Discontinued Operations (Details) (USD $)	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Dec. 31, 2013
Discontinued Operations (Details) [Line Items]
Sale Proceeds Distribution Made To Member Or Limited Partner	$ 56,414	$ 85,146
Limited Partner [Member]
Discontinued Operations (Details) [Line Items]
Sale Proceeds Distribution Made To Member Or Limited Partner	55,850	84,295
Sale Proceeds Distribution Made to Limited Partner Per Unit (in Dollars per Item)	2.56	3.72
General Partner [Member]
Discontinued Operations (Details) [Line Items]
Sale Proceeds Distribution Made To Member Or Limited Partner	564	851
CarMax Auto Superstore Lithia Springs GA
Discontinued Operations (Details) [Line Items]
Real Estate Held-for-sale			$ 1,508,930