SUBSEQUENT EVENTS (Details) (USD $) In Millions, except Share data, unless otherwise specified					0 Months Ended
	Mar. 31, 2013	Dec. 31, 2012	Mar. 31, 2013 Time Warner [Member]	Apr. 29, 2013 Subsequent Event [Member] Convertible Preferred Stock [Member] Time Warner [Member]	Apr. 29, 2013 Scenario, Forecast [Member] Subsequent Event [Member] Class A Common Stock [Member] Public Offering [Member]	Apr. 29, 2013 Scenario, Forecast [Member] Subsequent Event [Member] Class A Common Stock [Member] Public Offering, Underwriters Option to Purchase to Cover Over-Allotment [Member]	Apr. 29, 2013 Scenario, Forecast [Member] Subsequent Event [Member] Convertible Preferred Stock [Member] Time Warner [Member]
Subsequent Event [Line Items]
Issuance of stock					174,000,000
Ownership percentage, related party			49.90%
Percentage of shares for over allotment						15.00%
Subscription agreement, shares, new issues							200,000
Preferred stock, par value (in dollars per share)	$ 0.08	$ 0.08		$ 0.08
Subscription agreement, sale of stock, price per share				$ 1,000
Subscription agreement, aggregate purchase price							$ 200