| Name | EnergyDomain |
|---|---|
| Namespace | http://fasb.org/srt/2020-01-31 |
| Prefix | srt |
| Data type | nonnum:domainItemType |
| Period type | duration |
| Substitution Group | xbrli:item |
| Balance | None |
| Nillable | True |
| Abstract | True |
| Text | Lang | Role | Container role |
|---|---|---|---|
| Energy [Domain] | en-US | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Combustible material used to power engines, power plants or reactors. Examples include, but are not limited to, fuel and oil. | en-US | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Name | Value | Role |
|---|---|---|
| TaxonomyVersion | 2019 | http://fasb.org/srt/role/changeNote/changeNote |
| ChangeDate | 2018-10 | http://fasb.org/srt/role/changeNote/changeNote |
| NewElement | true | http://fasb.org/srt/role/changeNote/changeNote |
| Name | Relation Type | Role | |
|---|---|---|---|
srt:EnergyAxis | parent-child | http://fasb.org/srt/role/statement/CommonDomainMembers | |
srt:EnergyAxis | dimension-default | http://fasb.org/srt/role/statement/CommonDomainMembersCommonTable | |
srt:EnergyAxis | dimension-domain | http://fasb.org/srt/role/statement/CommonDomainMembersCommonTable | |
srt:EnergyAxis | parent-child | http://fasb.org/srt/role/disclosure/ExtractiveIndustries | |
srt:EnergyAxis | dimension-default | http://fasb.org/srt/role/disclosure/ExtractiveIndustriesAverageSalesPriceAndProductionCostsPerUnitOfProductionTable | |
srt:EnergyAxis | dimension-domain | http://fasb.org/srt/role/disclosure/ExtractiveIndustriesAverageSalesPriceAndProductionCostsPerUnitOfProductionTable |