Description of Business	12 Months Ended
Description of Business	Dec. 31, 2022
Accounting Policies [Abstract]
Description of Business	Description of Business FLEETCOR is a leading global business payments company that helps businesses spend less by enabling them to better manage their expense-related purchasing and vendor payments processes. FLEETCOR’s smarter payment and spend management solutions are delivered in a variety of ways depending on the needs of the customer. From physical payment cards to software that includes customizable controls and robust payment capabilities, we provide businesses with a better way to pay. FLEETCOR has been a member of the S&P 500 since 2018 and trades on the New York Stock Exchange under the ticker FLT. FLEETCOR’s vision is that every payment be digital, every purchase be controlled, and every related decision be informed. Digital payments are faster and more secure than paper-based methods such as checks, and provide timely and detailed data that can be utilized to effectively reduce unauthorized purchases and fraud, automate data entry and reporting, and eliminate reimbursement processes. Combining this payment data with analytical tools delivers insights, which managers can use to better run their businesses. The Company's wide range of digitized solutions generally provides control, reporting, and automation benefits over the payment methods businesses often use, such as cash, paper checks, general purpose credit cards, as well as employee pay and reclaim processes. The Company has the following reportable segments: Fleet, Corporate Payments, Lodging, Brazil, and Other. The Company reports these segments to reflect how we organize and manage our global employee base, manage operating performance and contemplate the differing regulatory environments across geographies and solutions. To help facilitate an understanding of our expansive range of solutions around the world, we describe them in two solution driven categories: Vehicle and Mobility solutions and Corporate Payments solutions. Our Vehicle and Mobility solutions are purpose-built to enable our business and consumer customers to pay for vehicle and mobility related expenses, while providing greater control and visibility of employee spending when compared with less specialized payment methods, such as cash or general-purpose credit cards. Our Vehicle and Mobility solutions include fuel, lodging, tolls and other complementary products. Our Corporate Payments solutions simply and automate vendor payments and are designed to help businesses streamline the back-office operations associated with making outgoing payments. Companies save time, cut costs, and manage B2B payment processing more efficiently with our suite of corporate payment solutions, including AP automation, virtual cards, cross-border, and purchasing and travel & entertainment cards. FLEETCOR provides other payments solutions that are not considered within our Vehicle and Mobility and Corporate Payments solutions, including gift and payroll card. Our solutions provide customers with control capabilities including customizable user-level controls, programmable alerts, and detailed transaction reporting, among others. Our customers can use the data, controls and tools to combat employee misuse and fraud, streamline expense administration and potentially lower their operating costs. We utilize both proprietary and third-party payment acceptance networks to deliver our solutions. In our proprietary networks, which tend to be geographically distinct, transactions are processed on applications and operating systems owned and operated by us, and only at select participating merchants with whom we have contracted directly for acceptance. Third-party networks are operated by independent parties, and tend to be more broadly accepted, which is the primary benefit compared with our proprietary networks. Mastercard and VISA are our primary third-party network partners in North America and Europe, respectively. We actively market and sell our solutions to current and prospective customers leveraging a multi-channel approach. This go-to-market strategy includes comprehensive digital channels, direct sales forces and strategic partner relationships. We sell stand-alone products and services, and are currently organizing and establishing platforms where a single customer can use multiple products from one user interface. Our capabilities are also offered through indirect sales channels (e.g., major oil companies and fuel marketers for Fleet, and retail establishments for our products in Brazil) and on a branded or “white label” basis, indirectly through a broad range of resellers and partners across Fleet, Lodging, and Corporate Payments. In doing so, we leverage their sales networks to expand our reach into new customer segments, new industry verticals, and new geographies faster and at a significantly lower cost.