Condensed Consolidated Unaudited Balance Sheets (Parenthetical) (USD $) In Thousands, except Share data	Jun. 30, 2011	Dec. 31, 2010
Investment in real estate assets:
Accumulated depreciation on buildings and improvements	$ 22,072	$ 20,255
Accumulated amortization on acquired intangible lease assets	12,056	11,094
Allowance for doubtful rents and tenant receivables	49	49
Accumulated amortization on deferred financing costs	1,171	962
LIABILITIES AND STOCKHOLDERS' EQUITY
Accumulated amortization on acquired below market lease intangibles	$ 1,307	$ 1,208
STOCKHOLDERS' EQUITY:
Preferred stock, par value	$ 0.01	$ 0.01
Preferred stock, shares authorized	10,000,000	10,000,000
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0
Common stock, par value	$ 0.01	$ 0.01
Common stock, shares authorized	90,000,000	90,000,000
Common stock, shares issued	10,090,951	10,090,951
Common stock, shares outstanding	10,090,951	10,090,951