Stock-Based Compensation - Stock-Based Compensation Expense and its Classification in the Consolidated Statements of Operations (Details) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2017	Sep. 30, 2016
Recorded as expenses:
Total stock-based compensation	$ 6,414	$ 4,958
Cost of services and other
Recorded as expenses:
Total stock-based compensation	450	369
Selling and marketing
Recorded as expenses:
Total stock-based compensation	885	955
Research and development
Recorded as expenses:
Total stock-based compensation	1,896	1,062
General and administrative
Recorded as expenses:
Total stock-based compensation	$ 3,183	$ 2,572