Disposal Of Controlling Interest In KSNET, FIHRST And DNI (Schedule Of Balances Included On Condensed Consolidated Balance Sheet) (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Mar. 01, 2020	Dec. 31, 2019	Jun. 30, 2019
Current assets of discontinued operation	$ 0			$ 117,842	[1],[2]
Long-term assets of discontinued operation	0			149,390	[1],[2]
Current liabilities of discontinued operation	0			57,815	[1],[2]
Long-term liabilities of discontinued operation	$ 0			3,264	[1],[2]
Net1 Korea [Member]
Current assets of discontinued operation				117,842
Cash and cash equivalents		$ 23,473		26,051
Accounts receivable, net		30,467		41,359
Finance loans receivable, net		13,695		9,650
Inventory		2,377		1,826
Settlement assets				38,956
Long-term assets of discontinued operation				149,390
Property, plant and equipment, net		7,601		10,327
Goodwill (Note 8)		107,964		112,071
Intangible assets, net		4,655		9,661
Deferred income taxes assets		1,719		1,917
Other long-term assets		10,984		15,414
Current liabilities of discontinued operation				57,815
Accounts payable		5,484		7,139
Other payables		5,523		6,827
Income taxes payable		3,481		4,893
Settlement liabilities				38,956
Long-term liabilities of discontinued operation				3,264
Other long-term liabilities				2,756
Deferred income taxes liabilities		$ 1,497		$ 508
FIHRST [Member]
Cash and cash equivalents			$ 854
Accounts receivable, net			367
Inventory			0
Property, plant and equipment, net			64
Goodwill (Note 8)			599
Intangible assets, net			30
Deferred income taxes assets			42
Accounts payable			7
Other payables			1,437
Income taxes payable			$ 220

[1] Derived from audited financial statements.

[2] Refer to Note 1