CONSOLIDATED STATEMENTS OF OPERATIONS PARENTHETICALS (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Property operating expenses from affiliates and related parties	$ 14	$ 0	$ 43	$ 2
General and administrative from affilites and related parties	117	61	200	116
Interest income from affiliates and related parties	$ 1,713	$ 723	$ 2,896	$ 1,017