Condensed Consolidated Statements Of Operations - USD ($)	3 Months Ended			9 Months Ended
	Mar. 31, 2021	Mar. 31, 2020		Mar. 31, 2021	Mar. 31, 2020
Condensed Consolidated Statements Of Operations [Abstract]
REVENUE (Note 16)	$ 28,828,000	$ 34,614,000	[1]	$ 96,269,000	$ 119,748,000	[1]
EXPENSE
Cost of goods sold, IT processing, servicing and support	23,096,000	23,883,000	[1]	73,895,000	81,335,000	[1]
Selling, general and administration	18,892,000	17,454,000	[1]	59,517,000	59,494,000	[1]
Depreciation and amortization	1,132,000	1,153,000	[1]	3,129,000	3,651,000	[1]
Impairment loss (Note 7)	0	6,336,000		0	6,336,000
OPERATING LOSS	(14,292,000)	(14,212,000)	[1]	(40,272,000)	(31,068,000)	[1]
CHANGE IN FAIR VALUE OF EQUITY SECURITIES (Note 5 and 6)	10,814,000	0	[1]	25,942,000	0	[1]
LOSS ON DISPOSAL OF EQUITY-ACCOUNTED INVESTMENT - BANK FRICK (Note 6)	472,000	0		472,000	0
LOSS ON DISPOSAL OF EQUITY-ACCOUNTED INVESTMENT (Note 6)	0	0	[1]	13,000	0	[1]
GAIN ON DISPOSAL OF FIHRST (Note 2)	0	0	[1]	0	9,743,000	[1]
INTEREST INCOME	606,000	570,000	[1]	1,934,000	2,015,000	[1]
INTEREST EXPENSE	744,000	1,886,000	[1]	2,168,000	6,362,000	[1]
LOSS BEFORE INCOME TAX EXPENSE	(4,088,000)	(15,528,000)	[1]	(15,049,000)	(25,672,000)	[1]
INCOME TAX EXPENSE (Note 19)	2,171,000	640,000	[1]	4,549,000	2,317,000	[1]
NET LOSS BEFORE INCOME (LOSS) FROM EQUITY-ACCOUNTED INVESTMENTS	(6,259,000)	(16,168,000)	[1]	(19,598,000)	(27,989,000)	[1]
INCOME (LOSS) FROM EQUITY-ACCOUNTED INVESTMENTS (Note 6)	55,000	(32,193,000)	[1]	(20,098,000)	(30,624,000)	[1]
NET LOSS FROM CONTINUING OPERATIONS	(6,204,000)	(48,361,000)	[1]	(39,696,000)	(58,613,000)	[1]
NET INCOME FROM DISCONTINUED OPERATIONS (Note 21)	0	747,000	[1]	0	6,402,000	[1]
GAIN ON DISPOSAL OF DISCONTINUED OPERATION, net of tax (Note 2)	0	12,733,000		0	12,733,000
NET LOSS	(6,204,000)	(34,881,000)	[1]	(39,696,000)	(39,478,000)	[1]
NET (LOSS) INCOME ATTRIBUTABLE TO NET1	(6,204,000)	(34,881,000)	[1]	(39,696,000)	(39,478,000)	[1]
Continuing	(6,204,000)	(48,361,000)	[1]	(39,696,000)	(58,613,000)	[1]
Discontinued	$ 0	$ 13,480,000	[1]	$ 0	$ 19,135,000	[1]
Net (loss) earnings per share, in United States dollars (Note 14):
Basic (loss) earnings attributable to Net1 shareholders	$ (0.11)	$ (0.61)	[1]	$ (0.70)	$ (0.69)	[1]
Continuing	(0.11)	(0.85)	[1]	(0.70)	(1.03)	[1]
Discontinued	0	0.24	[1]	0	0.34	[1]
Diluted (loss) earnings attributable to Net1 shareholders	(0.11)	(0.61)	[1]	(0.70)	(0.69)	[1]
Continuing	(0.11)	(0.85)	[1]	(0.70)	(1.03)	[1]
Discontinued	$ 0	$ 0.24	[1]	$ 0	$ 0.34	[1]

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