v3.26.1
Schedule Of Revenue By Major Customers By Reporting Segments (Detail) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 27, 2026
Jun. 28, 2025
Jun. 27, 2026
Jun. 28, 2025
Disaggregation of Revenue [Line Items]        
Revenue $ 1,432,264 $ 1,211,383 $ 2,603,555 $ 2,363,885
BCO Independent Contractors – Truck        
Disaggregation of Revenue [Line Items]        
Percentage of Consolidated Revenue 39.00% 38.00% 40.00% 38.00%
Brokerage Carriers - Truck        
Disaggregation of Revenue [Line Items]        
Percentage of Consolidated Revenue 54.00% 54.00% 53.00% 54.00%
Rail Intermodal        
Disaggregation of Revenue [Line Items]        
Percentage of Consolidated Revenue 2.00% 2.00% 2.00% 2.00%
Ocean and air cargo carriers        
Disaggregation of Revenue [Line Items]        
Percentage of Consolidated Revenue 3.00% 4.00% 4.00% 5.00%
BCO Independent Contractor Truck and Brokerage Carriers Truck | Van Equipment        
Disaggregation of Revenue [Line Items]        
Revenue $ 717,513 $ 591,276 $ 1,320,919 $ 1,186,071
BCO Independent Contractor Truck and Brokerage Carriers Truck | Unsided/Platform Equipment        
Disaggregation of Revenue [Line Items]        
Revenue 492,168 400,862 860,737 741,270
BCO Independent Contractor Truck and Brokerage Carriers Truck | Less than Truckload        
Disaggregation of Revenue [Line Items]        
Revenue 25,124 25,313 48,912 47,749
BCO Independent Contractor Truck and Brokerage Carriers Truck | Other Truck Transportation        
Disaggregation of Revenue [Line Items]        
Revenue [1] $ 99,073 $ 100,687 $ 185,591 $ 192,766
[1] Includes power-only, expedited, straight truck, cargo van, and miscellaneous other truck transportation revenue generated by the transportation logistics segment. Power-only refers to shipments where the Company furnishes a power unit and an operator but not trailing equipment, which is typically provided by the shipper or consignee.