| Name | ProjectWithExploratoryWellCostsCapitalizedForMoreThanOneYearRemainingActivitiesRequiredToProveReserves |
|---|---|
| Namespace | http://fasb.org/us-gaap/2020-01-31 |
| Prefix | us-gaap |
| Data type | xbrli:stringItemType |
| Period type | duration |
| Substitution Group | xbrli:item |
| Balance | None |
| Nillable | True |
| Abstract | False |
| Text | Lang | Role | Container role |
|---|---|---|---|
| Project with Exploratory Well Costs Capitalized for More than One Year, Remaining Activities Required to Prove Reserves | en-US | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| For exploratory well costs that continue to be capitalized for more than one year after the completion of drilling at the most recent balance sheet date, a description of the remaining activities required to classify the associated reserves as proved. | en-US | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Name | Value | Role |
|---|---|---|
| Publisher | FASB | http://fasb.org/us-gaap/role/ref/legacyRef |
| Name | Accounting Standards Codification | http://fasb.org/us-gaap/role/ref/legacyRef |
| Topic | 932 | http://fasb.org/us-gaap/role/ref/legacyRef |
| SubTopic | 235 | http://fasb.org/us-gaap/role/ref/legacyRef |
| Section | 50 | http://fasb.org/us-gaap/role/ref/legacyRef |
| Paragraph | 1B | http://fasb.org/us-gaap/role/ref/legacyRef |
| Subparagraph | (c) | http://fasb.org/us-gaap/role/ref/legacyRef |
| URI | http://asc.fasb.org/extlink&oid=68064819&loc=SL6806780-109447 | http://fasb.org/us-gaap/role/ref/legacyRef |