| Name | CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationAbstract |
|---|---|
| Namespace | http://fasb.org/us-gaap/2021-01-31 |
| Prefix | us-gaap |
| Data type | xbrli:stringItemType |
| Period type | duration |
| Substitution Group | xbrli:item |
| Balance | None |
| Nillable | True |
| Abstract | True |
| Name | Relation Type | Role | |
|---|---|---|---|
us-gaap:AcquisitionCosts | domain-member | http://fasb.org/us-gaap/role/disclosure/ExtractiveIndustriesCapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationTable | |
us-gaap:ExplorationCosts | domain-member | http://fasb.org/us-gaap/role/disclosure/ExtractiveIndustriesCapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationTable | |
us-gaap:DevelopmentCosts | domain-member | http://fasb.org/us-gaap/role/disclosure/ExtractiveIndustriesCapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationTable | |
us-gaap:ProductionCosts | domain-member | http://fasb.org/us-gaap/role/disclosure/ExtractiveIndustriesCapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationTable | |
us-gaap:CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortization | domain-member | http://fasb.org/us-gaap/role/disclosure/ExtractiveIndustriesCapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationTable |
| Name | Relation Type | Role | |
|---|---|---|---|
us-gaap:CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationLineItems | domain-member | http://fasb.org/us-gaap/role/disclosure/ExtractiveIndustriesCapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationTable |