Consolidated Statements Of Operations - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2020	Jun. 30, 2019		Jun. 30, 2018
REVENUE (Note 17)	$ 150,997	$ 166,227		$ 459,575
EXPENSE
Cost of goods sold, IT processing, servicing and support	109,006	129,696	[1]	243,554	[1]
Selling, general and administration	75,256	144,920	[1]	130,822	[1]
Depreciation and amortization	4,647	12,103	[1]	10,473	[1]
Impairment loss (Note 11)	6,336	14,440	[1]	20,917	[1]
OPERATING (LOSS) INCOME	(44,248)	(134,932)	[1]	53,809	[1]
CHANGE IN FAIR VALUE OF EQUITY SECURITIES (Note 7 and 10)	0	(167,459)	[1]	32,473	[1]
GAIN ON DISPOSAL OF FIHRST (Note 3)	9,743	0	[1],[2]	0	[1],[2]
(LOSS) GAIN ON DISPOSAL OF DNI (Note 10)	(1,010)	177	[1],[2]	0	[1],[2]
LOSS ON DECONSOLIDATION OF CPS (Note 3)	7,148	0	[1]	0	[1]
TERMINATION FEE PAID TO CANCEL BANK FRICK OPTION (Note 10)	17,517	0	[1]	0	[1]
INTEREST INCOME	2,805	5,424	[1]	16,845	[1]
INTEREST EXPENSE	7,641	9,860	[1]	8,569	[1]
IMPAIRMENT OF CEDAR CELLULAR NOTE (Note 10)	0	12,793	[1],[2]	0	[1],[2]
(LOSS) INCOME BEFORE INCOME TAX EXPENSE (BENEFIT)	(65,016)	(319,443)	[1]	94,558	[1]
INCOME TAX EXPENSE (BENEFIT) (Note 19)	2,656	(5,072)	[1]	45,106	[1]
NET (LOSS) INCOME BEFORE (LOSS) INCOME FROM EQUITY-ACCOUNTED INVESTMENTS	(67,672)	(314,371)	[1]	49,452	[1]
(LOSS) INCOME FROM EQUITY-ACCOUNTED INVESTMENTS (Note 10)	(29,542)	1,258	[1]	1,810	[1]
NET (LOSS) INCOME FROM CONTINUING OPERATIONS	(97,214)	(313,113)	[1]	51,262	[1]
NET INCOME FROM DISCONTINUED OPERATIONS (Note 3)	6,402	13,630	[1]	9,945	[1]
GAIN (LOSS) ON DISPOSAL OF DISCONTINUED OPERATION, net of tax (Note 3)	12,454	(9,175)	[1],[2]	0	[1],[2]
NET (LOSS) INCOME	(78,358)	(308,658)	[1],[2]	61,207	[1],[2]
LESS (ADD): NET INCOME (LOSS) ATTRIBUTABLE TO NON-CONTROLLING INTEREST	0	2,349	[1]	(880)	[1]
Continuing	0	(1,352)	[1]	(880)	[1]
Discontinued	0	3,701	[1]	0	[1]
NET (LOSS) INCOME ATTRIBUTABLE TO NET1	(78,358)	(311,007)	[1]	62,087	[1]
Continuing	(97,214)	(311,761)	[1]	52,142	[1]
Discontinued	$ 18,856	$ 754	[1]	$ 9,945	[1]
Net (loss) earnings per share, in United States dollars (Note 20):
Basic (loss) earnings attributable to Net1 shareholders	$ (1.37)	$ (5.48)	[1]	$ 1.1	[1]
Continuing	(1.7)	(5.49)	[1]	0.92	[1]
Discontinued	0.33	0.01	[1]	0.18	[1]
Diluted (loss) earnings attributable to Net1 shareholders	(1.37)	(5.48)	[1]	1.09	[1]
Continuing	(1.7)	(5.49)	[1]	0.92	[1]
Discontinued	$ 0.33	$ 0.01	[1]	$ 0.17	[1]
Services Rendered [Member]
REVENUE (Note 17)	$ 117,325	$ 142,931	[1]	$ 391,646	[1]
Loan-based Fees Received [Member]
REVENUE (Note 17)	19,955	27,525	[1]	54,949	[1]
Sale of Goods [Member]
REVENUE (Note 17)	13,717	15,480	[1]	12,980	[1]
Variation of Price Related to SASSA (Note 14) [Member]
REVENUE (Note 17)	$ 0	$ (19,709)	[1]	$ 0	[1]

[1] Refer to Note 1

[2] Certain amounts have been restated to correct the misstatement discussed in Note 1