Goodwill and Intangible Assets (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013	Dec. 31, 2012	Jun. 30, 2013 Goodwill [Member]	Dec. 31, 2012 Goodwill [Member]	Jun. 30, 2013 Broadcast licenses [Member]	Dec. 31, 2012 Broadcast licenses [Member]	Jun. 30, 2013 Other intangible assets [Member]	Dec. 31, 2012 Other intangible assets [Member]	Jun. 30, 2013 Network affiliation agreement [Member]	Dec. 31, 2012 Network affiliation agreement [Member]	Jun. 03, 2013 Advertiser relationships [Member]	Jun. 03, 2013 Programming [Member]	Jun. 30, 2013 Leasehold Interests [Member]
Summary of the carrying amount of goodwill and intangible assets
Gross carrying amount	$ 46,155	$ 41,275	$ 13,702	$ 13,293	$ 38,930	$ 37,430	$ 285	$ 285	$ 5,740	$ 3,560	$ 1,000	$ 110	$ 90
Accumulated amortization	(1,351)	(1,203)	0		0		0		(1,333)	(1,203)	(14)	(2)	2
Net	$ 44,804	$ 40,072	$ 13,702	$ 13,293	$ 38,930	$ 37,430	$ 285	$ 285	$ 4,407	$ 2,357	$ 986	$ 108	$ 88