REAL ESTATE AND RELATED LEASE INTANGIBLES, NET - Schedule of Real Estate Portfolio (Details) - USD ($) $ in Thousands	Sep. 30, 2017	Dec. 31, 2016
Real estate and related lease intangibles, net
Less: Accumulated depreciation and amortization	$ (150,621)	$ (122,007)
Real estate and related lease intangibles, net	1,041,901	822,338
Other Liabilities
Real estate and related lease intangibles, net
Below market lease intangibles, net (other liabilities)	(42,984)	(16,506)
In-place leases and other intangibles
Real estate and related lease intangibles, net
Real estate	188,666	154,687
Land
Real estate and related lease intangibles, net
Real estate	213,402	143,286
Building
Real estate and related lease intangibles, net
Real estate	$ 790,454	$ 646,372

Amount after amortization of leases acquired as part of a real property acquisition at below market lease rate with a finite life.

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- Definition

The cumulative amount of depreciation for real estate property held for investment purposes.

+ References

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(3))
-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

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- Definition

Amount of real estate investment property 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.

+ References

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

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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.

+ References

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

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