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Description of Business and Financial Condition (Details) - USD ($)
$ / shares in Units, $ in Thousands
 9 Months Ended
Mar. 10, 2023
Dec. 23, 2022
Nov. 15, 2022
Sep. 30, 2023
Dec. 31, 2022
Description of Business and Financial Condition          
Aggregate offering price   $ 200,000      
Amount available to draw under purchase agreement       $ 34,795  
Cash and cash equivalents       32,969 $ 41,562
Lincoln Park Capital Fund LLC          
Description of Business and Financial Condition          
Amount available to draw under purchase agreement       34,795  
Follow-on Public Offering          
Description of Business and Financial Condition          
Shares issued     5,000,000    
Offering price per share     $ 1.20    
Gross proceeds     $ 6,000    
Net proceeds     $ 5,184    
At The Market Offering          
Description of Business and Financial Condition          
Aggregate offering price   200,000      
Proceeds from issuance of common stock       $ 2,509  
At The Market Offering | Cantor Fitzgerald & Co. and B. Riley Securities, Inc.          
Description of Business and Financial Condition          
Shares issued       1,110,678  
Maximum value of stock to be issued under agreement   $ 40,000      
Proceeds from issuance of common stock       $ 2,509  
Equity Line Financing          
Description of Business and Financial Condition          
Shares issued       125,000  
Proceeds from issuance of common stock       $ 205  
Equity Line Financing | Lincoln Park Capital Fund LLC          
Description of Business and Financial Condition          
Shares issued 189,856        
Maximum value of stock to be issued under agreement $ 35,000        
Term of agreement 36 months