Statements of Operations (USD $)	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Equity in Income of Joint Venture	$ 885,403	$ 75,814
Interest and Other Income	1,345	3,425
General and Administrative Expenses	61,519	57,583
Net Income	825,229	21,656
Class A Limited Partners
Net Income	(75,675)
Net Income (Loss) Allocated to:
Limited Partners	(75,675)	79,177
Net Income (Loss) per Weighted-Average Limited Partner Unit:
Net Income (Loss) per Weighted-Average Limited Partner Unit (in dollars per unit)	(0.02)	0.02
Weighted-Average Limited Partner Units Outstanding:
Weighted-Average Limited Partner Units Outstanding (in units)	3,273,890	3,273,890
Class B Limited Partners
Net Income	901,571
Net Income (Loss) Allocated to:
Limited Partners	901,571	(57,738)
Net Income (Loss) per Weighted-Average Limited Partner Unit:
Net Income (Loss) per Weighted-Average Limited Partner Unit (in dollars per unit)	3.99	(0.26)
Weighted-Average Limited Partner Units Outstanding:
Weighted-Average Limited Partner Units Outstanding (in units)	226,110	226,110
General Partners
Net Income	(667)
Net Income (Loss) Allocated to:
General Partners	$ (667)	$ 217