Note 13 - Stock-based Compensation (Details) - Restricted Stock Awards (USD $)	12 Months Ended
Dec. 31, 2013	Dec. 31, 2012
Note 13 - Stock-based Compensation (Details) - Restricted Stock Awards [Line Items]
Granted	4,450,000	2,620,000
Restricted Stock Units (RSUs) [Member]
Note 13 - Stock-based Compensation (Details) - Restricted Stock Awards [Line Items]
Restricted stock units		925,868
Restricted stock units, weighted average grant date fair value		$ 0.79
Granted		400,000
Granted, weighted average grant date fair value		$ 0.27
Restricted stock units	1,325,868	1,325,868
Restricted stock units, weighted average grant date fair value	$ 0.63	$ 0.63

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The weighted average fair value at grant date for nonvested equity-based awards issued 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

+ Details

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- Definition

The weighted average fair value of nonvested awards on equity-based plans excluding option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, revenue or profit achievement stock award plan) for which the employer is contingently obligated to issue equity instruments or transfer assets to an employee who has not yet satisfied service or performance criteria necessary to gain title to proceeds from the sale of the award or underlying shares or units.

+ References

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- Definition

Number of equity instruments other than options outstanding, including both vested and non-vested instruments.

+ 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)(i)

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

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(1)(ii)

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

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- Definition

Gross number of share options (or share units) granted during the period.

+ References

No definition available.

+ Details

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