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Income Taxes (Possible Decrease In Total Unrecognized Tax Benefits Including Interest) (Details) $ in Millions | Dec. 31, 2016 USD ($)
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Income Taxes [Line Items] |
Possible Decrease in Total Unrecognized Tax Benefits including Interest in next twelve months | $ 14
Power [Member] |
Income Taxes [Line Items] |
Possible Decrease in Total Unrecognized Tax Benefits including Interest in next twelve months | 3
PSE&G [Member] |
Income Taxes [Line Items] |
Possible Decrease in Total Unrecognized Tax Benefits including Interest in next twelve months | $ 7

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- Definition Income Taxes [Line Items] + References No definition available. + Details
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- Definition Amount of decrease reasonably possible in the next twelve months for the unrecognized tax benefit. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (d)(3) -URI http://asc.fasb.org/extlink&oid=65882285&loc=d3e32718-109319 + Details
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- Details
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- Details
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