XML 62 R47.htm IDEA: XBRL DOCUMENT v3.19.2
Revenue From Contracts With Customers - Disaggregation of Revenue (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Jun. 30, 2019
Jun. 30, 2018
Disaggregation of Revenue [Line Items]        
Gain on Commodity Derivative Instruments $ 221,581 $ 25,660 $ 26,205 $ 60,747
Other Operating Income 2,923 8,534 6,120 19,244
Total Revenue 605,032 402,124 883,463 897,853
Natural Gas Revenue        
Disaggregation of Revenue [Line Items]        
Revenue from Contracts with Customers 317,071 289,294 720,758 636,642
NGLs Revenue        
Disaggregation of Revenue [Line Items]        
Revenue from Contracts with Customers 24,025 39,557 53,790 90,441
Condensate Revenue        
Disaggregation of Revenue [Line Items]        
Revenue from Contracts with Customers 1,680 4,996 4,007 11,499
Oil Revenue        
Disaggregation of Revenue [Line Items]        
Revenue from Contracts with Customers 89 670 256 1,558
Total Natural Gas, NGLs and Oil Revenue        
Disaggregation of Revenue [Line Items]        
Revenue from Contracts with Customers 342,865 334,517 778,811 740,140
Purchased Gas Revenue        
Disaggregation of Revenue [Line Items]        
Revenue from Contracts with Customers 18,768 9,930 34,989 27,985
Midstream Revenue        
Disaggregation of Revenue [Line Items]        
Revenue from Contracts with Customers $ 18,895 $ 23,483 $ 37,338 $ 49,737