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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