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GOVERNMENT GRANT AWARDS (Details)
1 Months Ended 6 Months Ended
Jun. 16, 2016
USD ($)
item
Jun. 16, 2016
USD ($)
Jun. 30, 2022
USD ($)
Dec. 31, 2021
USD ($)
CIRM liability     $ 3,376,259 $ 3,376,259
California Institute for Regenerative Medicine        
CIRM liability $ 3,400,000 $ 3,400,000 $ 3,400,000  
Minimum expected contribution   $ 2,300,000    
Number of times, maximum royalty to be paid on total amount of award | item 9      
Term of award     10 years  
Debt term     5 years  
California Institute for Regenerative Medicine | LIBOR        
Interest rate     1.00%