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New Accounting Guidance Pending Adoption | 12 Months Ended
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Dec. 31, 2020
Accounting Standards Update and Change in Accounting Principle [Abstract] |
New Accounting Guidance Pending Adoption | (All Registrants) See Note 1 to the Financial Statements for a discussion of new accounting guidance adopted.

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- Definition The entire disclosure for a new accounting pronouncement that has been issued but not yet adopted. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 250 -URI http://asc.fasb.org/topic&trid=2122394 + Details
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