Note 10 - Income Taxes (Details) (USD $)	Dec. 31, 2014	Dec. 31, 2013
Note 10 - Income Taxes (Details) [Line Items]
Operating Loss Carryforwards		$ 2,808,000us-gaap_OperatingLossCarryforwards
Deferred Tax Assets, Valuation Allowance	475,000	475,000
Capital Loss Carryforward [Member]
Note 10 - Income Taxes (Details) [Line Items]
Tax Credit Carryforward, Amount		27,000
Research Tax Credit Carryforward [Member]
Note 10 - Income Taxes (Details) [Line Items]
Tax Credit Carryforward, Amount		$ 696,000

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Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 740

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)

-URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32537-109319

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Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

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- Definition

The amount of the tax credit carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 740

-SubTopic 10

-Section 50

-Paragraph 3

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32559-109319

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-Publisher FASB

-Name Accounting Standards Codification

-Glossary Carryforwards

-URI http://asc.fasb.org/extlink&oid=6506874

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