Selected Quarterly Data (Unaudited) (Tables)

12 Months Ended

Dec. 31, 2019

Selected Quarterly Data [Abstract]

Summary Of Quarterly Financial Information [Table Text Block]

(in thousands, except per share data)	First Quarter		Second Quarter		Third Quarter		Fourth Quarter
For the Year Ended December 31, 2018
Revenues	$	550,515	$	622,224	$	714,505	$	649,385
Operating income	$	45,472	$	90,369	$	150,913	$	71,160
Net income (loss)	$	26,344	$	43,636	$	102,257	$	59,894
Net income (loss) attributable to Euronet Worldwide, Inc.	$	26,413	$	43,724	$	102,723	$	59,991
Earnings (loss) per common share:
Basic	$	0.51	$	0.85	$	2.01	$	1.16
Diluted	$	0.49	$	0.82	$	1.89	$	1.10
For the Year Ended December 31, 2019
Revenues	$	577,509	$	691,867	$	786,986	$	693,747
Operating income	$	56,094	$	117,897	$	193,990	$	107,213
Net income	$	34,579	$	68,005	$	137,541	$	106,570
Net income attributable to Euronet Worldwide, Inc.	$	34,543	$	68,153	$	137,607	$	106,446
Earnings per common share:
Basic	$	0.67	$	1.28	$	2.53	$	1.96
Diluted	$	0.62	$	1.25	$	2.46	$	1.91