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Related Party Agreements And Transactions (Tables)
 12 Months Ended
Dec. 31, 2017
Related Party Agreements And Transactions [Abstract]  
Schedule Of Significant Related Party Transactions

 

Year Ended December 31, 

(in millions)

2017

 

2016

 

2015

Utility revenues from:

 

 

 

 

 

Administrative services provided to PG&E Corporation

$

8 

 

$

7 

 

$

6 

Utility expenses from:

 

 

 

 

 

 

 

 

Administrative services received from PG&E Corporation

$

65 

 

$

74 

 

$

53 

Utility employee benefit due to PG&E Corporation

 

73 

 

 

91 

 

 

82