Balance Sheets Parenthetical (Unaudited) (USD $)	Jun. 30, 2014	Dec. 31, 2013
Statement of Financial Position [Abstract]
Building and improvements, accumulated depreciation	$ 3,037,218	$ 2,797,176
Intangible lease assets, accumulated amortization	1,429,040	1,331,490
Intangible lease origination costs, accumulated amortization	881,214	824,362
Deferred leasing costs, accumulated amortization	542,048	481,457
Intangible lease liabilities, accumulated amortization	$ 179,941	$ 168,331
Member shares, par value	$ 1,000	$ 1,000
Member shares, shares authorized	150,000	150,000
Member shares, shares issued	51,854	51,854
Member shares, shares outstanding	51,854	51,854