Subsequent Events (Details) (USD $) In Millions, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013	Oct. 31, 2014 5.50% senior notes due December 1, 2022 [Member] CCOH Safari, LLC [Member]	Oct. 31, 2014 5.75% senior notes due December 1, 2024 [Member] CCOH Safari, LLC [Member]
Subsequent Event [Line Items]
Principal Amount	$ 17,667	$ 14,248	$ 1,500	$ 2,000
Stated interest rate (percentage)			5.50%	5.75%