XML 51 R28.htm IDEA: XBRL DOCUMENT
v3.19.2

Summary Of Significant Accounting Policies (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2019
Accounting Policies [Abstract] |
Schedule of Revenue from Contracts with Customers Disaggregated Based on Type of Good | The following table presents revenue from contracts with customers that are disaggregated based on the type of good.
|  | Three Months Ended June 30, |  |  | Six Months Ended June 30, |
|  | 2019 |  |  | 2018 |  |  | 2019 |  |  | 2018 |
Oil |  | $ | 753 |  |  | $ | 808 |  |  | $ | 1,414 |  |  | $ | 1,485 |
Gas |  |  | 147 |  |  |  | 207 |  |  |  | 380 |  |  |  | 462 |
NGL |  |  | 151 |  |  |  | 238 |  |  |  | 325 |  |  |  | 436 |
Oil, gas and NGL revenues from contracts with customers |  |  | 1,051 |  |  |  | 1,253 |  |  |  | 2,119 |  |  |  | 2,383 |
Oil, gas and NGL derivatives |  |  | 140 |  |  |  | (487 | ) |  |  | (465 | ) |  |  | (600 | )
Upstream revenues |  |  | 1,191 |  |  |  | 766 |  |  |  | 1,654 |  |  |  | 1,783 |
Oil |  |  | 394 |  |  |  | 766 |  |  |  | 750 |  |  |  | 1,297 |
Gas |  |  | 172 |  |  |  | 160 |  |  |  | 390 |  |  |  | 315 |
NGL |  |  | 164 |  |  |  | 230 |  |  |  | 355 |  |  |  | 406 |
Total marketing revenues from contracts with customers |  |  | 730 |  |  |  | 1,156 |  |  |  | 1,495 |  |  |  | 2,018 |
Total revenues |  | $ | 1,921 |  |  | $ | 1,922 |  |  | $ | 3,149 |  |  | $ | 3,801 |

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

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://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130545-203045 + Details
Name: | us-gaap_DisaggregationOfRevenueTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration