Quarterly report pursuant to Section 13 or 15(d)

Segment Reporting (Details)

v3.21.2
Segment Reporting (Details)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2021
USD ($)
Sep. 30, 2020
USD ($)
Sep. 30, 2021
USD ($)
segment
Sep. 30, 2020
USD ($)
Dec. 31, 2020
USD ($)
Segment Reporting Information [Line Items]          
Number of reportable segments | segment     2    
Operating revenues $ 419,625 $ 331,997 $ 1,202,498 $ 919,232  
Amortization     10,626    
Income (loss) from continuing operations 42,476 23,510 107,324 53,198  
Purchases of property and equipment     23,015 16,439  
Total Assets 1,070,508   1,070,508   $ 1,047,393
Continuing Operations          
Segment Reporting Information [Line Items]          
Operating revenues 419,625 331,965 1,202,555 919,400  
Depreciation 5,799 5,806 17,441 17,899  
Amortization 3,617 3,366 10,626 10,020  
Income (loss) from continuing operations 42,476 23,510 107,324 53,198  
Purchases of property and equipment 14,440 2,225 23,015 16,439  
Total Assets 1,070,508   1,070,508   973,294
Expedited Freight          
Segment Reporting Information [Line Items]          
Operating revenues 341,557 283,514 997,478 772,801  
Expedited Freight | Network          
Segment Reporting Information [Line Items]          
Operating revenues 207,656 169,300 606,213 455,482  
Expedited Freight | Truckload          
Segment Reporting Information [Line Items]          
Operating revenues 53,651 49,836 162,999 139,220  
Expedited Freight | Final Mile          
Segment Reporting Information [Line Items]          
Operating revenues 71,355 56,994 203,494 158,223  
Expedited Freight | Other          
Segment Reporting Information [Line Items]          
Operating revenues 8,895 7,384 24,772 19,876  
Operating Segments | Continuing Operations          
Segment Reporting Information [Line Items]          
Total Assets 1,070,508   1,070,508   973,294
Operating Segments | Expedited Freight          
Segment Reporting Information [Line Items]          
Operating revenues 341,461 283,025 996,769 771,585  
Depreciation 4,942 4,981 14,924 14,897  
Amortization 1,842 1,799 5,437 5,318  
Income (loss) from continuing operations 34,636 23,461 93,854 50,394  
Purchases of property and equipment 13,769 2,037 21,905 15,987  
Operating Segments | Expedited Freight | Continuing Operations          
Segment Reporting Information [Line Items]          
Total Assets 750,775   750,775   905,081
Operating Segments | Intermodal          
Segment Reporting Information [Line Items]          
Operating revenues 78,164 48,940 205,786 147,815  
Depreciation 841 789 2,475 2,923  
Amortization 1,775 1,567 5,189 4,702  
Income (loss) from continuing operations 8,712 4,837 21,607 12,963  
Purchases of property and equipment 671 188 1,110 452  
Operating Segments | Intermodal | Continuing Operations          
Segment Reporting Information [Line Items]          
Total Assets 212,203   212,203   221,963
Corporate          
Segment Reporting Information [Line Items]          
Operating revenues 0 0 0 0  
Depreciation 16 36 42 79  
Amortization 0 0 0 0  
Income (loss) from continuing operations (872) (4,788) (8,137) (10,159)  
Purchases of property and equipment 0 0 0 0  
Corporate | Continuing Operations          
Segment Reporting Information [Line Items]          
Total Assets 107,327   107,327   47,641
Eliminations          
Segment Reporting Information [Line Items]          
Operating revenues (105) (465) (800) (1,405)  
Depreciation 0 0 0 0  
Amortization 0 0 0 0  
Income (loss) from continuing operations 0 0 0 0  
Purchases of property and equipment 0 0 0 0  
Eliminations | Continuing Operations          
Segment Reporting Information [Line Items]          
Operating revenues 0 32 (57) (168)  
Total Assets 203   203   (201,391)
Eliminations | Discontinued Operations          
Segment Reporting Information [Line Items]          
Operating revenues 0 (32) 57 168  
Eliminations | Expedited Freight          
Segment Reporting Information [Line Items]          
Operating revenues (96) (489) (709) (1,216)  
Eliminations | Intermodal          
Segment Reporting Information [Line Items]          
Operating revenues (9) $ (8) (34) $ (21)  
Corporate and Eliminations          
Segment Reporting Information [Line Items]          
Current assets held for sale 0   0   53,097
Noncurrent assets held for sale $ 0   $ 0   $ 21,002