Segment Information (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012	Dec. 31, 2012
Segment Information
Number of reportable segments			2
Reportable segments
Revenues	$ 90,130	$ 93,818	$ 278,423	$ 283,003
Segment adjusted EBITDA before corporate overhead	34,338	34,908	106,470	107,547
Less corporate overhead	(5,998)	(7,284)	(18,656)	(19,936)
Adjusted EBITDA	28,340	27,624	87,814	87,611
Less:
Depreciation and amortization	(13,626)	(14,542)	(42,361)	(41,403)
Share-based compensation	(3,247)	(4,439)	(9,672)	(13,816)
Acquisition, integration and other	(3,677)	(1,379)	(7,364)	(5,556)
Goodwill impairment		(208,166)		(208,166)
Income (loss) from operations	7,790	(200,902)	28,417	(181,330)
Television
Reportable segments
Revenues	51,902	60,102	164,859	183,534
Segment adjusted EBITDA before corporate overhead	24,741	30,602	82,762	96,055
Online
Reportable segments
Revenues	38,228	33,716	113,564	99,469
Segment adjusted EBITDA before corporate overhead	9,597	4,306	23,708	11,492
Less:
Goodwill impairment					$ (219,593)