IndexWells and Related Equipment and Facilities [Member]
| Name | WellsAndRelatedEquipmentAndFacilitiesMember |
|---|---|
| Namespace | http://fasb.org/us-gaap/2020-01-31 |
| Prefix | us-gaap |
| Data type | nonnum:domainItemType |
| Period type | duration |
| Substitution Group | xbrli:item |
| Balance | None |
| Nillable | True |
| Abstract | True |
Labels
| Text | Lang | Role | Container role |
|---|---|---|---|
| Wells and Related Equipment and Facilities [Member] | en-US | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Wells and the equipment and facilities used to drill and equip exploratory wells. Includes equipment that (a) drill and equip those exploratory wells and exploratory-type stratigraphic test wells that have found proved reserves; and (b) obtain access to proved reserves and provide facilities for extracting, treating, gathering, and storing the oil and gas, including the drilling and equipping of development wells and development-type stratigraphic test wells (whether those wells are successful or unsuccessful) and service wells. | en-US | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
References
| 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 | 13 | http://fasb.org/us-gaap/role/ref/legacyRef |
| URI | http://asc.fasb.org/extlink&oid=68064819&loc=d3e61901-109447 | http://fasb.org/us-gaap/role/ref/legacyRef |
Related Parent Concepts
| Name | Relation Type | Role | |
|---|---|---|---|
 | us-gaap:EnergyEquipmentMember | parent-child | http://fasb.org/us-gaap/role/disclosure/AccountingPolicies |
| us-gaap:EnergyEquipmentMember | domain-member | http://fasb.org/us-gaap/role/disclosure/AccountingPoliciesScheduleOfPropertyPlantAndEquipmentTable |
| us-gaap:EnergyEquipmentMember | parent-child | http://fasb.org/us-gaap/role/disclosure/PropertyPlantAndEquipment |
| us-gaap:EnergyEquipmentMember | domain-member | http://fasb.org/us-gaap/role/disclosure/PropertyPlantAndEquipmentScheduleOfPropertyPlantAndEquipmentTable |
| us-gaap:EnergyEquipmentMember | parent-child | http://fasb.org/us-gaap/role/disclosure/Leases842 |
| us-gaap:EnergyEquipmentMember | domain-member | http://fasb.org/us-gaap/role/disclosure/Leases842LesseeLeaseDescriptionTable |
| us-gaap:EnergyEquipmentMember | domain-member | http://fasb.org/us-gaap/role/disclosure/Leases842LessorLeaseDescriptionTable |