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Property, Plant And Equipment (Narrative) (Details) - USD ($) | 6 Months Ended |
--- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Dec. 31, 2024
Property, Plant and Equipment [Line Items] |  |  |
Property, plant and equipment | $ 21,151,000,000 |  | $ 19,318,000,000
Capital expenditures | 1,602,000,000 | $ 1,292,000,000 |
Vendor financing payments | 16,000,000 |  |
Accounts payable and accrued liabilities associated with capital | 732,000,000 |  |
Other current liabilities associated with capital expenditures | 13,000,000 |  |
Other liabilities associated with capital expenditures | 45,000,000 |  |
Vendor financing payables associated with capital expenditures | 0 |  |
Capitalized interest | 31,000,000 |  |
Materials And Supplies [Member] |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Property, plant and equipment | $ 374,000,000 |  | $ 431,000,000

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- Definition The cash outflow for purchases of and capital improvements on property, plant and equipment (capital expenditures), software, and other intangible assets. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 805 -SubTopic 50 -Name Accounting Standards Codification -Section 25 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480060/805-50-25-1 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 805 -SubTopic 50 -Name Accounting Standards Codification -Section 30 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480027/805-50-30-1 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 805 -SubTopic 50 -Name Accounting Standards Codification -Section 30 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480027/805-50-30-2 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Section 45 -Paragraph 13 -Subparagraph (c) -SubTopic 10 -Topic 230 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482740/230-10-45-13 + Details
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