XML 36 R28.htm IDEA: XBRL DOCUMENT v3.24.3
Liquidity and Going Concern - Additional Information (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 9 Months Ended
May 09, 2024
Sep. 30, 2024
Jun. 30, 2024
Mar. 31, 2024
Sep. 30, 2023
Jun. 30, 2023
Mar. 31, 2023
Sep. 30, 2024
Sep. 30, 2023
Dec. 31, 2023
Dec. 31, 2022
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                      
Net loss   $ (2,874) $ (2,940) $ (3,261) $ (3,219) $ (1,482) $ (4,805) $ (9,075) $ (9,506)    
Accumulated deficit   (489,576)           (489,576)   $ (480,501)  
Aggregate upfront gross proceeds from private placement $ 7,300                    
Net cash used in operating activities               (9,343) (10,970)    
Stockholders' equity requirement     1   2,956 1,328 895        
Stockholders' equity   $ (5,174) $ (7,625) $ (4,837) $ 2,622 $ 2,662 $ 2,676 $ (5,174) $ 2,622 $ (1,348) $ 6,445
Common stock, par value   $ 0.001           $ 0.001   $ 0.001