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Note 11 - Other Assets (Tables) | 12 Months Ended
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Dec. 31, 2015
Notes Tables |
Schedule of Other Assets [Table Text Block] |
|  | December 31, |
|  | 2015 |  |  | 2014 |
Deferred tax assets, net |  | $ | 0 |  |  | $ | 1,575 |
Unamortized loan costs |  |  | 2,413 |  |  |  | 109 |
Other |  |  | 1,897 |  |  |  | 977 |
|  | $ | 4,310 |  |  | $ | 2,661 |

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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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Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
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- References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration