Derivative instruments (Details) - Commodity futures |
9 Months Ended |
|---|---|
Sep. 30, 2022 | |
| Minimum | |
| Derivative instruments | |
| Percentage of hedging | 50.00% |
| Expected hedging term | 12 months |
| Maximum | |
| Derivative instruments | |
| Percentage of hedging | 75.00% |
| Expected hedging term | 24 months |
| X | ||||||||||
- Definition Hedging term of expected oil and gas production. No definition available.
|
| X | ||||||||||
- Definition Percentage of hedging. No definition available.
|
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|