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Stock-based Compensation - Additional Information (Detail) - USD ($) |  |  |  | 3 Months Ended | 6 Months Ended
--- | --- | --- | --- | --- | ---
May 22, 2025 | May 26, 2022 | May 14, 2019 | Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024
Disclosure Of Compensation Related Costs Share based Payments [Line Items] |  |  |  |  |  |  |
Class of warrants or rights exercise price per share |  |  |  | $ 10 |  | $ 10 |
Warrrant outstanding |  |  |  | 1,537,484 |  | 1,537,484 |
Warrant outstanding intrinsic value |  |  |  | $ 0 |  | $ 0 |
Non Voting Common Stock Warrants [Member] |  |  |  |  |  |  |
Disclosure Of Compensation Related Costs Share based Payments [Line Items] |  |  |  |  |  |  |
Class of warrants or rights exercise price per share |  |  |  | $ 10 |  | $ 10 |
Class of warrants or rights term |  |  |  | 10 years |  | 10 years |
Stock Options [Member] |  |  |  |  |  |  |
Disclosure Of Compensation Related Costs Share based Payments [Line Items] |  |  |  |  |  |  |
Stock-based compensation expense recognized |  |  |  | $ 21,000 | $ 31,000 | $ 41,000 | $ 61,000
Unrecognized stock-based compensation costs |  |  |  | 262,000 |  | 262,000 |
Restricted Stock Awards [Member] |  |  |  |  |  |  |
Disclosure Of Compensation Related Costs Share based Payments [Line Items] |  |  |  |  |  |  |
Stock-based compensation expense recognized |  |  |  | 273,000 | $ 187,000 | 629,000 | $ 359,000
Unrecognized stock-based compensation costs |  |  |  | $ 3,014,000 |  | $ 3,014,000 |
2019 Equity Incentive Plan [Member] |  |  |  |  |  |  |
Disclosure Of Compensation Related Costs Share based Payments [Line Items] |  |  |  |  |  |  |
Number of shares authorized for issuance |  |  | 450,000 |  |  |  |
Vesting rate |  |  | 20.00% |  |  |  |
2019 Equity Incentive Plan [Member] | Maximum [Member] |  |  |  |  |  |  |
Disclosure Of Compensation Related Costs Share based Payments [Line Items] |  |  |  |  |  |  |
Exercise price of options outstanding |  |  |  | $ 12 |  | $ 12 |
2019 Equity Incentive Plan [Member] | Minimum [Member] |  |  |  |  |  |  |
Disclosure Of Compensation Related Costs Share based Payments [Line Items] |  |  |  |  |  |  |
Exercise price of options outstanding |  |  |  | $ 6.08 |  | $ 6.08 |
2019 Equity Incentive Plan [Member] | Stock Options [Member] |  |  |  |  |  |  |
Disclosure Of Compensation Related Costs Share based Payments [Line Items] |  |  |  |  |  |  |
Number of stock options, Granted |  |  |  |  |  | 0 |
2022 Equity Incentive Plan [Member] |  |  |  |  |  |  |
Disclosure Of Compensation Related Costs Share based Payments [Line Items] |  |  |  |  |  |  |
Number of shares authorized for issuance |  | 475,000 |  |  |  |  |
2022 Equity Incentive Plan [Member] | Minimum [Member] |  |  |  |  |  |  |
Disclosure Of Compensation Related Costs Share based Payments [Line Items] |  |  |  |  |  |  |
Vesting rate |  | 95.00% |  |  |  |  |
Minimum period to vest for 95% of the awards |  | 1 year |  |  |  |  |
2025 Equity Incentive Plan [Member] |  |  |  |  |  |  |
Disclosure Of Compensation Related Costs Share based Payments [Line Items] |  |  |  |  |  |  |
Number of shares authorized for issuance | 1,100,000 |  |  |  |  |  |
2025 Equity Incentive Plan [Member] | Minimum [Member] |  |  |  |  |  |  |
Disclosure Of Compensation Related Costs Share based Payments [Line Items] |  |  |  |  |  |  |
Vesting rate | 95.00% |  |  |  |  |  |
Minimum period to vest for 95% of the awards | 1 year |  |  |  |  |  |

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