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LEASES (Details Narrative) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Jan. 02, 2019
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Right-of-use assets	$ 524,000		$ 524,000		$ 800,000
Lease liability	534,000		534,000		$ 800,000
Lease liability, current	$ 275,000		$ 275,000
Operating lease, weighted average remaining lease term	2 years 5 months 1 day		2 years 5 months 1 day
Operating lease, weighted average discount rate, percent	3.16%		3.16%
Operating lease expense	$ 76,000	$ 73,000	$ 225,000	$ 223,000
Middletown [Member]
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Operating leases term, description			lease term expiring in 2022
Houston [Member]
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Operating leases term, description			lease term running through October 2024.
Lease term	5 years		5 years
Banbury [Member]
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Operating leases term, description			The lease in Banbury has a 15-year term ending in September 2021.
Lease term	15 years		15 years

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- Definition

Term of lessee's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 3
-Subparagraph (a)(3)
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-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 45
-Paragraph 4
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- Definition

Weighted average discount rate for operating lease calculated at point in time.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 4
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