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Organization and Basis of Presentation (Other Noncurrent Assets) (Details) - USD ($) $ in Millions | Jun. 30, 2022 | Dec. 31, 2021
--- | --- | ---
Regulatory Asset [Line Items] |  |
Other Noncurrent Assets: Other | $ 4,026 | $ 3,812
Offshore Wind Arrangement |  |
Regulatory Asset [Line Items] |  |
Other Noncurrent Assets: Other | $ 150 |

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- Definition Amount of noncurrent assets classified as other. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(17)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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- Definition 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. + References No definition available. + Details
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- Details
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