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Note 5 - Intangible Assets (Tables)
9 Months Ended
Sep. 30, 2013
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Finite-Lived Intangible Assets [Table Text Block]
   

Amortization

Life (in years)

   

September 30,

2013

   

December 31,

2012

 
                         

Definite-lived intangible assets:

                       

Tradenames

    10       -       350  

Customer relationships

    5       106       258  

Total definite-lived intangible assets

            106       608  
                         

Total intangible assets, net

          $ 106     $ 608  
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

Year ending December 31,

 

Amount

 

2013 October through December

  $ 51  

2014

    55  

Total amortization expense

  $ 106