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Note 3 - Segment Information (Tables)
3 Months Ended
Mar. 31, 2014
Segment Reporting [Abstract]  
Schedule of Segment Reporting Information, by Segment [Table Text Block]

(in thousands)

 

Three months ended

March 31,

 
   

2014

   

2013

 

Total Revenues:

               

Truckload

  $ 150,254     $ 157,522  

Other

    10,703       7,209  
                 

Total

  $ 160,957     $ 164,731  
                 

Operating Income (Loss):

               

Truckload

  $ 451     $ 3,171  

Other

    541       (267 )

Unallocated Corporate Overhead

    (638 )     (3,619 )
                 

Total

  $ 354     $ (715 )