v2.4.0.6
Note 4 - Segment Information (Tables)
9 Months Ended
Mar. 31, 2013
Schedule of Segment Reporting Information, by Segment [Table Text Block]
   
Operating Revenues
 
   
Three Months Ended
March 31,
   
Nine Months Ended
March 31,
 
   
2013
   
2012
   
2013
   
2012
 
                         
Asset-based
  $ 139,145     $ 142,622     $ 419,015     $ 410,481  
Asset-light
    10,493       10,687       32,032       30,988  
Total
  $ 149,638     $ 153,309     $ 451,047     $ 441,469  
   
Operating Income
 
   
Three Months Ended
March 31,
   
Nine Months Ended
March 31,
 
   
2013
   
2012
   
2013
   
2012
 
                         
Asset-based
  $ 7,279     $ 9,673     $ 33,070     $ 28,595  
Asset-light
    757       930       2,697       2,229  
Total
  $ 8,036     $ 10,603     $ 35,767     $ 30,824  
Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas [Table Text Block]
   
Operating Revenues
 
   
Three Months Ended
March 31,
   
Nine Months Ended
March 31,
 
   
2013
   
2012
   
2013
   
2012
 
                         
United States
  $ 131,883     $ 134,323     $ 395,784     $ 383,075  
Canada
    10,404       11,675       32,214       34,583  
Mexico
    7,351       7,311       23,049       23,811  
Consolidated
  $ 149,638     $ 153,309     $ 451,047     $ 441,469