v3.26.1
Goodwill and Other Intangible Assets - Goodwill Roll Forward (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Goodwill [Roll Forward]        
Goodwill gross, beginning balance     $ 1,576,795  
Accumulated impairment charges     (1,054,083)  
Goodwill, beginning balance     522,712  
Impairment $ (244,006) $ 0 (244,006) $ 0
Goodwill gross, ending balance 1,576,795   1,576,795  
Accumulated impairment charges (1,298,089)   (1,298,089)  
Goodwill, ending balance 278,706   278,706  
Expedited Freight        
Goodwill [Roll Forward]        
Goodwill gross, beginning balance     167,406  
Accumulated impairment charges     (25,686)  
Goodwill, beginning balance     141,720  
Impairment     0  
Goodwill gross, ending balance 167,406   167,406  
Accumulated impairment charges (25,686)   (25,686)  
Goodwill, ending balance 141,720   141,720  
Omni Logistics        
Goodwill [Roll Forward]        
Goodwill gross, beginning balance     1,272,403  
Accumulated impairment charges     (1,028,397)  
Goodwill, beginning balance     244,006  
Impairment     (244,006)  
Goodwill gross, ending balance 1,272,403   1,272,403  
Accumulated impairment charges (1,272,403)   (1,272,403)  
Goodwill, ending balance 0   0  
Intermodal        
Goodwill [Roll Forward]        
Goodwill gross, beginning balance     136,986  
Accumulated impairment charges     0  
Goodwill, beginning balance     136,986  
Impairment     0  
Goodwill gross, ending balance 136,986   136,986  
Accumulated impairment charges 0   0  
Goodwill, ending balance $ 136,986   $ 136,986