Consolidated Statements of Operations - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Income Statement [Abstract]
Net revenue	$ 254,134	$ 242,038	$ 223,916
Expenses:
Cost of revenue - digital media	7,242	2,993
Direct operating expenses (including related parties of $9,306, $10,655, and $10,322) (including non-cash stock-based compensation of $1,931, $1,294, and $1,070)	110,323	104,874	101,419
Selling, general and administrative expenses	42,815	37,806	33,823
Corporate expenses (including non-cash stock-based compensation of $3,309, $3,057, and $3,701)	22,520	21,301	19,771
Depreciation and amortization (includes direct operating of $10,326, $10,037, and $11,176; selling, general and administrative of $4,219, $3,847, and $2,923; and corporate of $1,444, $779, and $854) (including related parties of $2,321, $2,320, and $2,320)	15,989	14,663	14,953
Impairment charge		735
Total expenses	198,889	182,372	169,966
Operating income	55,245	59,666	53,950
Interest expense	(13,047)	(13,904)	(24,631)
Interest income	45	50	44
Loss on debt extinguishment	(204)	(246)	(29,675)
Income (loss) before income taxes	42,039	45,566	(312)
Income tax (expense) benefit	(16,414)	(18,444)	134,137
Net income	$ 25,625	$ 27,122	$ 133,825
Basic and diluted earnings per share:
Net income per share, basic	$ 0.29	$ 0.31	$ 1.53
Net income per share, diluted	0.28	0.30	1.50
Cash dividends declared per common share, basic	0.11	0.10	0.13
Cash dividends declared per common share, diluted	$ 0.10	$ 0.10	$ 0.12
Weighted average common shares outstanding, basic	87,920,230	88,680,322	87,401,123
Weighted average common shares outstanding, diluted	90,295,185	90,943,734	89,338,696