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Organization and Summary of Significant Accounting Policies - Additional Information (Details)
$ in Thousands
3 Months Ended
Mar. 31, 2023
USD ($)
Security
shares
Mar. 31, 2022
shares
Dec. 31, 2022
USD ($)
Organization, Consolidation and Presentation of Financial Statements [Abstract]      
Accumulated deficit $ (127,929)   $ (110,470)
Accrued interest receivable $ 700   700
Available-for-sale debt securities number of position gross unrealized loss | Security 38    
Number of available-for-sale debt securities | Security 48    
Allowance for credit losses $ 0   0
Weighted-average unvested shares | shares 49,457 307,765  
Available-for-sale debt securities in a continuous unrealized loss position for 12 months or longer $ 187   $ 577
Weighted-average shares of common stock outstanding, basic | shares 41,763,971 41,315,482