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Note 5 - Goodwill and Intangible Assets (Tables) | 12 Months Ended
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Dec. 31, 2012
Schedule of Intangible Assets and Goodwill [Table Text Block] |
|  | Amortization |  |  | December 31, |
|  | Life (in years) |  |  | 2012 |  |  | 2011 |
Goodwill |  |  |  |  | $ | - |  |  | $ | 672 |
Definite-lived intangible assets: |  |  |  |  |  |  |  |  |  |  |
Tradenames |  |  | 10 |  |  |  | 350 |  |  |  | 400 |
Customer relationships |  |  | 5 |  |  |  | 258 |  |  |  | 627 |
Total definite-lived intangible assets |  |  |  |  |  |  | 608 |  |  |  | 1,027 |
Total intangible assets, net |  |  |  |  |  | $ | 608 |  |  | $ | 1,699 |
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block] |
Year ending December 31, |  | Amount |
2013 |  | $ | 253 |
2014 |  |  | 105 |
2015 |  |  | 50 |
2016 |  |  | 50 |
2017 |  |  | 50 |
2018 and thereafter |  |  | 100 |
Total amortization expense |  | $ | 608 |

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- Definition Tabular disclosure of the amount of amortization expense expected to be recorded in succeeding fiscal years for finite-lived intangible assets. + References No definition available. + Details
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- Definition Tabular disclosure of goodwill and intangible assets, which may be broken down by segment or major class. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=14024403&loc=d3e13816-109267 + Details
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