FAIR VALUE (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Amounts included in:
Restricted cash	$ 1,400	$ 1,400
Recurring Basis
Assets
Interest bearing deposits – various banks	2,372	3,855
Amounts included in:
Cash and cash equivalents	1,533	3,014
Restricted cash	680	680
Long-term restricted cash	159	161
Total	2,372	3,855
Recurring Basis | Level 1
Assets
Interest bearing deposits – various banks	2,372	3,855
Amounts included in:
Cash and cash equivalents	1,533	3,014
Restricted cash	680	680
Long-term restricted cash	159	161
Total	2,372	3,855
Recurring Basis | Level 2
Assets
Interest bearing deposits – various banks	0	0
Amounts included in:
Cash and cash equivalents	0	0
Restricted cash	0	0
Long-term restricted cash	0	0
Total	0	0
Recurring Basis | Level 3
Assets
Interest bearing deposits – various banks	0	0
Amounts included in:
Cash and cash equivalents	0	0
Restricted cash	0	0
Long-term restricted cash	0	0
Total	$ 0	$ 0