Quarterly report pursuant to Section 13 or 15(d)

PROPERTY, PLANT AND EQUIPMENT - Schedule of Property, Plant and Equipment Comprised of Fixed Assets and Oil and Gas Properties (Details)

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PROPERTY, PLANT AND EQUIPMENT - Schedule of Property, Plant and Equipment Comprised of Fixed Assets and Oil and Gas Properties (Details) - USD ($)
$ in Thousands
Mar. 31, 2024
Dec. 31, 2023
Property, Plant and Equipment [Line Items]    
Finance lease assets, net of accumulated DD&A $ 125,308 $ 126,225
Property, plant and equipment, net 1,124,087 1,136,299
Upstream Natural Gas Assets    
Property, Plant and Equipment [Line Items]    
Accumulated DD&A (207,199) (187,171)
Property, plant and equipment, net 356,568 374,132
Proved properties    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, gross 501,413 492,506
Wells in progress    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, gross 62,354 68,797
Driftwood Project    
Property, Plant and Equipment [Line Items]    
Finance lease assets, net of accumulated DD&A 55,240 55,534
Property, plant and equipment, net 685,892 678,763
Terminal construction in progress    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, net 538,748 533,316
Pipeline construction in progress    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, net 37,938 35,939
Land and land improvements    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, net 53,664 53,664
Buildings and Other Assets    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, net 302 310
Fixed assets and other    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, gross 11,559 12,713
Finance lease assets, net of accumulated DD&A 70,068 70,691
Property, plant and equipment, net $ 81,627 $ 83,404