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v3.25.2

Stock Options and Stock-Based Compensation - Additional Information (Detail) - USD ($) $ in Thousands | 1 Months Ended | 3 Months Ended
--- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Aug. 31, 2023 | Jul. 31, 2025 | Jul. 31, 2024
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Director's fees paid with shares of common stock in lieu of cash |  |  |  | $ 180 |
Director's fees paid with shares of common stock in lieu of cash included in stock-based compensation |  |  |  | $ 90 |
2017 Plan |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Shares available for future issuance (in shares) |  |  | 168,791 |  |
2017 Plan | Restricted Stock Units (RSUs) | Tranche One |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Shares available for issuance (in shares) |  |  | 64,633 |  |
2023 Plan |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Shares available for future issuance (in shares) |  |  |  | 291,326 |
2023 Plan | Restricted Stock Units (RSUs) |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Vesting period (in years) | 3 years | 3 years |  |  |
Stock-based compensation expense |  |  |  | $ 431 | $ 318
Remaining estimated compensation expense |  |  |  | $ 3,877 |
2023 Plan | Restricted Stock Units (RSUs) | Tranche One |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Restricted stock units granted (in shares) | 72,728 |  |  |  |
Shares available for issuance (in shares) |  |  | 374,633 |  |
Increase in number of shares reserved for issuance (in shares) |  |  | 310,000 |  |

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