| Name | ReclassificationToWellFacilitiesAndEquipmentBasedOnDeterminationOfProvedReserves |
|---|---|
| Namespace | http://fasb.org/us-gaap/2021-01-31 |
| Prefix | us-gaap |
| Data type | xbrli:monetaryItemType |
| Period type | duration |
| Substitution Group | xbrli:item |
| Balance | credit |
| Nillable | True |
| Abstract | False |
| Text | Lang | Role | Container role |
|---|---|---|---|
| Reclassification to Well, Facilities, and Equipment Based on Determination of Proved Reserves | en-US | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Previously capitalized costs of the drilling of wells that were reclassified as part of the costs of the enterprise's wells and related equipment and facilities at the time that proved reserves were found. | en-US | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Name | Value | Role |
|---|---|---|
| elementCreationTaxonomyVersion | 2009 | http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote |
| 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 | (a)(2) | http://fasb.org/us-gaap/role/ref/legacyRef |
| URI | http://asc.fasb.org/extlink&oid=123377692&loc=SL6806780-109447 | http://fasb.org/us-gaap/role/ref/legacyRef |
| Name | Relation Type | Role | |
|---|---|---|---|
us-gaap:IncreaseDecreaseInCapitalizedExploratoryWellCostsThatArePendingDeterminationOfProvedReservesRollForward | parent-child | http://fasb.org/us-gaap/role/disclosure/ExtractiveIndustries | |
us-gaap:CapitalizedExploratoryWellCostPeriodIncreaseDecrease | summation-item | http://fasb.org/us-gaap/role/disclosure/ExtractiveIndustries |