OPERATING SEGMENTS (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Interest income from related parties	$ 1,119	$ 1,085	$ 2,208	$ 2,293
Real estate assets	22,717		22,717
Land [Member]
Real estate assets	22,717	22,717	22,717	22,717
Other [Member]
Interest income from related parties	1,119	1,085	2,208	2,293
Segment operating income (loss)	1,119	1,085	2,208	2,293
Total Segments [Member]
Interest income from related parties	1,119	1,086	2,208	2,293
Segment operating income (loss)	1,119	1,085	2,208	2,293
Real estate assets	$ 22,717	$ 22,717	$ 22,717	$ 22,717

Amount of real estate investment property, net of accumulated depreciation, which may include the following: (1) land available-for-sale; (2) land available-for-development; (3) investments in building and building improvements; (4) tenant allowances; (5) developments in-process; (6) rental properties; and (7) other real estate investments.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03.1(d))
-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

Name:	us-gaap_RealEstateInvestmentPropertyNet
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant