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v3.20.1

Significant Accounting Policies (Tables) | 3 Months Ended
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Mar. 31, 2020
Accounting Policies [Abstract] |
Reconciliation of Total Cash, Restricted Cash and Equivalents | The following table provides a reconciliation of the total cash, restricted cash and equivalents reported within the Companies’ Consolidated Balance Sheets to the corresponding amounts reported within the Companies’ Consolidated Statements of Cash Flows for the three months ended March 31, 2020 and 2019:
|  | Cash, Restricted Cash and Equivalents at End of Period |  |  | Cash, Restricted Cash and Equivalents at Beginning of Period |
|  | March 31, 2020 |  |  | March 31, 2019 |  |  | December 31, 2019 |  |  | December 31, 2018 |
(millions) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Dominion Energy |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Cash and cash equivalents |  | $ | 1,192 |  |  | $ | 422 |  |  | $ | 166 |  |  | $ | 268 |
Restricted cash and equivalents(1) |  |  | 75 |  |  |  | 205 |  |  |  | 103 |  |  |  | 123 |
Cash, restricted cash and equivalents shown in the Consolidated Statements of Cash Flows |  | $ | 1,267 |  |  | $ | 627 |  |  | $ | 269 |  |  | $ | 391 |
Virginia Power |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Cash and cash equivalents |  | $ | 71 |  |  | $ | 14 |  |  | $ | 17 |  |  | $ | 29 |
Restricted cash and equivalents(1) |  |  | 5 |  |  |  | 9 |  |  |  | 7 |  |  |  | 9 |
Cash, restricted cash and equivalents shown in the Consolidated Statements of Cash Flows |  | $ | 76 |  |  | $ | 23 |  |  | $ | 24 |  |  | $ | 38 |
Dominion Energy Gas |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Cash and cash equivalents(2) |  | $ | 46 |  |  | $ | 147 |  |  | $ | 27 |  |  | $ | 108 |
Restricted cash and equivalents (1) |  |  | 12 |  |  |  | 62 |  |  |  | 12 |  |  |  | 90 |
Cash, restricted cash and equivalents shown in the Consolidated Statements of Cash Flows |  | $ | 58 |  |  | $ | 209 |  |  | $ | 39 |  |  | $ | 198 |
(1) | Restricted cash and equivalent balances are presented within other current assets in the Companies’ Consolidated Balance Sheets.
(2) | At March 31, 2019 and December 31, 2018, Dominion Energy Gas had $4 million and $9 million of cash and cash equivalents included in current assets of discontinued operations, respectively.

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- Definition Tabular disclosure of the components of cash and cash equivalents. + References No definition available. + Details
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