Accumulated Other Comprehensive (Loss) Income (Narrative) (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020
Bank Frick [Member]
Reclassification from accumulated other comprehensive (loss) income		$ 2,500
CPS [Member]
Reclassification from accumulated other comprehensive (loss) income			$ 32,500
Net1 Korea [Member]
Reclassification from accumulated other comprehensive (loss) income			14,200
FIHRST [Member]
Reclassification from accumulated other comprehensive (loss) income			1,600
DNI Interest as an Equity Method Investment [Member]
Reclassification from accumulated other comprehensive (loss) income			$ 11,300
Liquidation of Subsidiaries [Member]
Reclassification from accumulated other comprehensive (loss) income		$ 600
Finbond Group Limited [Member]
Reclassification from accumulated other comprehensive (loss) income	$ 600