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LONG-TERM DEBT (Narrative) (Details) - USD ($)
3 Months Ended 9 Months Ended
Jan. 08, 2018
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Jul. 31, 2022
Dec. 31, 2021
Debt Instrument [Line Items]              
Current maturities of long-term debt, less debt issuance costs   $ 367,000   $ 367,000     $ 26,000
Department of Economic and Community Development (DECD)              
Debt Instrument [Line Items]              
Debt instrument, term 10 years            
Debt instrument, maturity date Dec. 31, 2027     May 31, 2028      
Interest rate (as a percent) 3.25%            
Financed Insurance Loan [Member]              
Debt Instrument [Line Items]              
Current maturities of long-term debt, less debt issuance costs   300,000   $ 300,000     $ 0
Interest rate (as a percent)           5.99%  
Debt instrument, face amount           $ 400,000  
Term loan | Department of Economic and Community Development (DECD)              
Debt Instrument [Line Items]              
Proceeds from long-term debt $ 300,000            
Amortization of debt issuance cost   $ 1,000 $ 1,000 $ 3,000 $ 3,000