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Property, Plant and Equipment
 12 Months Ended
Dec. 31, 2024
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment Property, Plant and Equipment
Property, plant and equipment, at cost, consist of the following (in thousands):
December 31,
20242023
Land$17,052 $17,367 
Building and building improvements5,072 5,072 
Pipelines, tanks and terminals1,197,615 1,228,676 
Asset retirement obligation assets2,073 2,073 
Other equipment27,426 27,604 
Construction in progress126,153 39,718 
Property, plant and equipment1,375,391 1,320,510 
Less: accumulated depreciation(311,070)(384,359)
Property, plant and equipment, net$1,064,321 $936,151 
Depreciation expense was $76.4 million, $72.6 million and $51.2 million for the years ended December 31, 2024, 2023 and 2022, respectively.