XML 39 R39.htm IDEA: XBRL DOCUMENT
v3.19.3

Income Taxes (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2019
Income Tax Disclosure [Abstract] |
Effective Income Tax | For continuing operations, including noncontrolling interests, the statutory U.S. federal income tax rate reconciles to the Companies’ effective income tax rate as follows:
|  | Dominion Energy |  |  | Virginia Power |  |  | Dominion Energy Gas |
Nine Months Ended September 30, |  | 2019 |  |  | 2018 |  |  | 2019 |  |  | 2018 |  |  | 2019 |  |  | 2018 |
U.S. statutory rate |  |  | 21.0 | % |  |  | 21.0 | % |  |  | 21.0 | % |  |  | 21.0 | % |  |  | 21.0 | % |  |  | 21.0 | %
Increases (reductions) resulting from: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
State taxes, net of federal benefit |  |  | 0.2 |  |  |  | 3.3 |  |  |  | 4.5 |  |  |  | 4.6 |  |  |  | 4.2 |  |  |  | 3.9 |
Investment tax credits |  |  | (5.7 | ) |  |  | (0.9 | ) |  |  | (5.3 | ) |  |  | (1.4 | ) |  |  | — |  |  |  | — |
Production tax credits |  |  | (1.2 | ) |  |  | (0.7 | ) |  |  | (0.8 | ) |  |  | (0.7 | ) |  |  | — |  |  |  | — |
Reversal of excess deferred income taxes |  |  | (6.8 | ) |  |  | (1.5 | ) |  |  | (4.1 | ) |  |  | (1.9 | ) |  |  | (1.1 | ) |  |  | (1.3 | )
Federal legislative change |  |  | — |  |  |  | 2.0 |  |  |  | — |  |  |  | (0.2 | ) |  |  | — |  |  |  | 2.0 |
State legislative change |  |  | — |  |  |  | (0.8 | ) |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 0.1 |
Write-off of regulatory assets |  |  | 33.5 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
AFUDC - equity |  |  | (2.0 | ) |  |  | (0.9 | ) |  |  | — |  |  |  | (0.5 | ) |  |  | (0.6 | ) |  |  | (0.4 | )
Other, net |  |  | (2.7 | ) |  |  | (1.0 | ) |  |  | (1.2 | ) |  |  | (0.3 | ) |  |  | (1.3 | ) |  |  | 0.7 |
Effective tax rate |  |  | 36.3 | % |  |  | 20.5 | % |  |  | 14.1 | % |  |  | 20.6 | % |  |  | 22.2 | % |  |  | 26.0 | %

X
- References No definition available. + Details
Name: | us-gaap_IncomeTaxDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the reconciliation using percentage or dollar amounts of the reported amount of income tax expense attributable to continuing operations for the year to the amount of income tax expense that would result from applying domestic federal statutory tax rates to pretax income from continuing operations. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32687-109319 + Details
Name: | us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration