Consolidated Statements of Stockholders' Equity (USD $) In Thousands, except Share data	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Cumulative Distributions and Net Loss [Member]
Balance, value at Dec. 31, 2009	$ 199	$ 1	$ 199	$ (1)
Balance, shares at Dec. 31, 2009		20,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock, shares		347,447
Issuance of common stock, value	3,417	3	3,414	0
Distributions declared	(10)	0	0	(10)
Commissions on stock sales and related dealer manager fees to affiliates	(272)	0	(272)	0
Other offering costs to affiliates	(240)	0	(240)	0
Net loss	(2,054)	0	0	(2,054)
Balance, value at Dec. 31, 2010	1,040	4	3,101	(2,065)
Balance, shares at Dec. 31, 2010	367,447	367,447
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock, shares		1,000,662
Issuance of common stock, value	9,971	10	9,961	0
Transfers to redeemable common stock	(68)	0	(68)	0
Distributions declared	(256)	0	0	(256)
Commissions on stock sales and related dealer manager fees to affiliates	(911)	0	(911)	0
Other offering costs to affiliates	(585)	0	(585)	0
Net loss	(1,741)	0	0	(1,741)
Balance, value at Jun. 30, 2011	$ 7,450	$ 14	$ 11,498	$ (4,062)
Balance, shares at Jun. 30, 2011	1,368,109	1,368,109