Stock Incentive Plan and Employee Stock Purchase Plan - Schedule of Assumptions Used for Determining Fair Value of Stock Options (Details) - Stock options	12 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2019
Weighted average assumptions used for determining fair value of options
Risk-free interest rate, Minimum (as a percent)	0.59%	1.14%	1.94%
Risk-free interest rate, Maximum (as a percent)	1.27%	1.53%	2.81%
Expected volatility, Minimum (as a percent)	54.70%	47.30%	47.00%
Expected volatility, Maximum (as a percent)	55.60%	48.90%	47.10%
Minimum
Weighted average assumptions used for determining fair value of options
Expected term (in years)	6 years 8 months 19 days	5 years 7 months 17 days	5 years 3 months 21 days
Maximum
Weighted average assumptions used for determining fair value of options
Expected term (in years)	6 years 10 months 17 days	5 years 7 months 20 days	5 years 6 months 3 days