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Financial Instruments and Fair Value Disclosures (Details) - USD ($)
$ in Thousands
12 Months Ended
Aug. 29, 2023
Jun. 15, 2023
Mar. 17, 2023
Mar. 10, 2023
Mar. 09, 2023
Mar. 08, 2023
Mar. 07, 2023
Mar. 01, 2023
Jan. 26, 2023
Jan. 25, 2023
Jan. 20, 2023
Jan. 19, 2023
Jan. 13, 2023
Jan. 12, 2023
Jan. 11, 2023
Dec. 12, 2022
Aug. 18, 2022
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Sep. 30, 2023
Jun. 30, 2023
Mar. 31, 2023
Oct. 17, 2022
Jan. 27, 2022
Financial Instruments and Fair Value Disclosures [Abstract]                                                  
Deemed dividend for Series C Preferred Share due to triggering of down-round feature                                   $ 9,809 $ 5,930 $ 0          
Deemed dividend for warrants due to triggering of down-round feature                                   789 1,116 $ 0          
Fair value of warrants' liability                                   32 $ 0            
July Warrants [Member]                                                  
Financial Instruments and Fair Value Disclosures [Abstract]                                                  
Deemed dividend for Series C Preferred Share due to triggering of down-round feature                               $ 192 $ 22                
Deemed dividend for warrants due to triggering of down-round feature                               192 $ 22 256              
August Warrants [Member]                                                  
Financial Instruments and Fair Value Disclosures [Abstract]                                                  
Deemed dividend for Series C Preferred Share due to triggering of down-round feature                               902                  
Deemed dividend for warrants due to triggering of down-round feature                               902   $ 533              
Series A Warrants [Member]                                                  
Financial Instruments and Fair Value Disclosures [Abstract]                                                  
Warrants outstanding (in shares)                                   14,300     14,300 446,550 1,021,800    
Warrants exercised (in shares) 432,250 575,250 14,300 320,450 400,400 1,811,550 42,900                                    
Fair value of warrants' liability                                   $ 32              
Series A Warrants [Member] | Non-Recurring Basis [Member]                                                  
Financial Instruments and Fair Value Disclosures [Abstract]                                                  
Gain on warrants at settlement date                                   244              
Fair value of warrants' liability $ 726 $ 420 $ 11 $ 269 $ 340 $ 1,612 $ 37                                    
Series A Warrants [Member] | Recurring Basis [Member]                                                  
Financial Instruments and Fair Value Disclosures [Abstract]                                                  
Gain on warrants as of each measurement date                                   317              
Fair value of warrants' liability                                   32     $ 28 $ 353 $ 787    
Series B Preferred Stock [Member]                                                  
Financial Instruments and Fair Value Disclosures [Abstract]                                                  
Fair value of preferred stock                                                 $ 18,030
Series C Preferred Stock [Member]                                                  
Financial Instruments and Fair Value Disclosures [Abstract]                                                  
Deemed dividend for Series C Preferred Share due to triggering of down-round feature               $ 5,391 $ 171 $ 1,486 $ 486 $ 250 $ 39 $ 447 $ 1,539 $ 5,930   $ 9,809              
Fair value of preferred stock                                               $ 26,809