XML 89 R54.htm IDEA: XBRL DOCUMENT v3.19.3
Acquisitions, Discontinued Operations and Dispositions - Acquisitions (Details)
customer in Thousands, $ in Millions
Aug. 01, 2019
USD ($)
customer
state
Jun. 01, 2018
USD ($)
customer
state
Stream Energy Acquisition    
Business Acquisition [Line Items]    
States in which entity operates | state 9  
Cash paid to acquire business | $ $ 329  
Working capital and other adjustment | $ $ 29  
Increase in retail portfolio by RCE's acquired | customer 600  
Customers acquired | customer 450  
XOOM Energy, LLC    
Business Acquisition [Line Items]    
States in which entity operates | state   19
Cash paid to acquire business | $   $ 213
Working capital and other adjustment | $   $ 48
Increase in retail portfolio by RCE's acquired | customer   395
Customers acquired | customer   300