CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (USD $)	Total	Nonvoting Convertible Stock [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Cumulative Distributions [Member]	Net Income Loss Member [Member]	Noncontrolling Interest [Member]
Balance at Dec. 31, 2011	$ (384,885)	$ 10	$ 11,140	$ 7,475,175	$ (810,088)	$ (7,061,122)	$ 0
Balance (in shares) at Dec. 31, 2011		1,000	1,113,968
Issuance of restricted stock, net	81,250	0	75	81,175	0	0	0
Issuance of restricted stock,net (in shares)		0	7,500
Issuance of common stock, net	9,067,295	0	11,251	9,056,044	0	0	0
Issuance of common stock,net (in shares)		0	1,127,089
Redemptions of common stock	0	0	(272)	272	0	0	0
Redemptions of common stock (in shares)		0	(29,125)
Transfers to redeemable common stock	(454,712)	0	0	(454,712)	0	0	0
Distributions declared	(1,191,828)	0	0	0	(1,191,828)	0	0
Distributions to noncontrolling interests	(398,116)	0	0	0	0	0	(398,116)
Noncontrolling interests upon acquisition or addition	29,027,080	0	0	0	0	0	29,027,080
Net income (loss)	7,365,308	0	0	0	0	3,920,841	3,444,467
Balance at Dec. 31, 2012	43,111,392	10	22,194	16,157,954	(2,001,916)	(3,140,281)	32,073,431
Balance (in shares) at Dec. 31, 2012		1,000	2,219,432
Issuance of restricted stock, net	37,500	0	15	37,485	0	0	0
Issuance of restricted stock,net (in shares)		0	1,500
Issuance of common stock, net	940,947	0	1,710	939,237	0	0	0
Issuance of common stock,net (in shares)		0	171,190
Redemptions of common stock	0	0	(98)	98	0	0	0
Redemptions of common stock (in shares)		0	(10,000)
Transfers to redeemable common stock	(313,195)	0	0	(313,195)	0	0	0
Distributions declared	(805,557)	0	0	0	(805,557)	0	0
Distributions to noncontrolling interests	(477,410)	0	0	0	0	0	(477,410)
Noncontrolling interests upon acquisition or addition	920,908	0	0	0	0	0	920,908
Net income (loss)	(3,243,984)	0	0	0	0	(2,422,297)	(821,687)
Balance at Jun. 30, 2013	$ 40,170,601	$ 10	$ 23,821	$ 16,821,579	$ (2,807,473)	$ (5,562,578)	$ 31,695,242
Balance (in shares) at Jun. 30, 2013		1,000	2,382,122