Statements of Cash Flows (Unaudited) (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Cash Flows From Operating Activities:
Net Income	$ 1,293,888	$ 2,239,476
Adjustments to reconcile net income to net cash provided by operating activities:
Gain on property condemnation	(542,952)	(2,071,352)
[GainOnSaleOfSecurities]	(587,145)	(813)
Non-cash Change in Securities	0	(99,730)
Depreciation	387,056	387,056
Changes in assets and liabilities:
Decrease in receivables and prepaid expense	14,114	17,889
Increase (decrease) in accounts payable, accrued expenses and other liabilities	3,196	7,388
(Decrease) increase in related party accounts payable	(266,425)	5,189
Increase in short-term investments - CDs	(1,869)	(1,498)
Net cash provided by operating activities	299,863	483,605
Cash Flows From Investing Activities
Cash used for the purchase of securities	(1,173,097)	(2,055,834)
[CashReceivedFromTheSaleOfSecurities]	1,480,266	435,638
Cash received for property condemnation	0	2,731,787
Cash received for demolition costs	0	346,700
Cash Used for Short-term Investment - CD	0	(246,605)
Cash Received From Grand Falls Note Receivable	4,455,000	0
Net cash provided by Investing Activities	4,762,169	1,503,291
Cash Flows From Financing Activities:
Cash used for payment of redemption of limited partnership units	(93,670)	(153,940)
Cash used for prepayment of redemption of limited partnership units	(196,025)	(246,280)
Cash used for distribution	(349,258)	0
Net Cash Used in Financing Activities	(400,220)	(471,660)
Net increase in cash and cash equivalents:	4,423,079	1,586,676
Cash and cash equivalents, beginning of period	5,646,046	4,059,370
Cash and cash equivalents, end of period	$ 10,069,125	$ 5,646,046