Related party transactions (Details) (USD $)	Total	Pillar	ARI
Related party payable at Dec. 31, 2012	$ (10,057)		$ (10,057)
Cash transfers	5,535	5,535
Advisory-fees	(4,209)	(4,209)
Net income fee	(104)	(104)
Fees and commissions	(2,569)	(2,569)
Cost reimbursements	(1,350)	(1,350)
Interest expense	(110)		(110)
POA fees	(50)	(50)
Expenses paid by advisor	(1,183)	(1,183)
Financing (mortgage payments)	48	48
Sales/Purchases transactions	10,973	10,973
Series K preferred stock acquisition	(270)		(270)
Intercompany property transfers	10,471	10,471
Purchase of obligations	(79)	(17,562)	17,562
Related party receivable at Jun. 30, 2013	$ 7,125		$ 7,125