DESCRIPTION OF BUSINESS AND PRINCIPLES OF INTERIM STATEMENTS - Accounts Receivable (Details)		3 Months Ended
	Jul. 16, 2019 USD ($)	Dec. 31, 2015 Transaction	Sep. 30, 2019 USD ($)	Dec. 31, 2018 USD ($)
Accounts Receivable
Income Property Tenant Receivables			$ 1,114,355	$ 627,691
Number of closed land transactions | Transaction		2
Allowance for doubtful accounts			14,000	185,000
Cocina 214 Restaurant and Bar
Accounts Receivable
Allowance for doubtful accounts			250,000
Proceeds from rents received	$ 300,000
Other Assets
Accounts Receivable
Income Property Tenant Receivables			1,100,000	628,000
Accounts receivable related to real estate operations			1,800,000	1,800,000
Assets Held for Sale
Accounts Receivable
Golf Operations Receivables			$ 277,000	$ 290,000