Variable Interest Entities - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended						9 Months Ended
	Dec. 31, 2023	Sep. 30, 2023	Jun. 30, 2023	Dec. 31, 2022	Sep. 30, 2022	Jun. 30, 2022	Dec. 31, 2023	Dec. 31, 2022
Recognized revenue	$ 44,747			$ 66,940			$ 155,610	$ 207,112
Net loss	(277,976)	$ (75,270)	$ (104,624)	(91,961)	$ (66,065)	$ (89,532)	(457,870)	(247,558)
VIE
Recognized revenue	7,800			10,000			25,300	31,100
Net loss	$ 3,200			$ 3,800			$ 9,100	$ 5,900