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RELATED PARTY TRANSACTIONS (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Related Party Transactions [Abstract]      
Period after end of month when related party balances are paid or received 30 days    
Related Party [Member] | Leasing of Office and Laboratory Space [Member]      
Related Party Transactions [Abstract]      
Payments to related party $ 322 $ 322 $ 322
4C [Member] | Leasing of Office and Laboratory Space [Member]      
Related Party Transactions [Abstract]      
Payments to related party 148 155 224
4C [Member] | Prefunding of Acquisition of Certain Shared Capital Assets [Member] | Other Assets [Member]      
Related Party Transactions [Abstract]      
Payments to related party 0 738  
4C [Member] | Monthly Services Under Amended and Restated Technology Services Agreement [Member]      
Related Party Transactions [Abstract]      
Related party expenses 2,009 1,516 $ 2,214
4C [Member] | Monthly Services Under Amended and Restated Technology Services Agreement [Member] | Prepaid Expenses and Other Current Assets [Member]      
Related Party Transactions [Abstract]      
Due from related parties 0 13  
4C [Member] | Monthly Services Under Amended and Restated Technology Services Agreement [Member] | Accounts Payable [Member]      
Related Party Transactions [Abstract]      
Due from related parties 128 0  
4C and Other Companies Controlled by Rothberg Family [Member] | Termination of ARTSA [Member]      
Related Party Transactions [Abstract]      
Related party expenses 700    
Other Companies Controlled by Rothberg Family [Member] | Payments Made to Third Parties on Behalf of the Company Under ARTSA [Member] | Accounts Payable [Member]      
Related Party Transactions [Abstract]      
Due to related parties 17 28  
Other Companies Controlled by Rothberg Family [Member] | Payments Made to Third Parties on Behalf of Other Entities Under ARTSA [Member] | Prepaid Expenses and Other Current Assets [Member]      
Related Party Transactions [Abstract]      
Due from related parties 15 69  
PEI [Member] | Binders Collaboration [Member]      
Related Party Transactions [Abstract]      
Payments to related party 0    
President and Chief Operating Officer and Other Company Employees [Member] | Promissory Notes [Member]      
Related Party Transactions [Abstract]      
Due from related parties 0 $ 150  
Dr. Rothberg [Member] | Executive Chairman Agreement [Member]      
Related Party Transactions [Abstract]      
Payments to related party 139    
Annual amount of transaction with related party $ 400