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REVOLVING LOAN (Details) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2024
Sep. 30, 2023
Sep. 30, 2024
Sep. 30, 2023
Dec. 31, 2023
Jul. 27, 2022
Debt Instrument [Line Items]            
Capitalized costs net of accumulated amortization $ 814,000   $ 814,000   $ 1,030,000  
Amortization expense pertaining to capitalized costs 72,000 $ 71,000 216,000 $ 215,000    
Revolving loan | Revolving            
Debt Instrument [Line Items]            
Maximum borrowing capacity           $ 550,000,000
Outstanding balance $ 227,000,000   227,000,000   $ 309,569,000  
Installment payments required     $ 0      
Credit agreement            
Debt Instrument [Line Items]            
Interest rate 6.07%   6.07%      
Commitment fee percentage     0.175%      
Unused portion of revolving loan $ 323,000,000   $ 323,000,000      
Credit agreement | Minimum            
Debt Instrument [Line Items]            
Commitment fee percentage     0.15%      
Credit agreement | Maximum            
Debt Instrument [Line Items]            
Commitment fee percentage     0.225%