Net Loss Per Share - Anti-dilutive Securities Excluded from Computation of Net Loss Per Share Attributable to Common Stockholders (Details) - shares shares in Thousands	9 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Anti-dilutive securities excluded from net loss per share attributable to common stockholders (in shares)	8,662	8,825
Outstanding stock options to purchase common stock
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Anti-dilutive securities excluded from net loss per share attributable to common stockholders (in shares)	1,648	3,175
Unvested PSUs and RSUs
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Anti-dilutive securities excluded from net loss per share attributable to common stockholders (in shares)	6,905	5,606
Shares issuable under ESPP
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Anti-dilutive securities excluded from net loss per share attributable to common stockholders (in shares)	109	44