v3.26.1
Segment Reporting - Summary of Company's Reportable Segment Information (Detail) - USD ($)
$ in Thousands
 3 Months Ended
Apr. 04, 2026
Mar. 29, 2025
Segment Reporting Information [Line Items]    
Total operating revenues $ 367,575 [1] $ 382,390 [2]
Operating expenses:    
Purchased transportation and equipment rent 60,678 79,743
Direct personnel and related benefits 176,203 164,501
Operating supplies and expenses 48,327 51,312
Commission expense 4,186 4,255
Occupancy expense 15,559 11,253
Depreciation and amortization 35,643 35,488
Other segment expenses 22,202 [3] 20,158 [4]
Total operating expenses 362,798 366,710
Income from operations 4,777 15,680
Operating Segments [Member] | Contract Logistics [Member]    
Segment Reporting Information [Line Items]    
Total operating revenues 269,533 [1] 255,892 [2]
Operating expenses:    
Purchased transportation and equipment rent 922 3,401
Direct personnel and related benefits 158,964 145,021
Operating supplies and expenses 39,143 41,249
Commission expense 0 16
Occupancy expense 11,276 7,119
Depreciation and amortization 22,323 20,723
Other segment expenses 19,433 [3] 14,504 [4]
Total operating expenses 252,061 232,033
Income from operations 17,472 23,859
Operating Segments [Member] | Intermodal [Member]    
Segment Reporting Information [Line Items]    
Total operating revenues 47,854 [1] 70,697 [2]
Operating expenses:    
Purchased transportation and equipment rent 17,630 32,996
Direct personnel and related benefits 15,421 17,952
Operating supplies and expenses 9,488 10,037
Commission expense 670 583
Occupancy expense 5,856 4,762
Depreciation and amortization 5,028 7,223
Other segment expenses 6,876 [3] 7,853 [4]
Total operating expenses 60,969 81,406
Income from operations (13,115) (10,709)
Operating Segments [Member] | Trucking [Member]    
Segment Reporting Information [Line Items]    
Total operating revenues 50,188 [1] 55,582 [2]
Operating expenses:    
Purchased transportation and equipment rent 37,899 41,044
Direct personnel and related benefits 1,818 1,528
Operating supplies and expenses 1,545 2,460
Commission expense 3,516 3,656
Occupancy expense 60 37
Depreciation and amortization 2,882 2,206
Other segment expenses 1,902 [3] 2,461 [4]
Total operating expenses 49,622 53,392
Income from operations 566 2,190
Other [Member]    
Segment Reporting Information [Line Items]    
Total operating revenues 0 [1],[5] 219 [2],[6]
Operating expenses:    
Purchased transportation and equipment rent 4,227 [5] 2,302 [6]
Direct personnel and related benefits 0 [5] 0 [6]
Operating supplies and expenses (1,849) [5] (2,434) [6]
Commission expense 0 [5] 0 [6]
Occupancy expense (1,633) [5] (665) [6]
Depreciation and amortization 5,410 [5] 5,336 [6]
Other segment expenses (6,009) [3],[5] (4,660) [4],[6]
Total operating expenses 146 [5] (121) [6]
Income from operations $ (146) [5] $ 340 [6]
[1] Total operating revenues are presented net of intersegment revenues eliminated in consolidation. Intersegment revenues eliminated in consolidation were $0.5 million in contract logistics, $1.0 million in intermodal and $0.1 million in trucking.
[2] Total operating revenues are presented net of intersegment revenues eliminated in consolidation. Intersegment revenues eliminated in consolidation were $0.1 million in contract logistics, $1.1 million in intermodal and $0.0 million in trucking.
[3] Other segment expenses include general and administrative expense, insurance and claims, and other corporate allocations to reportable segments.
[4] Other segment expenses include general and administrative expense, insurance and claims, and other corporate allocations to reportable segments.
[5] Credits within other non-reportable include allocations and eliminations to the other reportable segments.
[6] Credits within other non-reportable include allocations and eliminations to the other reportable segments.