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Intangible Assets (Details) - USD ($) $ in Thousands | Sep. 30, 2015 | Dec. 31, 2014 | Sep. 30, 2014 | Dec. 31, 2013
--- | --- | --- | --- | ---
Intangible Assets |  |  |  |
In-place leases, net of accumulated amortization of $81,458 and $62,302 in 2015 and 2014, respectively | $ 119,539 | $ 147,360 |  |
Above-market tenant leases, net of accumulated amortization of $14,891 and $13,748 in 2015 and 2014, respectively | 8,579 | 12,017 |  |
Goodwill | 3,740 | 3,867 | $ 4,057 | $ 4,131
Intangible Assets, Net (Including Goodwill) | 131,858 | 163,244 |  |
In-place leases accumulated amortization | 81,458 | 62,302 |  |
Above-market tenant leases accumulated amortization | $ 14,891 | $ 13,748 |  |

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- Definition Accumulated amortization of finite-lived intangible asset, acquired-in-place leases. + References No definition available. + Details
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- Definition Accumulated amortization of finite-lived intangible assets, above market leases. + References No definition available. + Details
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- Definition This element represents the carrying value of identifiable intangible assets established upon acquisition based on a favorable difference between the terms of an acquired lease and the current market terms for that lease at the acquisition date. + References No definition available. + Details
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- Definition This element represents the amount of value allocated by a lessor (acquirer) to lease agreements which exist at acquisition of a leased property. Such amount may include the value assigned to existing tenant relationships and excludes the market adjustment component of the value assigned for above or below-market leases acquired. + References No definition available. + Details
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- Definition Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6388280&loc=d3e13770-109266 + Details
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- Definition Carrying amount of finite-lived intangible assets, indefinite-lived intangible assets and goodwill. Goodwill is an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Intangible assets are assets, not including financial assets, lacking physical substance. + References No definition available. + Details
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