Consolidated Statements Of Operations (USD $) Share data in Thousands, except Per Share data, unless otherwise specified	3 Months Ended				9 Months Ended
	Sep. 30, 2012		Sep. 30, 2011		Sep. 30, 2012		Sep. 30, 2011
Revenues:
Rental income from operating leases	$ 9,070,000		$ 8,814,000		$ 26,975,000		$ 24,110,000
Advisory services income - related party	957,000		818,000		2,973,000		2,931,000
Lease termination fee income					0		109,000
Total revenues	10,027,000		9,632,000		29,948,000		27,150,000
Expenses:
General and administrative	1,764,000		1,485,000		4,806,000		4,195,000
Property expense	2,380,000		2,236,000		6,792,000		5,913,000
Legal and professional	227,000		266,000		677,000		788,000
Real estate commissions	129,000		106,000		268,000		292,000
Acquisition costs			107,000				222,000
Depreciation and amortization	2,216,000		2,122,000		6,563,000		6,071,000
Impairment recovery - notes receivable	(214,000)				(443,000)
Total expenses	6,502,000		6,322,000		18,663,000		17,481,000
Operating income	3,525,000		3,310,000		11,285,000		9,669,000
Other income (expense):
Interest and other income	125,000		126,000		362,000		383,000
Interest and other income - related party	236,000		123,000		393,000		184,000
Loss from Advised Funds	(26,000)		(74,000)		(128,000)		(324,000)
State income taxes	(74,000)		(134,000)		(194,000)		(188,000)
Interest expense	(2,763,000)		(2,648,000)		(7,992,000)		(7,266,000)
Income from continuing operations	1,023,000		703,000		3,726,000		2,458,000
Income (loss) from discontinued operations, net of taxes			(2,000)				145,000
Gain on sale of real estate acquired for resale, net of taxes			417,000				417,000
Income from discontinued operations			415,000				562,000
Net income	$ 1,023,000		$ 1,118,000		$ 3,726,000		$ 3,020,000
Net income per share of common stock - basic and diluted
Income before discontinued operations	$ 0.07		$ 0.06		$ 0.29		$ 0.21
Income from discontinued operations			$ 0.04				$ 0.05
Net income	$ 0.07		$ 0.10		$ 0.29		$ 0.26
Weighted average shares of common stock used to compute net income per share, basic and diluted	14,051	[1]	11,393	[1]	12,294	[1]	11,381	[1]
Distributions per share of common stock	$ 0.20		$ 0.20		$ 0.60		$ 0.60

[1] Weighted average shares outstanding do not include unvested restricted shares totaling 440 and 207 for the three months ended September 30, 2012, and 2011, respectively and 297 and 207 for the nine months ended September 30, 2012 and 2011, respectively.