Segment Information (Details 1) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2012
Summary of revenues and long lived assets according to geographic areas
Revenues	$ 364,417	$ 314,155	$ 342,880	$ 321,683	$ 344,358	$ 381,516	$ 310,998	$ 226,217	$ 1,343,135	$ 1,263,089	$ 892,574
Long-Lived Assets	186,562				193,384				186,562	193,384		$ 113,959
Domestic [Member]
Summary of revenues and long lived assets according to geographic areas
Revenues									1,205,713	1,149,262	814,879
Long-Lived Assets	164,596				164,894				164,596	164,894		$ 101,581
International [Member]
Summary of revenues and long lived assets according to geographic areas
Revenues									137,422	113,827	77,695
Long-Lived Assets	$ 21,966				$ 28,490				$ 21,966	$ 28,490	$ 12,378