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Intangible Assets on Real Estate Acquisitions (Tables) | 3 Months Ended
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Mar. 31, 2015
Intangible Assets on Real Estate Acquisitions [Abstract] |
Schedule of intangible assets on real estate acquisitions | Intangible assets on real estate acquisitions consisted of the following (in thousands):
|  | March 31, 2015 |  | December 31, 2014
|  | Gross Carrying Amount |  | Accumulated Amortization |  | Net Carrying Amount |  | Gross Carrying Amount |  | Accumulated Amortization |  | Net Carrying Amount
In-place lease value |  | $ | 133,395 |  |  | $ | 102,019 |  |  | $ | 31,376 |  |  | $ | 123,759 |  |  | $ | 101,040 |  |  | $ | 22,719 |
Tenant relationship value |  | 49,552 |  |  | 29,265 |  |  | 20,287 |  |  | 42,301 |  |  | 28,492 |  |  | 13,809 |
Below-market cost arrangements |  | 12,415 |  |  | 6,154 |  |  | 6,261 |  |  | 12,415 |  |  | 5,984 |  |  | 6,431 |
Above-market leases |  | 11,372 |  |  | 8,211 |  |  | 3,161 |  |  | 8,659 |  |  | 8,159 |  |  | 500 |
Market concentration premium |  | 1,333 |  |  | 941 |  |  | 392 |  |  | 1,333 |  |  | 938 |  |  | 395 |
|  | $ | 208,067 |  |  | $ | 146,590 |  |  | $ | 61,477 |  |  | $ | 188,467 |  |  | $ | 144,613 |  |  | $ | 43,854 |

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- Definition Tabular disclosure of the characteristics, including initial carrying value, residual amount, weighted average useful life, of finite-lived intangible assets acquired during the period by major class. A major class is composed of intangible assets that can be grouped together because they are similar, either by nature or by their use in the operations of the company. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16265-109275 + Details
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