Related Party Transactions (Tables)

12 Months Ended

Dec. 31, 2016

Related Party Transactions [Abstract]

Schedule of Related Party Transactions

The Company's Consolidated Statements of Operations included the following transactions with related parties for the periods indicated (in millions):

Years Ended December 31,	2016		2015		2014
Revenue—Non-Regulated	$	1,100	$	1,099	$	1,188
Cost of Sales—Non-Regulated	210		330		331
Interest Income	4		25		17
Interest Expense	39		33		9

Schedule of Related Party Receivables Payables

The following table summarizes the balances receivable from and payable to related parties included in the Company's Consolidated Balance Sheets as of the periods indicated (in millions):

December 31,	2016		2015
Receivables from related parties	$	218	$	181
Accounts and notes payable to related parties	498		524