Significant Accounting Policies (Policies)	9 Months Ended
Sep. 28, 2019
Revenue Recognition	Revenue from Contracts with Customers – Disaggregation of Revenue During the thirty nine weeks ended September 28, 2019, revenue generated by BCO Independent Contractors, Truck Brokerage Carriers and railroads represented approximately 45%, 47% and 3% respectively, of the Company’s consolidated revenue. Collectively, revenue generated by air and ocean cargo carriers represented approximately 3% of the Company’s consolidated revenue in the thirty-nine-week period ended September 28, 2019. Included in truck transportation revenue generated by BCO Independent Contractors and Truck Brokerage Carriers during the thirty-nine-week period ended September 28, 2019 was $1,799,421,000 hauled via van equipment, $980,615,000 hauled via unsided/platform equipment and $73,475,000 of less-than-truckload. During the thirty nine weeks ended September 29, 2018, revenue generated by BCO Independent Contractors, Truck Brokerage Carriers and railroads represented approximately 44%, 49% and 3%, respectively, of the Company’s consolidated revenue. Collectively, revenue generated by air and ocean cargo carriers represented approximately 2% of the Company’s consolidated revenue in the thirty-nine-week period ended September 29, 2018. Included in truck transportation revenue generated by BCO Independent Contractors and Truck Brokerage Carriers during the thirty-nine-week period ended September 29, 2018 was $2,086,523,000 hauled via van equipment, $1,039,784,000 hauled via unsided/platform equipment and $76,448,000 of less-than-truckload. During the thirteen weeks ended September 28, 2019, revenue generated by BCO Independent Contractors, Truck Brokerage Carriers and railroads represented approximately 46%, 46% and 3% respectively, of the Company’s consolidated revenue. Collectively, revenue generated by air and ocean cargo carriers represented approximately 3% of the Company’s consolidated revenue in the thirteen-week period ended September 28, 2019. Included in truck transportation revenue generated by BCO Independent Contractors and Truck Brokerage Carriers during the thirteen-week period ended September 28, 2019 was $575,042,000 hauled via van equipment, $331,787,000 hauled via unsided/platform equipment and $25,367,000 of less-than-truckload. During the thirteen weeks ended September 29, 2018, revenue generated by BCO Independent Contractors, Truck Brokerage Carriers and railroads represented approximately 43%, 50% and 3%, respectively, of the Company’s consolidated revenue. Collectively, revenue generated by air and ocean cargo carriers represented approximately 3% of the Company’s consolidated revenue in the thirteen-week period ended September 29, 2018. Included in truck transportation revenue generated by BCO Independent Contractors and Truck Brokerage Carriers during the thirteen-week period ended September 29, 2018 was $717,047,000 hauled via van equipment, $375,739,000 hauled via unsided/platform equipment and $25,500,000 of less-than-truckload.

Significant Accounting Policies (Policies)

9 Months Ended

Sep. 28, 2019

Revenue from Contracts with Customers – Disaggregation of Revenue

During the thirty nine weeks ended September 28, 2019, revenue generated by BCO Independent Contractors, Truck Brokerage Carriers and railroads represented approximately 45%, 47% and 3% respectively, of the Company’s consolidated revenue. Collectively, revenue generated by air and ocean cargo carriers represented approximately 3% of the Company’s consolidated revenue in the thirty-nine-week period ended September 28, 2019. Included in truck transportation revenue generated by BCO Independent Contractors and Truck Brokerage Carriers during the thirty-nine-week period ended September 28, 2019 was $1,799,421,000 hauled via van equipment, $980,615,000 hauled via unsided/platform equipment and $73,475,000 of less-than-truckload. During the thirty nine weeks ended September 29, 2018, revenue generated by BCO Independent Contractors, Truck Brokerage Carriers and railroads represented approximately 44%, 49% and 3%, respectively, of the Company’s consolidated revenue. Collectively, revenue generated by air and ocean cargo carriers represented approximately 2% of the Company’s consolidated revenue in the thirty-nine-week period ended September 29, 2018. Included in truck transportation revenue generated by BCO Independent Contractors and Truck Brokerage Carriers during the thirty-nine-week period ended September 29, 2018 was $2,086,523,000 hauled via van equipment, $1,039,784,000 hauled via unsided/platform equipment and $76,448,000 of less-than-truckload.

During the thirteen weeks ended September 28, 2019, revenue generated by BCO Independent Contractors, Truck Brokerage Carriers and railroads represented approximately 46%, 46% and 3% respectively, of the Company’s consolidated revenue. Collectively, revenue generated by air and ocean cargo carriers represented approximately 3% of the Company’s consolidated revenue in the thirteen-week period ended September 28, 2019. Included in truck transportation revenue generated by BCO Independent Contractors and Truck Brokerage Carriers during the thirteen-week period ended September 28, 2019 was $575,042,000 hauled via van equipment, $331,787,000 hauled via unsided/platform equipment and $25,367,000 of less-than-truckload. During the thirteen weeks ended September 29, 2018, revenue generated by BCO Independent Contractors, Truck Brokerage Carriers and railroads represented approximately 43%, 50% and 3%, respectively, of the Company’s consolidated revenue. Collectively, revenue generated by air and ocean cargo carriers represented approximately 3% of the Company’s consolidated revenue in the thirteen-week period ended September 29, 2018. Included in truck transportation revenue generated by BCO Independent Contractors and Truck Brokerage Carriers during the thirteen-week period ended September 29, 2018 was $717,047,000 hauled via van equipment, $375,739,000 hauled via unsided/platform equipment and $25,500,000 of less-than-truckload.