Equity Incentive Plans and Stock-Based Compensation - Schedule of Restricted Stock Awards Activity under the Equity Incentive Plan (Details) - Restricted Stock Units	6 Months Ended
	Sep. 30, 2024 $ / shares shares
Unvested RSUs
Unvested RSUs, beginning balance (in shares) | shares	2,203,078
Granted (in shares) | shares	3,070,895
Vested (in shares) | shares	(1,276,111)
Cancelled/forfeited (in shares) | shares	(595,865)
Unvested RSUs, ending balance (in shares) | shares	3,401,997
Weighted-Average Grant Date Fair Value Per Share
Beginning balance (in usd per share) | $ / shares	$ 45.86
Granted (in usd per share) | $ / shares	9.36
Vested (in usd per share) | $ / shares	26.41
Cancelled/forfeited (in usd per share) | $ / shares	22.24
Ending balance (in usd per share) | $ / shares	$ 24.34