The Company and a Summary of Its Significant Accounting Policies - Additional Information (Detail 3) - USD ($)		12 Months Ended
	Aug. 12, 2022	Mar. 31, 2025	Mar. 31, 2024	Mar. 31, 2023	Jun. 24, 2022
Company And Summary Of Significant Accounting Policies [Line Items]
Payments to Noncontrolling Interests				$ 30,000,000
Common stock, shares outstanding		130,210,407	125,849,088
Repurchase and immediate retirement of treasury shares pursuant to vesting of certain RSU agreements		$ 5,510,000	$ 11,713,000	$ 16,493,000
Treasury Stock, Common [Member]
Company And Summary Of Significant Accounting Policies [Line Items]
Common stock, shares outstanding		0	0
Purchase of treasury shares pursuant to vesting of certain RSU agreements		553,495	531,091	487,111
Repurchase and immediate retirement of treasury shares pursuant to vesting of certain RSU agreements		$ 5,500,000	$ 11,700,000	$ 16,500,000
Common Stock [Member]
Company And Summary Of Significant Accounting Policies [Line Items]
Common stock issued based on the vesting terms of certain restricted stock unit agreements		1,575,356	1,547,027	1,376,583
TrellisWare [Member]
Company And Summary Of Significant Accounting Policies [Line Items]
Payments to Noncontrolling Interests	$ 30,000,000
Minority interest ownership percentage by parent					60.00%
Indemnification Agreement [Member]
Company And Summary Of Significant Accounting Policies [Line Items]
Loss contingency accrual		$ 0	$ 0