Note 19 - Stock-based Compensation (Details) - Non-Vested Stock Awards (USD $)	12 Months Ended
Dec. 31, 2014	Dec. 31, 2013
Time-based Options [Member]
Note 19 - Stock-based Compensation (Details) - Non-Vested Stock Awards [Line Items]
Non-vested shares	5,678,750	4,227,000
Weighted average exercise price, non-vested (in Dollars per share)	$ 0.13	$ 0.38
Shares granted	24,345,000	4,450,000
Weighted average exercise price, granted (in Dollars per share)	$ 0.88	$ 0.06
Shares vested	(1,708,500)	(802,750)
Weighted average exercise price, vested (in Dollars per share)	$ 0.24	$ 0.41
Shares forfeited	(4,378,250)	(2,195,500)
Weighted average exercise price, forfeited (in Dollars per share)	$ 0.24	$ 0.64
Non-vested shares	23,937,000	5,678,750
Weighted average exercise price, non-vested (in Dollars per share)	$ 0.84	$ 0.13
Restricted Stock [Member]
Note 19 - Stock-based Compensation (Details) - Non-Vested Stock Awards [Line Items]
Shares granted	525,000
Non-vested shares	525,000

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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 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 number of equity-based payment instruments, excluding stock (or unit) options, that vested 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)(2)(iii)(2)

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

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- Definition

The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement.

+ 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)(2)

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

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- Definition

Number of non-vested options outstanding.

+ References

No definition available.

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- Definition

Number of non-vested options forfeited.

+ References

No definition available.

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- Definition

Weighted average grant-date fair value of non-vested options forfeited.

+ References

No definition available.

+ Details

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Weighted average grant-date fair value of non-vested options outstanding.

+ References

No definition available.

+ Details

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