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Common stock shares to be issued upon conversion of preferred stock shares.

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Number of registration statements filed.

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Preferred stock shares issuable upon conversion for each share.

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Share based compensation arrangement by share based payment award maximum number of shares available for grant per year.

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Stockholders Equity (Textual) [Abstract]

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Temporary equity dividend rate percentage.

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Face amount or stated value per share of 10 3/4% Series B cumulative exchangeable redeemable preferred stock; generally not indicative of the fair market value per share.

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Description of voting rights of common stock. Includes eligibility to vote and votes per share owned. Include also, if any, unusual voting rights.

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Unrecognized cost of unvested share-based compensation awards.

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Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Amount after tax of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).

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The per share liquidation preference (or restrictions) of nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) that has a preference in involuntary liquidation considerably in excess of the par or stated value of the shares. The liquidation preference is the difference between the preference in liquidation and the par or stated values of the share.

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The maximum number of shares (or other type of equity) originally approved (usually by shareholders and board of directors), net of any subsequent amendments and adjustments, for awards under the equity-based compensation plan. As stock or unit options and equity instruments other than options are awarded to participants, the shares or units remain authorized and become reserved for issuance under outstanding awards (not necessarily vested).

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Stockholders' Deficit (Details Textual) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2016 USD ($) RegistrationStatements $ / shares shares	Mar. 31, 2015 USD ($)	Dec. 31, 2015 shares	Jul. 30, 2006 shares	Dec. 23, 2004 $ / shares shares	Feb. 18, 2004 $ / shares
Stockholders' Equity (Textual) [Abstract]
Unrecognized compensation costs related to nonvested \| $	$ 600
Weighted average period over which unrecognized compensation is expected to be recognized	1 year 10 months 24 days
Amounts reclassified from other comprehensive loss to interest expense \| $	$ 100	$ 100
Other comprehensive income, net of taxes- unrealized gain on derivative instrument \| $	$ 45	$ 32
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
Series C convertible preferred stock
Stockholders' Equity (Textual) [Abstract]
Preferred stock par value per share \| $ / shares					$ 0.01
Preferred Stock issued to CBS Radio	380,000		380,000
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%
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