Stock-Based Compensation Expense (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2020	Dec. 31, 2019
Benefit Plans
Total stock-based compensation expense	$ 16,659	$ 12,770	$ 30,936	$ 24,832
Stock-based compensation expense capitalized in internal-use software costs	528	652	1,297	1,308
Cost of revenues
Benefit Plans
Total stock-based compensation expense	1,969	1,446	3,801	2,695
Sales and marketing
Benefit Plans
Total stock-based compensation expense	3,965	3,379	7,845	7,347
Research and development
Benefit Plans
Total stock-based compensation expense	2,738	1,768	4,968	3,046
General and administrative
Benefit Plans
Total stock-based compensation expense	7,987	$ 6,177	14,322	$ 11,744
Modified performance-based restricted stock unit awards
Benefit Plans
Total stock-based compensation expense	$ 1,924		$ 2,784