Summary of Significant Accounting Policies and Practices Recently Issued and Adopted Accounting Pronouncements (Tables)

12 Months Ended

Dec. 31, 2018

Accounting Policies [Abstract]

Schedule of Revenues by Segment by Region [Table Text Block]

	For the Year Ended December 31, 2018
(in thousands)	EFT Processing		epay		Money Transfer		Total
Europe	$	608,993	$	491,282	$	328,592	$	1,428,867
North America	32,306		165,930		569,005		767,241
Asia Pacific	112,294		71,242		127,057		310,593
Other	58		15,330		18,308		33,696
Eliminations	—				—		(3,768		)
Total	$	753,651	$	743,784	$	1,042,962	$	2,536,629

	For the Year Ended December 31, 2017 (1)
(in thousands)	EFT Processing		epay		Money Transfer		Total
Europe	$	501,161	$	561,232	$	262,280	$	1,324,673
North America	31,469		63,148		513,868		608,485
Asia Pacific	101,787		91,516		101,005		294,308
Other	142		18,102		9,705		27,949
Eliminations	—		—		—		(2,993		)
Total	$	634,559	$	733,998	$	886,858	$	2,252,422
(1) As noted above, prior period amounts have not been adjusted under the modified retrospective method.

	For the Year Ended December 31, 2016 (1)
(in thousands)	EFT Processing		epay		Money Transfer		Total
Europe	$	343,932	$	498,668	$	236,000	$	1,078,600
North America	28,070		81,983		470,220		580,273
Asia Pacific	92,252		95,524		89,787		277,563
Other	—		17,811		5,912		23,723
Eliminations	—		—		—		(1,544		)
Total	$	464,254	$	693,986	$	801,919	$	1,958,615
(1) As noted above, prior period amounts have not been adjusted under the modified retrospective method.