Note 10 - Stockholders' Equity (Details) - RSUs Granted (Restricted Stock Units (RSUs) [Member], USD $)	3 Months Ended
Mar. 31, 2014
Note 10 - Stockholders' Equity (Details) - RSUs Granted [Line Items]
Consultants (in Shares)	300,000
Consultants	$ 2.33
Consultants [Member]
Note 10 - Stockholders' Equity (Details) - RSUs Granted [Line Items]
Consultants (in Shares)	715,955
Minimum [Member] \| Consultants [Member]
Note 10 - Stockholders' Equity (Details) - RSUs Granted [Line Items]
Consultants	$ 1.70
Maximum [Member] \| Consultants [Member]
Note 10 - Stockholders' Equity (Details) - RSUs Granted [Line Items]
Consultants	3 years
Consultants	$ 4.82

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Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

+ Details

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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

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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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