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Note 3 - Inventories (Tables)
3 Months Ended
Mar. 31, 2017
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
 
 
March 31, 2017
 
 
December 31, 2016
 
New vehicles
  $
1,364,188
    $
1,338,110
 
Used vehicles
   
381,190
     
368,067
 
Parts and accessories
   
66,839
     
66,410
 
Total inventories
  $
1,812,217
    $
1,772,587