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Fair Value Measurements - Fair Value of Liabilities Measured on a Recurring Basis (Details) - USD ($)
$ in Thousands
Dec. 31, 2022
Dec. 31, 2021
Jan. 13, 2021
Fair value of liabilities measured on a recurring basis      
Warrant liability   $ 1  
Fair value $ 7,839 7,818  
Total fair value 7,839 7,819  
Level 3      
Fair value of liabilities measured on a recurring basis      
Warrant liability   1  
Total fair value 7,839 7,819  
Streeterville Note      
Fair value of liabilities measured on a recurring basis      
Fair value 7,839 7,818 $ 6,000
Streeterville Note | Level 3      
Fair value of liabilities measured on a recurring basis      
Fair value $ 7,839 $ 7,818