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v3.23.1

Intangible Assets (Tables) | 3 Months Ended
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Mar. 31, 2023
Intangible Assets, Net (Excluding Goodwill) [Abstract] |
Schedule of Components of Intangible Assets | The following table summarizes the components of our intangible assets at the dates indicated:
| March 31, 2023 |  | December 31, 2022
| Gross Carrying Amount |  | Accumulated Amortization |  | Carrying Value |  | Gross Carrying Amount |  | Accumulated Amortization |  | Carrying Value
Marine contract intangibles | $ | 800 |  |  | $ | 651 |  |  | $ | 149 |  |  | $ | 800 |  |  | $ | 642 |  |  | $ | 158 |
Offshore pipeline contract intangibles | 158,101 |  |  | 63,795 |  |  | 94,306 |  |  | 158,101 |  |  | 61,715 |  |  | 96,386 |
Other | 47,136 |  |  | 14,130 |  |  | 33,006 |  |  | 44,391 |  |  | 13,615 |  |  | 30,776 |
Total | $ | 206,037 |  |  | $ | 78,576 |  |  | $ | 127,461 |  |  | $ | 203,292 |  |  | $ | 75,972 |  |  | $ | 127,320 |
Schedule of Amortization Expense | Our amortization of intangible assets for the periods presented was as follows:
| Three Months Ended March 31, |  |
| 2023 |  | 2022 |  |  |  |
Amortization of intangible assets | $ | 2,705 |  |  | $ | 2,588 |  |  |  |  |
Schedule of Expected Amortization Expense | We estimate that our amortization expense for the next five years will be as follows:
Remainder of | 2023 | $ | 9,616 |
| 2024 | 12,514 |
| 2025 | 12,253 |
| 2026 | 11,941 |
| 2027 | 11,495 |

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- Definition Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275 + Details
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