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Fixed Assets and Asset Retirement Obligations (Tables)
 12 Months Ended
Dec. 31, 2023
Fixed Assets And Asset Retirement Obligations [Abstract]  
Schedule of Fixed Assets
Fixed assets consisted of the following:
 December 31,
 20232022
Crude oil and natural gas pipelines and related assets$2,945,215 $2,844,288 
Alkali facilities, machinery, and equipment1,147,291 701,313 
Onshore facilities, machinery, and equipment271,271 269,949 
Transportation equipment24,913 22,340 
Marine vessels1,021,080 1,017,087 
Land, buildings and improvements293,733 231,651 
Office equipment, furniture and fixtures25,029 24,271 
Construction in progress(1)
731,197 712,971 
Other41,168 41,168 
Fixed assets, at cost6,500,897 5,865,038 
Less: Accumulated depreciation(1,972,596)(1,768,465)
Net fixed assets$4,528,301 $4,096,573 
(1)Construction in progress primarily relates to our ongoing offshore growth capital projects, which are expected to be completed in 2024 and 2025.
Schedule of Mineral Leaseholds
Mineral Leaseholds
Our Mineral Leaseholds, relating to our Alkali Business, consist of the following:
December 31, 2023December 31, 2022
Mineral leaseholds$566,019 $566,019 
Less: Accumulated depletion(25,499)(20,897)
Mineral leaseholds, net$540,520 $545,122 
Schedule of Change in Asset Retirement Obligation A reconciliation of our liability for asset retirement obligations is as follows:
December 31, 2020$176,852 
Accretion expense10,038 
Revisions in timing and estimated costs of AROs35,735 
Acquisitions3,008 
Settlements(4,727)
December 31, 2021$220,906 
Accretion expense13,092 
Revisions in timing and estimated costs of AROs11,216 
Settlements(16,641)
December 31, 2022$228,573 
Accretion expense12,040 
Revisions in timing and estimated costs of AROs3,185 
Settlements(90)
December 31, 2023$243,708