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Formation and Business of the Company - Additional Information (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended
Feb. 09, 2023
Dec. 27, 2022
Mar. 31, 2023
Mar. 31, 2022
Dec. 31, 2022
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]          
Net Loss     $ 11,343 $ 10,925  
Accumulated deficit     (294,856)   $ (283,668)
Cash and cash equivalents     $ 25,255   $ 6,942
Common stock, par value     $ 0.001   $ 0.001
Purchase Agreement          
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]          
Gross proceeds of private placement $ 30,000        
Private placement agent fees and offering expenses $ 3,200        
Purchasers | Purchase Agreement | Private placement          
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]          
Aggregate number of shares agreed to be sold   146,627,565      
Common stock, par value   $ 0.001      
Purchase price per share   $ 0.2046      
Premium Percentage   25.00%      
Volume Weighted Average Price Trailing Period   5 days