OTHER INVESTMENTS (Details) - USD ($)	Dec. 31, 2018	Dec. 31, 2017
Schedule of Investments [Line Items]
Other Investments	$ 6,039,456	$ 6,412,120
Real estate and related
Schedule of Investments [Line Items]
Other Investments	3,182,000	2,999,000
Technology and communications
Schedule of Investments [Line Items]
Other Investments	150,000	163,000
Diversified businesses
Schedule of Investments [Line Items]
Other Investments	2,372,000	2,615,000
Other (private banks and insurance company)
Schedule of Investments [Line Items]
Other Investments	$ 335,000	$ 635,000