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Additional disclosure items G.4. Non-cash investing and financing activity (Details) - USD ($) $ in Millions | 12 Months Ended
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Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Additional information [abstract] |  |  |
Acquisition of property, plant and equipment | $ (23) | $ (47) | $ (27)
Acquisition of lease right of use assets obtained in exchange of lease liabilities | 127 | 106 | 92
Asset retirement obligations | 18 | 32 | 19
Share based compensation | $ 29 | $ 17 | $ 24

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- References No definition available. + Details
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- Definition Non-cash Acquisition Of Subsidiaries, Joint Ventures And Associates, Net Of Cash Acquired + References No definition available. + Details
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- Definition Non-cash Acquisition of Property, Plant and Equipment + References No definition available. + Details
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- Definition Non-cash Increase (Decrease) in Provision for Decommissioning, Restoration and Rehabilitation Costs + References No definition available. + Details
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- Definition Share-Based Compensation Expense, Financing Activities + References No definition available. + Details
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