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, 2015	Dec. 31, 2014	Dec. 31, 2015	Dec. 31, 2014
Recorded as expenses:
Total stock-based compensation	$ 3,512	$ 3,462	$ 7,935	$ 7,666
Cost of services and other
Recorded as expenses:
Total stock-based compensation	350	339	707	677
Selling and marketing
Recorded as expenses:
Total stock-based compensation	837	754	1,750	1,504
Research and development
Recorded as expenses:
Total stock-based compensation	848	973	1,672	1,964
General and administrative
Recorded as expenses:
Total stock-based compensation	$ 1,477	$ 1,396	$ 3,806	$ 3,521