Quarterly report pursuant to Section 13 or 15(d)

Leased Properties and Leases - Significant Leases (Details)

v3.20.2
Leased Properties and Leases - Significant Leases (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Dec. 31, 2019
Pinedale LGS          
Operating Leased Assets [Line Items]          
Percentage of Leased Properties 0.00%   0.00%   44.40%
Percentage of Lease Revenue 99.60% 38.80% 52.10% 38.90%  
Variable rent $ 0 $ 1,000 $ 28 $ 2,100  
Grand Isle Gathering System          
Operating Leased Assets [Line Items]          
Percentage of Leased Properties 98.10%   98.10%   55.30%
Percentage of Lease Revenue 0.00% 61.10% 47.70% 61.00%