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LEASES, Operating Lease (Details)
 1 Months Ended 9 Months Ended
Oct. 31, 2022
USD ($)
ft²
Sep. 30, 2023
USD ($)
Sep. 30, 2022
USD ($)
Dec. 31, 2022
USD ($)
Operating Leases [Abstract]        
Impairment of right-of-use asset   $ 0 $ 772,000  
Initial measurement of operating lease ROU assets   34,410,000    
Initial measurement of operating lease liabilities   34,169,000    
Area of premises | ft² 45,500      
Letter of credit $ 4,100,000      
Operating lease, liability   36,147,000   $ 1,182,000
Lease liability incremental amount Above Tenant Improvement Allowance   600,000    
Operating lease, right-of-use asset   34,860,000   $ 1,030,000
Other Receivable for reimbursement under Tenant Improvement Allowance   1,100,000    
Sublease Tenant Improvement Allowance Paid but not submitted for reimbursement   $ 3,500,000    
E.R. Squibb & Sons, L.L.C. [Member]        
Operating Leases [Abstract]        
Area of premises | ft² 45,500      
Extension term of sublease   5 years    
Monthly base rent payable $ 500,000      
Percentage increase in base rent after first year 3.00%      
Letter of credit $ 4,100,000      
Tenant improvement allowance per rentable square foot 190      
Tenant improvement allowance $ 8,600,000      
Operating lease, liability   $ 34,200,000    
Operating lease, right-of-use asset   34,400,000    
San Diego Lease [Member]        
Operating Leases [Abstract]        
Initial measurement of operating lease ROU assets   0    
Initial measurement of operating lease liabilities   $ 0