| Name | OilAndGasDeliveryCommitmentsAndContractsOilProducingPropertyDomain |
|---|---|
| Namespace | http://fasb.org/us-gaap/2021-01-31 |
| Prefix | us-gaap |
| Data type | dtr-types:domainItemType |
| Period type | duration |
| Substitution Group | xbrli:item |
| Balance | None |
| Nillable | True |
| Abstract | True |
| Text | Lang | Role | Container role |
|---|---|---|---|
| Oil and Gas Delivery Commitments and Contracts, Oil Producing Property [Domain] | en-US | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Location or source of oil or gas to be used as primary supply point to meet the existing contract or commitment. | en-US | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Name | Value | Role |
|---|---|---|
| elementCreationTaxonomyVersion | 2008 | http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote |
| Publisher | SEC | http://fasb.org/us-gaap/role/ref/legacyRef |
| Name | Regulation S-K (SK) | http://fasb.org/us-gaap/role/ref/legacyRef |
| Number | 229 | http://fasb.org/us-gaap/role/ref/legacyRef |
| Section | 1207 | http://fasb.org/us-gaap/role/ref/legacyRef |
| Name | Relation Type | Role | |
|---|---|---|---|
us-gaap:OilAndGasDeliveryCommitmentsAndContractsAxis | parent-child | http://fasb.org/us-gaap/role/disclosure/ExtractiveIndustries | |
us-gaap:OilAndGasDeliveryCommitmentsAndContractsAxis | dimension-default | http://fasb.org/us-gaap/role/disclosure/ExtractiveIndustriesOilAndGasDeliveryCommitmentsAndContractsTable | |
us-gaap:OilAndGasDeliveryCommitmentsAndContractsAxis | dimension-domain | http://fasb.org/us-gaap/role/disclosure/ExtractiveIndustriesOilAndGasDeliveryCommitmentsAndContractsTable |