Accumulated Other Comprehensive (Loss) Income (Change In Accumulated Other Comprehensive (Loss) Income Per Component) (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance	$ (145,721)	$ (169,075)	$ (195,812)
Movement in foreign currency translation reserve related to equity accounted investment	1,239	(1,967)	2,227
Movement in foreign currency translation reserve	(25,413)	27,178	(35,070)
Ending Balance	(168,840)	(145,721)	(169,075)
CPS [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Release of foreign currency translation reserve related to disposal/liquidation			32,451
Net1 Korea [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Release of foreign currency translation reserve related to disposal/liquidation	0	0	14,228
DNI [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Release of foreign currency translation reserve related to disposal/liquidation	0	0	11,323
FIHRST [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Release of foreign currency translation reserve related to disposal/liquidation	0	0	1,578
Bank Frick [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Release of foreign currency translation reserve related to disposal/liquidation	0	(2,462)	0
Liquidation of Subsidiaries [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Release of foreign currency translation reserve related to disposal/liquidation	468	605	0
Finbond Group Limited [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Release of foreign currency translation reserve related to disposal/liquidation	587
Accumulated Foreign Currency Translation Reserve [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance	(145,721)	(169,075)	(195,812)
Movement in foreign currency translation reserve related to equity accounted investment	1,239	(1,967)	2,227
Movement in foreign currency translation reserve	(25,413)	27,178	(35,070)
Ending Balance	(168,840)	(145,721)	(169,075)
Accumulated Foreign Currency Translation Reserve [Member] | CPS [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Release of foreign currency translation reserve related to disposal/liquidation			32,451
Accumulated Foreign Currency Translation Reserve [Member] | Net1 Korea [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Release of foreign currency translation reserve related to disposal/liquidation			14,228
Accumulated Foreign Currency Translation Reserve [Member] | DNI [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Release of foreign currency translation reserve related to disposal/liquidation			11,323
Accumulated Foreign Currency Translation Reserve [Member] | FIHRST [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Release of foreign currency translation reserve related to disposal/liquidation			$ 1,578
Accumulated Foreign Currency Translation Reserve [Member] | Bank Frick [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Release of foreign currency translation reserve related to disposal/liquidation		(2,462)
Accumulated Foreign Currency Translation Reserve [Member] | Liquidation of Subsidiaries [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Release of foreign currency translation reserve related to disposal/liquidation	468	$ 605
Accumulated Foreign Currency Translation Reserve [Member] | Finbond Group Limited [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Release of foreign currency translation reserve related to disposal/liquidation	$ 587