Stockholders' Deficit (Details Textual) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015 USD ($) $ / shares shares	Sep. 30, 2014 USD ($)	Sep. 30, 2015 USD ($) RegistrationStatements $ / shares shares	Sep. 30, 2014 USD ($)	Jul. 30, 2006 shares	Dec. 23, 2004 $ / shares shares
Stockholders Equity (Textual) [Abstract]
Amounts reclassified from other comprehensive loss to interest expense | $	$ 100	$ 100	$ 200	$ 200
Other comprehensive income, net of taxes- unrealized gain on derivative instrument | $	$ 44	$ 71	$ 125	$ 146
Stockholders Equity (Additional Textual) [Abstract]
Number of registration statements filled | RegistrationStatements			3
2006 Omnibus Equity Compensation Plan
Stockholders Equity (Textual) [Abstract]
Omnibus Plan authorizes shares of Class A common stock for issuance, subject to adjustment in certain circumstances					350,000
Omnibus Plan provides that the maximum aggregate number of shares of Class A common stock units, stock awards and other stock-based awards that may be granted, other than dividend equivalent					100,000
Stock options outstanding	138,000		138,000
Stock options exercisable	113,000		113,000
Series C convertible preferred stock
Stockholders Equity (Textual) [Abstract]
Preferred stock par value per share | $ / shares						$ 0.01
Common stock shares to be issued to CBS Radio						760,000
Series B Preferred Stock
Stockholders Equity (Textual) [Abstract]
Preferred stock par value per share | $ / shares	$ 0.01		$ 0.01
Temporary Equity Dividend Rate Percentage	10.75%		10.75%
Liquidation preference per share | $ / shares	$ 1,000		$ 1,000
Class A common stock
Stockholders Equity (Textual) [Abstract]
Common stock voting right			one vote per share
Class B common stock
Stockholders Equity (Textual) [Abstract]
Common stock voting right			ten votes per share
CBS Radio | Series C convertible preferred stock
Stockholders Equity (Textual) [Abstract]
Preferred Stock issued to CBS Radio						380,000
Preferred Stock, shares issuable upon conversion						2