Consolidated Statements of Operations (USD $) In Thousands, except Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Income Statement [Abstract]
Net revenue	$ 223,916	$ 223,253	$ 194,396
Expenses:
Direct operating expenses (including related parties of $10,322, $10,599, and $8,373) (including non-cash stock-based compensation of $1,070, $146 and $229)	103,686	92,256	88,590
Selling, general and administrative expenses (including non-cash stock-based compensation of $0, $767, and $812)	31,556	37,818	36,511
Corporate expenses (including non-cash stock-based compensation of $3,701, $1,738, and $1,302)	19,771	17,976	15,669
Depreciation and amortization (includes direct operating of $11,176, $12,332, and $13,258; selling, general and administrative of $2,923, $2,858, and $3,141; and corporate of $854, $1,236, and $2,254) (including related parties of $2,320, $2,633, and $3,617)	14,953	16,426	18,653
Total expenses	169,966	164,476	159,423
Operating income (loss)	53,950	58,777	34,973
Interest expense (including related parties of $0, $0, and $30)	(24,631)	(35,407)	(37,650)
Interest income	44	86	3
Other income (loss)			687
Gain (loss) on debt extinguishment	(29,675)	(3,743)	(423)
Income (loss) before income taxes	(312)	19,713	(2,410)
Income tax (expense) benefit	134,137	(6,112)	(5,790)
Net income (loss) applicable to common stockholders	$ 133,825	$ 13,601	$ (8,200)
Basic and diluted earnings per share:
Net income (loss) per share applicable to common stockholders, basic	$ 1.53	$ 0.16	$ (0.10)
Net income (loss) per share applicable to common stockholders, diluted	$ 1.50	$ 0.16	$ (0.10)
Weighted average common shares outstanding, basic	87,401,123	85,882,646	85,051,066
Weighted average common shares outstanding, diluted	89,338,696	86,314,206	85,051,066