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Note 10 - Stockholders' Equity (Details) (USD $) | 3 Months Ended | 9 Months Ended |  | 9 Months Ended |  |  |  | 9 Months Ended |  | 48 Months Ended | 50 Months Ended | 15 Months Ended | 9 Months Ended
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Sep. 30, 2013 | Sep. 30, 2012 | Sep. 30, 2013 | Sep. 30, 2012 | Dec. 31, 2012 | Sep. 30, 2013 Restricted Stock [Member] | Dec. 31, 2015 Restricted Stock [Member] | Dec. 31, 2014 Restricted Stock [Member] | Dec. 31, 2013 Restricted Stock [Member] | Sep. 30, 2013 Employee Stock Option [Member] | Sep. 30, 2012 Employee Stock Option [Member] | Sep. 30, 2013 Exercisable Warrants [Member] | Dec. 31, 2016 Warrant A [Member] | Mar. 07, 2017 Warrant B [Member] | Mar. 31, 2014 Warrant C [Member] | Sep. 30, 2013 Warrant [Member] | Sep. 30, 2013 Director [Member]
Note 10 - Stockholders' Equity (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common Stock, Shares Authorized | 100,000,000 |  | 100,000,000 |  | 100,000,000 |  |  |  |  |  |  |  |  |  |  |  |
Common Stock, Par or Stated Value Per Share (in Dollars per share) | $ 0.001 |  | $ 0.001 |  | $ 0.001 |  |  |  |  |  |  |  |  |  |  |  |
Common Stock, Shares, Issued (in Shares) | 24,811,500 |  | 24,811,500 |  | 24,111,500 |  |  |  |  |  |  |  |  |  |  |  |
Common Stock, Shares, Outstanding | 24,811,500 |  | 24,811,500 |  | 24,111,500 |  |  |  |  |  |  |  |  |  |  |  |
Stock Issued During Period, Shares, Issued for Services |  |  | 100,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock Issued During Period, Value, Issued for Services (in Dollars) |  |  | $ 320,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period (in Shares) |  |  | 300,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price (in Dollars per share) |  |  | $ 1.50 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock Issued During Period, Shares, Restricted Stock Award, Gross |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 300,000
Stock Issued During Period, Value, Restricted Stock Award, Gross (in Dollars) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 960,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, Number |  |  |  |  |  |  | 33,334 | 133,333 | 133,333 |  |  |  |  |  |  |  |
Deferred Compensation Share-based Arrangements, Liability, Current (in Dollars) |  |  |  |  |  | 675,556 |  |  |  |  |  |  |  |  |  |  |
Allocated Share-based Compensation Expense (in Dollars) | 276,969 | 32,602 | 1,051,857 | 97,805 |  | 284,444 |  |  |  | 613,057 | 97,805 |  |  |  |  |  |
Class of Warrant or Right, Outstanding | 7,025,575 |  | 7,025,575 |  |  |  |  |  |  |  |  | 6,500,000 |  |  |  |  |
Investment Warrants, Exercise Price (in Dollars per share) |  |  |  |  |  |  |  |  |  |  |  |  | $ 1.50 | $ 4.0625 | $ 2.35 |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number | 2,042,753 |  | 2,042,753 |  |  |  |  |  |  |  |  |  |  | 125,575 | 400,000 |  |
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number | 521,377 |  | 521,377 |  |  |  |  |  |  |  |  |  |  |  |  | 200,000 |
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value (in Dollars per share) | $ 1.15 |  | $ 1.15 |  |  |  |  |  |  |  |  |  |  |  |  | $ 2.35 |
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized (in Dollars) | 468,539 |  | 468,539 |  |  |  |  |  |  | 1,154,619 |  |  |  |  |  | 118,800 |
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition |  |  | 3 years 102 days |  |  |  |  |  |  |  |  |  |  |  |  | 6 months |
Share-based Compensation (in Dollars) |  |  | 1,051,857 | 97,805 |  | 284,444 |  |  |  | 328,613 | 97,805 |  |  |  |  | 118,800 |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 300,000 |
Class of Warrant or Right, Exercise Price of Warrants or Rights (in Dollars per Item) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 2.70 |
Warrants Not Settleable in Cash, Fair Value Disclosure (in Dollars) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 349,389 |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number | 2,564,130 |  | 2,564,130 |  | 1,964,130 |  |  |  |  | 2,564,130 |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value (in Dollars per share) |  |  | $ 2.48 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value (in Dollars) | $ 700,375 |  | $ 700,375 |  | $ 0 |  |  |  |  |  |  |  |  |  |  |  |

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- Definition The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 + 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 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 + Details
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- Definition The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option 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)(1)(iii) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Number of options outstanding, including both vested and non-vested options. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -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)(i)-(ii) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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