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Note 11 - Discontinued Operations (Tables)
6 Months Ended
Jun. 30, 2013
Disposal Groups, Including Discontinued Operations, Disclosure [Text Block]  
Schedule of Disposal Groups, Including Discontinued Operations, Income Statement, Balance Sheet and Additional Disclosures [Table Text Block]
   

Three Months Ended

June 30, 

   

Six Months Ended

June 30, 

 
   

2013

   

2012

   

2013

   

2012

 

Revenue

  $ 10,078     $ 24,782     $ 18,878     $ 45,429  
                                 

Income from discontinued operations

  $ 409     $ 771     $ 693     $ 1,028  

Income tax expense

    (135 )     (285 )     (246 )     (380 )

Income from discontinued operations, net of income tax expense

  $ 274     $ 486     $ 447     $ 648  
Disclosure of Long Lived Assets Held-for-sale [Table Text Block]
   

June 30, 2013

   

December 31, 2012

 

Inventories

  $ 7,486     $ 9,412  

Property, plant and equipment

    1,176       1,102  

Intangible assets

    2,071       2,065  
    $ 10,733     $ 12,579  
   

June 30, 2013

   

December 31, 2012

 

Floor plan notes payable

  $ 6,378     $ 8,347