Goodwill and Other Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2015

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule Of Goodwill

The carrying amount of goodwill, by operating segment is as follows:

	National Networks			International and Other			Total
December 31, 2014	$	250,595		$	483,761		$	734,356
Additions and purchase accounting adjustments	(2,315		)	3,637			1,322
Amortization of "second component" goodwill	(631		)	—			(631		)
Foreign currency translation	—			(30,092		)	(30,092		)
March 31, 2015	$	247,649		$	457,306		$	704,955

Summary Of Intangible Assets

The following tables summarize information relating to the Company’s identifiable intangible assets:

	March 31, 2015
	Gross		Accumulated Amortization			Net		Estimated Useful Lives
Amortizable intangible assets:
Affiliate and customer relationships	$	542,166	$	(87,056	)	$	455,110	17 to 25 years
Advertiser relationships	46,282		(1,835		)	44,447		11 years
Trade names	48,504		(2,548		)	45,956		20 years
Other amortizable intangible assets	14		(2		)	12
Total amortizable intangible assets	636,966		(91,441		)	545,525
Indefinite-lived intangible assets:
Trademarks	19,900		—			19,900
Total intangible assets	$	656,866	$	(91,441	)	$	565,425
	December 31, 2014
	Gross		Accumulated Amortization			Net
Amortizable intangible assets:
Affiliate and customer relationships	$	555,742	$	(80,351	)	$	475,391
Advertiser relationships	45,827		(655		)	45,172
Trade names	52,698		(2,351		)	50,347
Other amortizable intangible assets	16		(2		)	14
Total amortizable intangible assets	654,283		(83,359		)	570,924
Indefinite-lived intangible assets:
Trademarks	19,900		—			19,900
Total intangible assets	$	674,183	$	(83,359	)	$	590,824

Schedule Of Estimated Amortization Expense

Estimated aggregate amortization expense for intangible assets subject to amortization for each of the following five years is:

Years Ending December 31,
2015	$	38,791
2016	37,390
2017	37,390
2018	37,390
2019	37,387