Segment Information - Revenues by Geographic Area (Detail) - USD ($) $ in Thousands	3 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Segment Reporting Information [Line Items]
Total revenues	$ 678,223	$ 664,860
U.S. Customers [Member]
Segment Reporting Information [Line Items]
Total revenues	579,117	567,486
Non U.S. Customers [Member]
Segment Reporting Information [Line Items]
Total revenues	$ 99,106	$ 97,374