LEASES (Details) - USD ($)	9 Months Ended		12 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019	May 31, 2017
Right-of-use lease asset	$ 383,000		$ 470,000
Lease liability	$ 400,000
Lease term using a discount rate	9.50%
Lessee, Operating Lease, Existence of Option to Extend [true false]	true
Option to extend	3 years
Lease expense:
Operating lease cost	$ 116,000	$ 116,000
Supplemental cash flow information related to leases:
Operating leases	400,000
Supplemental balance sheet information related to leases:
Operating lease right-of-use assets	400,000
Current portion of lease liabilities	149,000		147,000
Operating lease liabilities - Long term portion	245,000		332,000
Total operating lease liabilities	$ 400,000
Weighted Average Remaining Lease Term	3 years	4 years
Discount Rate	9.50%	9.50%
Texas
Right-of-use lease asset	$ 10,000
Lease liability	$ 10,000
Term of contract				63 months
Remaining lease term	22 months
Supplemental balance sheet information related to leases:
Total operating lease liabilities	$ 10,000
Continuing operations
Lease liability	394,000		479,000
Lease expense:
Operating lease cost	112,000	$ 112,000
Supplemental cash flow information related to leases:
Cash flows from operating leases	115,000	113,000
Operating leases	383,000	498,000	470,000
Supplemental balance sheet information related to leases:
Operating lease right-of-use assets	383,000	498,000	470,000
Current portion of lease liabilities	149,000		147,000
Operating lease liabilities - Long term portion	245,000		332,000
Total operating lease liabilities	394,000		479,000
Discontinued operations.
Lease liability	10,000		14,000
Lease expense:
Operating lease cost	4,000	4,000
Supplemental cash flow information related to leases:
Cash flows from operating leases	4,000	4,000
Operating leases	10,000	15,000	14,000
Supplemental balance sheet information related to leases:
Operating lease right-of-use assets	10,000	$ 15,000	14,000
Current portion of lease liabilities	10,000		6,000
Operating lease liabilities - Long term portion			8,000
Total operating lease liabilities	$ 10,000		$ 14,000
Minimum
Lease terms	3 months
Maximum
Lease terms	3 years