Net (Loss) Income Per Share - Schedule of Potentially Diluted Securities Not Included In Calculation of Diluted Shares Outstanding (Details) - shares	3 Months Ended		9 Months Ended
	Mar. 31, 2021	Mar. 31, 2020	Mar. 31, 2021	Mar. 31, 2020
Employee stock options
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Shares excluded from calculation of diluted shares outstanding (in shares)	57,016,995	40,901,883	78,887	39,959,440
Restricted stock units and awards
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Shares excluded from calculation of diluted shares outstanding (in shares)	729,305	0	14,406	0
Shares estimated to be purchased under ESPP
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Shares excluded from calculation of diluted shares outstanding (in shares)	359,350	0	0	0