| Item | Type | Period | Balance | Description | | | | | |
| Extractive Industries Abstract | | | | |
| Mineral Industries Disclosures | text | | | |
| Oil and Gas Disclosure | text | | | |
| | duration | | |
| Oil and Gas, Capitalized Exploratory Well Cost | | duration | | The entire disclosure for parts or all of the information related to suspended well costs. |
| Oil and Gas, Property and Equipment | | duration | | The entire disclosure for properties used in normal conduct of oil and gas exploration and producing operations. This disclosure may include property accounting policies and methodology, a schedule of property, plant and equipment gross, additions, deletions, transfers and other changes, depreciation, depletion and amortization expense, net, accumulated depreciation, depletion and amortization expense and useful lives. |
| Oil and Gas, Supplemental Disclosure | | duration | | The entire disclosure for oil- and gas-producing activities considered to be supplementary information. Includes, but is not limited to, proved reserve quantity, cost incurred and capitalized, result of operation, standardized measure, and change in standardized measure of discounted future cash flow. |
| Mineral Properties, Net | text | | | |
| | duration | | |
| Oil and Gas, Capitalized Exploratory Well Cost, Capitalized for Period Greater than One Year | | duration | | Tabular disclosure of exploratory well cost capitalized for period of greater than one year after completion of drilling in oil- and gas-producing activities. |
| Oil and Gas, Capitalized Exploratory Well Cost, Capitalized for Period Greater than One Year, Aging | | duration | | Tabular disclosure of aging for exploratory well cost capitalized for period of greater than one year after completion of drilling and number of related projects in oil- and gas-producing activities. |
| Oil and Gas, Accounting Method, Full Cost or Successful Efforts | | duration | | Indicates method of accounting for cost in oil- and gas-producing activities. Includes full cost and successful efforts methods. |
| Oil and Gas, Successful Efforts Method, Property and Equipment, after Accumulated Depreciation, Depletion, Amortization, and Impairment | text | | | |
| | duration | | |
| Oil and Gas, Disaggregation of Equity Method Investments, Description | text | | | Disclosure of why the entity was unable to obtain the disaggregated information for equity method investments. |
| Schedule Of Proved Developed And Undeveloped Oil And Gas Reserve Quantities Text Block | | | | |
| Oil and Gas, Capitalized Cost | | duration | | Tabular disclosure of information about capitalized cost in oil- and gas-producing activities. |
| Oil and Gas, Cost Incurred, Property Acquisition, Exploration, and Development | | duration | | Tabular disclosure of property acquisition, exploration, and development costs incurred in oil- and gas-producing activities. Includes capitalized cost and cost charged to expense. |
| | duration | | |
| Standardized Measure Of Discounted Future Cash Flows Relating To Proved Reserves Disclosure Text Block | | | | |
| Schedule Of Changes In Standardized Measure Of Discounted Future Net Cash Flows Table Text Block | | | | |
| Oil and Gas, Property Subject to Cost-of-Service Rate-Making | text | | | |
| Oil and Gas, Gas-Balancing Arrangement | text | | | |
| text | | | |