IndexProved Developed and Undeveloped Reserves, Purchases of Minerals in Place
| Name | ProvedDevelopedAndUndevelopedReservesPurchasesOfMineralsInPlace |
|---|---|
| Namespace | http://fasb.org/srt/2020-01-31 |
| Prefix | srt |
| Data type | num:volumeItemType |
| Period type | duration |
| Substitution Group | xbrli:item |
| Balance | None |
| Nillable | True |
| Abstract | False |
Labels
| Text | Lang | Role | Container role |
|---|---|---|---|
| Proved Developed and Undeveloped Reserves, Purchases of Minerals in Place | en-US | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Purchase of minerals in place. | en-US | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
References
| Name | Value | Role |
|---|---|---|
| Publisher | SEC | http://www.xbrl.org/2003/role/disclosureRef |
| Name | Form 20-F | http://www.xbrl.org/2003/role/disclosureRef |
| Section | Item 18 | http://www.xbrl.org/2003/role/disclosureRef |
| Subsection | Instruction 2 | http://www.xbrl.org/2003/role/disclosureRef |
Related Parent Concepts
| Name | Relation Type | Role | |
|---|---|---|---|
 | srt:ProvedDevelopedAndUndevelopedReservesNetPeriodIncreaseDecrease | summation-item | http://fasb.org/srt/role/disclosure/SRTCalculations |
| srt:IncreaseDecreaseInProvedDevelopedAndUndevelopedReservesRollForward | parent-child | http://fasb.org/srt/role/disclosure/ExtractiveIndustries |
| srt:IncreaseDecreaseInProvedDevelopedAndUndevelopedReservesRollForward | domain-member | http://fasb.org/srt/role/disclosure/ExtractiveIndustriesProvedDevelopedAndUndevelopedOilAndGasReserveQuantitiesTable |