Segment and Geographic Information - Summary of Segments' Profits (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2014
Summary of operating segments
Segment revenue	$ 113,680	$ 119,217	$ 119,151	$ 120,296	$ 114,186	$ 111,299	$ 107,790	$ 107,126	$ 472,344	$ 440,401	$ 391,453
Segment profit	$ 48,972	$ 50,681	$ 56,299	$ 55,429	$ 46,906	$ 41,731	$ 46,521	$ 44,634	211,381	179,792	129,724
Operating Segments
Summary of operating segments
Segment revenue									472,344	440,401	391,453
Segment expenses									(207,299)	(211,896)	(215,925)
Segment profit									265,045	228,505	175,528
Operating Segments | Subscription and software
Summary of operating segments
Segment revenue									440,408	405,640	350,486
Segment expenses									(179,064)	(183,485)	(183,378)
Segment profit									261,344	222,155	167,108
Operating Segments | Services
Summary of operating segments
Segment revenue									31,936	34,761	40,967
Segment expenses									(28,235)	(28,411)	(32,547)
Segment profit									$ 3,701	$ 6,350	$ 8,420