Consolidated Statements Of Operations (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2012	Mar. 31, 2011
Consolidated Statements Of Operations [Abstract]
Net revenue	$ 46,524	$ 44,044
Expenses:
Direct operating expenses (including related parties of $2,244 and $1,704) (including non-cash stock-based compensation of $13 and $51)	21,634	20,821
Selling, general and administrative expenses (including non-cash stock-based compensation of $109 and $156)	9,372	9,243
Corporate expenses (including non-cash stock-based compensation of $139 and $156)	3,881	3,745
Depreciation and amortization (includes direct operating of $3,141 and $3,327; selling, general and administrative of $717 and $821; and corporate of $489 and $584) (including related parties of $893 and $893)	4,347	4,732
Total expenses	39,234	38,541
Operating income (loss)	7,290	5,503
Interest expense (including related parties of $0 and $15)	(9,100)	(9,443)
Interest income	4	2
Other income (loss)		687
Income (loss) before income taxes	(1,806)	(3,251)
Income tax (expense) benefit	(1,589)	(1,181)
Net income (loss) applicable to common stockholders	$ (3,395)	$ (4,432)
Basic and diluted earnings per share:
Net income (loss) per share applicable to common stockholders, basic and diluted	$ (0.04)	$ (0.05)
Weighted average common shares outstanding, basic and diluted	85,806,080	85,039,298