Acquisitions and Divestitures Acquisitions (Tables)
12 Months Ended
Dec. 31, 2019
Business Combinations [Abstract]  
Components of Assets Held For Sale and Liabilities
Presented in the table below are the components of assets held for sale and liabilities related to assets held for sale of the New York subsidiary as of December 31, 2019:
 
December 31, 2019
Current assets
$
14

Property, plant and equipment
456

Regulatory assets
55

Goodwill
39

Other assets
2

Assets held for sale
$
566

Current liabilities
24

Deferred income taxes
67

Regulatory liabilities
37

Liabilities related to assets held for sale
$
128