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Other Compensation Costs - Disclosure of Share-Based Compensation Arrangements by Share-Based Payment Award (Details) - Brookfield Infrastructure	12 Months Ended
	Dec. 31, 2024 $ / shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Underlying market price per share (in dollar per share)	$ 117
Employee Stock Option
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Volatility	34.00%
Expected term	4 years
Risk-free rate	3.58%

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- Definition

Agreed-upon price for the exchange of the underlying asset relating to the share-based payment award.

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- Definition

The risk-free interest rate assumption that is used in valuing an option on its own shares.

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Rate of weighted-average expected volatility for award under share-based payment arrangement.

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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.

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Expected term of award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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