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Note 4 - 1033 Exchange (Details Textual)	1 Months Ended	3 Months Ended			12 Months Ended
	Sep. 30, 2014 USD ($) a	Sep. 30, 2015 USD ($) a	Jun. 30, 2015 USD ($) a	Sep. 30, 2014 USD ($) a	Dec. 31, 2015 USD ($)	Dec. 31, 2014 USD ($)
Natchitoches Parish [Member]
Timber		$ 0
Area of Land | a		200
Payments to Acquire Land		$ 187,500
Timberland Located in Jefferson Davis Parish, Louisiana [Member]
Area of Land | a	180			180
One-Sixth Interest in Approximately 155 Acres of Land in Jefferson Davis Parish [Member]
Area of Land | a			155
Proceeds from Sale of Land Held-for-use			$ 187,500
Gain (Loss) on Disposition of Property Plant Equipment			172,352
Section 1031 Exchange, Gain Deferred for Income Tax Purposes			$ 172,352
Real Estate 1033 Exchange [Member]
Land	$ 216,828			$ 216,828
Timber	63,000			63,000
Proceeds from Sale of Land Held-for-use					$ 185,623	$ 350
Proceeds from Sale of Property Held-for-sale				106,521
Deferred Gain on Sale of Property	106,521			106,521
Payments to Acquire Timberlands	$ 279,828				21,535	286,727
Land					5,209,846	4,957,135
Deferred Income Tax Expense (Benefit)				$ 42,609	$ 68,341	$ 42,609

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Amount of gain on the sale of property that is deferred for income tax purposes due to the 1031 exchange (pursuant to Paragraph 1031 of the Internal Revenue Code).

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Amount of gain on the sale of property that does not qualify for gain recognition as of the balance sheet date.

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Amount before accumulated depletion of real estate held for productive use, excluding land held for sale.

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