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Statement Of Stockholders Equity Receivable From And Payable To Affiliates (Detail) (USD $)	TCI	Pillar	TotalMember
Balance.,... at Dec. 31, 2012	$ 58,534	$ 0	$ 58,534
Cash transfers	0	954	954
Advisory fees	0	(204)	(204)
Net income fee	0	(56)	(56)
POA fees	0	(14)	(14)
Cost reimbursements	0	(43)	(43)
Expenses paid by advisor	0	(15)	(15)
Financing (mortgage payments)	0	(346)	(346)
Interest income	595	0	595
Purchase of obligation	276	(276)	0
Balance,.. at Mar. 31, 2013	$ 59,405	$ 0	$ 59,405