Intangible Assets and Goodwill Schedule of Carrying Amount of Intangible Assets (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Goodwill and Intangible Assets Disclosure [Abstract]
Finite-lived intangible assets	$ 10,874,157	$ 11,325,751
Indefinite-lived intangible assets	432,390	574,355
Total intangible assets	$ 11,306,547	$ 11,900,106