Goodwill And Intangible Assets, Net (Narrative) (Details) (USD $)	12 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2010
Amortization expense charged	$ 19,400,000	$ 22,500,000	$ 15,200,000
Impairment of intangible asset		41,771,000	37,378,000
Deferred tax assets	10,644,000	19,065,000
Net1 UTA [Member]
Deferred tax liability	10,400,000
Deferred tax assets	40,000	200,000
KSNET [Member]
Deferred tax liability	24,459,000	24,459,000
FIHRST [Member]
Deferred tax assets			400,000
MediKredit [Member]
Deferred tax liability			2,700,000
Prepaid Business [Member]
Deferred tax liability	$ 200,000