Revenues - Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Disaggregation of Revenue [Line Items]
Revenues	$ 149,148	$ 117,937	$ 288,676	$ 239,879
Products and services transferred at a point in time
Disaggregation of Revenue [Line Items]
Revenues	1,623	3,003	4,875	3,736
Products and services transferred over time
Disaggregation of Revenue [Line Items]
Revenues	147,525	114,934	283,801	236,143
Payment Services - Puerto Rico & Caribbean
Disaggregation of Revenue [Line Items]
Revenues	26,159	19,585	51,019	40,223
Payment Services - Puerto Rico & Caribbean | Products and services transferred at a point in time
Disaggregation of Revenue [Line Items]
Revenues	11	32	89	37
Payment Services - Puerto Rico & Caribbean | Products and services transferred over time
Disaggregation of Revenue [Line Items]
Revenues	26,148	19,553	50,930	40,186
Payment Services - Latin America
Disaggregation of Revenue [Line Items]
Revenues	23,999	18,093	47,296	38,333
Payment Services - Latin America | Products and services transferred at a point in time
Disaggregation of Revenue [Line Items]
Revenues	508	206	1,184	637
Payment Services - Latin America | Products and services transferred over time
Disaggregation of Revenue [Line Items]
Revenues	23,491	17,887	46,112	37,696
Merchant Acquiring, net
Disaggregation of Revenue [Line Items]
Revenues	38,335	24,765	69,202	49,886
Merchant Acquiring, net | Products and services transferred at a point in time
Disaggregation of Revenue [Line Items]
Revenues	0	0	0	0
Merchant Acquiring, net | Products and services transferred over time
Disaggregation of Revenue [Line Items]
Revenues	38,335	24,765	69,202	49,886
Business Solutions
Disaggregation of Revenue [Line Items]
Revenues	60,655	55,494	121,159	111,437
Business Solutions | Products and services transferred at a point in time
Disaggregation of Revenue [Line Items]
Revenues	1,104	2,765	3,602	3,062
Business Solutions | Products and services transferred over time
Disaggregation of Revenue [Line Items]
Revenues	$ 59,551	$ 52,729	$ 117,557	$ 108,375