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Note 16 - Stockholders' Equity (Details) (USD $) In Thousands, except Share data, unless otherwise specified | 0 Months Ended | 9 Months Ended
--- | --- | ---
Aug. 06, 2014 | Sep. 30, 2014 | Sep. 30, 2013
Stockholders' Equity Note [Abstract] |  |  |
Stock Issued During Period, Shares, New Issues | 1,175,000 |  |
Share Price (in Dollars per share) | $ 4.50 |  |
Additional Shares of Common Stock Purchasable | 176,250 |  |
Proceeds from Issuance of Common Stock (in Dollars) | $ 5,150 | $ 5,952 | $ 15
Class of Warrant or Right, Number of Securities Called by Warrants or Rights | 47,000 |  |
Warrant Issuance of Common Stock Sold, Percent | 4.00% |  |
Class of Warrant or Right, Exercise Price of Warrants or Rights (in Dollars per share) | $ 5.40 |  |
Warrant Issuance Price of Share Price, Percent | 120.00% |  |

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