Note 7 - Common Stock Options and Warrants (Details) - Stock Warrant Activity - 6 months ended Jun. 30, 2015 - $ / shares	Total
Note 7 - Common Stock Options and Warrants (Details) - Stock Warrant Activity [Line Items]
Outstanding December 31, 2014	52,631
Granted	0
Cancelled/Expired	0
Exercised	0
Outstanding June 30, 2015	52,631
Exercisable June 30, 2015	52,631
Weighted Average [Member]
Note 7 - Common Stock Options and Warrants (Details) - Stock Warrant Activity [Line Items]
Outstanding December 31, 2014	$ 0.57
Granted	0
Cancelled/Expired	0
Exercised	0
Outstanding June 30, 2015	0.57
ShareBasedCompensationAwardsOtherThanOptionsExercisablePriceRange1	$ 0.57

No definition available.

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- Definition

The price range for share based compensation awards other than options, cancelled/expired in period.

+ References

No definition available.

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The number of shares into which fully or partially vested awards other than options outstanding as of the balance sheet date can be currently converted under the option plan.

+ References

No definition available.

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Exercisable price range 1 for share based compensation awards other than options.

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- Definition

The per-share price of equity awards other than options exercised in period.

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- Definition

The per-share price of equity awards other than options granted in period.

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- Definition

The price range for share based compensation awards other than options, outstanding in period.

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- Definition

The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(1)(iv)(3)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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- Definition

The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(2)(iii)(1)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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- Definition

The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(2)(i)-(ii)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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- Definition

Number of non-option equity instruments exercised by participants.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(1)(iv)(2)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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