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Financial instruments and risk management - Commodity price risk - Narrative (Details) - Commodity price risk	12 Months Ended
	Jun. 30, 2024
Disclosure of detailed information about financial instruments [line items]
Maximum commodity exposure value at risk	0.75%
Maximum hedging period (in months)	24 months

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- Definition

Maximum commodity exposure value at risk.

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- Definition

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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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