Segment Information - Operations by Segments (Details) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023 USD ($)	Sep. 30, 2022 USD ($)	Sep. 30, 2023 USD ($) segment	Sep. 30, 2022 USD ($)
Segment Reporting Information [Line Items]
Number of operating business segments (in segment) | segment			4
Revenues	$ 173,198	$ 145,803	$ 500,088	$ 456,622
Operating costs and expenses	133,636	121,985	385,663	340,112
Depreciation and amortization	21,919	19,712	63,680	58,432
Non-operating income (expenses)	(30,681)	128,925	(29,980)	132,525
EBITDA	30,800	172,455	148,125	307,467
Compensation and benefits	6,970	5,671	21,516	15,355
Transaction, refinancing and other fees	38,083	(125,738)	43,295	(122,720)
(Gain) loss on foreign currency remeasurement	2,806	7,779	7,337	6,858
Adjusted EBITDA	$ 78,659	$ 60,167	$ 220,273	$ 206,960
Consorcio de Tarjetas Dominicanas S.A.
Segment Reporting Information [Line Items]
Equity investment	19.99%	19.99%	19.99%	19.99%
Payment Services - Puerto Rico & Caribbean
Segment Reporting Information [Line Items]
Revenues	$ 34,409	$ 29,545	$ 100,996	$ 86,289
Payment Services - Latin America
Segment Reporting Information [Line Items]
Revenues	41,709	30,041	107,751	82,634
Merchant Acquiring, net
Segment Reporting Information [Line Items]
Revenues	40,557	36,911	122,152	111,079
Business Solutions
Segment Reporting Information [Line Items]
Revenues	56,523	49,306	169,189	176,620
Operating Segments | Payment Services - Puerto Rico & Caribbean
Segment Reporting Information [Line Items]
Revenues	51,600	44,592	150,824	130,678
Operating costs and expenses	28,402	26,960	85,019	76,920
Depreciation and amortization	6,203	5,116	18,178	15,062
Non-operating income (expenses)	110	385	590	928
EBITDA	29,511	23,133	84,573	69,748
Compensation and benefits	663	1,557	2,033	2,569
Transaction, refinancing and other fees	269	330	850	330
(Gain) loss on foreign currency remeasurement	(87)	68	(41)	230
Adjusted EBITDA	30,356	25,088	87,415	72,877
Operating Segments | Payment Services - Latin America
Segment Reporting Information [Line Items]
Revenues	46,155	33,741	120,548	93,308
Operating costs and expenses	38,608	28,513	101,586	77,132
Depreciation and amortization	4,898	4,104	13,002	9,628
Non-operating income (expenses)	(2,148)	(7,094)	(3,643)	(3,365)
EBITDA	10,297	2,238	28,321	22,439
Compensation and benefits	859	972	2,510	2,758
Transaction, refinancing and other fees	3,451	0	3,704	0
(Gain) loss on foreign currency remeasurement	2,885	7,725	7,372	5,596
Adjusted EBITDA	17,492	10,935	41,907	30,793
Operating Segments | Merchant Acquiring, net
Segment Reporting Information [Line Items]
Revenues	40,557	36,911	122,152	111,079
Operating costs and expenses	26,997	25,261	81,302	68,288
Depreciation and amortization	1,078	1,045	3,357	3,104
Non-operating income (expenses)	0	348	308	980
EBITDA	14,638	13,043	44,515	46,875
Compensation and benefits	662	498	2,054	1,284
Transaction, refinancing and other fees	0	325	0	325
(Gain) loss on foreign currency remeasurement	0	0	0	0
Adjusted EBITDA	15,300	13,866	46,569	48,484
Operating Segments | Business Solutions
Segment Reporting Information [Line Items]
Revenues	56,522	49,306	169,188	176,620
Operating costs and expenses	40,643	38,522	118,653	117,747
Depreciation and amortization	4,478	3,745	13,436	12,787
Non-operating income (expenses)	69	136,218	667	137,542
EBITDA	20,426	150,747	64,638	209,202
Compensation and benefits	696	503	2,226	1,503
Transaction, refinancing and other fees	0	(134,974)	0	(134,990)
(Gain) loss on foreign currency remeasurement	0	0	0	0
Adjusted EBITDA	21,122	16,276	66,864	75,715
Corporate and Other
Segment Reporting Information [Line Items]
Revenues	(21,636)	(18,747)	(62,624)	(55,063)
Operating costs and expenses	(1,014)	2,729	(897)	25
Depreciation and amortization	5,262	5,702	15,707	17,851
Non-operating income (expenses)	(28,712)	(932)	(27,902)	(3,560)
EBITDA	(44,072)	(16,706)	(73,922)	(40,797)
Compensation and benefits	4,090	2,141	12,693	7,241
Transaction, refinancing and other fees	34,363	8,581	38,741	11,615
(Gain) loss on foreign currency remeasurement	8	(14)	6	1,032
Adjusted EBITDA	(5,611)	(5,998)	(22,482)	(20,909)
Payment Processing | Corporate and Other
Segment Reporting Information [Line Items]
Revenues	13,500	12,300	39,900	36,500
Software Sale And Developments | Corporate and Other
Segment Reporting Information [Line Items]
Revenues	4,400	3,700	12,800	10,700
Transaction Processing and Monitoring Fees | Corporate and Other
Segment Reporting Information [Line Items]
Revenues	$ 3,700	$ 2,800	$ 9,900	$ 7,900