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OPERATING SEGMENT DATA - (Rev and Expenses) (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2017 | Sep. 30, 2016 | Sep. 30, 2017 | Sep. 30, 2016
REVENUES |  |  |  |
Revenues | $ 744,280 | $ 713,923 | $ 2,115,736 | $ 2,012,005
OPERATING EXPENSES |  |  |  |
Salaries, wages, and benefits | 350,820 | 362,209 | 1,028,552 | 1,059,542
Fuel, supplies, and expenses | 75,716 | 52,461 | 226,666 | 143,068
Depreciation and amortization | 25,497 | 25,793 | 76,821 | 76,692
Gain on sale of property and equipment |  |  | (409) | (2,581)
Other | 31,815 | 34,498 | 93,005 | 103,488
Restructuring costs | 737 |  | 2,731 |
Total consolidated operating expenses | 719,931 | 693,553 | 2,078,906 | 1,984,246
OPERATING INCOME |  |  |  |
OPERATING INCOME | 24,349 | 20,370 | 36,830 | 27,759
OTHER INCOME (COSTS) |  |  |  |
Interest and dividend income | 346 | 390 | 905 | 1,178
Interest and other related financing costs | (1,706) | (1,296) | (4,410) | (3,774)
Other, net | 1,079 | 1,091 | 2,231 | 2,028
TOTAL OTHER INCOME (COSTS) | (281) | 185 | (1,274) | (568)
INCOME BEFORE INCOME TAXES | 24,068 | 20,555 | 35,556 | 27,191
Operating Segments | Asset-Based |  |  |  |
REVENUES |  |  |  |
Revenues | 517,417 | 509,001 | 1,496,310 | 1,434,315
OPERATING EXPENSES |  |  |  |
Salaries, wages, and benefits | 286,918 | 284,240 | 853,474 | 829,312
Fuel, supplies, and expenses | 57,395 | 55,017 | 174,326 | 160,532
Operating taxes and licenses | 11,712 | 12,237 | 35,726 | 36,239
Insurance | 8,348 | 8,464 | 23,068 | 22,492
Communications and utilities | 4,575 | 4,114 | 13,260 | 11,847
Depreciation and amortization | 20,543 | 19,950 | 61,777 | 59,614
Rents and purchased transportation | 55,381 | 58,221 | 154,995 | 145,439
Shared services | 48,255 | 46,981 | 138,700 | 139,449
Gain on sale of property and equipment | (7) | (81) | (599) | (2,450)
Other | 757 | 1,263 | 3,936 | 3,489
Restructuring costs | 95 |  | 268 |
Total consolidated operating expenses | 495,648 | 490,951 | 1,462,405 | 1,407,892
OPERATING INCOME |  |  |  |
OPERATING INCOME | 21,769 | 18,050 | 33,905 | 26,423
Operating Segments | ArcBest |  |  |  |
REVENUES |  |  |  |
Revenues | 195,749 | 170,991 | 524,554 | 467,735
OPERATING EXPENSES |  |  |  |
Purchased transportation | 155,894 | 132,860 | 417,313 | 366,346
Supplies and expenses | 3,853 | 3,263 | 11,265 | 9,282
Depreciation and amortization | 3,015 | 3,684 | 9,511 | 10,497
Shared services | 22,565 | 21,724 | 63,115 | 64,928
Other | 2,817 | 3,191 | 8,155 | 8,232
Restructuring costs |  |  | 875 |
Total consolidated operating expenses | 188,144 | 164,722 | 510,234 | 459,285
OPERATING INCOME |  |  |  |
OPERATING INCOME | 7,605 | 6,269 | 14,320 | 8,450
Operating Segments | FleetNet |  |  |  |
REVENUES |  |  |  |
Revenues | 39,568 | 39,073 | 116,307 | 124,417
OPERATING EXPENSES |  |  |  |
Total consolidated operating expenses | 38,695 | 38,952 | 113,730 | 122,716
OPERATING INCOME |  |  |  |
OPERATING INCOME | 873 | 121 | 2,577 | 1,701
Other and eliminations |  |  |  |
REVENUES |  |  |  |
Revenues | (8,454) | (5,142) | (21,435) | (14,462)
OPERATING EXPENSES |  |  |  |
Restructuring costs | 600 |  | 1,600 |
Total consolidated operating expenses | (2,556) | (1,072) | (7,463) | (5,647)
OPERATING INCOME |  |  |  |
OPERATING INCOME | (5,898) | (4,070) | (13,972) | (8,815)
Nonunion Defined Benefit Pension Plan |  |  |  |
OPERATING EXPENSES |  |  |  |
Nonunion pension expense, including settlement | 1,956 | 724 | 4,468 | 2,564
Nonunion Defined Benefit Pension Plan | Operating Segments | Asset-Based |  |  |  |
OPERATING EXPENSES |  |  |  |
Nonunion pension expense, including settlement | $ 1,676 | $ 545 | $ 3,474 | $ 1,929

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