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Leases (Details) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
Operating Leased Assets [Line Items]    
Right-of-Use Assets $ 6,104
Lease Liability 6,008  
Compressors [Member]    
Operating Leased Assets [Line Items]    
Right-of-Use Assets 3,282  
Lease Liability 3,282  
Corporate leases [Member]    
Operating Leased Assets [Line Items]    
Right-of-Use Assets 2,065  
Lease Liability 2,083  
Vehicles [Member]    
Operating Leased Assets [Line Items]    
Right-of-Use Assets 757  
Lease Liability $ 643