TENANT ORIGINATION AND ABSORPTION COSTS AND TENANT RELATIONSHIP Intangible Assets, Net (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Tenant Origination and Absorption Costs
Intangible Assets, Net
Cost	$ 17,621	$ 8,884
Accumulated amortization	(1,576)	(837)
Net amount	16,045	8,047
Tenant Relationship
Intangible Assets, Net
Cost	5,341	1,900
Accumulated amortization	(225)	(106)
Net amount	$ 5,116	$ 1,794

Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 30

-Section 50

-Paragraph 2

-Subparagraph (a)(1)

-URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275

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Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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