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Note 3 - Income Taxes - Deferred Income Taxes (Details) - USD ($)	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Casualty loss	$ (187,664)	$ (298,919)
Section 179 deduction		(5,229)
Casualty Loss [Member]
Casualty loss	(77,714)	(121,239)
Deferred Gain [Member]
Casualty loss	(109,950)	(171,528)
Section 179 Deduction [Member]
Section 179 deduction		$ (6,152)

X

- Definition

Represents deductions related to Section 179 of the Internal Revenue Service Tax Code. Section 179 of the IRS tax code allows businesses to deduct the full purchase price of qualifying equipment and/or software purchased or financed during the tax year.

+ References

No definition available.

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- Definition

Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences, with jurisdictional netting and classified as current.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 6
-URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32621-109319

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-Name Accounting Standards Codification
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-URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32632-109319

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