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Financial instruments and financial risk management - Market risk, Commodity price risk (Details) - Commodity price risk $ in Thousands	6 Months Ended
	Jun. 30, 2023 USD ($)
Financial instruments and financial risk management
Percentage of reasonably possible increase (decrease) in risk assumption	10.00%
Increase (decrease) in profit and loss due to reasonably possible increase (decrease) in designated risk component	$ 1,441

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- Definition

Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table.

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No definition available.

+ Details

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- Definition

The increase (decrease) in profit and loss as a result of an increase (decrease) in a designated risk component that was reasonably possible at the end of the reporting period. Excludes defined benefit plan obligations.

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No definition available.

+ Details

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- Definition

The reasonably possible percentage of the increase (decrease) in the designated risk component used to determine the value of the financial instrument. Excludes defined benefit plan obligations.

+ References

No definition available.

+ Details

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- Details

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