Condensed Consolidated Statements of Operations (Unaudited) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Condensed Consolidated Statements of Operations [Abstract]
Revenue	$ 42,067	$ 42,270	$ 78,858	$ 76,202
Operating expenses
Direct operating costs	17,751	15,932	35,397	32,588
Selling, general and administrative expenses	19,257	15,081	35,470	29,635
Amortization of broadcast rights	2,440	2,436	4,842	4,893
Depreciation and amortization	1,838	1,748	3,632	3,505
Loss (gain) on sale of real estate, net		209		(164)
Total operating expenses	41,286	35,406	79,341	70,457
Income (loss) from operations	781	6,864	(483)	5,745
Loss on extinguishment of senior notes, net				(1,482)
Other income (expense), net	(36)	64	(6)	94
Interest expense	(30)	(10)	(60)	(276)
Income (loss) from operations	715	6,918	(549)	4,081
Provision for (benefit from) income taxes	277	2,636	(218)	1,663
Net income (loss)	$ 438	$ 4,282	$ (331)	$ 2,418
Net income (loss) per share
Basic	$ 0.05	$ 0.48	$ (0.04)	$ 0.27
Diluted	$ 0.05	$ 0.48	$ (0.04)	$ 0.27
Weighted average shares outstanding	8,858	8,874	8,829	8,860
Weighted average shares outstanding assuming dilution	8,955	8,928	8,829	8,936
Dividends declared per share	$ 0.15		$ 0.30