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Deferred Costs, Acquired Lease Intangibles and Goodwill (Tables) | 6 Months Ended
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Jun. 30, 2014
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] |
Schedule of Deferred Costs, Net | Deferred costs, net consisted of the following (amounts in thousands):
| June 30, 2014 |  | December 31, 2013
| Gross Amount |  | Accumulated Amortization |  | Gross Amount |  | Accumulated Amortization
Leasing costs | $ | 92,601 |  |  | $ | (29,294 | ) |  | $ | 90,198 |  |  | $ | (27,459 | )
Financing costs | 27,671 |  |  | (13,943 | ) |  | 27,416 |  |  | (11,217 | )
Total deferred costs | $ | 120,272 |  |  | $ | (43,237 | ) |  | $ | 117,614 |  |  | $ | (38,676 | )
Schedule of Amortizing Acquired Intangible Assets and Liabilities | Amortizing acquired intangible assets and liabilities consisted of the following (amounts in thousands):
| June 30, 2014 |  | December 31, 2013
| Gross Amount |  | Accumulated Amortization |  | Gross Amount |  | Accumulated Amortization
Acquired below-market ground lease | $ | 62,738 |  |  | (1,278 | ) |  | $ | 62,738 |  |  | (426 | )
Acquired in-place lease value and deferred leasing costs | 185,717 |  |  | (21,615 | ) |  | 186,415 |  |  | (5,697 | )
Acquired above-market leases | 72,090 |  |  | (8,575 | ) |  | 72,123 |  |  | (2,858 | )
Acquired below-market leases | (134,525 | ) |  | 14,306 |  |  | (134,651 | ) |  | 4,769 |

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- Definition Schedule of Amortizing Acquired Intangible Assets and Liabilities [Table Text Block] + References No definition available. + Details
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- Definition Tabular disclosure of the amounts paid in advance for capitalized costs that will be expensed with the passage of time or the occurrence of a triggering event, and will be charged against earnings within one year or the normal operating cycle, if longer; the aggregate carrying amount of current assets, not separately presented elsewhere in the balance sheet; and other deferred costs. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.17) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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