Distributions and Amount of Income per $5,000 Participation Unit

12 Months Ended

Dec. 31, 2011

Distributions and Amount of Income per Participation Unit [Abstract]

Distributions and Amount of Income per $5,000 Participation Unit

8. Distributions and Amount of Income per $5,000 Participation Unit

Distributions and amount of income per $5,000 participation unit during the years ended December 31, 2011 and 2010, based on 720 participation units outstanding during each year, consisted of the following:

	Year ended December 31,
	2011		2010
Income	$	4,559	$	6,411
Return of capital		—		—
Total distributions	$	4,559	$	6,411