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Financial Instruments and Risk Management (Fuel Option Contracts Rollforward) (Details) - Commodity price risk - Fair value hedges - USD ($) $ in Millions | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023
Disclosure of detailed information about hedged items [line items] |  |
Change in value on currency instruments | $ (0.1) | $ (0.2)
Fuel Contracts |  |
Disclosure of detailed information about hedged items [line items] |  |
Balance, beginning of the period | (0.1) | 0.1
Deferred income tax related to hedging instrument | (0.1) | 0.0
Balance, end of period | (0.2) | (0.1)
Change in value on currency instruments | $ 0.1 | $ 0.0

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- Definition Financial instruments designated as hedging instruments, at fair value1 + References No definition available. + Details
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- Definition Increase (decrease) through net exchange differences, allowance account for credit losses of financial assets1 + References No definition available. + Details
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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. + References No definition available. + Details
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- Definition The amount of income tax relating to amounts recognised in other comprehensive income in relation to hedges of investments in equity instruments that the entity has designated at fair value through other comprehensive income. [Refer: Other comprehensive income; Reserve of gains and losses on hedging instruments that hedge investments in equity instruments] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2024-01-01 -Paragraph 90 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_90&doctype=Standard -URIDate 2024-03-27 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 12 -IssueDate 2024-01-01 -Paragraph 81 -Subparagraph ab -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2024-en-r&anchor=para_81_ab&doctype=Standard -URIDate 2024-03-27 + Details
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- Details
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- Details
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- Details
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