Stockholders' Equity (Details) (USD $)				3 Months Ended																		9 Months Ended				9 Months Ended			9 Months Ended			9 Months Ended
	Sep. 30, 2012	Dec. 31, 2011	Sep. 16, 2011	Jun. 30, 2012 CMP Acquisition [Member]	Jun. 30, 2011 CMP Acquisition [Member]	Sep. 16, 2011 Citadel Acquisition [Member]	Sep. 30, 2011 Series A Redeemable Preferred Stock [Member]	Sep. 15, 2011 Series A Redeemable Preferred Stock [Member]	Sep. 30, 2012 Common Class A [Member]	Dec. 31, 2011 Common Class A [Member]	Aug. 01, 2011 Common Class A [Member] CMP Acquisition [Member]	Sep. 16, 2011 Common Class A [Member] Citadel Acquisition [Member]	Sep. 16, 2011 Common Class A [Member] Restricted Stock [Member] Citadel Acquisition [Member]	Sep. 30, 2012 Common Class B [Member]	Dec. 31, 2011 Common Class B [Member]	Aug. 01, 2011 Common Class B [Member] CMP Acquisition [Member]	Sep. 30, 2012 Common Class C [Member]	Dec. 31, 2011 Common Class C [Member]	Sep. 30, 2012 Warrants [Member]	Sep. 30, 2012 Crestview warrants [Member]	Sep. 16, 2011 Crestview warrants [Member]	Sep. 30, 2012 2009 warrants [Member]	Sep. 30, 2012 2009 warrants [Member] Common Class A [Member]	Sep. 16, 2011 UBS Warrants [Member]	Sep. 16, 2011 UBS Warrants [Member] Common Class A [Member]	Sep. 30, 2012 CMP Restated Warrants [Member]	May 02, 2012 CMP Restated Warrants [Member]	Aug. 01, 2011 CMP Restated Warrants [Member] CMP Acquisition [Member]	Sep. 30, 2012 Company warrants [Member]	Sep. 30, 2012 Radio holdings warrants [Member]	Sep. 16, 2011 Equity Investment [Member]	Sep. 30, 2012 Maximum [Member] Common Class A [Member]	Sep. 30, 2012 Maximum [Member] Crestview warrants [Member]	Sep. 30, 2012 Maximum [Member] Company warrants [Member]
Stockholders' equity (Textual) [Abstract]
Total stock dividend authorized to issue	1,450,644,871
Preferred stock, shares authorized	100,000,000	100,000,000						2,000,000
Common stock, shares issued						23,600,000			182,053,736	160,783,484	3,300,000	47,600,000	900,000	15,424,944	12,439,667	6,600,000	644,871	644,871							4,700,000						51,800,000
Preferred stock shares	75,767	125,000	125,000				125,000
Par value of Preferred stock shares	$ 0.01	$ 0.01	$ 0.01					$ 0.01
Private equity firms rate of ownership					75.00%
Warrants outstanding																				7,800,000		1,000,000						3,700,000	38,000,000
Warrants held in reserve for issuance						2,400,000
Warrants Outstanding																								24,100,000							7,800,000
Class A common stock following conversion																																4.99%
Warrants expiry date																						Jun. 29, 2019				Jul. 31, 2012							Sep. 16, 2021	Jun. 03, 2030
Exercisable price of warrants to purchase common stock																				4.34	4.34	1.17					0.01		0.01
Terminated credit agreement allowable									157,908,633	137,085,813				15,424,944	12,439,667		644,871	644,871					1.3
outstanding warrants																				7,800,000		1,000,000						3,700,000	38,000,000
Outstanding Radio Holdings warrants amended and restated to no longer be exercisable for shares of common stock																										3,700,000
Warrants to purchase shares of the common stock reserved for potential future issuance																			2,400,000
Shares to be issued upon the exercise of 3,700,000 outstanding warrants				8,300,000																						8,200,000			16,000,000	8,300,000
Company Warrants were converted into shares of Class A common stock since issuance																													33,600,000