Goodwill and Intangible Assets (Details 3) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Changes in other amortizable intangible assets
Balance at the beginning of the period			$ 74,925
Additions			17
Amortization	$ (3,300)	$ (3,900)	(6,783)	$ (5,500)
Net balance at the end of the period	68,159		68,159
Future estimated amortization expense
Remainder 2015	6,700
2016	13,405
2017	13,232
2018	13,175
2019	8,432
2020	6,027
2021 and thereafter	7,188
Total	68,159		$ 74,925
Weighted Average
Changes in other amortizable intangible assets
Remaining amortization period			5 years 6 months
Affiliate Relationships
Changes in other amortizable intangible assets
Balance at the beginning of the period			$ 69,064
Amortization			(6,150)
Net balance at the end of the period	62,914		62,914
Future estimated amortization expense
Total	62,914		69,064
Advertiser Relationships
Changes in other amortizable intangible assets
Balance at the beginning of the period			2,896
Amortization			(276)
Net balance at the end of the period	2,620		2,620
Future estimated amortization expense
Total	2,620		2,896
Non-Compete Agreements
Changes in other amortizable intangible assets
Balance at the beginning of the period			2,882
Amortization			(274)
Net balance at the end of the period	2,608		2,608
Future estimated amortization expense
Total	2,608		2,882
Other intangibles
Changes in other amortizable intangible assets
Balance at the beginning of the period			83
Additions			17
Amortization			(83)
Net balance at the end of the period	17		17
Future estimated amortization expense
Total	$ 17		$ 83