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Note 4 - Land Purchases (Details Textual)	3 Months Ended		9 Months Ended
	Sep. 30, 2015 USD ($) a	Jun. 30, 2015 USD ($) a	Sep. 30, 2016 USD ($)	Sep. 30, 2015 USD ($) a
One-Sixth Interest in Approximately 155 Acres of Land in Jefferson Davis Parish [Member]
Proceeds from Sale of Land Held-for-use	$ 187,500
Area of Land | a		155
Gain (Loss) on Disposition of Property Plant Equipment		$ 170,853
Section 1031 Exchange, Gain Deferred for Income Tax Purposes		170,853
Natchitoches Parish [Member]
Area of Land | a	200			200
Payments to Acquire Land		$ 187,500
Proceeds from Sale of Land Held-for-use				$ 185,623

X

- Definition

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).

+ References

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- Definition

Area of land held.

+ References

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X

- Definition

Amount of gain (loss) on sale or disposal of property, plant and equipment assets, including oil and gas property and timber property.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3602-108585

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- Definition

The cash outflow from the acquisition of real estate intended to generate income for the owner; excludes land acquired for use by the owner.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 13
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3213-108585

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- Definition

The cash inflow from the sale of land held for use; excludes sales of land held as inventory or investments.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 12
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3179-108585

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Investing Activities
-URI http://asc.fasb.org/extlink&oid=6516133

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