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Stock-based Compensation - Stock Option Activity (Details) - USD ($)
$ / shares in Units, $ in Thousands
 6 Months Ended 12 Months Ended
Jun. 30, 2023
Dec. 31, 2022
Options [Roll Forward]    
Outstanding as of December 31, 2022 (in shares) 78,334  
Granted (in shares) 55,951  
Cancelled/forfeited (in shares) (5,703)  
Outstanding as of June 30, 2023 (in shares) 128,582 78,334
Vested as of June 30, 2023 56,616  
Vested and expected to be vested as of June 30, 2023 (in shares) 121,665  
Weighted Average Exercise Price [Roll Forward]    
Outstanding as of December 31, 2022 (in dollars per share) $ 68.10  
Granted (in dollars per share) 5.85  
Cancelled/forfeited (in dollars per share) 219.45  
Outstanding as of June 30, 2023 (in dollars per share) 34.35 $ 68.10
Vested as of June 30, 2023 57.30  
Vested and expected to be vested as of June 30, 2023 (in dollars per share) $ 35.40  
Weighted Average Remaining Contractual Life (years) [Roll Forward]    
Outstanding as of June 30, 2023 8 years 4 months 24 days 9 years
Vested as of June 30, 2023 7 years 7 months 20 days  
Vested and expected to be vested as of June 30, 2023 8 years 4 months 9 days  
Aggregate Intrinsic Value [Roll Forward]    
Outstanding as of June 30, 2023 $ 1,363  
Vested as of June 30, 2023 170  
Vested and expected to be vested as of June 30, 2023 $ 1,230