Mezzanine Loans Receivable	3 Months Ended
Mar. 31, 2012
Mezzanine Loans Receivable [Abstract]
Mezzanine Loans Receivable	7. Mezzanine Loans Receivable As of March 31, 2012 and December 31, 2011, the carrying amount of mezzanine loans receivable was $133,143,000 and $133,948,000, respectively. These loans have a weighted average interest rate of 9.53% and maturities ranging from August 2014 to May 2016.

Schedule of amounts representing an agreement for an unconditional promise by the maker to pay the Entity (holder) a definite sum of money at a future date, net of any write-downs taken for collection uncertainty on the part of the holder. Such amount may include accrued interest receivable in accordance with the terms of the note. The note also may contain provisions and related items including a discount or premium, payable on demand, secured, or unsecured, interest bearing or noninterest bearing, among myriad other features and characteristics.

No definition available.

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