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v3.25.2

Business Segment Information (Schedule of Segment Information) (Details) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2025 USD ($) | Jun. 30, 2024 USD ($) | Jun. 30, 2025 USD ($) | Jun. 30, 2024 USD ($)
Segment Reporting Information [Line Items] |  |  |  |
Revenues | $ 377,348,000 | $ 430,179,000 | $ 775,659,000 | $ 864,626,000
Total Segment Margin | 135,869,000 | 137,916,000 | 257,264,000 | 285,183,000
Income (loss) from continuing operations before income taxes | 10,356,000 | (3,976,000) | (26,061,000) | 8,186,000
Net income attributable to noncontrolling interests | (10,417,000) | (7,357,000) | (19,186,000) | (14,960,000)
Corporate general and administrative expenses | 15,068,000 | 19,405,000 | 56,744,000 | 34,616,000
Depreciation, amortization and accretion | 59,011,000 | 53,940,000 | 118,022,000 | 106,103,000
Interest expense, net | 60,754,000 | 64,539,000 | 130,792,000 | 126,873,000
Adjustment to include distributable cash generated by equity investees not included in income and exclude equity in investees net income | 5,595,000 | 4,879,000 | 11,687,000 | 11,687,000
Unrealized gains on derivative transactions excluding fair value hedges, net of changes in inventory value | (133,000) | (289,000) | (204,000) | (42,000)
Other non-cash items | (4,229,000) | (2,474,000) | (6,951,000) | (4,601,000)
Loss on extinguishment of debt (Note 10) | 8,935,000 | 1,429,000 | 9,779,000 | 1,429,000
Differences in timing of cash receipts for certain contractual arrangements | (9,071,000) | 7,820,000 | $ (17,358,000) | $ 15,892,000
Costs incurred, percentage |  |  | 1 | 1
Offshore pipeline transportation |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenues | 125,370,000 | 99,024,000 | $ 234,257,000 | $ 201,014,000
Marine transportation |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenues | 79,617,000 | 81,871,000 | 160,261,000 | 165,445,000
Onshore transportation and services |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenues | 172,361,000 | 249,284,000 | 381,141,000 | 498,167,000
Operating Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenues | 377,348,000 |  | 775,659,000 |
Segment Operating Expenses | (146,505,000) | (151,779,000) | (298,339,000) | (303,692,000)
Segment Product Costs | (92,479,000) | (159,155,000) | (220,170,000) | (319,543,000)
Other Segment Items | (2,495,000) | 18,671,000 | 114,000 | 43,792,000
Total Segment Margin | 135,869,000 | 137,916,000 | 257,264,000 | 285,183,000
Operating Segments | Offshore pipeline transportation |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenues | 125,128,000 |  | 234,015,000 |
Segment Operating Expenses | (35,979,000) | (29,892,000) | (68,915,000) | (57,710,000)
Segment Product Costs | 0 | 0 | 0 | 0
Other Segment Items | (1,797,000) | 16,999,000 | (1,200,000) | 40,633,000
Total Segment Margin | 87,594,000 | 86,131,000 | 164,142,000 | 183,937,000
Operating Segments | Marine transportation |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenues | 79,617,000 |  | 160,261,000 |
Segment Operating Expenses | (49,977,000) | (50,602,000) | (100,866,000) | (103,010,000)
Segment Product Costs | 0 | 0 | 0 | 0
Other Segment Items | 177,000 | 274,000 | 443,000 | 471,000
Total Segment Margin | 29,817,000 | 31,543,000 | 59,838,000 | 62,906,000
Operating Segments | Onshore transportation and services |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Segment Operating Expenses | (60,549,000) | (71,285,000) | (128,558,000) | (142,972,000)
Segment Product Costs | (92,479,000) | (159,155,000) | (220,170,000) | (319,543,000)
Other Segment Items | (875,000) | 1,398,000 | 871,000 | 2,688,000
Total Segment Margin | 18,458,000 | $ 20,242,000 | 33,284,000 | $ 38,340,000
Operating Segments | Onshore transportation and services |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenues | 172,603,000 |  | 381,383,000 |
Intersegment |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenues | 0 |  | 0 |
Intersegment | Offshore pipeline transportation |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenues | 242,000 |  | 242,000 |
Intersegment | Marine transportation |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenues | 0 |  | 0 |
Intersegment | Onshore transportation and services |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenues | $ (242,000) |  | $ (242,000) |

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