Consolidated Statements of Operations (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Income Statement [Abstract]
Net revenue	$ 64,829	$ 59,891	$ 122,942	$ 119,441
Expenses:
Cost of revenue - digital media	2,373	1,392	4,212	2,752
Direct operating expenses (including related parties of $2,536, $2,255, $4,847 and $4,422) (including non-cash stock-based compensation of $300, $348, $621 and $706)	28,538	27,044	56,103	53,729
Selling, general and administrative expenses	11,410	10,484	22,845	20,985
Corporate expenses (including non-cash stock-based compensation of $644, $592, $1,269 and $1,101)	5,293	5,050	10,897	10,043
Depreciation and amortization (includes direct operating of $2,294, $2,555, $4,749 and $5,118; selling, general and administrative of $1,230, $1,046, $2,429 and $2,105 and corporate of $361, $357, $734 and $697) (including related parties of $580, $580, $1,160 and $1,161)	3,885	3,958	7,912	7,920
Total expenses	51,499	47,928	101,969	95,429
Operating income	13,330	11,963	20,973	24,012
Interest expense	(3,859)	(3,256)	(7,725)	(6,483)
Interest income	118	11	125	19
Income before income taxes	9,589	8,718	13,373	17,548
Income tax (expense) benefit	(3,872)	(3,477)	(5,386)	(7,023)
Net income	$ 5,717	$ 5,241	$ 7,987	$ 10,525
Basic and diluted earnings per share:
Net income per share, basic and diluted	$ 0.06	$ 0.06	$ 0.09	$ 0.12
Cash dividends declared per common share	$ 0.03	$ 0.03	$ 0.06	$ 0.05
Weighted average common shares outstanding, basic	89,134,412	87,832,430	89,015,934	87,682,734
Weighted average common shares outstanding, diluted	91,140,596	90,091,735	91,036,353	90,089,679