Restructuring and Exit Charges (Details) - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Restructuring Reserve [Roll Forward]
Accrued liability as of March 31, 2023	$ 1,233	$ 0
Charges	12,110	2,549
Payments	(10,313)	(1,316)
Accrued liability as of March 31, 2024	3,030	1,233
Employee Severance and Benefits
Restructuring Reserve [Roll Forward]
Accrued liability as of March 31, 2023	1,110	0
Charges	1,480	1,657
Payments	(1,110)	(547)
Accrued liability as of March 31, 2024	1,480	1,110
Third-Party Costs
Restructuring Reserve [Roll Forward]
Accrued liability as of March 31, 2023	123	0
Charges	10,630	892
Payments	(9,203)	(769)
Accrued liability as of March 31, 2024	$ 1,550	$ 123