D. NOTES RECEIVABLE (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2019	Dec. 31, 2018
Receivable, Gross	$ 4,260	$ 4,314
less: current portion of notes receivable	4,046	4,063
Notes Receivable	214	251
American Realty Investors
Receivable, Gross	$ 4,005	$ 4,017
Receivable, Interest Rate	6.00%	6.00%
Third Party
Receivable, Gross	$ 255	$ 297
Receivable, Interest Rate	6.00%	6.00%

An amount representing an agreement for an unconditional promise by the maker to pay the Company (holder) a definite sum of money within one year from the balance sheet date (or the normal operating cycle, whichever is longer), net of any write-downs taken for collection uncertainty on the part of the holder. Such amount may include accrued interest receivable in accordance with the terms of the debt. The debt also may contain provisions and related items including a discount or premium, payable on demand, secured, or unsecured, interest bearing or noninterest bearing, among a myriad of other features and characteristics. This amount does not include amounts related to receivables held-for-sale.

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-Name Accounting Standards Codification
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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant