Goodwill And Intangible Assets, Net (Narrative) (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2016
Deferred tax liabilities	$ 29,100	$ 700
Impairment of intangible asset	0	0	$ 0
Impairment of goodwill	(20,917)
Amortization expense	11,800	$ 14,000	$ 11,200
International Transaction Processing [Member]
Impairment of goodwill	(19,865)
South African Transaction Processing [Member]
Impairment of goodwill	$ (1,052)