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v3.20.4

Segment Data (Details) | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2020 USD ($) | Sep. 30, 2020 USD ($) | Jun. 30, 2020 USD ($) | Mar. 31, 2020 USD ($) | Dec. 31, 2019 USD ($) | Sep. 30, 2019 USD ($) | Jun. 30, 2019 USD ($) | Mar. 31, 2019 USD ($) | Dec. 31, 2018 USD ($) | Dec. 31, 2020 USD ($) Segment | Dec. 31, 2019 USD ($) | Dec. 31, 2018 USD ($)
Segment Data [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Number of reportable segments | Segment |  |  |  |  |  |  |  |  |  | 2 |  |
Revenues [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  |  | $ 2,171,408,000 | $ 2,838,399,000 | $ 2,970,697,000
Segment profit (loss) | $ 15,313,000 | $ 19,274,000 | $ 23,834,000 | $ (519,772,000) | $ 4,319,000 | $ 64,455,000 | $ 62,709,000 | $ 58,337,000 |  | (461,351,000) | 189,820,000 | 114,159,000
Total assets | 5,924,174,000 |  |  |  | 6,079,097,000 |  |  |  |  | 5,924,174,000 | 6,079,097,000 |
Depreciation and amortization |  |  |  |  |  |  |  |  |  | 219,921,000 | 219,632,000 | 224,972,000
Capital expenditures |  |  |  |  |  |  |  |  |  | 148,185,000 | 248,164,000 | 301,861,000
Other segment disclosures [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Gain on disposition of assets | 131,000 | (316,000) | (189,000) | 492,000 | 3,251,000 | (374,000) | 3,118,000 | 2,157,000 |  | 118,000 | 8,152,000 | 1,968,000
Impairments and other charges |  |  |  | (8,000,000) | (35,525,000) |  |  |  | $ (82,705,000) |  |  |
Lease cancellation costs |  |  |  |  |  |  |  |  |  | 0 | 0 | (2,403,000)
Interest expense | (11,423,000) | (11,809,000) | (12,708,000) | (12,799,000) | (12,968,000) | (14,310,000) | (15,515,000) | (13,201,000) |  | (48,739,000) | (55,994,000) | (46,856,000)
Other income | 1,962,000 | 1,172,000 | 2,290,000 | 2,723,000 | 1,110,000 | 864,000 | 2,381,000 | (568,000) |  |  |  |
Earnings (loss) before taxes on income | 15,313,000 | $ 19,274,000 | $ 23,834,000 | $ (519,772,000) | 4,319,000 | $ 64,455,000 | $ 62,709,000 | $ 58,337,000 |  | (461,351,000) | 189,820,000 | 114,159,000
Details of "Other" total assets [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Investment in affiliates | 2,689,000 |  |  |  | 2,025,000 |  |  |  |  | 2,689,000 | 2,025,000 |
Marine Transportation [Member] |  |  |  |  |  |  |  |  |  |  |  |
Revenues [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  |  | 1,404,265,000 | 1,587,082,000 | 1,483,143,000
Distribution and Services [Member] |  |  |  |  |  |  |  |  |  |  |  |
Revenues [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  |  | 767,143,000 | 1,251,317,000 | 1,487,554,000
Other [Member] |  |  |  |  |  |  |  |  |  |  |  |
Revenues [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Segment profit (loss) |  |  |  |  |  |  |  |  |  | (612,798,000) | (93,223,000) | (162,562,000)
Total assets | 357,894,000 |  |  |  | 120,335,000 |  |  |  |  | 357,894,000 | 120,335,000 |
Depreciation and amortization |  |  |  |  |  |  |  |  |  | 4,868,000 | 3,892,000 | 3,316,000
Capital expenditures |  |  |  |  |  |  |  |  |  | 9,341,000 | 12,516,000 | 6,166,000
Other segment disclosures [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
General corporate expenses |  |  |  |  |  |  |  |  |  | (11,050,000) | (13,643,000) | (35,590,000)
Gain on disposition of assets |  |  |  |  |  |  |  |  |  | 118,000 | 8,152,000 | 1,968,000
Impairments and other charges |  |  |  |  |  |  |  |  |  | (561,274,000) | (35,525,000) | (85,407,000)
Lease cancellation costs |  |  |  |  |  |  |  |  |  | 0 | 0 | (2,403,000)
Interest expense |  |  |  |  |  |  |  |  |  | (48,739,000) | (55,994,000) | (46,856,000)
Other income |  |  |  |  |  |  |  |  |  | 8,147,000 | 3,787,000 | 5,726,000
Earnings (loss) before taxes on income |  |  |  |  |  |  |  |  |  | (612,798,000) | (93,223,000) | (162,562,000)
Details of "Other" total assets [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
General corporate assets | 355,205,000 |  |  |  | 118,310,000 |  |  |  |  | 355,205,000 | 118,310,000 |
Investment in affiliates | 2,689,000 |  |  |  | 2,025,000 |  |  |  |  | 2,689,000 | 2,025,000 |
Total other assets | 357,894,000 |  |  |  | 120,335,000 |  |  |  |  | 357,894,000 | 120,335,000 |
Reportable Segments [Member] | Marine Transportation [Member] |  |  |  |  |  |  |  |  |  |  |  |
Revenues [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  |  | 1,404,265,000 | 1,587,082,000 | 1,483,143,000
Segment profit (loss) |  |  |  |  |  |  |  |  |  | 163,638,000 | 215,842,000 | 147,416,000
Total assets | 4,760,449,000 |  |  |  | 4,536,368,000 |  |  |  |  | 4,760,449,000 | 4,536,368,000 |
Depreciation and amortization |  |  |  |  |  |  |  |  |  | 186,798,000 | 179,742,000 | 182,307,000
Capital expenditures |  |  |  |  |  |  |  |  |  | 133,990,000 | 217,364,000 | 284,953,000
Other segment disclosures [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Earnings (loss) before taxes on income |  |  |  |  |  |  |  |  |  | 163,638,000 | 215,842,000 | 147,416,000
Reportable Segments [Member] | Distribution and Services [Member] |  |  |  |  |  |  |  |  |  |  |  |
Revenues [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  |  | 767,143,000 | 1,251,317,000 | 1,487,554,000
Segment profit (loss) |  |  |  |  |  |  |  |  |  | (12,191,000) | 67,201,000 | 129,305,000
Total assets | $ 805,831,000 |  |  |  | $ 1,422,394,000 |  |  |  |  | 805,831,000 | 1,422,394,000 |
Depreciation and amortization |  |  |  |  |  |  |  |  |  | 28,255,000 | 35,998,000 | 39,349,000
Capital expenditures |  |  |  |  |  |  |  |  |  | 4,854,000 | 18,284,000 | 10,742,000
Other segment disclosures [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Earnings (loss) before taxes on income |  |  |  |  |  |  |  |  |  | (12,191,000) | 67,201,000 | 129,305,000
Intersegment Eliminations [Member] |  |  |  |  |  |  |  |  |  |  |  |
Revenues [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  |  | 27,782,000 | 27,441,000 | 29,363,000
Segment profit (loss) |  |  |  |  |  |  |  |  |  | 2,778,000 | 2,744,000 | 2,936,000
Other segment disclosures [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Earnings (loss) before taxes on income |  |  |  |  |  |  |  |  |  | $ 2,778,000 | $ 2,744,000 | $ 2,936,000

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