XML 56 R34.htm IDEA: XBRL DOCUMENT v3.10.0.1
Operating Segments
12 Months Ended
Dec. 31, 2018
Segment Reporting [Abstract]  
Operating Segments

NOTE 25. OPERATING SEGMENTS

The Companies are organized primarily on the basis of products and services sold in the U.S. A description of the operations included in the Companies’ primary operating segments is as follows:

 

Primary Operating
Segment
  Description of Operations    Dominion
Energy
   Virginia
Power
   Dominion
Energy
Gas

Power Delivery

 

Regulated electric distribution

   X    X   
   

Regulated electric transmission

   X    X     

Power Generation

 

Regulated electric generation fleet

   X    X   
   

Merchant electric generation fleet

   X          

Gas Infrastructure

 

Gas transmission and storage

   X(1)       X
 

Gas distribution and storage

   X       X
 

Gas gathering and processing

   X       X
 

LNG terminalling and storage

   X      
   

Nonregulated retail energy marketing

   X          

 

(1)

Includes remaining producer services activities.

In addition to the operating segments above, the Companies also report a Corporate and Other segment.

DOMINION ENERGY

The Corporate and Other Segment of Dominion Energy includes its corporate, service company and other functions (including unallocated debt). In addition, Corporate and Other includes specific items attributable to Dominion Energy’s operating segments that are not included in profit measures evaluated by executive management in assessing the segments’ performance or in allocating resources.

In 2018, Dominion Energy reported after-tax net expenses of $608 million in the Corporate and Other segment, with $88 million of the net expenses attributable to specific items related to its operating segments.

The net expenses for specific items in 2018 primarily related to the impact of the following items:

  A $219 million ($164 million after-tax) charge related to the impairment of certain gathering and processing assets attributable to Gas Infrastructure;

 

  A $215 million ($160 million after-tax) charge associated with Virginia legislation enacted in March 2018 that requires one-time rate credits of certain amounts to utility customers, attributable to:

 

    Power Generation ($109 million after-tax); and
    Power Delivery ($51 million after-tax);
  A $170 million ($134 million after-tax) net loss related to our investments in nuclear decommissioning trust funds attributable to Power Generation;
  A $124 million ($88 million after-tax) charge for disallowance of FERC-regulated plant attributable to Gas Infrastructure;
  An $81 million ($60 million after-tax) charge associated primarily with the asset retirement obligations for ash ponds and landfills at certain utility generation facilities in connection with the enactment of Virginia legislation in April 2018 attributable to Power Generation; and
  A $70 million ($52 million after-tax) charge associated with major storm damage and service restoration attributable to Power Delivery; partially offset by
  An $828 million ($619 million after-tax) benefit associated with the sale of certain merchant generation facilities and equity method investments attributable to:
    Power Generation ($229 million after-tax); and
    Gas Infrastructure ($390 million after-tax).

In 2017, Dominion Energy reported after-tax net benefits of $389 million in the Corporate and Other segment, with $861 million of the net benefits attributable to specific items related to its operating segments.

The net benefits for specific items in 2017 primarily related to the impact of the following items:

  A $979 million tax benefit resulting from the remeasurement of deferred income taxes as a result of the 2017 Tax Reform Act, primarily attributable to:
    Gas Infrastructure ($324 million);
    Power Generation ($655 million); partially offset by
  $158 million ($96 million after-tax) of charges associated with equity method investments in wind-powered generation facilities, attributable to Power Generation.

In 2016, Dominion Energy reported after-tax net expenses of $484 million in the Corporate and Other segment, with $180 million of these net expenses attributable to specific items related to its operating segments.

The net expenses for specific items in 2016 primarily related to the impact of the following items:

  A $197 million ($122 million after-tax) charge related to future ash pond and landfill closure costs at certain utility generation facilities, attributable to Power Generation; and
  A $59 million ($36 million after-tax) charge related to an organizational design initiative, attributable to:
    Power Delivery ($5 million after-tax);
    Gas Infrastructure ($12 million after-tax); and
    Power Generation ($19 million after-tax).

 

The following table presents segment information pertaining to Dominion Energy’s operations:

 

Year Ended December 31,   

Power

Delivery

    

Power

Generation

   

Gas

Infrastructure

   

Corporate

and Other

   

Adjustments &

Eliminations

   

Consolidated

Total

 
(millions)                                      

2018

             

Total revenue from external customers

   $ 2,206      $ 7,104     $ 4,221     $ (208   $ 43     $ 13,366  

Intersegment revenue

     23        11       27       674       (735      

Total operating revenue

     2,229        7,115       4,248       466       (692     13,366  

Depreciation, depletion and amortization

     625        746       615       14             2,000  

Impairment of assets and related charges

            1       8       394             403  

Gains on sales of assets

            6       (186     (200           (380

Equity in earnings of equity method investees

            18       178       1             197  

Interest income

            90       64       126       (196     84  

Interest and related charges

     265        374       268       782       (196     1,493  

Income tax expense (benefit)

     160        294       330       (204           580  

Net income (loss) attributable to Dominion Energy

     587        1,254       1,214       (608           2,447  

Investment in equity method investees

            82       1,159       37             1,278  

Capital expenditures

     1,564        1,321       1,415       105             4,405  

Total assets (billions)

     17.8        28.2       31.5       11.2       (10.8     77.9  

2017

             

Total revenue from external customers

   $ 2,206      $ 6,676     $ 2,832     $ 16     $ 856     $ 12,586  

Intersegment revenue

     22        10       834       610       (1,476      

Total operating revenue

     2,228        6,686       3,666       626       (620     12,586  

Depreciation, depletion and amortization

     593        747       522       43             1,905  

Impairment of assets and related charges

                        15             15  

Gains on sales of assets

                  (147                 (147

Equity in earnings of equity method investees

            (181     159       4             (18

Interest income

     4        92       45       96       (155     82  

Interest and related charges

     265        342       109       644       (155     1,205  

Income tax expense (benefit)

     334        373       487       (1,224           (30

Net income (loss) attributable to Dominion Energy

     531        1,181       898       389             2,999  

Investment in equity method investees

            81       1,422       41             1,544  

Capital expenditures

     1,433        2,275       2,149       52             5,909  

Total assets (billions)

     16.7        29.0       28.0       12.0       (9.1     76.6  

2016

             

Total revenue from external customers

   $ 2,210      $ 6,747     $ 2,069     $ (7   $ 718     $ 11,737  

Intersegment revenue

     23        10       697       609       (1,339      

Total operating revenue

     2,233        6,757       2,766       602       (621     11,737  

Depreciation, depletion and amortization

     537        662       330       30             1,559  

Impairment of assets and related charges

                        4             4  

Gains on sales of assets

            4       (44                 (40

Equity in earnings of equity method investees

            (16     105       22             111  

Interest income

            74       34       36       (78     66  

Interest and related charges

     244        290       38       516       (78     1,010  

Income tax expense (benefit)

     308        279       431       (363           655  

Net income (loss) attributable to Dominion Energy

     484        1,397       726       (484           2,123  

Capital expenditures

     1,320        2,440       2,322       43             6,125  

 

Intersegment sales and transfers for Dominion Energy are based on contractual arrangements and may result in intersegment profit or loss that is eliminated in consolidation.

VIRGINIA POWER

The majority of Virginia Power’s revenue is provided through tariff rates. Generally, such revenue is allocated for management reporting based on an unbundled rate methodology among Virginia Power’s Power Delivery and Power Generation segments.

The Corporate and Other Segment of Virginia Power primarily includes specific items attributable to its operating segments that are not included in profit measures evaluated by executive management in assessing the segments’ performance or in allocating resources.

In 2018, Virginia Power reported an after-tax net expense of $312 million for specific items attributable to its operating segments in the Corporate and Other segment.

The net expenses for specific items in 2018 primarily related to the impact of the following items:

  A $215 million ($160 million after-tax) charge associated with Virginia legislation enacted in March 2018 that requires one-time rate credits of certain amounts to utility customers, attributable to:
    Power Generation ($109 million after-tax); and
    Power Delivery ($51 million after-tax).
  An $81 million ($60 million after-tax) charge associated primarily with the asset retirement obligations for ash ponds and landfills at certain utility generation facilities in connection with the enactment of Virginia legislation in April 2018 attributable to Power Generation.
  A $70 million ($52 million after-tax) charge associated with major storm damage and service restoration attributable to Power Delivery.

 

In 2017, Virginia Power reported an after-tax net benefit of $74 million for specific items attributable to its operating segments in the Corporate and Other segment.

The net benefit for specific items in 2017 primarily related to the impact of the following item:

  A $93 million tax benefit resulting from the remeasurement of deferred income taxes as a result of the 2017 Tax Reform Act, attributable to Power Generation.

In 2016, Virginia Power reported after-tax net expenses of $173 million for specific items attributable to its operating segments in the Corporate and Other segment.

The net expenses for specific items in 2016 primarily related to the impact of the following item:

  A $197 million ($121 million after-tax) charge related to future ash pond and landfill closure costs at certain utility generation facilities, attributable to Power Generation.

 

 

The following table presents segment information pertaining to Virginia Power’s operations:

 

Year Ended December 31,   

Power

Delivery

    

Power

Generation

    

Corporate

and Other

    Adjustments &
Eliminations
   

Consolidated

Total

 
(millions)                                 

2018

            

Operating revenue

   $ 2,204      $ 5,630      $ (215   $     $ 7,619  

Depreciation and amortization

     624        533        (25           1,132  

Interest income

            9        5       (4     10  

Interest and related charges

     265        250              (4     511  

Income tax expense (benefit)

     158        220        (78           300  

Net income (loss)

     586        1,008        (312           1,282  

Capital expenditures

     1,539        1,003                    2,542  

Total assets (billions)

     17.6        19.4              (0.1     36.9  

2017

            

Operating revenue

   $ 2,212      $ 5,344      $     $     $ 7,556  

Depreciation and amortization

     594        547                    1,141  

Interest income

     4        15        3       (3     19  

Interest and related charges

     265        232              (3     494  

Income tax expense (benefit)

     334        534        (94           774  

Net income

     527        939        74             1,540  

Capital expenditures

     1,439        1,290                    2,729  

Total assets (billions)

     16.6        18.6              (0.1     35.1  

2016

            

Operating revenue

   $ 2,217      $ 5,390      $ (19   $     $ 7,588  

Depreciation and amortization

     537        488                    1,025  

Interest income

                                

Interest and related charges

     244        219              (2     461  

Income tax expense (benefit)

     307        524        (104           727  

Net income (loss)

     482        909        (173           1,218  

Capital expenditures

     1,313        1,336                    2,649  

 

DOMINION ENERGY GAS

The Corporate and Other Segment of Dominion Energy Gas primarily includes specific items attributable to Dominion Energy Gas’ operating segment that are not included in profit measures evaluated by executive management in assessing the segment’s performance or in allocating resources and the effect of certain items recorded at Dominion Energy Gas as a result of Dominion Energy’s basis in the net assets contributed.

In 2018, Dominion Energy Gas reported after-tax net expenses of $251 million in its Corporate and Other segment, with $244 million of these net expenses attributable to its operating segment.

The net expenses for specific items in 2018 primarily related to the impact of the following items:

  A $219 million ($165 million after-tax) charge related to the impairment of gathering and processing assets; and
  A $124 million ($88 million after-tax) charge for disallowance of FERC-regulated plant.

In 2017, Dominion Energy Gas reported after-tax net benefit of $179 million in its Corporate and Other segment, with $174 million of these net expenses attributable to its operating segment.

The net benefit for specific items in 2017 primarily related to the impact of the following item:

  A $185 million tax benefit resulting from the remeasurement of deferred income taxes as a result of the 2017 Tax Reform Act.

In 2016, Dominion Energy Gas reported after-tax net expenses of $3 million in its Corporate and Other segment, with $7 million of these net expenses attributable to its operating segment.

The net expense for specific items in 2016 primarily related to the impact of the following item:

  An $8 million ($5 million after-tax) charge related to an organizational design initiative.

 

The following table presents segment information pertaining to Dominion Energy Gas’ operations:

 

Year Ended December 31,   

Gas

Infrastructure

   

Corporate and

Other

   

Consolidated

Total

 
(millions)                   

2018

      

Operating revenue

   $ 1,940     $     $ 1,940  

Depreciation and amortization

     244             244  

Impairment of assets and related charges

     5       341       346  

Gains on sales of assets

     (119           (119

Equity in earnings of equity method investees

     24             24  

Interest income

     2             2  

Interest and related charges

     104       1       105  

Income tax expense (benefit)

     188       (102     86  

Net income (loss)

     552       (251     301  

Investment in equity method investees

     91             91  

Capital expenditures

     772             772  

Total assets (billions)

     11.8       0.6       12.4  

2017

      

Operating revenue

   $ 1,814     $     $ 1,814  

Depreciation and amortization

     227             227  

Impairment of assets and related charges

     15       1       16  

Gains on sales of assets

     (70           (70

Equity in earnings of equity method investees

     21             21  

Interest income

     2             2  

Interest and related charges

     97             97  

Income tax expense (benefit)

     256       (205     51  

Net income

     436       179       615  

Investment in equity method investees

     95             95  

Capital expenditures

     778             778  

Total assets (billions)

     11.3       0.6       11.9  

2016

      

Operating revenue

   $ 1,638     $     $ 1,638  

Depreciation and amortization

     214       (10     204  

Gains on sales of assets

     (45           (45

Equity in earnings of equity method investees

     21             21  

Interest income

     1             1  

Interest and related charges

     92       2       94  

Income tax expense (benefit)

     237       (22     215  

Net income (loss)

     395       (3     392  

Capital expenditures

     854             854