Segment Information (Details 2) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Segment Reporting Information [Line Items]
Revenues	$ 843,309	$ 714,686	$ 1,561,776	$ 1,367,356
EFT Processing Segment [Member]
Segment Reporting Information [Line Items]
Revenues	249,030	113,482	394,601	200,558
Epay Segment [Member]
Segment Reporting Information [Line Items]
Revenues	227,706	243,918	463,544	486,221
Money Transfer Segment [Member]
Segment Reporting Information [Line Items]
Revenues	368,459	359,308	707,425	684,208
Europe [Member]
Segment Reporting Information [Line Items]
Revenues	488,129	383,275	875,831	727,884
Europe [Member] | EFT Processing Segment [Member]
Segment Reporting Information [Line Items]
Revenues	199,275	73,109	296,474	119,971
Europe [Member] | Epay Segment [Member]
Segment Reporting Information [Line Items]
Revenues	140,293	160,560	290,687	325,468
Europe [Member] | Money Transfer Segment [Member]
Segment Reporting Information [Line Items]
Revenues	148,561	149,606	288,670	282,445
North America [Member]
Segment Reporting Information [Line Items]
Revenues	229,251	220,128	437,795	420,737
North America [Member] | EFT Processing Segment [Member]
Segment Reporting Information [Line Items]
Revenues	16,635	15,203	33,803	29,669
North America [Member] | Epay Segment [Member]
Segment Reporting Information [Line Items]
Revenues	32,960	34,601	65,604	68,442
North America [Member] | Money Transfer Segment [Member]
Segment Reporting Information [Line Items]
Revenues	179,656	170,324	338,388	322,626
Asia Pacific [Member]
Segment Reporting Information [Line Items]
Revenues	100,391	89,936	198,243	178,417
Asia Pacific [Member] | EFT Processing Segment [Member]
Segment Reporting Information [Line Items]
Revenues	32,316	25,035	62,751	50,729
Asia Pacific [Member] | Epay Segment [Member]
Segment Reporting Information [Line Items]
Revenues	40,984	38,377	81,783	72,695
Asia Pacific [Member] | Money Transfer Segment [Member]
Segment Reporting Information [Line Items]
Revenues	27,091	26,524	53,709	54,993
Other [Member]
Segment Reporting Information [Line Items]
Revenues	27,424	23,369	53,701	43,949
Other [Member] | EFT Processing Segment [Member]
Segment Reporting Information [Line Items]
Revenues	804	135	1,573	189
Other [Member] | Epay Segment [Member]
Segment Reporting Information [Line Items]
Revenues	13,469	10,380	25,470	19,616
Other [Member] | Money Transfer Segment [Member]
Segment Reporting Information [Line Items]
Revenues	13,151	12,854	26,658	24,144
Eliminations [Member]
Segment Reporting Information [Line Items]
Revenues	(1,886)	(2,022)	(3,794)	(3,631)
Eliminations [Member] | EFT Processing Segment [Member]
Segment Reporting Information [Line Items]
Revenues
Eliminations [Member] | Epay Segment [Member]
Segment Reporting Information [Line Items]
Revenues
Eliminations [Member] | Money Transfer Segment [Member]
Segment Reporting Information [Line Items]
Revenues