SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - RECENTLY ISSUED ACCOUNTING STANDARDS - Leases (Details)	12 Months Ended
	Dec. 31, 2019 USD ($)
Recently Issued Accounting Standards
Lease, Practical Expedients, Package	true
Lease, Practical Expedient, Lessor Single Lease Component	true
Right-of-use assets	$ 363,631
Lease liabilities	364,888
Increase (decrease) in assets held for sale	(3,892,476)
Increase in liabilities held for sale	(49,470)
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