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v3.20.4

Information Regarding Reportable Business Segments (Detail) - USD ($) | 12 Months Ended
--- | ---
Dec. 26, 2020 | Dec. 28, 2019 | Dec. 29, 2018
Segment Reporting Information [Line Items] |  |  |
External revenue | $ 4,132,981,000 | $ 4,084,577,000 | $ 4,615,144,000
Internal revenue | 54,003,000 | 46,587,000 | 37,872,000
Investment income | 3,399,000 | 5,041,000 | 3,816,000
Interest and debt expense | 3,953,000 | 3,141,000 | 3,354,000
Depreciation and amortization | 45,855,000 | 44,468,000 | 43,570,000
Operating income | 252,950,000 | 298,904,000 | 331,735,000
Expenditures on long-lived assets | 30,626,000 | 19,416,000 | 9,747,000
Goodwill | 40,949,000 | 38,508,000 | 38,232,000
Finance lease additions | 31,633,000 | 29,054,000 | 46,595,000
Total assets | 1,653,799,000 | 1,427,711,000 | 1,380,564,000
Transportation Logistics |  |  |
Segment Reporting Information [Line Items] |  |  |
External revenue | 4,076,519,000 | 4,028,336,000 | 4,562,796,000
Interest and debt expense | 3,953,000 | 3,141,000 | 3,354,000
Depreciation and amortization | 45,855,000 | 44,468,000 | 43,570,000
Operating income | 221,210,000 | 258,742,000 | 303,426,000
Expenditures on long-lived assets | 30,626,000 | 19,416,000 | 9,747,000
Goodwill | 40,949,000 | 38,508,000 | 38,232,000
Finance lease additions | 31,633,000 | 29,054,000 | 46,595,000
Total assets | 1,301,991,000 | 1,168,944,000 | 1,175,040,000
Insurance |  |  |
Segment Reporting Information [Line Items] |  |  |
External revenue | 56,462,000 | 56,241,000 | 52,348,000
Internal revenue | 54,003,000 | 46,587,000 | 37,872,000
Investment income | 3,399,000 | 5,041,000 | 3,816,000
Operating income | 31,740,000 | 40,162,000 | 28,309,000
Total assets | $ 351,808,000 | $ 258,767,000 | $ 205,524,000

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