Statements of Operations (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Equity in Income of Joint Ventures	$ 1,742,998	$ 154,327	$ 720,494
Interest and Other Income	9,589	7,906	11,041
General and Administrative Expenses	174,578	184,300	178,059
Net Income (Loss)	1,578,009	(22,067)	553,476
Class A Limited Partners
Net Income (Loss)	421,040	(112,043)	475,159
Net Income (Loss) Allocated To:
Limited Partners	421,040	(112,043)	475,159
Net Income (Loss) per Weighted-Average Limited Partner Unit:
Net Income (Loss) per Weighted-Average Limited Partner Unit (in dollars per unit)	0.13	(0.03)	0.15
Weighted-Average Limited Partner Units Outstanding:
Weighted-Average Limited Partner Units Outstanding (in unit)	3,273,890	3,273,890	3,263,890
Class B Limited Partners
Net Income (Loss)	1,157,636	90,196	77,430
Net Income (Loss) Allocated To:
Limited Partners	1,157,636	90,196	77,430
Net Income (Loss) per Weighted-Average Limited Partner Unit:
Net Income (Loss) per Weighted-Average Limited Partner Unit (in dollars per unit)	5.12	0.40	0.33
Weighted-Average Limited Partner Units Outstanding:
Weighted-Average Limited Partner Units Outstanding (in unit)	226,110	226,110	236,110
General Partners
Net Income (Loss)	(667)	(220)	887
Net Income (Loss) Allocated To:
General Partners	$ (667)	$ (220)	$ 887