CONDENSED STATEMENTS OF CONSOLIDATED CASH FLOWS (Unaudited) (USD $) In Millions, unless otherwise specified	6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013
Cash Flows from Operating Activities:
Net income	$ 92	$ 92
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	372	340
Amortization of deferred financing costs	8	8
Deferred income taxes	(78)	(33)
Changes in other assets and liabilities:
Accounts and notes receivable, net	(76)	(96)
Accounts receivable/payable - affiliated companies	40	(19)
Inventory	(9)	(10)
Accounts payable	6	4
Taxes receivable	(8)	(6)
Interest and taxes accrued	(79)	(43)
Net regulatory assets and liabilities	(5)	11
Other current assets	15	13
Other current liabilities	(36)	3
Other assets	3	1
Other liabilities	4	2
Other, net	(6)	0
Net cash provided by operating activities	243	267
Cash Flows from Investing Activities:
Capital expenditures	(371)	(325)
Decrease (increase) in notes receivable - affiliated companies	(79)	433
Decrease (increase) in restricted cash of transition and system restoration bond companies	(10)	2
Other, net	(19)	(10)
Net cash provided by (used in) investing activities	(479)	100
Cash Flows from Financing Activities:
Proceeds from long-term debt	600	0
Payments of long-term debt	(373)	(670)
Decrease in short-term notes payable - affiliated companies	(3)	0
Cash paid for debt retirement	(1)	0
Debt issuance costs	(6)	0
Other, net	0	1
Net cash provided by (used in) financing activities	217	(669)
Net Decrease in Cash and Cash Equivalents	(19)	(302)
Cash and Cash Equivalents at Beginning of Period	207	646
Cash and Cash Equivalents at End of Period	188	344
Cash Payments:
Interest, net of capitalized interest	94	118
Income taxes, net	186	81
Non-cash transactions:
Accounts payable related to capital expenditures	$ 49	$ 44