Goodwill And Intangible Assets, Net (Carrying Value Of Goodwill) (Details) - USD ($) $ in Thousands		12 Months Ended
		Jun. 30, 2018		Jun. 30, 2017		Jun. 30, 2016
Goodwill [Line Items]
Gross value, Beginning Balance		$ 188,833		$ 179,478		$ 166,437
Gross value, Impairment of goodwill
Gross value, Foreign currency adjustment	[1]	(1,019)		(6,880)		10,067
Gross value, Ending Balance		304,013		188,833		179,478
Accumulated impairment, Beginning Balance
Accumulated impairment, Impairment of goodwill		(20,917)
Accumulated impairment, Foreign currency adjustment	[1]	144
Accumulated impairment, Ending Balance		(20,773)
Carrying value, Beginning Balance		188,833	[2]	179,478		166,437
Carrying value, Impairment loss		(20,917)
Carrying value, Foreign currency adjustment	[1]	1,163		6,880		(10,067)
Carrying value, Ending Balance		283,240		188,833	[2]	179,478
Transact24 [Member]
Goodwill [Line Items]
Gross value, Acquisition (Note 3)						6,024
Accumulated impairment, Acquisition (Note 3)
Carrying value, Acquisition (Note 3)						6,024
Masterpayment [Member]
Goodwill [Line Items]
Gross value, Acquisition (Note 3)						17,084
Accumulated impairment, Acquisition (Note 3)
Carrying value, Acquisition (Note 3)						$ 17,084
Malta FS [Member]
Goodwill [Line Items]
Gross value, Acquisition (Note 3)				2,475
Accumulated impairment, Acquisition (Note 3)
Carrying value, Acquisition (Note 3)				$ 2,475
DNI [Member]
Goodwill [Line Items]
Gross value, Acquisition (Note 3)		114,161
Accumulated impairment, Acquisition (Note 3)
Carrying value, Acquisition (Note 3)		$ 114,161

[1] the foreign currency adjustment represents the effects of the fluctuations between the South African rand, Euro and the Korean won, and the U.S. dollar on the carrying value.

[2] Refer to Note 1.