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v3.19.3.a.u2

Segment Reporting (Details) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2019 USD ($) | Sep. 30, 2019 USD ($) | Jun. 30, 2019 USD ($) | Mar. 31, 2019 USD ($) | Dec. 31, 2018 USD ($) | Sep. 30, 2018 USD ($) | Jun. 30, 2018 USD ($) | Mar. 31, 2018 USD ($) | Dec. 31, 2019 USD ($) segment | Dec. 31, 2018 USD ($) segment | Dec. 31, 2017 USD ($)
Segment Reporting |  |  |  |  |  |  |  |  |  |  |
Number of operating segments | segment |  |  |  |  |  |  |  |  |  | 3 |
Number of reporting segments | segment |  |  |  |  |  |  |  |  | 2 |  |
Operating revenues | $ 743,591 | $ 760,295 | $ 744,383 | $ 723,694 | $ 783,400 | $ 805,515 | $ 829,275 | $ 803,489 | $ 2,971,963 | $ 3,221,679 | $ 3,122,592
Operating expense |  |  |  |  |  |  |  |  | 2,459,705 | 2,747,399 | 2,734,393
Depreciation and amortization expense |  |  |  |  |  |  |  |  | 368,098 | 334,589 | 292,768
Special items |  | $ 21,900 |  |  |  |  |  |  | 21,869 |  |
Interest expense |  |  |  |  |  |  |  |  | 127,755 | 120,409 | 104,925
Segment profit (loss) |  |  |  |  |  |  |  |  | 384,503 | 353,871 | 283,274
Identifiable intangible assets, other than goodwill |  |  |  |  |  |  |  |  |  |  | 4,896
Total assets | 6,657,129 |  |  |  | 6,313,212 |  |  |  | 6,657,129 | 6,313,212 | 5,474,400
Capital expenditures (including non-cash) |  |  |  |  |  |  |  |  | 846,470 | 1,156,276 | 689,398
SkyWest Airlines |  |  |  |  |  |  |  |  |  |  |
Segment Reporting |  |  |  |  |  |  |  |  |  |  |
Operating revenues |  |  |  |  |  |  |  |  | 2,478,681 | 2,346,251 | 2,092,368
Operating expense |  |  |  |  |  |  |  |  | 2,214,632 | 2,022,560 | 1,807,540
Depreciation and amortization expense |  |  |  |  |  |  |  |  | 168,246 | 155,511 | 134,563
Special items |  |  |  |  |  |  |  |  | 18,508 |  |
Interest expense |  |  |  |  |  |  |  |  | 13,525 | 17,021 | 21,544
Segment profit (loss) |  |  |  |  |  |  |  |  | 250,524 | 306,670 | 263,284
Total assets | 2,728,964 |  |  |  | 2,531,707 |  |  |  | 2,728,964 | 2,531,707 | 2,245,051
Capital expenditures (including non-cash) |  |  |  |  |  |  |  |  | 270,191 | 149,731 | 124,955
ExpressJet Airlines Inc |  |  |  |  |  |  |  |  |  |  |
Segment Reporting |  |  |  |  |  |  |  |  |  |  |
Operating revenues |  |  |  |  |  |  |  |  | 24,050 | 564,202 | 790,282
Operating expense |  |  |  |  |  |  |  |  | 28,690 | 577,608 | 818,683
Depreciation and amortization expense |  |  |  |  |  |  |  |  | 971 | 37,290 | 51,982
Special items |  |  |  |  |  |  |  |  | 3,361 |  |
Interest expense |  |  |  |  |  |  |  |  |  | 2,340 | 4,127
Segment profit (loss) |  |  |  |  |  |  |  |  | (4,640) | (15,746) | (32,528)
Identifiable intangible assets, other than goodwill |  |  |  |  |  |  |  |  |  |  | 4,896
Total assets |  |  |  |  | 279,303 |  |  |  |  | 279,303 | 599,122
Capital expenditures (including non-cash) |  |  |  |  |  |  |  |  |  | 10,137 | 14,278
SkyWest Leasing |  |  |  |  |  |  |  |  |  |  |
Segment Reporting |  |  |  |  |  |  |  |  |  |  |
Operating revenues |  |  |  |  |  |  |  |  | 469,232 | 311,226 | 239,942
Operating expense |  |  |  |  |  |  |  |  | 216,383 | 147,231 | 108,170
Depreciation and amortization expense |  |  |  |  |  |  |  |  | 198,881 | 141,788 | 106,223
Interest expense |  |  |  |  |  |  |  |  | 114,230 | 101,048 | 79,254
Segment profit (loss) |  |  |  |  |  |  |  |  | 138,619 | 62,947 | 52,518
Total assets | $ 3,928,165 |  |  |  | $ 3,502,202 |  |  |  | 3,928,165 | 3,502,202 | 2,630,227
Capital expenditures (including non-cash) |  |  |  |  |  |  |  |  | $ 576,279 | $ 996,408 | $ 550,165

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