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Goodwill and Intangible Assets (Annual Amortization Expense of Intangible Assets) (Detail) $ in Millions | Dec. 31, 2022 USD ($)
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Finite Lived Intangible Assets [Line Items] |
2023 | $ 68
2024 | 61
2025 | 54
2026 | 43
2027 | 25
Virginia Electric and Power Company |
Finite Lived Intangible Assets [Line Items] |
2023 | 33
2024 | 30
2025 | 26
2026 | 20
2027 | $ 10

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- Definition Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a)(3) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482665/350-30-50-2 + Details
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