Restructuring - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2024	Dec. 31, 2023
Restructuring Cost and Reserve [Line Items]
Reduction in force (as a percent)	40.00%
Restructuring charges	$ 10,642	$ 217	$ 10,866	$ 4,642
Employee Severance And Other
Restructuring Cost and Reserve [Line Items]
Restructuring charges	10,600		10,900
Employee Severance
Restructuring Cost and Reserve [Line Items]
Restructuring charges	8,500	200	8,800	4,000
Stock-Based Compensation Equity Modifications
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 2,100	$ 0	$ 2,100	$ 600