DEFERRED REVENUE - Summary of Deferred Revenue (Details) - USD ($)	Mar. 31, 2020	Dec. 31, 2019
DEFERRED REVENUE
Interest Reserve from Commercial Loan Investment	$ 682,566	$ 834,972
Prepaid Rent	2,057,747	2,063,173
Tenant Contributions	2,845,447	2,888,822
Other Deferred Revenue	48,665	43,753
Deferred Revenue, Total	$ 5,634,425	$ 5,830,720

Amount of deferred income and obligation to transfer product and service to customer for which consideration has been received or is receivable.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(5))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Name:	us-gaap_DeferredRevenue
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant