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Nature of Business (Details)
$ / shares in Units, $ in Thousands
 1 Months Ended 3 Months Ended 9 Months Ended 12 Months Ended 168 Months Ended
Oct. 02, 2023
USD ($)
$ / shares
shares
Aug. 10, 2023
USD ($)
Jul. 31, 2023
USD ($)
Sep. 30, 2023
USD ($)
$ / shares
Sep. 30, 2023
USD ($)
item
$ / shares
Sep. 30, 2022
USD ($)
Dec. 31, 2022
USD ($)
$ / shares
Dec. 31, 2021
USD ($)
$ / shares
Dec. 31, 2022
USD ($)
$ / shares
Nature of Business [Line Items]                  
Number of product lines in development | item         2        
Issuance of stock       $ 34,151 $ 551        
Proceeds from business combination   $ 36,854     36,854 $ 0      
Accumulated deficit       212,867 212,867   $ 186,358 $ 136,342 $ 186,358
Proceeds from the issuance of preferred stock         9,189 3,499 13,499 51,900 113,796
Proceeds from exercise of preferred stock warrants         9,630 0   117  
Cash proceeds from the exercise of stock options         94 $ 73 94    
Cash and cash equivalents       $ 21,383 $ 21,383   $ 9,414 $ 30,301 $ 9,414
Common stock, par value (in dollars per share) | $ / shares       $ 0.0001 $ 0.0001   $ 0.0001 $ 0.0001 $ 0.0001
Subsequent Event                  
Nature of Business [Line Items]                  
Common stock, par value (in dollars per share) | $ / shares $ 0.0001                
Purchase agreement period 24 months                
Purchase agreement, number of trading days used for measurement of market price 3 days                
Purchase agreement, ownership limitation 4.99                
Purchase agreement, exchange cap 19.99                
Standby Equity Purchase Agreement | Subsequent Event                  
Nature of Business [Line Items]                  
Sale of stock, authorized amount $ 30,000                
Purchase agreement, maximum shares allowed, percentage of average daily volume 100                
Purchase agreement, number of days used for measurement of average daily trading volume 10 days                
Maximum shares of common stock allowed under Purchase Agreement (in shares) | shares 1,000,000                
Purchase agreement, sales price, percentage of market price 96                
Purchase agreement, sales price, percentage of market price during three consecutive trading days 97                
Convertible notes and warrants                  
Nature of Business [Line Items]                  
Issuance of stock         $ 44,692        
Preferred stock                  
Nature of Business [Line Items]                  
Issuance of stock         $ 164,364        
Series B-3                  
Nature of Business [Line Items]                  
Proceeds from exercise of preferred stock warrants     $ 4,530