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Note 9 - Other Assets (Tables) | 12 Months Ended
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Dec. 31, 2014
Disclosure Text Block Supplement [Abstract] |
Schedule of Other Assets [Table Text Block] |
|  | December 31, |
|  | 2014 |  |  | 2013 |
Deferred tax assets, net |  |  | 1,575 |  |  |  | 2,401 |
Other |  |  | 1,086 |  |  |  | 2,167 |
|  | $ | 2,661 |  |  | $ | 4,568 |

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- Definition Tabular disclosure of the carrying amounts of other assets. This disclosure includes other current assets and other noncurrent assets. + References No definition available. + Details
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