Intangible Assets, Goodwill and Other Assets (Schedule of Estimated Amortization Expense) (Details) $ in Thousands	Dec. 31, 2022 USD ($)
Finite-Lived Intangible Assets [Line Items]
2023	$ 12,571
2024	12,206
2025	11,981
2026	11,681
2027	11,234
Other
Finite-Lived Intangible Assets [Line Items]
2023	4,216
2024	3,852
2025	3,628
2026	3,330
2027	2,884
Marine transportation \| Contract intangible
Finite-Lived Intangible Assets [Line Items]
2023	34
2024	33
2025	32
2026	30
2027	29
Offshore pipeline transportation \| Contract intangible
Finite-Lived Intangible Assets [Line Items]
2023	8,321
2024	8,321
2025	8,321
2026	8,321
2027	$ 8,321

Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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)(3)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275

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