Consolidated Balance Sheets (USD $) In Millions, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Current assets:
Cash and cash equivalents	$ 22	$ 67
Accounts receivable, net	127	156
Inventories	40	43
Regulatory assets	32	15
Deferred income taxes	42	48
Other current assets	20	23
Total current assets	283	352
Property, plant and equipment, net	2,640	2,552
Regulatory assets	444	427
Other assets	21	38
Total assets	3,388	3,369
Current liabilities:
Accounts payable	127	151
Accrued interest	15	15
Accrued property, income and other taxes	12	12
Regulatory liabilities	39	37
Long-term debt	1	1
Customer Deposits, Current	16	14
Other current liabilities	14	9
Total current liabilities	224	239
Long-term Debt and Capital and Financial Lease Obligations	1,199	1,199
Regulatory liabilities	262	243
Deferred income taxes	566	525
Other long-term liabilities	139	147
Total liabilities	2,390	2,353
Shareholder's Equity:
Common stock - $3.75 stated value, 20,000,000 shares authorized and 1,000 issued and outstanding	0	0
Other paid-in capital	1,111	1,111
Accumulated deficit	(111)	(93)
Accumulated other comprehensive loss, net	(2)	(2)
Total shareholder's equity	998	1,016
Total liabilities and shareholder's equity	$ 3,388	$ 3,369