REAL ESTATE DEVELOPMENT (Narrative) (Details)			12 Months Ended
	May 13, 2016 a	Oct. 06, 2015 USD ($) a $ / a	Dec. 31, 2019 USD ($)	Dec. 31, 2018 USD ($)
Land Sales and Purchase [Line Items]
Number of acres sold | a	24	6
Sale price of land		$ 1,459,000
Gain on sale of land		$ 660,000	$ 12,141	$ 129,580
Number of acres able to be purchased | a		1
Period of repurchase right, years		3 years
Repurchase price per acre | $ / a		240,000
Deferred gain on sale of property			240,000
Land asset maintained in Financials			43,833,702	38,131,052
TIF receivable			9,708,856	1,908,065
State and Local Jurisdiction [Member]
Land Sales and Purchase [Line Items]
TIF receivable			9,709,000	$ 1,909,000
TIF receivable, principal			9,557,000
TIF receivable, interest			152,000
Land [Member]
Land Sales and Purchase [Line Items]
Land asset maintained in Financials			$ 110,000