Segment Information - Summary of Reportable Segments' Profits (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Mar. 31, 2017	Mar. 31, 2016
Summary of reportable segments' profits
Segment revenue	$ 119,277	$ 119,217	$ 359,261	$ 358,664
Income from operations	52,273	50,681	163,069	162,409
Operating segments
Summary of reportable segments' profits
Segment revenue	119,277	119,217	359,261	358,664
Segment expenses	(54,884)	(52,930)	(159,052)	(153,982)
Income from operations	64,393	66,287	200,209	204,682
Subscription and software | Operating segments
Summary of reportable segments' profits
Segment revenue	111,717	111,722	338,077	333,707
Segment expenses	(48,138)	(46,176)	(139,466)	(132,577)
Income from operations	63,579	65,546	198,611	201,130
Services | Operating segments
Summary of reportable segments' profits
Segment revenue	7,560	7,495	21,184	24,957
Segment expenses	(6,746)	(6,754)	(19,586)	(21,405)
Income from operations	$ 814	$ 741	$ 1,598	$ 3,552