Segment Information (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended	9 Months Ended
Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011	Dec. 31, 2011
Separate financial data for each of the Company's operating segments
Net revenue	$ 58,486	$ 50,115	$ 159,501	$ 144,424
Percentage change in net revenue	17.00%		10.00%
Direct operating expenses	23,293	22,582	67,803	65,890
Percentage change in direct operating expenses	3.00%		3.00%
Selling, general and administrative expenses	9,593	8,621	28,600	27,150
Percentage change in selling, general and administrative expenses	11.00%		5.00%
Depreciation and amortization	4,013	5,015	12,436	14,172
Percentage change in depreciation and amortization	(20.00%)		(12.00%)
Segment operating profit	21,587	13,897	50,662	37,212
Percentage change in segment operating profit	55.00%		36.00%
Corporate expenses	4,465	3,885	12,527	11,402
Percentage change in corporate expenses	15.00%		10.00%
Operating income (loss)	17,122	10,012	38,135	25,810
Percentage change in operating income (loss)	71.00%		48.00%
Interest expense (including related parties of $0, $0, $0, and $30) (note 2)	(8,671)	(9,444)	(26,730)	(28,346)
Percentage change in interest expense	(8.00%)		(6.00%)
Interest income	10		23	2
Percentage change in interest income
Other income (loss)				687
Percentage change in other income (loss)			(100.00%)
Gain (loss) on debt extinguishment			(1,230)
Percentage change in extinguishment of debt gain loss net of tax
Income (loss) before income taxes	8,461	568	10,198	(1,847)
Percentage change in income loss before income taxes
Capital expenditures	3,546	1,949	7,134	6,315
Total assets	451,507		451,507		467,321
Television [Member]
Separate financial data for each of the Company's operating segments
Net revenue	40,903	33,564	111,466	97,350
Percentage change in net revenue	22.00%		15.00%
Direct operating expenses	14,349	13,668	41,567	39,992
Percentage change in direct operating expenses	5.00%		4.00%
Selling, general and administrative expenses	5,224	4,535	15,747	14,697
Percentage change in selling, general and administrative expenses	15.00%		7.00%
Depreciation and amortization	3,227	4,160	10,088	11,534
Percentage change in depreciation and amortization	(22.00%)		(13.00%)
Segment operating profit	18,103	11,201	44,064	31,127
Percentage change in segment operating profit	62.00%		42.00%
Capital expenditures	3,130	1,484	5,812	5,514
Total assets	327,011		327,011		342,462
Radio [Member]
Separate financial data for each of the Company's operating segments
Net revenue	17,583	16,551	48,035	47,074
Percentage change in net revenue	6.00%		2.00%
Direct operating expenses	8,944	8,914	26,236	25,898
Percentage change in direct operating expenses	0.00%		1.00%
Selling, general and administrative expenses	4,369	4,086	12,853	12,453
Percentage change in selling, general and administrative expenses	7.00%		3.00%
Depreciation and amortization	786	855	2,348	2,638
Percentage change in depreciation and amortization	(8.00%)		(11.00%)
Segment operating profit	3,484	2,696	6,598	6,085
Percentage change in segment operating profit	29.00%		8.00%
Capital expenditures	416	465	1,322	801
Total assets	$ 124,496		$ 124,496		$ 124,859

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