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v3.24.0.1

Segment Reporting - Segment Information (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2023 | Sep. 30, 2023 | Jun. 30, 2023 | Mar. 31, 2023 | Dec. 31, 2022 | Sep. 30, 2022 | Jun. 30, 2022 | Mar. 31, 2022 | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Revenues | $ 338,428 | $ 340,976 | $ 333,622 | $ 357,709 | $ 403,039 | $ 433,201 | $ 442,191 | $ 401,203 | $ 1,370,735 | $ 1,679,634 | $ 1,387,227
Amortization |  |  |  |  |  |  |  |  | 16,039 | 12,213 | 10,539
Income (loss) from continuing operations |  |  |  |  |  |  |  |  | 88,210 | 247,591 | 147,025
Total assets | 2,979,533 |  |  |  | 1,208,076 |  |  |  | 2,979,533 | 1,208,076 |
Current assets held for sale | 0 |  |  |  | 34,942 |  |  |  | 0 | 34,942 |
Noncurrent assets held for sale | 0 |  |  |  | 101,027 |  |  |  | 0 | 101,027 |
Discontinued Operations, Held-for-Sale |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Current assets held for sale | 0 |  |  |  | 34,942 |  |  |  | 0 | 34,942 |
Noncurrent assets held for sale | 0 |  |  |  | 101,027 |  |  |  | 0 | 101,027 |
Continuing Operations |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  | 1,370,409 | 1,680,112 | 1,388,018
Depreciation |  |  |  |  |  |  |  |  | 41,366 | 30,339 | 24,427
Amortization |  |  |  |  |  |  |  |  | 16,039 | 12,213 | 10,539
Income (loss) from continuing operations |  |  |  |  |  |  |  |  | 88,210 | 247,591 | 147,025
Purchases of property and equipment |  |  |  |  |  |  |  |  | 30,725 | 39,254 | 38,375
Total assets | 2,979,533 |  |  |  | 1,072,107 |  |  |  | 2,979,533 | 1,072,107 |
Expedited Freight |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  | 1,096,958 | 1,260,121 | 1,099,070
Expedited Freight | Network |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  | 845,949 | 947,817 | 805,015
Expedited Freight | Truckload business |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  | 159,513 | 221,979 | 223,026
Expedited Freight | Other |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  | 91,496 | 90,325 | 71,029
Operating Segments | Expedited Freight |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  | 1,096,484 | 1,260,414 | 1,098,847
Depreciation |  |  |  |  |  |  |  |  | 31,626 | 23,597 | 20,826
Amortization |  |  |  |  |  |  |  |  | 5,788 | 3,461 | 3,430
Income (loss) from continuing operations |  |  |  |  |  |  |  |  | 116,040 | 192,583 | 127,045
Purchases of property and equipment |  |  |  |  |  |  |  |  | 29,928 | 37,984 | 35,630
Operating Segments | Expedited Freight | Continuing Operations |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Total assets | 661,270 |  |  |  | 547,417 |  |  |  | 661,270 | 547,417 |
Operating Segments | Intermodal |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  | 273,925 | 419,698 | 289,171
Depreciation |  |  |  |  |  |  |  |  | 9,740 | 6,641 | 3,538
Amortization |  |  |  |  |  |  |  |  | 10,251 | 8,752 | 7,109
Income (loss) from continuing operations |  |  |  |  |  |  |  |  | 25,327 | 56,874 | 30,117
Purchases of property and equipment |  |  |  |  |  |  |  |  | 797 | 1,270 | 2,745
Operating Segments | Intermodal | Continuing Operations |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Total assets | 270,421 |  |  |  | 322,001 |  |  |  | 270,421 | 322,001 |
Corporate |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  | 0 | 0 | 0
Depreciation |  |  |  |  |  |  |  |  | 0 | 101 | 63
Amortization |  |  |  |  |  |  |  |  | 0 | 0 | 0
Income (loss) from continuing operations |  |  |  |  |  |  |  |  | (53,157) | (1,866) | (10,137)
Purchases of property and equipment |  |  |  |  |  |  |  |  | 0 | 0 | 0
Corporate | Continuing Operations |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Total assets | 2,047,901 |  |  |  | 202,756 |  |  |  | 2,047,901 | 202,756 |
Eliminations |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  | (266) | (205) | (1,057)
Depreciation |  |  |  |  |  |  |  |  | 0 | 0 | 0
Amortization |  |  |  |  |  |  |  |  | 0 | 0 | 0
Income (loss) from continuing operations |  |  |  |  |  |  |  |  | 0 | 0 | 0
Purchases of property and equipment |  |  |  |  |  |  |  |  | 0 | 0 | 0
Eliminations | Continuing Operations |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  | 326 | (478) | (791)
Total assets | $ (59) |  |  |  | $ (67) |  |  |  | (59) | (67) |
Eliminations | Discontinued Operations |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  | (326) | 478 | 791
Eliminations | Expedited Freight |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  | (474) | 293 | (223)
Eliminations | Intermodal |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  | $ (118) | $ (20) | $ (43)

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