Including Portion Attributable to Noncontrolling Interest 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] Forfeited (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures in Period Increase (decrease) in intangible assets due to foreign exchange rates Finite-Lived Intangible Assets, Foreign Currency Translation Gain (Loss) Entity Filer Category Entity Filer Category Revenues to be recognized Revenue, Remaining Performance Obligation, Amount Income Statement Location [Domain] Statement of Income Location, Balance [Domain] Loss Contingencies [Line Items] Loss Contingencies [Line Items] Company Selected Measure Name Company Selected Measure Name