Segment Information - Revenues by Geographic Area (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2023	Dec. 31, 2022
Segment Reporting Information [Line Items]
Total revenues	$ 1,128,539	$ 651,444	$ 3,133,745	$ 1,890,059
U.S. Customers [Member]
Segment Reporting Information [Line Items]
Total revenues	769,135	542,702	2,239,718	1,590,535
Non U.S. Customers [Member]
Segment Reporting Information [Line Items]
Total revenues	$ 359,404	$ 108,742	$ 894,027	$ 299,524