XML 96 R55.htm IDEA: XBRL DOCUMENT v3.22.0.1
Property, Plant and Equipment - Other Property, Plant and Equipment (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Property, Plant and Equipment [Line Items]    
Financing right of use asset $ 5,249 $ 0
Total property, plant and equipment 6,496,641 5,336,889
Less: accumulated depreciation, amortization and impairment (1,941,528) (1,694,742)
Property, plant and equipment, net 4,555,113 3,642,147
Field and other property, plant and equipment    
Property, Plant and Equipment [Line Items]    
Total property, plant and equipment 144,318 138,371
Less: accumulated depreciation, amortization and impairment (59,594) (61,078)
Property, plant and equipment, net $ 84,724 77,293
Gathering and pipeline system    
Property, Plant and Equipment [Line Items]    
Estimated useful life 30 years  
Property, plant and equipment, gross $ 106,023 108,777
Vehicles    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, gross $ 10,836 7,273
Vehicles | Minimum    
Property, Plant and Equipment [Line Items]    
Estimated useful life 3 years  
Vehicles | Maximum    
Property, Plant and Equipment [Line Items]    
Estimated useful life 5 years  
Computers, furniture, and equipment    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, gross $ 7,175 6,812
Computers, furniture, and equipment | Minimum    
Property, Plant and Equipment [Line Items]    
Estimated useful life 3 years  
Computers, furniture, and equipment | Maximum    
Property, Plant and Equipment [Line Items]    
Estimated useful life 10 years  
Buildings and improvements    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, gross $ 6,641 6,797
Buildings and improvements | Minimum    
Property, Plant and Equipment [Line Items]    
Estimated useful life 5 years  
Buildings and improvements | Maximum    
Property, Plant and Equipment [Line Items]    
Estimated useful life 30 years  
Land    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, gross $ 5,467 5,700
Field inventory    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, gross $ 2,927 $ 3,012