Quarterly report pursuant to Section 13 or 15(d)

Segment Reporting (Details)

v3.22.1
Segment Reporting (Details)
$ in Thousands
 3 Months Ended
Mar. 31, 2022
USD ($)
segment
Mar. 31, 2021
USD ($)
Dec. 31, 2021
USD ($)
Segment Reporting Information [Line Items]      
Number of reportable segments | segment 2    
Operating revenues $ 466,961 $ 362,202  
Amortization 4,078    
Income (loss) from continuing operations 57,351 22,724  
Purchases of property and equipment 9,908 2,695  
Total Assets 1,166,806   $ 1,117,823
Continuing Operations      
Segment Reporting Information [Line Items]      
Operating revenues 466,961 362,033  
Depreciation 7,052 5,795  
Amortization 4,078 3,442  
Income (loss) from continuing operations 57,351 22,724  
Purchases of property and equipment 9,908 2,695  
Total Assets 1,166,806   1,117,823
Expedited Freight      
Segment Reporting Information [Line Items]      
Operating revenues 376,591 304,186  
Expedited Freight | Network      
Segment Reporting Information [Line Items]      
Operating revenues 243,414 178,627  
Expedited Freight | Truckload      
Segment Reporting Information [Line Items]      
Operating revenues 55,908 52,380  
Expedited Freight | Final Mile      
Segment Reporting Information [Line Items]      
Operating revenues 65,758 62,256  
Expedited Freight | Other      
Segment Reporting Information [Line Items]      
Operating revenues 11,511 10,923  
Operating Segments | Expedited Freight      
Segment Reporting Information [Line Items]      
Operating revenues 376,526 303,531  
Depreciation 5,673 4,993  
Amortization 1,808 1,805  
Income (loss) from continuing operations 47,680 24,530  
Purchases of property and equipment 8,956 2,411  
Operating Segments | Expedited Freight | Continuing Operations      
Segment Reporting Information [Line Items]      
Total Assets 802,613   777,987
Operating Segments | Intermodal      
Segment Reporting Information [Line Items]      
Operating revenues 90,435 58,502  
Depreciation 1,340 799  
Amortization 2,270 1,637  
Income (loss) from continuing operations 11,146 4,509  
Purchases of property and equipment 952 284  
Operating Segments | Intermodal | Continuing Operations      
Segment Reporting Information [Line Items]      
Total Assets 251,030   249,467
Corporate      
Segment Reporting Information [Line Items]      
Operating revenues 0 0  
Depreciation 39 3  
Amortization 0 0  
Income (loss) from continuing operations (1,475) (6,315)  
Purchases of property and equipment 0 0  
Corporate | Continuing Operations      
Segment Reporting Information [Line Items]      
Total Assets 113,184   90,588
Eliminations      
Segment Reporting Information [Line Items]      
Operating revenues (70) (498)  
Depreciation 0 0  
Amortization 0 0  
Income (loss) from continuing operations 0 0  
Purchases of property and equipment 0 0  
Eliminations | Continuing Operations      
Segment Reporting Information [Line Items]      
Operating revenues 0 169  
Total Assets (21)   $ (219)
Eliminations | Discontinued Operations      
Segment Reporting Information [Line Items]      
Operating revenues 0 (169)  
Eliminations | Expedited Freight      
Segment Reporting Information [Line Items]      
Operating revenues (65) (655)  
Eliminations | Intermodal      
Segment Reporting Information [Line Items]      
Operating revenues $ (5) $ (12)