OTHER INVESTMENTS (Details) - USD ($)	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Income From Other Investments [Line Items]
Partnerships owning real estate & related	$ 42,000	$ 132,000
Partnerships owning diversified businesses	28,000	15,000
Investment in other (private bank)	0	32,000
Income from investment in affiliate T.G.I.F. Texas, Inc.	8,000	39,000
Total net income from other investments	$ 78,000	$ 218,000