Disclosure about Segments of an Enterprise and Geographic Areas (Schedule of Revenues by Geographic Regions) (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2014
Segment Reporting Information [Line Items]
Net Revenues	$ 528,389	$ 552,940	$ 519,554
United States
Segment Reporting Information [Line Items]
Net Revenues	237,933	238,748	211,734
Other Americas
Segment Reporting Information [Line Items]
Net Revenues	44,455	31,931	45,790
Total Americas
Segment Reporting Information [Line Items]
Net Revenues	282,388	270,679	257,524
Germany
Segment Reporting Information [Line Items]
Net Revenues	65,799	67,316	66,099
APAC
Segment Reporting Information [Line Items]
Net Revenues	49,413	58,893	59,475
Other EMEA
Segment Reporting Information [Line Items]
Net Revenues	130,789	156,052	136,456
Total EMEA
Segment Reporting Information [Line Items]
Net Revenues	$ 196,588	$ 223,368	$ 202,555