Common Stock and Stock Plans - Summary of PSU Activity (Parenthetical) (Detail)	12 Months Ended
Mar. 31, 2025 shares
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
PSUs weighted average performance	150.00%
Performance condition PSUs are expected to time vest	400,000

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details