Segment Information - Revenues by Geographic Area (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2022	Dec. 31, 2021
Segment Reporting Information [Line Items]
Total revenues	$ 651,444	$ 625,267	$ 1,890,059	$ 1,810,432
U.S. Customers [Member]
Segment Reporting Information [Line Items]
Total revenues	542,702	527,755	1,590,535	1,531,176
Non U.S. Customers [Member]
Segment Reporting Information [Line Items]
Total revenues	$ 108,742	$ 97,512	$ 299,524	$ 279,256