NOTES PAYABLE (Details) - USD ($) $ in Thousands		12 Months Ended
Aug. 31, 2020	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
NOTES PAYABLE [Abstract]
Loan proceeds received	$ 1,749	$ 0	$ 1,749	$ 0

The cash inflow from the issuance of long-term debt that is not secured by collateral. Excludes proceeds from tax exempt unsecured debt.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 14
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3255-108585

Name:	us-gaap_ProceedsFromIssuanceOfUnsecuredDebt
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration