Income Taxes Income Taxes - Income Tax Expense Table (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
Dec. 31, 2013	Dec. 31, 2012	Dec. 30, 2011	Dec. 31, 2011
Income Tax - Current and Deferred [Abstract]
Current Federal Tax Expense (Benefit)	$ 0	$ 0		$ 0
Current State and Local Tax Expense (Benefit)	22	47		13
Current income taxes	22	47		13
Deferred Federal Income Tax Expense (Benefit)	502	(358)	1,044
Deferred State and Local Income Tax Expense (Benefit)	24	(69)	66
Deferred income taxes	526	(427)	1,110	1,110
Total Income Tax Expense (Benefit)	$ 548	$ (380)		$ 1,123

Amount of current federal tax expense (benefit) pertaining to income (loss) from continuing operations.

Amount of current income tax expense (benefit) pertaining to taxable income (loss) from continuing operations.

Amount of current state and local tax expense (benefit) pertaining to income (loss) from continuing operations.

Amount of deferred federal income tax expense (benefit) pertaining to income (loss) from continuing operations.

Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations.

Amount of deferred state and local tax expense (benefit) pertaining to income (loss) from continuing operations.