Quarterly report pursuant to Section 13 or 15(d)

Leased Properties and Leases - Significant Leases (Details)

v3.20.1
Leased Properties and Leases - Significant Leases (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Dec. 31, 2019
Pinedale LGS      
Operating Leased Assets [Line Items]      
Percentage of Leased Properties 70.80%   44.40%
Percentage of Lease Revenue 35.30% 39.10%  
Variable rent $ 28 $ 1,100  
Grand Isle Gathering System      
Operating Leased Assets [Line Items]      
Percentage of Leased Properties 28.70%   55.30%
Percentage of Lease Revenue 64.60% 60.80%