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Income And Other Taxes (Remaining Tax Years Subject To Examination By Major Tax Jurisdiction) (Details) | 12 Months Ended
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Dec. 31, 2024
Canada |
Income and Other Taxes [Line Items] |
Open tax years by major tax jurisdiction | 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Kazakhstan |
Income and Other Taxes [Line Items] |
Open tax years by major tax jurisdiction | 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Nigeria |
Income and Other Taxes [Line Items] |
Open tax years by major tax jurisdiction | 2017 2018 2019 2020 2021 2022 2023 2024
Papua New Guinea |
Income and Other Taxes [Line Items] |
Open tax years by major tax jurisdiction | 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
United Arab Emirates |
Income and Other Taxes [Line Items] |
Open tax years by major tax jurisdiction | 2024
United States |
Income and Other Taxes [Line Items] |
Open tax years by major tax jurisdiction | 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

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- Definition Tax year that remains open to examination under enacted tax laws, in YYYY format. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 15 -Subparagraph (e) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-15 + Details
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- Definition Income and Other Taxes [Line Items] + References No definition available. + Details
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