Stock-Based Compensation - Stock-Based Compensation Expense and its Classification in the Consolidated Statements of Operations (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2016	Dec. 31, 2015
Recorded as expenses:
Total stock-based compensation	$ 4,671	$ 3,512	$ 9,630	$ 7,935
Cost of services and other
Recorded as expenses:
Total stock-based compensation	374	350	743	707
Selling and marketing
Recorded as expenses:
Total stock-based compensation	1,010	837	1,965	1,750
Research and development
Recorded as expenses:
Total stock-based compensation	1,495	848	2,558	1,672
General and administrative
Recorded as expenses:
Total stock-based compensation	$ 1,792	$ 1,477	$ 4,364	$ 3,806