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Note 12 - Revenue and Business Segments (Tables)
3 Months Ended
Mar. 31, 2021
Notes Tables  
Schedule of Segment Reporting Information, by Segment [Table Text Block]
  

Three Months

 
  

Ended March 31,

 

(In thousands)

 

2021

  

2020

 

Operating revenue:

        

Truckload revenue, net of fuel surcharge revenue

 $83,919  $83,857 

Truckload fuel surcharge revenue

  10,996   11,275 

Total Truckload revenue

  94,915   95,132 
         

Dedicated revenue, net of fuel surcharge revenue

  66,902   64,159 

Dedicated fuel surcharge revenue

  11,335   10,878 

Total Dedicated revenue

  78,237   75,037 
         

Intermodal revenue, net of fuel surcharge revenue

  19,446   20,594 

Intermodal fuel surcharge revenue

  2,558   3,086 

Total Intermodal revenue

  22,004   23,680 
         

Brokerage revenue

  27,890   24,797 

Total operating revenue

 $223,046  $218,646 
         

Operating income:

        

Truckload

 $11,415  $6,785 

Dedicated

  8,936   8,533 

Intermodal

  1,461   1,306 

Brokerage

  2,186   1,408 

Total operating income

 $23,998  $18,032