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Goodwill (Tables)
3 Months Ended
Mar. 31, 2020
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Goodwill The following presents our goodwill balance allocated by segment as of March 31, 2020:
(in millions)
 
Gas Distribution Operations
 
Electric Operations
 
Corporate and Other
 
Total
Goodwill
 
$
1,485.9

 
$

 
$

 
$
1,485.9