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Description of Business - Additional Information (Detail)
$ in Thousands
12 Months Ended
Jan. 05, 2024
Dec. 31, 2023
USD ($)
segment
Dec. 31, 2022
USD ($)
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]      
Number of operating segments | segment   1  
Cash and cash equivalents [1]   $ 25,440 $ 25,798
Accumulated deficit [1]   $ 512,156 $ 437,193
Subsequent Event      
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]      
Reverse stock split, conversion ratio 0.0333    
[1] All periods presented have been retroactively adjusted to reflect the 1-for-30 reverse stock split effected on January 5, 2024. Refer to Note 1 for further information.