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Property, Plant and Equipment, Net (Details) - USD ($)
$ in Thousands
Dec. 31, 2020
Dec. 31, 2019
Property, Plant and Equipment    
Property, plant and equipment, gross $ 3,690,604 $ 3,929,733
Accumulated depreciation (1,300,930) (1,370,335)
Property, plant and equipment, net 2,389,674 2,559,398
Compression equipment, facilities and other fleet assets    
Property, Plant and Equipment    
Property, plant and equipment, gross 3,439,432 3,653,930
Land and buildings    
Property, Plant and Equipment    
Property, plant and equipment, gross 45,167 50,743
Transportation and shop equipment    
Property, Plant and Equipment    
Property, plant and equipment, gross 106,868 116,057
Computer hardware and software    
Property, Plant and Equipment    
Property, plant and equipment, gross 84,680 93,695
Other property, plant and equipment    
Property, Plant and Equipment    
Property, plant and equipment, gross $ 14,457 $ 15,308