Consolidated Statements Of Operations - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2016
Consolidated Statements Of Operations [Abstract]
REVENUE (Note 17)	$ 612,889	$ 610,066	$ 590,749
Services rendered	538,429	533,279	514,847
Loan-based fees received	54,949	53,894	47,117
Sale of goods	19,511	22,893	28,785
EXPENSE
Cost of goods sold, IT processing, servicing and support	304,536	292,383	290,101
Selling, general and administration	193,003	179,262	145,886
Depreciation and amortization	35,484	41,378	40,394
Impairment Loss (Note 10)	20,917
OPERATING INCOME	58,949	97,043	114,368
INTEREST INCOME	17,885	20,897	15,292
INTEREST EXPENSE	8,941	3,484	3,423
INCOME BEFORE INCOME TAXES	67,893	114,456	126,237
INCOME TAX EXPENSE (Note 19)	41,353	42,472	42,080
NET INCOME BEFORE EARNINGS FROM EQUITY-ACCOUNTED INVESTMENTS	26,540	71,984	84,157
EARNINGS FROM EQUITY-ACCOUNTED INVESTMENTS	11,730	2,664	639
NET INCOME	38,270	74,648	84,796
LESS: NET INCOME ATTRIBUTABLE TO NON-CONTROLLING INTEREST	(880)	1,694	2,342
NET INCOME ATTRIBUTABLE TO NET1	$ 39,150	$ 72,954	$ 82,454
Net income per share, in United States dollars: (Note 20)
Basic earnings attributable to Net1 shareholders	$ 0.69	$ 1.34	$ 1.72
Diluted earnings attributable to Net1 shareholders	$ 0.69	$ 1.33	$ 1.71