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Note 11 - Common Stock, Additional Paid-In Capital and Warrants (Details) (USD $) In Thousands, except Share data, unless otherwise specified | 0 Months Ended | 1 Months Ended | 6 Months Ended | 12 Months Ended |  |
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Jun. 06, 2014 | Jun. 16, 2014 | Mar. 19, 2014 | Jun. 18, 2014 | Jun. 30, 2014 | Apr. 21, 2014 | Mar. 19, 2014 | Jun. 30, 2014 | Jun. 30, 2014 | Jun. 11, 2014 | Dec. 31, 2013
Note 11 - Common Stock, Additional Paid-In Capital and Warrants (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |
Stockholders' Equity Note, Stock Split, Conversion Ratio |  |  |  |  |  | 7 |  |  |  |  |
Common Stock, Shares, Outstanding (in Shares) |  |  |  |  | 18,969,989 | 8,309,989 |  | 18,969,989 | 18,969,989 |  | 2,469,648
Share Price | $ 2.00 | $ 2.11 |  |  | $ 2 | $ 0.01 |  | $ 2 | $ 2 | $ 1.85 |
Fractional Shares Cancelled (in Shares) |  |  |  |  |  | 15 |  |  |  |  |
Business Combination, Consideration Transferred (in Dollars) |  |  | $ 43,333 |  |  |  | $ 43,333 |  |  |  |
Payments to Acquire Businesses, Gross (in Dollars) |  |  | 2,500 |  |  |  | 2,500 |  |  |  |
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares (in Shares) |  |  | 5,833,214 |  |  |  | 5,833,214 |  |  |  |
Stock Issued During Period, Shares, New Issues (in Shares) | 10,000,000 |  |  | 660,000 |  |  |  |  |  |  |
Class of Warrant or Right Price Per Warrants or Rights | $ 0.00001 |  |  |  |  |  |  |  |  |  |
Class of Warrant or Right, Exercise Price of Warrants or Rights | $ 2.50 | $ 2.50 |  |  | $ 2.50 |  |  | $ 2.50 | $ 2.50 |  |
Class of Warrant or Right Expiration Term | 5 years | 2 years |  |  |  |  |  | 5 years |  |  |
Warrant Option to Purchase Common Share (in Shares) | 1 | 1 |  |  |  |  |  |  |  |  |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in Shares) | 5,000,000 | 80,000 |  |  |  |  |  |  |  | 330,000 |
Proceeds from Issuance or Sale of Equity (in Dollars) | $ 21,320 |  |  |  |  |  |  |  |  |  |
Fair Value Assumptions, Expected Volatility Rate |  | 87.55% |  |  |  |  |  | 90.49% | 90.49% |  |
Share Price Trigger of Warrants |  |  |  |  |  |  |  | 125.00% |  |  |
Warrants Exercise Price Reduction Percentage |  |  |  |  | 125.00% |  |  |  |  |  |
Warrant Instrument Threshold Consecutive Trading Days |  |  |  |  |  |  |  | 3 days |  |  |
Warrant Fair Value Difference |  |  |  |  | $ 0.21 |  |  |  |  |  |
Subsequent Event [Member] |  |  |  |  |  |  |  |  |  |  |
Note 11 - Common Stock, Additional Paid-In Capital and Warrants (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |
Stockholders' Equity Note, Stock Split, Conversion Ratio |  |  |  |  |  | 7 |  |  |  |  |
45-Day Option [Member] |  |  |  |  |  |  |  |  |  |  |
Note 11 - Common Stock, Additional Paid-In Capital and Warrants (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |
Option to Purchase Additional Shares (in Shares) | 1,500,000 |  |  |  |  |  |  |  |  |  |
Option to Purchase Additional Warrants (in Shares) | 750,000 |  |  |  |  |  |  |  |  |  |
September 15, 2014 [Member] | Third Party Investor Relations Company [Member] |  |  |  |  |  |  |  |  |  |  |
Note 11 - Common Stock, Additional Paid-In Capital and Warrants (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |
ClassOfWarrantOrRightToBeIssued (in Shares) |  | 40,000 |  |  |  |  |  |  |  |  |
September 15, 2014 [Member] |  |  |  |  |  |  |  |  |  |  |
Note 11 - Common Stock, Additional Paid-In Capital and Warrants (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |
ClassOfWarrantOrRightToBeIssued (in Shares) |  | 40,000 |  |  |  |  |  |  |  |  |
Warrant Fair Value |  | $ 0.95 |  |  |  |  |  |  |  |  |
March 15, 2015 [Member] | Third Party Investor Relations Company [Member] |  |  |  |  |  |  |  |  |  |  |
Note 11 - Common Stock, Additional Paid-In Capital and Warrants (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |
ClassOfWarrantOrRightToBeIssued (in Shares) |  | 40,000 |  |  |  |  |  |  |  |  |
Warrant Fair Value |  | $ 1.05 |  |  |  |  |  |  |  |  |
March 15, 2015 [Member] |  |  |  |  |  |  |  |  |  |  |
Note 11 - Common Stock, Additional Paid-In Capital and Warrants (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |
ClassOfWarrantOrRightToBeIssued (in Shares) |  | 40,000 |  |  |  |  |  |  |  |  |
Fair Value Estimate [Member] |  |  |  |  |  |  |  |  |  |  |
Note 11 - Common Stock, Additional Paid-In Capital and Warrants (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |
Warrant Fair Value | $ 1.36 |  |  |  | $ 1.55 |  |  |  |  |  |
Dilution Effect [Member] |  |  |  |  |  |  |  |  |  |  |
Note 11 - Common Stock, Additional Paid-In Capital and Warrants (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |
Warrant Fair Value | $ 1.34 |  |  |  | $ 1.22 |  |  |  |  |  |
Warrant Fair Value Difference |  |  |  |  | $ 0.17 |  |  |  |  |  |
Maximum [Member] |  |  |  |  |  |  |  |  |  |  |
Note 11 - Common Stock, Additional Paid-In Capital and Warrants (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |
Warrants Exercise Price Reduction Percentage Cap |  |  |  |  | 20.00% |  |  |  |  |  |
AEGIS Capital Corp [Member] |  |  |  |  |  |  |  |  |  |  |
Note 11 - Common Stock, Additional Paid-In Capital and Warrants (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |
Share Price | $ 2.00 |  |  |  |  |  |  |  |  |  |
Class of Warrant or Right, Exercise Price of Warrants or Rights | $ 2.50 |  |  |  |  |  |  |  |  |  |
Class of Warrant or Right Expiration Term | 5 years |  |  |  |  |  |  |  |  |  |
Warrant Option to Purchase Common Share (in Shares) | 1 |  |  |  |  |  |  |  |  |  |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in Shares) | 300,000 |  |  |  |  |  |  |  |  |  |
Fair Value Assumptions, Expected Volatility Rate | 92.82% |  |  |  |  |  |  |  |  |  |
Third Party Investor Relations Company [Member] |  |  |  |  |  |  |  |  |  |  |
Note 11 - Common Stock, Additional Paid-In Capital and Warrants (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |
Class of Warrant or Right, Exercise Price of Warrants or Rights |  | $ 2.50 |  |  |  |  |  |  |  |  |

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