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Schedule Of Revenue By Major Customers By Reporting Segments (Detail) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 26, 2021 | Jun. 27, 2020 | Jun. 26, 2021 | Jun. 27, 2020
Disaggregation of Revenue [Line Items] |  |  |  |
Revenue | $ 1,570,718 | $ 823,514 | $ 2,858,252 | $ 1,751,080
BCO Independent Contractors – Truck |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Percentage of Consolidated Revenue | 41.00% | 46.00% | 42.00% | 46.00%
Brokerage Carriers - Truck |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Percentage of Consolidated Revenue | 51.00% | 46.00% | 50.00% | 46.00%
Rail Intermodal |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Percentage of Consolidated Revenue | 3.00% | 3.00% | 3.00% | 3.00%
Ocean and air cargo carriers |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Percentage of Consolidated Revenue | 4.00% | 4.00% | 4.00% | 3.00%
BCO Independent Contractor Truck and Brokerage Carriers Truck | Van Equipment |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenue | $ 970,874 | $ 483,027 | $ 1,798,061 | $ 1,028,334
BCO Independent Contractor Truck and Brokerage Carriers Truck | Unsided/Platform Equipment |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenue | 444,251 | 247,388 | 784,883 | 533,716
BCO Independent Contractor Truck and Brokerage Carriers Truck | Less than Truckload |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenue | $ 29,062 | $ 22,918 | $ 54,732 | $ 45,859

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- Definition Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 30 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8906-108599 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 40 -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e9031-108599 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 41 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e9038-108599 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 32 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8933-108599 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 32 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8933-108599 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130543-203045 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8736-108599 Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8736-108599 Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 42 -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e9054-108599 Reference 10: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130545-203045 Reference 11: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 924 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 11.L) -URI http://asc.fasb.org/extlink&oid=6472922&loc=d3e499488-122856 + Details
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