Leases (Details 1) (USD $) In Millions, unless otherwise specified	Dec. 31, 2013
Future minimum capital lease payments
2014	$ 40
2015	38
2016	34
2017	30
2018	23
Years thereafter	57
Total minimum lease payments	222
Interest portion	(34)
Present value of net minimum lease payments	188
Less current portion	34
Noncurrent portion	154
FES
Future minimum capital lease payments
2014	6
2015	6
2016	5
2017	5
2018	2
Years thereafter	0
Total minimum lease payments	24
Interest portion	(2)
Present value of net minimum lease payments	22
Less current portion	5
Noncurrent portion	$ 17

Amount equal to the present value (the principal) at the beginning of the lease term of minimum lease payments during the lease term (excluding that portion of the payments representing executory costs such as insurance, maintenance, and taxes to be paid by the lessor, together with any profit thereon) net of payments or other amounts applied to the principal, through the balance sheet date and due to be paid within one year (or one operating cycle, if longer) of the balance sheet date.

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Amount of minimum lease payments maturing in the next fiscal year following the latest fiscal year for capital leases.

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Amount of minimum lease payments maturing in the fifth fiscal year following the latest fiscal year for capital leases.

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Amount of minimum lease payments maturing in the forth fiscal year following the latest fiscal year for capital leases.

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Amount of minimum lease payments maturing in the third fiscal year following the latest fiscal year for capital leases.

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Amount of minimum lease payments maturing in the second fiscal year following the latest fiscal year for capital leases.

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Amount of minimum lease payments maturing after the fifth fiscal year following the latest fiscal year for capital leases.

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Amount necessary to reduce net minimum lease payments to present value for capital leases.

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Present value of minimum lease payments for capital leases net of executory costs, including amounts paid by the lessee to the lessor for insurance, maintenance and taxes.

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