Goodwill - Changes in Carrying Amount of Goodwill Allocated by Reportable Segments (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Goodwill [Roll Forward]
Goodwill, beginning balance	$ 397,670	$ 399,487
Foreign currency translation adjustments	(4,352)	(1,817)
Goodwill, ending balance	393,318	397,670
Payment Services - Puerto Rico & Caribbean
Goodwill [Roll Forward]
Goodwill, beginning balance	160,972	160,972
Foreign currency translation adjustments	0	0
Goodwill, ending balance	160,972	160,972
Payment Services - Latin America
Goodwill [Roll Forward]
Goodwill, beginning balance	52,754	54,571
Foreign currency translation adjustments	(4,352)	(1,817)
Goodwill, ending balance	48,402	52,754
Merchant Acquiring, net
Goodwill [Roll Forward]
Goodwill, beginning balance	138,121	138,121
Foreign currency translation adjustments	0	0
Goodwill, ending balance	138,121	138,121
Business Solutions
Goodwill [Roll Forward]
Goodwill, beginning balance	45,823	45,823
Foreign currency translation adjustments	0	0
Goodwill, ending balance	$ 45,823	$ 45,823