Goodwill And Intangible Assets (Carrying Value Of Goodwill) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Sep. 30, 2013		Jun. 30, 2012
Goodwill And Intangible Assets [Abstract]
Gross value, Balance as of June 30, 2013	$ 218,558
Gross value, Foreign currency adjustment	5,067	[1]
Gross value, Balance as of September 30, 2013	223,625
Accumulated impairment, Balance as of June 30, 2013	(42,752)
Accumulated impairment, Foreign currency adjustment	77	[1]
Accumulated impairment, Balance as of September 30, 2013	(42,675)
Carrying value, Balance as of June 30, 2013	175,806	[2]	175,806
Carrying value, Foreign currency adjustment	5,144	[1]
Carrying value, Balance as of September 30, 2013	$ 180,950		$ 175,806

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

[2] Derived from audited financial statements