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Common Stock - Issued and Outstanding Shares - Additional Information (Detail) - USD ($) | 1 Months Ended | 3 Months Ended | 9 Months Ended | 21 Months Ended
--- | --- | --- | --- | ---
May 31, 2023 | Nov. 30, 2022 | Sep. 30, 2023 | Jun. 30, 2023 | Sep. 30, 2022 | Jun. 30, 2022 | Mar. 31, 2022 | Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |
Stock option exercises, Shares |  |  | 0 |  | 0 |  |  | 0 | 0 |
Restricted stock unit settlements |  |  | 139,750 |  | 26,625 |  |  | 139,750 | 26,625 |
November2022 Private Placement [Member] | Subscription Agreements Executed In November Two Thousand Twenty Two [Member] |  |  |  |  |  |  |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |
Number of units issued in financing |  | 4,093,141 |  |  |  |  |  |  |  |
Number of required consecutive days weighted average trading price for cancelation or recall of warrants |  | 30 days |  |  |  |  |  |  |  |
Units issued price per unit |  | $ 4.625 |  |  |  |  |  |  |  |
Description of stock units issued |  |  |  |  |  |  |  | each unit consisting of two shares of common stock and a common stock purchase warrant to purchase one share of common stock, or the November 2022 Warrants. |  |
Exercise price per unit of warrant |  | $ 4.5 |  |  |  |  |  |  |  |
Maximum beneficial ownership percentage of outstanding common stock for warrant holders |  | 19.99% |  |  |  |  |  |  |  |
Percentage of exercise price exceeds in measurement period |  | 300.00% |  |  |  |  |  |  |  |
Average daily trading volume for measurement period |  | $ 500,000 |  |  |  |  |  |  |  |
Proceeds from financing |  | $ 17,800,000 |  |  |  |  |  |  |  |
At-the-Market Sales Agreement [Member] |  |  |  |  |  |  |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |
Common stock, shares issued |  |  | 0 |  |  |  |  | 0 |  | 200,000
Common stock aggregate maximum offering amount |  |  | $ 25,000,000 |  |  |  |  | $ 25,000,000 |  | $ 25,000,000
Gross proceeds |  |  |  |  |  |  |  |  |  | 1,500,000
Common stock available for sale under offering |  |  | $ 23,500,000 |  |  |  |  | $ 23,500,000 |  | $ 23,500,000
Direct Offering [Member] |  |  |  |  |  |  |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |
Gross proceeds from issuance of common stock | $ 16,500,000 |  |  |  |  |  |  |  |  |
Placement agent fees and offering expenses | 1,200,000 |  |  |  |  |  |  |  |  |
Proceeds from issuance of common stock | $ 15,300,000 |  |  |  |  |  |  |  |  |
Common stock [Member] |  |  |  |  |  |  |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |
Common stock, shares issued |  |  | 60,000 |  |  |  | 3,584 |  |  |
Restricted stock unit settlements |  |  |  | 139,750 |  | 26,625 |  |  |  |
Common stock [Member] | Direct Offering [Member] |  |  |  |  |  |  |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |
Common stock, shares issued | 3,000,000 |  |  |  |  |  |  |  |  |
Share issued, price per share | $ 5.5 |  |  |  |  |  |  |  |  |

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