SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (VIE) (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Mar. 31, 2022	Dec. 31, 2021	Jun. 30, 2021	Mar. 31, 2021	Dec. 31, 2020
Assets:
Accounts receivable, net	$ 1,127		$ 697
Total assets	25,979		30,439
Liabilities:
Accrued expenses	1,434		1,918
Total liabilities	5,414		5,835
Total stockholders' equity	20,565	$ 22,252	24,604	$ 27,258	$ 14,558	$ 14,162
Variable Interest Entity, Primary Beneficiary [Member]
Assets:
Accounts receivable, net	224		180
Total assets	224		180
Liabilities:
Accrued expenses	32		36
Total liabilities	32		36
Noncontrolling Interest in Joint Venture	52		40
Total stockholders' equity	$ 103		$ 79