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Note 5 - Intangible Assets: (Tables)
 6 Months Ended
Jun. 30, 2012
Schedule of Finite-Lived Intangible Assets [Table Text Block] Processed and Finished [Member]
   
Gross Carrying
Amount
   
Accumulated
Amortization
   
Intangible Assets,
Net
 
(in thousands)
                 
Customer relationships - subject to amortization
  $ 13,332     $ (889 )   $ 12,443  
Trade name - not subject to amortization
    23,425       -       23,425  
    $ 36,757     $ (889 )   $ 35,868