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Stock-based Compensation - Stock Option Activity (Details) - $ / shares
 3 Months Ended 12 Months Ended
Mar. 31, 2023
Dec. 31, 2022
Options [Roll Forward]    
Balance as of December 31, 2022 (in shares) 1,175,016  
Granted (in shares) 839,266  
Cancelled/forfeited (in shares) (37)  
Balance as of March 31, 2023 (in shares) 2,014,245 1,175,016
Vested and expected to vest at March 31, 2023 (in shares) 1,886,155  
Exercisable at March 31, 2023 (in shares) 756,581  
Weighted Average Exercise Price [Roll Forward]    
Balance as of December 31, 2022 (in dollars per share) $ 4.54  
Granted (in dollars per share) 0.39  
Cancelled/forfeited (in dollars per share) 26,059.46  
Balance as of March 31, 2023 (in dollars per share) 2.33 $ 4.54
Vested and expected to vest at March 31, 2023 (in dollars per share) 2.41  
Exercisable at March 31, 2023 (in dollars per share) $ 4.35  
Weighted Average Remaining Contractual Life (years) [Roll Forward]    
Balance as of March 31, 2023 8 years 7 months 24 days 8 years
Vested and expected to vest at March 31, 2023 8 years 7 months 2 days  
Exercisable at March 31, 2023 7 years 8 months 8 days