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LIQUIDITY AND CAPITAL RESOURCES (Details Narrative)
$ in Thousands
3 Months Ended 6 Months Ended 9 Months Ended 12 Months Ended
Oct. 29, 2024
USD ($)
Sep. 24, 2024
USD ($)
Jan. 11, 2024
USD ($)
Sep. 30, 2024
USD ($)
Sep. 30, 2023
USD ($)
Sep. 30, 2024
USD ($)
shares
Dec. 31, 2023
USD ($)
Sep. 30, 2024
USD ($)
shares
Sep. 30, 2023
USD ($)
Dec. 31, 2023
USD ($)
shares
Aug. 05, 2024
USD ($)
Apr. 30, 2023
USD ($)
Oct. 31, 2022
USD ($)
ft²
Cash       $ 4,264   $ 4,264 $ 7,575 $ 4,264   $ 7,575      
Accumulated deficit       225,769   $ 225,769 186,981 225,769   $ 186,981      
Net loss       $ 26,604 $ 5,591     38,780 $ 15,515        
Net cash used in operating activities               12,291 15,747        
Area of premises | ft²                         45,500
Letter of credit                     $ 4,100   $ 4,100
Restricted cash                         $ 4,100
Proceeds received from the convertible notes financing               $ 1,405 $ 8,715        
Convertible Debt [Member]                          
Proceeds received from the convertible notes financing   $ 3,900 $ 1,400       $ 16,500            
Convertible Debt [Member] | Subsequent Event [Member]                          
Proceeds received from the convertible notes financing $ 1,100                        
Lincoln Park Capital Fund LLC [Member]                          
Common stock shares issued and sold (in shares) | shares           0   0   214,000      
Gross proceeds from sale of equity                   $ 300      
Lincoln Park Capital Fund LLC [Member] | Maximum [Member]                          
Aggregate gross purchase price                       $ 10,000