Disclosure about Segments of an Enterprise and Geographic Areas (Schedule of Revenues by Geographic Regions) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Mar. 31, 2017	Mar. 31, 2016
Segment Reporting Information [Line Items]
Net Revenues	$ 148,664	$ 124,886	$ 419,417	$ 388,772
United States
Segment Reporting Information [Line Items]
Net Revenues	79,088	58,205	202,139	173,298
Other Americas
Segment Reporting Information [Line Items]
Net Revenues	3,448	5,398	21,618	18,983
Total Americas
Segment Reporting Information [Line Items]
Net Revenues	82,536	63,603	223,757	192,281
Germany
Segment Reporting Information [Line Items]
Net Revenues	17,918	16,795	61,782	49,150
Other EMEA
Segment Reporting Information [Line Items]
Net Revenues	34,058	33,563	97,526	112,336
APAC
Segment Reporting Information [Line Items]
Net Revenues	14,152	10,925	36,352	35,005
Total EMEA
Segment Reporting Information [Line Items]
Net Revenues	$ 51,976	$ 50,358	$ 159,308	$ 161,486