DESCRIPTION OF BUSINESS AND PRINCIPLES OF INTERIM STATEMENTS - Recently Issued Accounting Standards - Leases (Details) - USD ($)	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Dec. 31, 2019
Recently Issued Accounting Standards
Lease, Practical Expedients, Package	true
Lease, Practical Expedient, Lessor Single Lease Component	true
Right-of-use assets	$ 334,394		$ 363,631
Lease liabilities	335,714		$ 364,888
Increase (decrease) in assets held for sale	204	$ 218,215
Increase in liabilities held for sale		$ 294,689
Golf Operations | Discontinued Operations, Held-for-sale
Recently Issued Accounting Standards
Increase (decrease) in assets held for sale	208,000
Increase in liabilities held for sale	208,000
Accounting Standards Update 2016-02 | Restatement
Recently Issued Accounting Standards
Right-of-use assets	681,000
Lease liabilities	$ 473,000