Dispositions And Discontinued Operations (Impact Of Deconsolidation And Calculation Of Net Loss Recognized On Deconsolidation) (Details) $ in Thousands, ₩ in Millions, R in Millions				1 Months Ended			12 Months Ended
	Mar. 01, 2022 KRW (₩)	Mar. 01, 2022 USD ($)	May 31, 2020 USD ($)	Sep. 30, 2020 KRW (₩)	Sep. 30, 2020 USD ($)	Dec. 31, 2019 USD ($)	Jun. 30, 2022 USD ($)	Jun. 30, 2021 USD ($)	Jun. 30, 2020 USD ($)	Mar. 01, 2020 USD ($)	Dec. 31, 2019 ZAR (R)
Less: carrying value, comprising							$ 0	$ 0
Settlement assets							15,916	466
Settlement liabilities							(15,276)	(466)
Gain (loss) recognized on disposal, after tax							0	0	$ 6,402
Net1 Korea [Member] | Discontinued [Member]
Proceeds from disposal, net of cash disposed										$ 192,619
Add: Cash and cash equivalents disposed										23,473
Add: Cash withheld by purchaser to settle South Korean taxes										21,128
Fair value of consideration received										237,220
Less: carrying value, comprising										200,843
Cash and cash equivalents										23,473
Accounts receivable, net										30,467
Finance loans receivable, net										13,695
Inventory										2,377
Property, plant and equipment, net										7,601
Operating lease right of use asset										181
Goodwill (Note 10)										107,964
Intangible assets, net										4,655
Deferred income taxes assets (Note 18)										1,719
Other long-term assets										10,984
Accounts payable										(5,484)
Other payables										(5,523)
Operating lease lease liability - current										(69)
Income taxes payable										(3,481)
Deferred income taxes liabilities										(1,497)
Operating lease liability - long-term										(112)
Long-term debt										(335)
Released from accumulated other comprehensive income - foreign currency translation reserve (Note 15)		$ 14,228
Settlement assets										44,111
Settlement liabilities										$ (44,111)
Taxes related to gain recognized on disposal		15,279
Gain recognized on disposal, before transaction costs and tax		36,377
Transaction costs		8,644
Gain recognized on disposal, before tax		27,733
Gain (loss) recognized on disposal, after tax		12,454							6,402
Transaction costs incurred directly related to the disposal		7,500
Transaction costs related to non-refundable securities transfer tax	₩ 1,400.0	1,200
Capital gains taxes withheld from purchase price by purchaser	23,800.0	$ 19,900		₩ 23,800.0	$ 20,100
Total tax withholding from purchase price by purchaser | ₩	₩ 21.1
FIHRST [Member]
Fair value of consideration received						$ 10,900					R 159.7
Released from accumulated other comprehensive income - foreign currency translation reserve (Note 15)							0	0	(1,578)
FIHRST [Member] | Discontinued [Member]
Proceeds from disposal, net of cash disposed						10,895
Add: Cash and cash equivalents disposed						854
Fair value of consideration received						11,749
Less: carrying value, comprising						1,870
Cash and cash equivalents						854
Accounts receivable, net						367
Property, plant and equipment, net						64
Goodwill (Note 10)						599
Intangible assets, net						30
Deferred income taxes assets (Note 18)						42
Accounts payable						(7)
Other payables						(1,437)
Income taxes payable						(220)
Released from accumulated other comprehensive income - foreign currency translation reserve (Note 15)						1,578
Settlement assets						17,406
Settlement liabilities						(17,406)
Taxes related to gain recognized on disposal						0
Capital gains tax						2,654
Release of valuation allowance related to capital gains tax previously unutilized						(2,654)
Transaction costs						136
Gain recognized on disposal, before tax						9,879
Gain (loss) recognized on disposal, after tax						$ 9,743
DNI [Member]
Released from accumulated other comprehensive income - foreign currency translation reserve (Note 15)							$ 0	$ 0	(11,323)
CPS [Member]
Released from accumulated other comprehensive income - foreign currency translation reserve (Note 15)									$ (32,451)
CPS [Member] | Discontinued [Member]
Fair value of consideration received			$ 0
Less: carrying value, comprising			(68)
Cash and cash equivalents			328
Accounts receivable, net			303
Inventory			12
Property, plant and equipment, net			236
Deferred income taxes assets (Note 18)			0
Accounts payable			(238)
Other payables			(33,160)
Released from accumulated other comprehensive income - foreign currency translation reserve (Note 15)			32,451
Intercompany accounts written off/ provided for			7,216
Taxes related to gain recognized on disposal			0
Gain recognized on disposal, before tax			68
Gain (loss) recognized on disposal, after tax			7,148
Capital gain (loss) as a result of disposal of business			5,399
Valuation allowance against capital loss resulted from disposal of DNI			$ (5,399)