LONG-TERM DEBT (Schedule of Debt) (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Debt Instrument [Line Items]
Total long-term debt	$ 341	$ 389
Current portion of long-term debt	(235)	(255)
Long-term debt, net of current maturities	106	134
Connecticut Department of Economic and Community Development (DECD) [Member]
Debt Instrument [Line Items]
Total long-term debt	146	176
Debt issuance cost	(12)	(15)
Financed Insurance Loan [Member]
Debt Instrument [Line Items]
Total long-term debt	$ 207	$ 228