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Stockholders' Equity - Stock-based Compensation Expense and Valuation Information - Additional Information (Detail) | 12 Months Ended
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Mar. 31, 2023 USD ($) Participant
Class Of Stock [Line Items] |
Total unrecognized compensation cost related to unvested stock option grants | $ 2,492,000
Participants enrolled into the employee stock purchase plan | Participant | 0
Stock options [Member] |
Class Of Stock [Line Items] |
Total unrecognized compensation cost related, weighted average period | 2 years 18 days
Restricted stock units (RSUs) [Member] |
Class Of Stock [Line Items] |
Total unrecognized compensation cost related, weighted average period | 1 year 2 months 26 days
Unrecognized stock-based compensation expense | $ 210,000

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