Statements of Partners' Capital (USD $)	Total	General Partner	Limited Partners	Cumulative Net Income General Partner	Cumulative Net Income Limited Partners	Cumulative Cash Distributions General Partner	Cumulative Cash Distributions Limited Partners	Capital Contributions, Net of Offering Costs Limited Partners	Reallocation Limited Partners
Partners' Capital, Beginning Balance at Dec. 31, 2009	$ 7,649,586	$ 178,603	$ 7,470,983	$ 304,214	$ 36,483,012	$ (125,611)	$ (67,530,268)	$ 39,358,468	$ (840,229)
Cash Distributions	(1,178,260)	(3,260)	(1,175,000)			(3,260)	(1,175,000)
Net Income	815,003	8,150	806,853	8,150	806,853
Partners' Capital, Ending Balance at Dec. 31, 2010	7,286,329	183,493	7,102,836	312,364	37,289,865	(128,871)	(68,705,268)	39,358,468	(840,229)
Cash Distributions	(1,033,081)	(3,081)	(1,030,000)			(3,081)	(1,030,000)
Net Income	275,643	2,756	272,887	2,756	272,887
Partners' Capital, Ending Balance at Dec. 31, 2011	6,528,891	183,168	6,345,723	315,120	37,562,752	(131,952)	(69,735,268)	39,358,468	(840,229)
Cash Distributions	(1,287,878)	(2,878)	(1,285,000)			(2,878)	(1,285,000)
Net Income	862,195	8,622	853,573	8,622	853,573
Partners' Capital, Ending Balance at Dec. 31, 2012	$ 6,103,208	$ 188,912	$ 5,914,296	$ 323,742	$ 38,416,325	$ (134,830)	$ (71,020,268)	$ 39,358,468	$ (840,229)