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Significant Accounting Policies (Tables) | 12 Months Ended
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Dec. 31, 2013
Significant Accounting Policies |
Schedule of estimated useful lives of real estate assets |
Category |  | Years |
Commercial buildings |  | 39 |
Building improvements |  | 15-39 |
Fixtures and equipment |  | 3-7 |
Schedule of estimated annual amortization expense for succeeding five years for acquired in-place lease and above-market leases |
(in thousands) |  | December 31, |
2014 |  | $ | 42,243 |
2015 |  | 36,876 |
2016 |  | 30,807 |
2017 |  | 24,524 |
2018 |  | 19,369 |
2019 and thereafter |  | 29,635 |
Schedule of estimated annual amortization for unfavorable leases |
(in thousands) |  |  |
2014 |  | $ | 3,267 |
2015 |  | 2,948 |
2016 |  | 2,387 |
2017 |  | 1,816 |
2018 |  | 1,397 |
2019 and thereafter |  | 2,360 |
Schedule of estimated annual amortization for deferred leasing commissions |
(in thousands) |  |  |
2014 |  | $ | 5,240 |
2015 |  | 4,669 |
2016 |  | 4,193 |
2017 |  | 3,312 |
2018 |  | 2,945 |
2019 and thereafter |  | 7,476 |
Summary of rental revenue |
|  | Year Ended |
|  | December 31, |
(in thousands) |  | 2013 |  | 2012 |  | 2011 |
Income from leases |  | $ | 159,472 |  | $ | 116,494 |  | $ | 98,080 |
Reimbursable expenses |  | 41,486 |  | 29,847 |  | 26,006 |
Straight-line rent adjustment |  | 5,755 |  | 4,366 |  | 9,863 |
Amortization of favorable and unfavorable leases |  | 213 |  | (273 | ) | (3 | )
|  | $ | 206,926 |  | $ | 150,434 |  | $ | 133,946 |

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- Definition Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.13) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 13 -Subparagraph b -Article 5 + Details
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