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GRANT INCOME (Details) - USD ($)
$ in Thousands
 3 Months Ended
Aug. 02, 2023
Mar. 31, 2024
Dec. 31, 2023
Grant Income      
Royalty on net sales (as a percent) 0.10%    
Royalty on net sales based on of funds utilized by the Company $ 1,000    
Term of royalty from the date of first commercial sale of such product, service or approved drug 10 years    
Grant income   $ 1,075  
Deferred grant income     $ 1,075
California Institute for Regenerative Medicine (CIRM)      
Grant Income      
Threshold period for achievement of specified milestones' 4 months    
Grant income   $ 1,075  
Deferred grant income     $ 1,075
Combangio, Inc. | California Institute for Regenerative Medicine (CIRM)      
Grant Income      
Royalty on net sales (as a percent) 1.00%    
Threshold sales after which royalty on net sales of funded invention is payable $ 500,000    
Combangio, Inc. | Award agreement | California Institute for Regenerative Medicine (CIRM)      
Grant Income      
Restricted grant 15,000    
Grant disbursement $ 5,900