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Revenue From Contracts With Customers (Tables)
12 Months Ended
Dec. 31, 2019
Revenue from Contract with Customer [Abstract]  
Disaggregation of Revenue
The following table is a disaggregation of revenue by major source:
 
For the Years Ended December 31,
2019
 
2018
 
2017
Revenue from Contracts with Customers
 
 
 
 
 
Natural Gas Revenue
$
1,251,013

 
$
1,391,459

 
$
945,382

NGLs Revenue
104,139

 
165,883

 
156,132

Condensate Revenue
8,751

 
17,559

 
20,531

Oil Revenue
422

 
3,036

 
3,179

Total Natural Gas, NGLs and Oil Revenue
1,364,325

 
1,577,937

 
1,125,224

 
 
 
 
 
 
Purchased Gas Revenue
94,027

 
65,986

 
53,795

Midstream Revenue
74,314

 
89,781

 

 
 
 
 
 
 
Other Sources of Revenue and Other Operating Income
 
 
 
 
 
Gain (Loss) on Commodity Derivative Instruments
376,105

 
(30,212
)
 
206,930

Other Operating Income
13,678

 
26,942

 
69,182

Total Revenue and Other Operating Income
$
1,922,449


$
1,730,434


$
1,455,131