Variable Interest Entities (Additional Information) (Details) - USD ($) $ in Thousands		3 Months Ended
		Jun. 30, 2023	Jun. 30, 2022	Mar. 31, 2023
Aggregate carrying value of assets		$ 871,199		$ 942,598
Aggregate Carrying Value of total liabilities		195,709		$ 228,659
Recognized revenue	[1]	60,864	$ 64,513
Net loss		(104,624)	(89,532)
VIE [Member]
Recognized revenue		9,000	10,700
Net loss		$ 2,600	$ 400

[1] There was no Therapeutics revenue for the three months ended June 30, 2023 and 2022.