Income Taxes Income Taxes (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013	Dec. 31, 2013 Tropicana [Member]
Income Tax Contingency [Line Items]
Income tax expense	$ (19)	$ 57	$ 166	$ 274
Income before income tax expense	(646)	1,293	739	2,313
Effective income tax rate	2.90%	4.40%	22.50%	11.80%
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent	35.00%
Deferred Tax Assets, Net					$ 220