Consolidated Statements of Operations (Unaudited) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Consolidated Statements of Operations [Abstract]
Net revenue	$ 49,087	$ 46,524
Expenses:
Direct operating expenses (including related parties of $2,293 and $2,244) (including non-cash stock-based compensation of $184 and $13)	24,225	21,634
Selling, general and administrative expenses (including non-cash stock-based compensation of $0 and $109)	7,683	9,372
Corporate expenses (including non-cash stock-based compensation of $688 and $139)	4,497	3,881
Depreciation and amortization (includes direct operating of $3,032 and $3,141; selling, general and administrative of $713 and $717; and corporate of $210 and $489) (including related parties of $581 and $893)	3,955	4,347
Total expenses	40,360	39,234
Operating income (loss)	8,727	7,290
Interest expense	(7,784)	(9,100)
Interest income	7	4
Income (loss) before income taxes	950	(1,806)
Income tax (expense) benefit	(1,907)	(1,589)
Net income (loss) applicable to common stockholders	$ (957)	$ (3,395)
Basic and diluted earnings per share:
Net income (loss) per share applicable to common stockholders, basic and diluted	$ (0.01)	$ (0.04)
Weighted average common shares outstanding, basic and diluted	86,459,017	85,806,080