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Stockholders' Equity - Warrants (Details) - $ / shares
 3 Months Ended 6 Months Ended
Jun. 30, 2023
Mar. 31, 2023
Jun. 30, 2023
Number of Warrants      
Balance of warrants outstanding at the end of the period (in shares) 2,807,948   2,807,948
Expired (in shares) (1,553,020)    
Balance of warrants outstanding at the beginning of the period (in shares)   4,360,968 4,360,968
Weighted Average Exercise Price Per Share      
Weighted average exercise price of warrants at the beginning of the period (in USD per share)   $ 5.33 $ 5.33
Expired (in USD per share) $ 10.54    
Weighted average exercise price of warrants at the end of the period (in USD per share) $ 2.45   $ 2.45
Term      
Weighted-Average Remaining Contractual Term   2 years 1 month 6 days 2 years 6 months