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Note 3 - Segment Information
3 Months Ended
Mar. 31, 2017
Notes to Financial Statements  
Segment Reporting Disclosure [Text Block]
Note
3.
   
Segment Information
 
We have
one
reportable segment, our truckload services or "Truckload". Our other operations consist of several operating segments, which neither individually nor in the aggregate meet the quantitative or qualitative reporting thresholds. As a result, these operations are grouped in "Other" in the tables below.
 
The accounting policies of the segments are the same as those described in the summary of significant accounting policies in our
2016
Annual Report on Form
10
-K. Substantially all intersegment sales prices are market based. We evaluate performance based on operating income of the respective business units.
 
"Unallocated Corporate Overhead" includes expenses that are incidental to our activities and are not specifically allocated to
one
of the segments.
 
The following table summarizes our segment information:
 
(in thousands)
 
Three months ended
March 31,
 
   
2017
   
2016
 
Total Revenues:
               
Truckload
  $
145,625
    $
142,754
 
Other
   
13,119
     
13,587
 
                 
Total
  $
158,744
    $
156,341
 
Operating Income (Loss):
               
Truckload
  $
3,902
    $
8,369
 
Other
   
1,447
     
1,825
 
Unallocated Corporate Overhead
   
(5,040
)    
(2,776
)
                 
Total
  $
309
    $
7,418