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Properties, net (Tables) | 3 Months Ended
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Mar. 31, 2015
Real Estate [Abstract] |
Schedule of operating properties, net | Operating properties, net consisted of the following (in thousands):
| March 31, 2015 |  | December 31, 2014
Land | $ | 455,639 |  |  | $ | 439,355 |
Buildings and improvements | 3,157,434 |  |  | 3,015,216 |
Less: Accumulated depreciation | (724,539 | ) |  | (703,083 | )
Operating properties, net | $ | 2,888,534 |  |  | $ | 2,751,488 |
Schedule of projects in development or held for future development | Projects in development or held for future development consisted of the following (in thousands):
| March 31, 2015 |  | December 31, 2014
Land | $ | 219,852 |  |  | $ | 214,977 |
Construction in progress, excluding land | 269,766 |  |  | 330,449 |
Projects in development or held for future development | $ | 489,618 |  |  | $ | 545,426 |
Schedule of allocation of acquisition costs | The table below sets forth the allocation of the acquisition costs of this property (in thousands):
Land, operating properties |  | $ | 8,057 |
Building and improvements |  | 34,740 |
Intangible assets on real estate acquisitions |  | 20,183 |
Total assets |  | 62,980 |
Below-market leases |  | (1,093 | )
Total acquisition cost |  | $ | 61,887 |
Schedule of intangible assets recorded in connection with acquisition | Intangible assets recorded in connection with the above acquisition included the following (dollars in thousands):
|  |  | Weighted Average Amortization Period (in Years)
Tenant relationship value | $ | 7,252 |  |  | 11
In-place lease value | 10,218 |  |  | 7
Above-market leases | 2,713 |  |  | 4
| $ | 20,183 |  |  | 8

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- Definition Tabular disclosure of finite-lived intangible assets acquired as part of a business combination or through an asset purchase, by major class and in total, including the value of the asset acquired, any significant residual value (the expected value of the asset at the end of its useful life) and the weighted-average amortization period. + 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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- Definition Tabular disclosure of the amounts recognized as of the acquisition date for each major class of assets acquired and liabilities assumed. May include but not limited to the following: (a) acquired receivables; (b) contingencies recognized at the acquisition date; and (c) the fair value of noncontrolling interests in the acquiree. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=39739317&loc=d3e4845-128472 + Details
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