Note 7 - Common Stock Options and Warrants (Details) - Stock Warrant Activity (USD $)	3 Months Ended
Mar. 31, 2015
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 March 31, 2015	52,631
Exercisable March 31, 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 March 31, 2015	0.57
Exercisable March 31, 2015	0.57

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

+ References

No definition available.

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- Definition

Share based compensation awards other than options exercisable end of year.

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No definition available.

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- Definition

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

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No definition available.

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

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No definition available.

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

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No definition available.

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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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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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