Long-Term Debt (Tables)

3 Months Ended

Mar. 31, 2013

Long-term Debt, Unclassified [Abstract]

Schedule of Issued Debt [Table Text Block]

In 2013, the Company issued the following long-term debt:

Month	Type	Interest Rate	Maturity	Amount
				(In millions)
March	Mortgage Bonds (a)	4.00%	2043	$	375
				$	375

Schedule of Extinguishment of Debt [Table Text Block]

Month	Type	Interest Rate	Maturity	Amount
				(In millions)
March	Securitization Bonds	6.42%	2013	$	88
March	Tax Exempt Revenue Bonds (a)	5.30%	2030	51
				$	139