Segment Information (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended			6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012		Jun. 30, 2013	Jun. 30, 2012		Dec. 31, 2012
Segment reporting information
Net operating revenue	$ 33,832	$ 32,986		$ 62,789	$ 62,309
Station operating expense	23,493	21,959		45,581	44,319
Corporate general and administrative	1,982	1,940		3,930	3,889
Operating income (loss) from continuing operations	8,357	9,087		13,278	14,101
Depreciation and amortization	1,655	1,676		3,296	3,369
Total assets	197,983	191,844		197,983	191,844		197,330
Radio [Member]
Segment reporting information
Net operating revenue	28,674	28,482		53,136	53,682
Station operating expense	20,215	18,921		39,222	38,276
Operating income (loss) from continuing operations	8,459	9,561		13,914	15,406
Depreciation and amortization	1,249	1,274		2,491	2,571
Total assets	147,741	149,508		147,741	149,508
Television [Member]
Segment reporting information
Net operating revenue	5,158	4,504		9,653	8,627
Station operating expense	3,278	3,038		6,359	6,043
Operating income (loss) from continuing operations	1,880	1,466		3,294	2,584
Depreciation and amortization	350	346		692	685
Total assets	23,068	23,657		23,068	23,657
Corporate and Other [Member]
Segment reporting information
Corporate general and administrative	1,982	1,940		3,930	3,889
Operating income (loss) from continuing operations	(1,982)	(1,940)		(3,930)	(3,889)
Depreciation and amortization	56	56		113	113
Total assets	$ 27,174	$ 18,679	[1]	$ 27,174	$ 18,679	[1]

[1] Includes $2,960 of Assets held for sale.