DESCRIPTION OF BUSINESS AND PRINCIPLES OF INTERIM STATEMENTS - Recently Issued Accounting Standards - Leases (Details) - USD ($)	6 Months Ended
	Jun. 30, 2020	Jun. 30, 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	$ 305,196		$ 363,631
Lease liabilities	304,982		$ 364,888
Increase in assets held for sale		$ 140,927
Increase in liabilities held for sale		$ 185,859
Golf Operations | Discontinued Operations, Held-for-sale
Recently Issued Accounting Standards
Increase 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