Real Estate Asset Net - Additional Information (Detail) (Real Estate Investment Properties, USD $)
In Millions, unless otherwise specified |
3 Months Ended | |
---|---|---|
Mar. 31, 2014
|
Mar. 31, 2013
|
|
Real Estate Investment Properties
|
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Real Estate Properties [Line Items] | ||
Depreciation expense | $ 7.6 | $ 1.8 |