The current period expense charged against earnings on long-lived, physical assets not used in production, and which are not intended for resale, to allocate or recognize the cost of such assets over their useful lives; or to record the reduction in book value of an intangible asset over the benefit period of such asset; or to reflect consumption during the period of an asset that is not used in production.

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Operating Segments (Summary Of Segment Information) (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2013
Segment Reporting Information [Line Items]
Revenues	$ 164,286	$ 151,121	$ 154,131	$ 156,441	$ 182,753	$ 138,126	$ 137,283	$ 123,494	$ 625,979	$ 581,656	$ 452,147
Operating income (loss)	$ 32,613	$ 31,966	$ 30,815	$ 33,125	$ 42,647	$ 23,949	$ 18,802	$ 16,400	128,519	101,798	23,162
Depreciation and amortization									40,685	40,286	40,599
Expenditures for long-lived assets									36,436	23,906	22,747
Reportable Segment [Member]
Segment Reporting Information [Line Items]
Revenues									673,606	621,897	486,694
Operating income (loss)									150,538	144,038	50,383
Depreciation and amortization									25,747	23,733	22,377
Expenditures for long-lived assets									36,436	23,906	22,747
Inter-Segment [Member]
Segment Reporting Information [Line Items]
Revenues									47,627	40,241	34,547
Operating income (loss)									(22,019)	(42,240)	(27,221)
Depreciation and amortization									14,938	16,553	18,222
South African Transaction Processing [Member] \| Reportable Segment [Member]
Segment Reporting Information [Line Items]
Revenues									236,452	261,577	242,739
Operating income (loss)									51,008	61,401	(21,316)
Depreciation and amortization									7,093	7,036	7,516
Expenditures for long-lived assets									7,008	3,425	9,400
International Transaction Processing [Member] \| Reportable Segment [Member]
Segment Reporting Information [Line Items]
Revenues									164,554	152,725	135,954
Operating income (loss)									26,805	21,952	14,208
Depreciation and amortization									17,846	15,823	14,183
Expenditures for long-lived assets									28,205	19,393	12,490
Financial Inclusion And Applied Technology [Member] \| Reportable Segment [Member]
Segment Reporting Information [Line Items]
Revenues									272,600	207,595	108,001
Operating income (loss)									72,725	60,685	57,491
Depreciation and amortization									808	874	678
Expenditures for long-lived assets									$ 1,223	$ 1,088	$ 857