Statements of Partners' Capital (USD $)	Total	General Partner [Member]	Limited Partners [Member]	Cumulative Net Income [Member] General Partner [Member]	Cumulative Net Income [Member] Limited Partners [Member]	Cumulative Cash Distributions [Member] General Partner [Member]	Cumulative Cash Distributions [Member] Limited Partners [Member]	Capital Contributions, Net of Offering Costs [Member] Limited Partners [Member]	Reallocation [Member] Limited Partners [Member]
Partners' Capital 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)	0
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)
Cash Distributions	(1,684,176)	(4,176)	(1,680,000)			(4,176)	(1,680,000)	0
Net Income	1,041,105	10,411	1,030,694	10,411	1,030,694
Partners' Capital, Ending Balance at Dec. 31, 2013	5,460,137	195,147	5,264,990	334,153	39,447,019	(139,006)	(72,700,268)	39,358,468	(840,229)
Cash Distributions	(860,589)	(3,589)	(857,000)			(3,589)	(857,000)	0
Net Income	903,463	9,035	894,427	9,035	894,427
Partners' Capital, Ending Balance at Dec. 31, 2014	$ 5,503,010	$ 200,593	$ 5,302,417	$ 343,188	$ 40,341,446	$ (142,595)	$ (73,557,268)	$ 39,358,468	$ (840,229)