Condensed Consolidated Statements Of Operations And Comprehensive Loss (Parenthetical) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Income Statement [Abstract]
Revenue from related party	$ 1,082	$ 14,925	$ 11,753	$ 23,190
Related party cost of revenue	(20)	(271)	(510)	(295)
Related party research and development expense	$ 4,907	$ 2,717	$ 6,266	$ 8,208