Statements of Cash Flows (USD $)	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Cash flows from operating activities:
Net income	$ 33,681	$ 211,148
Adjustments to reconcile net loss income to net cash used in operating activities:
Share of income from partnerships	(128,607)	(339,459)
Receipt of distributions from partnerships	23,879
Amortization of deferred costs	536	1,267
(Increase) decrease in accounts payable and accrued expenses	9,762	(6,688)
Net cash used in operating activities	(60,749)	(133,732)
Cash flows from financing activities:
Distributions to limited partners	(5,939,280)	0
Net cash used in financing activities	(5,939,280)	0
Net decrease in cash and cash equivalents	(6,000,029)	(133,732)
Cash and cash equivalents, beginning of period	7,674,174	2,194,867
Cash and cash equivalents, end of period	$ 1,674,145	$ 2,061,135