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Fair Value Disclosures (Tables)
6 Months Ended
Jun. 30, 2011
Fair Value Disclosures  
Assets and Liabilities Measured at Fair Value on a Non-Recurring Basis

Description

   Quoted Prices in
Active Markets
for Identical
Assets (Level I)
     Significant
Other
Observable
Inputs (Level 2)
     Significant
Unobservable
Inputs (Level 3)
     Balance at
June 30,
2011
 

Rental properties, net

   $ —         $ —         $ 134,186       $ 134,186   

Long-term debt

   $ —         $ 4,068       $ —         $ 4,068