RECENT ACCOUNTING PRONOUNCEMENTS Recent Accounting Pronouncements (Details) - USD ($)		3 Months Ended
		Mar. 31, 2019	Mar. 31, 2018	Jan. 01, 2019	Dec. 31, 2018
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Right of use assets - Office Leases	[1]	$ 2,376,000			$ 0
Right of use assets - Ground leases (operating)	[2]	10,041,000			$ 0
Indirect leasing costs		$ 93,000	$ 0
Accounting Standards Update 2016-02 [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Right of use assets - Office Leases				$ 2,376,000
Right of use assets - Ground leases (operating)				$ 10,226,000
Right of us asset and lease liability for ground leases and office leases, estimated percentage of Total assets		less than 1%

[1] See Note 20 for information regarding the Company’s January 1, 2019, implementation of FASB ASC 842, Leases, and the Company’s right of use assets for office leases.

[2] See below and in Note 20 for information regarding the Company’s right of use assets for ground leases.