Goodwill and Other Intangible Assets (Narrative) (Details) (USD $) In Thousands, unless otherwise specified	9 Months Ended		3 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013 Affiliation Agreements [Member]	Sep. 30, 2013 Advertiser Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Goodwill, Subsequent Recognition of Deferred Tax Asset	$ 1,918
Retirement of Fully Amortized Intangible Assets			597,157	74,248
Finite-Lived Intangible Assets, Amortization Expense	29,182	51,967
Goodwill Impairment Loss	0
Percentage decrease in fair value that would require step two of quantitative assessment to be performed	12.00%
Impairment of Intangible Assets (Excluding Goodwill)	$ 0
Percentage of hypothetical decrease	20.00%