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Property: (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2012
Property: |
Components of property |
|  | September 30, 2012 |  | December 31, 2011 |
--- | --- | --- | --- | --- | ---
Land |  | $ | 1,228,267 |  | $ | 1,273,649 |
Buildings and improvements |  |  | 5,234,773 |  |  | 5,440,394 |
Tenant improvements |  |  | 443,625 |  |  | 442,862 |
Equipment and furnishings |  |  | 124,560 |  |  | 123,098 |
Construction in progress |  |  | 385,619 |  |  | 209,732 |
|  |  | 7,416,844 |  |  | 7,489,735 |
Less accumulated depreciation |  |  | (1,474,703 | ) |  | (1,410,692 | )
|  | $ | 5,942,141 |  | $ | 6,079,043 |

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- Definition Tabular disclosure of the components of real estate investment property. + References No definition available. + Details
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Data Type: | nonnum:textBlockItemType
Balance Type: | na
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- Details
Name: | us-gaap_PropertyPlantAndEquipmentAbstract
Namespace Prefix: | us-gaap_
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