XML 83 R21.htm IDEA: XBRL DOCUMENT v2.4.0.8
Investments in Real Estate - Additional Information (Detail) (USD $)
In Thousands, unless otherwise specified
1 Months Ended
Jun. 30, 2013
Property
Oct. 11, 2012
Runaway Bay Apartments
Property
Jun. 30, 2013
Real Estate Investment
Property
Real Estate Properties [Line Items]      
Number of multifamily property owned 8   8
Number of units located with multifamily properties 2,004 192 2,004
Purchased price of a property   $ 15,750  
Mortgage amount obtained   10,238  
Cash paid for purchase of property   $ 5,512