XML 17 R12.htm IDEA: XBRL DOCUMENT
v3.19.3

Dominion Energy Gas Holdings, LLC Consolidated Statements of Equity (Unaudited) - USD ($) $ in Millions | Total | AOCI | Parent [Member] | Noncontrolling Interest | Dominion Energy Gas Holdings, LLC | Dominion Energy Gas Holdings, LLC Predecessor Equity | Dominion Energy Gas Holdings, LLC Member Units | Dominion Energy Gas Holdings, LLC AOCI | Dominion Energy Gas Holdings, LLC Parent [Member] | Dominion Energy Gas Holdings, LLC Noncontrolling Interest
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Beginning balance at Dec. 31, 2017 |  |  |  |  | $ 8,495 | $ 1,361 | $ 4,261 | $ (98) | $ 5,524 |  | $ 2,971
Cumulative-effect of changes in accounting principles | $ 6 | $ (1,023) | $ (121) | $ 127 | 3 |  | 29 | (26) | 3 |  |
Net income | 1,806 |  |  |  | 454 | 137 | 317 |  | 454 |  | 130
Sale of Dominion Energy Midstream common units | 4 |  |  | 4 | 4 |  |  |  |  |  | 4
Remeasurement of noncontrolling interest in Dominion Energy Midstream |  |  | 375 | (375) |  | 375 |  |  | 375 |  | (375)
Dividends and distributions | (1,745) |  | (1,635) | (110) | (184) | (67) | (25) |  | (92) |  | (92)
Distributions to noncontrolling interest |  |  |  |  |  | (27) |  |  | (27) |  | 27
Equity contributions from Dominion Energy |  |  |  |  | 40 | 40 |  |  | 40 |  |
Other comprehensive income (loss), net of tax | 163 | 162 | 162 | 1 | 17 |  |  | 16 | 16 |  | 1
Other | (13) |  | (13) |  |  |  |  |  |  |  |
Ending balance at Sep. 30, 2018 |  |  |  |  | 8,959 | 1,819 | 4,582 | (108) | 6,293 |  | 2,666
Beginning balance at Jun. 30, 2018 |  |  |  |  | 8,761 | 1,788 | 4,446 | (118) | 6,116 |  | 2,645
Net income | 854 |  |  |  | 191 | 55 | 136 |  | 191 |  | 51
Dividends and distributions | (591) |  | (546) | (45) | (59) | (28) |  |  | (28) |  | (31)
Distributions to noncontrolling interest |  |  |  |  |  | (1) |  |  | (1) |  | 1
Equity contributions from Dominion Energy |  |  |  |  | 5 | 5 |  |  | 5 |  |
Other comprehensive income (loss), net of tax | 18 | 18 | 18 |  | 10 |  |  | 10 | 10 |  |
Ending balance at Sep. 30, 2018 |  |  |  |  | 8,959 | 1,819 | 4,582 | (108) | 6,293 |  | 2,666
Beginning balance at Dec. 31, 2018 |  |  |  |  | 8,865 | 1,804 | 4,566 | (169) | 6,201 | [1] | 2,664
Net income | 349 |  |  |  | 460 | 205 | 255 |  | 460 |  | 90
Acquisition of public interest in Dominion Energy Midstream | (40) |  | 1,181 | (1,221) | (40) | 1,181 |  |  | 1,181 |  | (1,221)
Dividends and distributions | (2,290) |  | (2,224) | (66) | (589) | (457) |  |  | (457) |  | (132)
Other comprehensive income (loss), net of tax | (77) | (77) | (77) |  | (45) |  |  | (44) | (44) |  | (1)
Other | (13) |  | (13) |  |  |  |  |  |  |  |
Ending balance at Sep. 30, 2019 |  |  |  |  | 8,741 | 2,733 | 4,821 | (213) | 7,341 |  | 1,400
Beginning balance at Jun. 30, 2019 |  |  |  |  | 8,829 | 2,859 | 4,729 | (186) | 7,402 |  | 1,427
Net income | 975 |  |  |  | 151 | 59 | 92 |  | 151 |  | 24
Dividends and distributions | (778) |  | (755) | $ (23) | (240) | (189) |  |  | (189) |  | (51)
Other comprehensive income (loss), net of tax | (94) | $ (94) | (94) |  | (27) |  |  | (27) | (27) |  |
Other | $ (14) |  | $ (14) |  | 4 | 4 |  |  | 4 |  |
Ending balance at Sep. 30, 2019 |  |  |  |  | $ 8,741 | $ 2,733 | $ 4,821 | $ (213) | $ 7,341 |  | $ 1,400
[1] | Dominion Energy Gas’ Consolidated Balance Sheet at December 31, 2018 has been derived from the audited Consolidated Balance Sheet at that date.

X
- Definition Acquisition of public interest, amount of increase (decrease) in equity and noncontrolling interest from acquisition. + References No definition available. + Details
Name: | d_AcquisitionOfPublicInterestAmountOfIncreaseDecreaseInEquityAndNoncontrollingInterestFromAcquisition
Namespace Prefix: | d_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Cumulative effect of changes in accounting principle. + References No definition available. + Details
Name: | d_CumulativeEffectOfChangesInAccountingPrinciple
Namespace Prefix: | d_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Equity contributions from parent company. + References No definition available. + Details
Name: | d_EquityContributionsFromParentCompany
Namespace Prefix: | d_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Remeasurement of noncontrolling interest. + References No definition available. + Details
Name: | d_RemeasurementOfNoncontrollingInterest
Namespace Prefix: | d_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of paid and unpaid common stock dividends declared with the form of settlement in cash. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 + Details
Name: | us-gaap_DividendsCommonStockCash
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of ownership interest in limited liability company (LLC), attributable to the parent entity. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 272 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6373374&loc=d3e70434-108055 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 272 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6373374&loc=d3e70478-108055 + Details
Name: | us-gaap_MembersEquity
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Decrease in noncontrolling interest balance from payment of dividends or other distributions by the non-wholly owned subsidiary or partially owned entity, included in the consolidation of the parent entity, to the noncontrolling interest holders. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 + Details
Name: | us-gaap_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 1A -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=118930883&loc=SL7669619-108580 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04(22)) -URI http://asc.fasb.org/extlink&oid=116637391&loc=SL114874048-224260 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 1B -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=118930883&loc=SL7669625-108580 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04(18)) -URI http://asc.fasb.org/extlink&oid=116637232&loc=SL114874131-224263 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(20)) -URI http://asc.fasb.org/extlink&oid=116634182&loc=SL114868664-224227 Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3602-108585 Reference 7: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
Name: | us-gaap_NetIncomeLoss
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of increase in noncontrolling interest from subsidiary issuance of equity interests to noncontrolling interest holders. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=109239629&loc=SL4573702-111684 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 45 -Paragraph 23 -URI http://asc.fasb.org/extlink&oid=108774443&loc=SL4569655-111683 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 + Details
Name: | us-gaap_NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount after tax and reclassification adjustments of other comprehensive income (loss). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 1A -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=118930883&loc=SL7669619-108580 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=109259400&loc=d3e21463-112644 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 55 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=118951672&loc=d3e1436-108581 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 1B -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=118930883&loc=SL7669625-108580 + Details
Name: | us-gaap_OtherComprehensiveIncomeLossNetOfTax
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition This element represents movements included in the statement of changes in stockholders' equity which are not separately disclosed or provided for elsewhere in the taxonomy. + References No definition available. + Details
Name: | us-gaap_StockholdersEquityOther
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration