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Real Estate (Commitments) (Details) - Jun. 30, 2015 $ in Thousands | USD ($) property
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Real Estate [Abstract] |  |
Period for improvements to construction commitments |  | 12 months
Number of properties | property |  | 28
Total commitment | [1] | $ 159,954
Amount funded |  | 82,330
Remaining commitment |  | $ 77,624
[1] | Includes land, construction costs, tenant improvements and lease costs.

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