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Organization and Description of the Business - Additional Information (Detail) $ / shares in Units, $ in Thousands |  |  |  | 1 Months Ended |  |
--- | --- | --- | --- | --- | --- | ---
May 20, 2021 USD ($) shares | May 13, 2021 $ / shares shares | May 07, 2021 | May 31, 2021 shares | Sep. 30, 2021 USD ($) | Dec. 31, 2020 USD ($)
Accumulated deficit |  |  |  |  | $ 107,209 | $ 91,447
Cash and cash equivalents |  |  |  |  | $ 86,191 | $ 53,654
Stock split ratio |  |  | 11.5869 |  |  |
Underwriting discounts and commissions | $ 3,852 |  |  |  |  |
Offering costs | 2,765 |  |  |  |  |
Common Class A [Member] | IPO [Member] |  |  |  |  |  |
Stock shares issued during the period new issues shares | shares |  | 4,350,000 |  |  |  |
Sale of stock, price per share | $ / shares |  | $ 11.00 |  |  |  |
Sale of stock net consideration received on the transaction | $ 48,411 |  |  |  |  |
Common Class A [Member] | Over-Allotment Option [Member] |  |  |  |  |  |
Stock shares issued during the period new issues shares | shares | 652,500 |  |  |  |  |
Common Class A [Member] | Conversion Of Redeemable Preferred Stock Into Common Stock [Member] |  |  |  |  |  |
Conversion of redeemable convertible preferred stock to common stock | shares |  |  |  | 15,464,775 |  |
Common Class B [Member] | Conversion Of Redeemable Preferred Stock Into Common Stock [Member] |  |  |  |  |  |
Conversion of redeemable convertible preferred stock to common stock | shares |  |  |  | 309,238 |  |

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