Note 16 - Stockholders' Equity (Details) | Aug. 15, 2015USD ($)$ / sharesshares | May. 28, 2015USD ($)$ / sharesshares | May. 19, 2015USD ($)$ / sharesshares | Mar. 25, 2015USD ($)$ / sharesshares | Mar. 09, 2015$ / sharesshares | Mar. 01, 2015USD ($) | Dec. 01, 2014USD ($)$ / sharesshares | Nov. 10, 2014 | Sep. 01, 2014USD ($)$ / sharesshares | Jul. 01, 2014USD ($)$ / sharesshares | Apr. 17, 2014shares | Apr. 14, 2014USD ($)$ / sharesshares | Jul. 01, 2013USD ($)$ / sharesshares | Apr. 30, 2013shares | Aug. 15, 2012$ / sharesshares | Aug. 03, 2012USD ($) | Jul. 31, 2014USD ($)$ / sharesshares | Dec. 31, 2015USD ($)$ / sharesshares | Dec. 31, 2014USD ($)$ / sharesshares |
Note 16 - Stockholders' Equity (Details) [Line Items] | | | | | | | | | | | | | | | | | | | |
Adjustments to Additional Paid in Capital, Share-based Compensation, Requisite Service Period Recognition | | | | | | | | | | | | | | | | | | $ 153,745 | $ 39,101 |
Stock Issued During Period, Value, Issued for Services | | | | | | | | | | | | | | | | | | $ 192,002 | $ 541,400 |
Class of Warrants or Rights, Granted (in Shares) | shares | | | | | | | | | | | | | | | | | | 2,000,001 | 1,696,540 |
Stock Issued During Period, Shares, New Issues (in Shares) | shares | | | | | | | | | | | | 1,320,059 | | | | | | | |
Common Stock, Par or Stated Value Per Share (in Dollars per share) | $ / shares | | | | | | | | | | | | $ 0.001 | | | | | | $ 0.001 | $ 0.001 |
Sale of Stock, Price Per Share (in Dollars per share) | $ / shares | | | | | | | | | | | | $ 6.78 | | | | | | | |
Proceeds from Issuance of Private Placement | | | | | | | | | | | | $ 8,950,000 | | | | | | | |
Payments of Stock Issuance Costs | | | | | | | | | | | | 716,000 | | | | | | $ 355,000 | $ 831,000 |
Payments for Fees | | | | | | | | | | | | $ 20,000 | | | | | | | |
Derivative, Gain (Loss) on Derivative, Net | | | | | | | | | | | | | | | | | | $ (767,096) | $ 4,194,847 |
Class of Warrants or Rights Exercised (in Shares) | shares | | | | | | | | | | | | | | | | | | (1,062,912) | (201,233) |
Share-based Compensation | | | | | | | | | | | | | | | | | | $ 1,377,328 | $ 663,317 |
Private Placement [Member] | | | | | | | | | | | | | | | | | | | |
Note 16 - Stockholders' Equity (Details) [Line Items] | | | | | | | | | | | | | | | | | | | |
Class of Warrant or Right, Exercise Price of Warrants or Rights (in Dollars per share) | $ / shares | | $ 2.71 | | | | | | | | | | | | | | | | | |
Fair Value Assumptions, Expected Term | | 5 years | | | | | | | | | | | | | | | | | |
Fair Value Assumptions, Expected Volatility Rate | | 107.00% | | | | | | | | | | | | | | | | | |
Fair Value Assumptions, Risk Free Interest Rate | | 1.55% | | | | | | | | | | | | | | | | | |
Fair Value Assumptions, Expected Dividend Rate | | 0.00% | | | | | | | | | | | | | | | | | |
Warrants, Fair Value of Warrants, Granted | | $ 3,147,530 | | | | | | | | | | | | | | | | | |
Stock Issued During Period, Shares, New Issues (in Shares) | shares | | 2,000,001 | | | | | | | | | | | | | | | | | |
Common Stock, Par or Stated Value Per Share (in Dollars per share) | $ / shares | | $ 0.001 | | | | | | | | | | | | | | | | | |
Sale of Stock, Price Per Share (in Dollars per share) | $ / shares | | $ 2 | | | | | | | | | | | | | | | | | |
Proceeds from Issuance of Private Placement | | $ 4,000,002 | | | | | | | | | | | | | | | | | |
Warrants, Term | | 5 years | | | | | | | | | | | | | | | | | |
Private Placement Number of Shares Authorized (in Shares) | shares | | 2,970,509 | | | | | | | | | | | | | | | | | |
Warrant Description | | warrant to purchase one share of the Company’s Common Stock for each share purchased for cash in the offering, pursuant to that certain Common Stock Purchase Warrant, by and between the Company and each Purchaser (the “2015 Warrants”) | | | | | | | | | | | | | | | | | |
Investor Relations Contract #1 [Member] | Investor Relations Services [Member] | | | | | | | | | | | | | | | | | | | |
Note 16 - Stockholders' Equity (Details) [Line Items] | | | | | | | | | | | | | | | | | | | |
Common Stock, Shares To Be Issued | | | | | | | | | | | | | | | | $ 100,000 | | | |
Investor relation contract, total service period | | | | | | | | | | | | | | | | 24 months | | | |
Stock Issued During Period, Shares, Issued for Services (in Shares) | shares | | | | | | | | | | | | | | 50,000 | 50,000 | | | | |
Shares Issued, Price Per Share (in Dollars per share) | $ / shares | | | | | | | | | | | | | | | $ 2.75 | | | | |
Adjustments to Additional Paid in Capital, Share-based Compensation, Requisite Service Period Recognition | | | | | | | | | | | | | | | | | | 0 | 80,208 |
Investor Relations Contract #2 [Member] | Investor Relations Services [Member] | | | | | | | | | | | | | | | | | | | |
Note 16 - Stockholders' Equity (Details) [Line Items] | | | | | | | | | | | | | | | | | | | |
Investor relation contract, total service period | | | | | | | | | | 12 months | | | | | | | | | |
Stock Issued During Period, Shares, Issued for Services (in Shares) | shares | | | | | | | | | | 100,000 | | | | | | | | | |
Shares Issued, Price Per Share (in Dollars per share) | $ / shares | | | | | | | | | | $ 4.62 | | | | | | | | | |
Adjustments to Additional Paid in Capital, Share-based Compensation, Requisite Service Period Recognition | | | | | | | | | | | | | | | | | | 231,000 | 231,000 |
Stock Issued During Period, Value, Issued for Services | | | | | | | | | | $ 462,000 | | | | | | | | | |
Consulting Service Agreement [Member] | | | | | | | | | | | | | | | | | | | |
Note 16 - Stockholders' Equity (Details) [Line Items] | | | | | | | | | | | | | | | | | | | |
Stock Issued During Period, Shares, Issued for Services (in Shares) | shares | | | | | | | | | | | | | 50,000 | | | | | | |
Stock Issued During Period, Value, Issued for Services | | | | | | | | | | | | | $ 200,000 | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized (in Shares) | shares | | | | | | | | | | | | | 50,000 | | | | | | |
Consulting Agreement, Term | | | | | | | | | | | | | 12 months | | | | | | |
Class of Warrants or Rights, Granted (in Shares) | shares | | | | | | | | | | | | | 50,000 | | | | | | |
Class of Warrant or Right, Exercise Price of Warrants or Rights (in Dollars per share) | $ / shares | | | | | | | | | | | | | $ 4 | | | | | | |
Fair Value Assumptions, Expected Term | | | | | | | | | | | | | 3 years | | | | | | |
Fair Value Assumptions, Expected Volatility Rate | | | | | | | | | | | | | 353.00% | | | | | | |
Fair Value Assumptions, Risk Free Interest Rate | | | | | | | | | | | | | 0.66% | | | | | | |
Fair Value Assumptions, Expected Dividend Rate | | | | | | | | | | | | | 0.00% | | | | | | |
Warrants, Fair Value of Warrants, Granted | | | | | | | | | | | | | $ 194,989 | | | | | | |
Consulting Service Agreement [Member] | Common Stock Amortized Over Service Term [Member] | | | | | | | | | | | | | | | | | | | |
Note 16 - Stockholders' Equity (Details) [Line Items] | | | | | | | | | | | | | | | | | | | |
Adjustments to Additional Paid in Capital, Share-based Compensation, Requisite Service Period Recognition | | | | | | | | | | | | | | | | | | 0 | 100,000 |
Consulting Service Agreement [Member] | Warrant Expense [Member] | | | | | | | | | | | | | | | | | | | |
Note 16 - Stockholders' Equity (Details) [Line Items] | | | | | | | | | | | | | | | | | | | |
Adjustments to Additional Paid in Capital, Share-based Compensation, Requisite Service Period Recognition | | | | | | | | | | | | | | | | | | 0 | 76,629 |
Consulting Service Agreement #2 [Member] | | | | | | | | | | | | | | | | | | | |
Note 16 - Stockholders' Equity (Details) [Line Items] | | | | | | | | | | | | | | | | | | | |
Stock Issued During Period, Shares, Issued for Services (in Shares) | shares | | | | | | | | | 10,000 | | | | | | | | | | |
Shares Issued, Price Per Share (in Dollars per share) | $ / shares | | | | | | | | | $ 4.20 | | | | | | | | | | |
Adjustments to Additional Paid in Capital, Share-based Compensation, Requisite Service Period Recognition | | | | | | | | | | | | | | | | | | 26,250 | 15,750 |
Stock Issued During Period, Value, Issued for Services | | | | | | | | | $ 42,000 | | | | | | | | | | |
Consulting Agreement, Term | | | | | | | | | 12 months | | | | | | | | | | |
Consulting Service Agreement #3 [Member] | | | | | | | | | | | | | | | | | | | |
Note 16 - Stockholders' Equity (Details) [Line Items] | | | | | | | | | | | | | | | | | | | |
Stock Issued During Period, Shares, Issued for Services (in Shares) | shares | | | | | | | 60,000 | | | | | | | | | | | | |
Adjustments to Additional Paid in Capital, Share-based Compensation, Requisite Service Period Recognition | | | | | | | | | | | | | | | | | | 74,800 | 6,233 |
Stock Issued During Period, Value, Issued for Services | | | | | | | $ 224,400 | | | | | | | | | | | | |
Consulting Agreement, Term | | | | | | | 3 years | | | | | | | | | | | | |
Consulting Agreement Vesting Terms | | | | | | | The initial 10,000 shares were required to be issued within 30 days upon signing of the agreement; for the remaining 50,000 shares, the Company will issue to the consultant 10,000 shares of common stock on or before each of June 1, 2015, December 1, 2015, June 1, 2016, December 1, 2016 and June 1, 2017. | | | | | | | | | | | | |
Share Price (in Dollars per share) | $ / shares | | | | | | | $ 3.74 | | | | | | | | | | | | |
Consulting Service Agreement #4 [Member] | | | | | | | | | | | | | | | | | | | |
Note 16 - Stockholders' Equity (Details) [Line Items] | | | | | | | | | | | | | | | | | | | |
Common Stock, Shares To Be Issued | | | | | | $ 100,000 | | | | | | | | | | | | | |
Stock Issued During Period, Shares, Issued for Services (in Shares) | shares | | | | | 38,745 | | | | | | | | | | | | | | |
Shares Issued, Price Per Share (in Dollars per share) | $ / shares | | | | | $ 2.581 | | | | | | | | | | | | | | |
Adjustments to Additional Paid in Capital, Share-based Compensation, Requisite Service Period Recognition | | | | | | | | | | | | | | | | | | 83,333 | |
Consulting Agreement, Term | | | | | | 12 months | | | | | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Terms of Award | | | | | | The share price was calculated as the average closing price per share for ten trading days immediately prior to the execution of the agreement and will be amortized over the service term. | | | | | | | | | | | | | |
Consulting Service Agreement #5 [Member] | | | | | | | | | | | | | | | | | | | |
Note 16 - Stockholders' Equity (Details) [Line Items] | | | | | | | | | | | | | | | | | | | |
Stock Issued During Period, Shares, Issued for Services (in Shares) | shares | 18,348 | | | | | | | | | | | | | | | | | | |
Shares Issued, Price Per Share (in Dollars per share) | $ / shares | $ 2.50 | | | | | | | | | | | | | | | | | | |
Adjustments to Additional Paid in Capital, Share-based Compensation, Requisite Service Period Recognition | | | | | | | | | | | | | | | | | | 17,201 | |
Stock Issued During Period, Value, Issued for Services | $ 45,870 | | | | | | | | | | | | | | | | | | |
Consulting Agreement, Term | 12 months | | | | | | | | | | | | | | | | | | |
Monthly Payment for Services | $ 5,000 | | | | | | | | | | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights | Twenty-five percent (25%) of those shares vest on November 15, 2015, 25% on February 15, 2016, 25% on May 15, 2016 and the remaining 25% on August 15, 2016 | | | | | | | | | | | | | | | | | | |
Share-based Compensation Award, Tranche One [Member] | Restricted Stock [Member] | | | | | | | | | | | | | | | | | | | |
Note 16 - Stockholders' Equity (Details) [Line Items] | | | | | | | | | | | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage | | | | | | | | 25.00% | | | | | | | | | | | |
Share-based Compensation Award, Tranche Two [Member] | Restricted Stock [Member] | | | | | | | | | | | | | | | | | | | |
Note 16 - Stockholders' Equity (Details) [Line Items] | | | | | | | | | | | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage | | | | | | | | 25.00% | | | | | | | | | | | |
Share-based Compensation Award, Tranche Three [Member] | Restricted Stock [Member] | | | | | | | | | | | | | | | | | | | |
Note 16 - Stockholders' Equity (Details) [Line Items] | | | | | | | | | | | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage | | | | | | | | 25.00% | | | | | | | | | | | |
Share-based Compensation Award, Tranche Four [Member] | Restricted Stock [Member] | | | | | | | | | | | | | | | | | | | |
Note 16 - Stockholders' Equity (Details) [Line Items] | | | | | | | | | | | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage | | | | | | | | 25.00% | | | | | | | | | | | |
July 9, 2014 [Member] | 2014 Omnibus Long-Term Incentive Plan [Member] | Restricted Stock [Member] | Director [Member] | | | | | | | | | | | | | | | | | | | |
Note 16 - Stockholders' Equity (Details) [Line Items] | | | | | | | | | | | | | | | | | | | |
Shares Issued, Price Per Share (in Dollars per share) | $ / shares | | | | | | | | | | | | | | | | | $ 4.47 | | |
Number of Directors | | | | | | | | | | | | | | | | | 4 | | |
Stock Issued During Period, Value, Share-based Compensation, Gross | | | | | | | | | | | | | | | | | $ 75,990 | | |
Share-based Compensation | | | | | | | | | | | | | | | | | | 36,889 | $ 39,101 |
July 9, 2014 [Member] | 2014 Omnibus Long-Term Incentive Plan [Member] | Restricted Stock [Member] | Director [Member] | Granted to One Director [Member] | | | | | | | | | | | | | | | | | | | |
Note 16 - Stockholders' Equity (Details) [Line Items] | | | | | | | | | | | | | | | | | | | |
Stock Issued During Period, Shares, Share-based Compensation, Gross (in Shares) | shares | | | | | | | | | | | | | | | | | 5,000 | | |
July 9, 2014 [Member] | 2014 Omnibus Long-Term Incentive Plan [Member] | Restricted Stock [Member] | Director [Member] | Granted to Three Directors Each [Member] | | | | | | | | | | | | | | | | | | | |
Note 16 - Stockholders' Equity (Details) [Line Items] | | | | | | | | | | | | | | | | | | | |
Stock Issued During Period, Shares, Share-based Compensation, Gross (in Shares) | shares | | | | | | | | | | | | | | | | | 4,000 | | |
July 9, 2014 [Member] | Share-based Compensation Award, Tranche One [Member] | 2014 Omnibus Long-Term Incentive Plan [Member] | Restricted Stock [Member] | Director [Member] | | | | | | | | | | | | | | | | | | | |
Note 16 - Stockholders' Equity (Details) [Line Items] | | | | | | | | | | | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage | | | | | | | | | | | | | | | | | 25.00% | | |
July 9, 2014 [Member] | Share-based Compensation Award, Tranche Two [Member] | 2014 Omnibus Long-Term Incentive Plan [Member] | Restricted Stock [Member] | Director [Member] | | | | | | | | | | | | | | | | | | | |
Note 16 - Stockholders' Equity (Details) [Line Items] | | | | | | | | | | | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage | | | | | | | | | | | | | | | | | 25.00% | | |
July 9, 2014 [Member] | Share-based Compensation Award, Tranche Three [Member] | 2014 Omnibus Long-Term Incentive Plan [Member] | Restricted Stock [Member] | Director [Member] | | | | | | | | | | | | | | | | | | | |
Note 16 - Stockholders' Equity (Details) [Line Items] | | | | | | | | | | | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage | | | | | | | | | | | | | | | | | 25.00% | | |
July 9, 2014 [Member] | Share-based Compensation Award, Tranche Four [Member] | 2014 Omnibus Long-Term Incentive Plan [Member] | Restricted Stock [Member] | Director [Member] | | | | | | | | | | | | | | | | | | | |
Note 16 - Stockholders' Equity (Details) [Line Items] | | | | | | | | | | | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage | | | | | | | | | | | | | | | | | 25.00% | | |
March 24, 2015 [Member] | 2014 Omnibus Long-Term Incentive Plan [Member] | Restricted Stock [Member] | Director [Member] | | | | | | | | | | | | | | | | | | | |
Note 16 - Stockholders' Equity (Details) [Line Items] | | | | | | | | | | | | | | | | | | | |
Warrants, Fair Value of Warrants, Granted | | | | $ 119,999 | | | | | | | | | | | | | | | |
Share Price (in Dollars per share) | $ / shares | | | | $ 3.28 | | | | | | | | | | | | | | | |
Stock Issued During Period, Shares, Share-based Compensation, Gross (in Shares) | shares | | | | 12,195 | | | | | | | | | | | | | | | |
Share-based Compensation | | | | | | | | | | | | | | | | | | 93,040 | |
March 24, 2015 [Member] | 2014 Omnibus Long-Term Incentive Plan [Member] | Restricted Stock [Member] | Director #2 [Member] | | | | | | | | | | | | | | | | | | | |
Note 16 - Stockholders' Equity (Details) [Line Items] | | | | | | | | | | | | | | | | | | | |
Stock Issued During Period, Shares, Share-based Compensation, Gross (in Shares) | shares | | | | 12,195 | | | | | | | | | | | | | | | |
March 24, 2015 [Member] | 2014 Omnibus Long-Term Incentive Plan [Member] | Restricted Stock [Member] | Director #3 [Member] | | | | | | | | | | | | | | | | | | | |
Note 16 - Stockholders' Equity (Details) [Line Items] | | | | | | | | | | | | | | | | | | | |
Stock Issued During Period, Shares, Share-based Compensation, Gross (in Shares) | shares | | | | 12,195 | | | | | | | | | | | | | | | |
March 24, 2015 [Member] | Share-based Compensation Award, Tranche One [Member] | 2014 Omnibus Long-Term Incentive Plan [Member] | Restricted Stock [Member] | Director [Member] | | | | | | | | | | | | | | | | | | | |
Note 16 - Stockholders' Equity (Details) [Line Items] | | | | | | | | | | | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage | | | | 25.00% | | | | | | | | | | | | | | | |
March 24, 2015 [Member] | Share-based Compensation Award, Tranche Two [Member] | 2014 Omnibus Long-Term Incentive Plan [Member] | Restricted Stock [Member] | Director [Member] | | | | | | | | | | | | | | | | | | | |
Note 16 - Stockholders' Equity (Details) [Line Items] | | | | | | | | | | | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage | | | | 25.00% | | | | | | | | | | | | | | | |
March 24, 2015 [Member] | Share-based Compensation Award, Tranche Three [Member] | 2014 Omnibus Long-Term Incentive Plan [Member] | Restricted Stock [Member] | Director [Member] | | | | | | | | | | | | | | | | | | | |
Note 16 - Stockholders' Equity (Details) [Line Items] | | | | | | | | | | | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage | | | | 25.00% | | | | | | | | | | | | | | | |
May 19, 2015 [Member] | 2014 Omnibus Long-Term Incentive Plan [Member] | Restricted Stock [Member] | Director [Member] | | | | | | | | | | | | | | | | | | | |
Note 16 - Stockholders' Equity (Details) [Line Items] | | | | | | | | | | | | | | | | | | | |
Warrants, Fair Value of Warrants, Granted | | | $ 38,292 | | | | | | | | | | | | | | | | |
Share Price (in Dollars per share) | $ / shares | | | $ 3.14 | | | | | | | | | | | | | | | | |
Stock Issued During Period, Shares, Share-based Compensation, Gross (in Shares) | shares | | | 12,195 | | | | | | | | | | | | | | | | |
Share-based Compensation | | | | | | | | | | | | | | | | | | $ 23,815 | |
May 19, 2015 [Member] | Share-based Compensation Award, Tranche One [Member] | 2014 Omnibus Long-Term Incentive Plan [Member] | Restricted Stock [Member] | Director [Member] | | | | | | | | | | | | | | | | | | | |
Note 16 - Stockholders' Equity (Details) [Line Items] | | | | | | | | | | | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage | | | 25.00% | | | | | | | | | | | | | | | | |
May 19, 2015 [Member] | Share-based Compensation Award, Tranche Two [Member] | 2014 Omnibus Long-Term Incentive Plan [Member] | Restricted Stock [Member] | Director [Member] | | | | | | | | | | | | | | | | | | | |
Note 16 - Stockholders' Equity (Details) [Line Items] | | | | | | | | | | | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage | | | 25.00% | | | | | | | | | | | | | | | | |
May 19, 2015 [Member] | Share-based Compensation Award, Tranche Three [Member] | 2014 Omnibus Long-Term Incentive Plan [Member] | Restricted Stock [Member] | Director [Member] | | | | | | | | | | | | | | | | | | | |
Note 16 - Stockholders' Equity (Details) [Line Items] | | | | | | | | | | | | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage | | | 25.00% | | | | | | | | | | | | | | | | |
Series A Warrants [Member] | | | | | | | | | | | | | | | | | | | |
Note 16 - Stockholders' Equity (Details) [Line Items] | | | | | | | | | | | | | | | | | | | |
Class of Warrants or Rights, Granted (in Shares) | shares | | | | | | | | | | | | 660,030 | | | | | | | |
Class of Warrant or Right, Exercise Price of Warrants or Rights (in Dollars per share) | $ / shares | | | | | | | | | | | | $ 8.48 | | | | | | | |
Fair Value Assumptions, Expected Volatility Rate | | | | | | | | | | | | 121.00% | | | | | | | 110.00% |
Fair Value Assumptions, Risk Free Interest Rate | | | | | | | | | | | | 0.82% | | | | | | | 1.10% |
Fair Value Assumptions, Expected Dividend Rate | | | | | | | | | | | | 0.00% | | | | | | | 0.00% |
Warrants, Fair Value of Warrants, Granted | | | | | | | | | | | | | | | | | | | $ 912,138 |
Warrants, Term | | | | | | | | | | | | 4 years | | | | | | | |
Derivative, Gain (Loss) on Derivative, Net | | | | | | | | | | | | | | | | | | | 2,084,496 |
Class of Warrants or Rights Exercised (in Shares) | shares | | 660,030 | | | | | | | | | | | | | | | | | |
Series B Warrants [Member] | | | | | | | | | | | | | | | | | | | |
Note 16 - Stockholders' Equity (Details) [Line Items] | | | | | | | | | | | | | | | | | | | |
Class of Warrants or Rights, Granted (in Shares) | shares | | | | | | | | | | | | 633,628 | | | | | | | |
Class of Warrant or Right, Exercise Price of Warrants or Rights (in Dollars per share) | $ / shares | | | | | | | | | | | | $ 6.82 | | | | | | | |
Fair Value Assumptions, Expected Volatility Rate | | | | | | | | | | | | 99.00% | | | | | | | |
Fair Value Assumptions, Risk Free Interest Rate | | | | | | | | | | | | 0.06% | | | | | | | |
Fair Value Assumptions, Expected Dividend Rate | | | | | | | | | | | | 0.00% | | | | | | | |
Warrants, Fair Value of Warrants, Granted | | | | | | | | | | | | | | | | | | | 0 |
Warrants, Term | | | | | | | | | | | | 6 years | | | | | | | |
Derivative, Gain (Loss) on Derivative, Net | | | | | | | | | | | | | | | | | | | $ 922,105 |
Class of Warrants or Rights Exercised (in Shares) | shares | | 310,478 | | | | | | | | | | | | | | | | | |
Series C Warrants [Member] | | | | | | | | | | | | | | | | | | | |
Note 16 - Stockholders' Equity (Details) [Line Items] | | | | | | | | | | | | | | | | | | | |
Class of Warrants or Rights, Granted (in Shares) | shares | | | | | | | | | | | | 310,478 | | | | | | | |
Class of Warrant or Right, Exercise Price of Warrants or Rights (in Dollars per share) | $ / shares | | | | | | | | | | | | $ 8.53 | | | | | | | |
Fair Value Assumptions, Expected Volatility Rate | | | | | | | | | | | | 121.00% | | | | | | | 110.00% |
Fair Value Assumptions, Risk Free Interest Rate | | | | | | | | | | | | 0.82% | | | | | | | 1.10% |
Fair Value Assumptions, Expected Dividend Rate | | | | | | | | | | | | 0.00% | | | | | | | 0.00% |
Warrants, Fair Value of Warrants, Granted | | | | | | | | | | | | | | | | | | | $ 980,390 |
Warrants, Term | | | | | | | | | | | | 4 years | | | | | | | |
Derivative, Gain (Loss) on Derivative, Net | | | | | | | | | | | | | | | | | | | $ 427,875 |
Warrant, Repurchase Terms | | | | | | | | | | | | After the six month anniversary of the issuance date of the Series C Warrants, to the extent that a holder of Series C Warrant exercised less than 70% of such holder’s Series B Warrants and the closing sale price of the Common Stock was equal to or greater than $9.81 for a period of ten consecutive trading days, and the Company could purchase the entire then-remaining portion of such holder’s Series C Warrants for $1,000. On October 14, 2014, the Company’s closing sale price of the Common Stock was not equal to or greater than $9.81 for a period of ten consecutive trading days, accordingly, the Company cannot purchase the entire then-remaining portion of such holder’s Series C Warrants for $1,000. | | | | | | | |
Class of Warrants or Rights Exercised (in Shares) | shares | | 92,404 | | | | | | | | | | | | | | | | | |
Placement Agent Warrants [Member] | | | | | | | | | | | | | | | | | | | |
Note 16 - Stockholders' Equity (Details) [Line Items] | | | | | | | | | | | | | | | | | | | |
Class of Warrants or Rights, Granted (in Shares) | shares | | | | | | | | | | | 92,404 | | | | | | | | |
Fair Value Assumptions, Expected Volatility Rate | | | | | | | | | | | | 122.00% | | | | | | | 110.00% |
Fair Value Assumptions, Risk Free Interest Rate | | | | | | | | | | | | 0.91% | | | | | | | 1.10% |
Fair Value Assumptions, Expected Dividend Rate | | | | | | | | | | | | 0.00% | | | | | | | 0.00% |
Warrants, Fair Value of Warrants, Granted | | | | | | | | | | | | | | | | | | | $ 125,006 |
Derivative, Gain (Loss) on Derivative, Net | | | | | | | | | | | | | | | | | | | $ 207,856 |
Warrants Granted, Percentage of Shares Issued | | | | | | | | | | | 7.00% | | | | | | | | |