Goodwill and Other Intangible Assets - Summary of Changes in Goodwill by Reportable Business Segment (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Goodwill [Roll Forward]
Goodwill, beginning balance	$ 5,078,978	$ 4,719,181
Acquisitions	159,171	423,815
Acquisition Accounting Adjustments	8,849	(896)
Foreign Currency	(45,563)	(63,122)
Goodwill, ending balance	5,201,435	5,078,978
Fleet
Goodwill [Roll Forward]
Goodwill, beginning balance	1,929,095	1,943,065
Acquisitions	71,856	3,286
Acquisition Accounting Adjustments	1,216	(1,294)
Foreign Currency	(47,514)	(15,962)
Goodwill, ending balance	1,954,653	1,929,095
Corporate Payments
Goodwill [Roll Forward]
Goodwill, beginning balance	1,888,875	1,606,704
Acquisitions	40,387	288,758
Acquisition Accounting Adjustments	2,933	0
Foreign Currency	(26,125)	(6,587)
Goodwill, ending balance	1,906,070	1,888,875
Lodging
Goodwill [Roll Forward]
Goodwill, beginning balance	364,653	233,413
Acquisitions	46,928	131,771
Acquisition Accounting Adjustments	4,700	398
Foreign Currency	(237)	(929)
Goodwill, ending balance	416,044	364,653
Brazil
Goodwill [Roll Forward]
Goodwill, beginning balance	546,148	585,861
Acquisitions	0	0
Acquisition Accounting Adjustments	0	0
Foreign Currency	29,590	(39,713)
Goodwill, ending balance	575,738	546,148
Other
Goodwill [Roll Forward]
Goodwill, beginning balance	350,207	350,138
Acquisitions	0	0
Acquisition Accounting Adjustments	0	0
Foreign Currency	(1,277)	69
Goodwill, ending balance	$ 348,930	$ 350,207