XML 54 R38.htm IDEA: XBRL DOCUMENT
v3.20.4

Revenue Recognition (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2020
Revenue from Contract with Customer [Abstract] |
Revenues from Contracts with Customers Disaggregated by Product | The following table presents revenues from contracts with customers disaggregated by product:
| Year Ended December 31,
(In thousands) | 2020 |  | 2019 |  | 2018
OPERATING REVENUES |  |  |  |  |
Natural gas | $ | 1,404,989 |  |  | $ | 1,985,240 |  |  | $ | 1,881,150 |
Crude oil and condensate | — |  |  | — |  |  | 48,722 |
Brokered natural gas | — |  |  | — |  |  | 209,530 |
Other | 231 |  |  | 229 |  |  | 4,314 |
Total revenues from contracts with customers | $ | 1,405,220 |  |  | $ | 1,985,469 |  |  | $ | 2,143,716 |

X
- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130545-203045 + Details
Name: | us-gaap_DisaggregationOfRevenueTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_RevenueFromContractWithCustomerAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration