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Schedule Of Revenue By Major Customers By Reporting Segments (Detail) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 27, 2025 | Sep. 28, 2024 | Sep. 27, 2025 | Sep. 28, 2024
Disaggregation of Revenue [Line Items] |  |  |  |  |
Revenue |  | $ 1,205,406 | $ 1,213,867 | $ 3,569,291 | $ 3,609,915
BCO Independent Contractors – Truck |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Percentage of Consolidated Revenue |  | 38.00% | 38.00% | 38.00% | 38.00%
Brokerage Carriers - Truck |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Percentage of Consolidated Revenue |  | 52.00% | 52.00% | 54.00% | 52.00%
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 |  | 6.00% | 6.00% | 5.00% | 6.00%
BCO Independent Contractor Truck and Brokerage Carriers Truck | Van Equipment |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Revenue |  | $ 583,369 | $ 603,993 | $ 1,769,440 | $ 1,851,237
BCO Independent Contractor Truck and Brokerage Carriers Truck | Unsided/Platform Equipment |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Revenue |  | 386,006 | 369,758 | 1,127,276 | 1,093,753
BCO Independent Contractor Truck and Brokerage Carriers Truck | Less than Truckload |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Revenue |  | 24,480 | 24,195 | 72,229 | 77,902
BCO Independent Contractor Truck and Brokerage Carriers Truck | Other Truck Transportation |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Revenue | [1] | $ 96,041 | $ 93,178 | $ 288,807 | $ 242,853
[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.

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