SUBSEQUENT EVENTS: (Details Textual) (USD $)	6 Months Ended
	Jun. 30, 2013
Subsequent Event [Member] | Tv One Llc [Member]
Noncontrolling Interest, Ownership Percentage By Parent	51.90%
Common Class D [Member]
Stock Repurchased During Period, Shares	2,118,274
Common Class D [Member] | Subsequent Event [Member]
Stock Repurchased During Period, Shares	512,300
Stock Repurchased During Period, Value	$ 1,209,108
Stock Repurchased During Period Per Share Value (in dollars per share)	$ 2.36
Common Class A [Member]
Stock Repurchased During Period, Shares	31,569
Common Class A [Member] | Subsequent Event [Member]
Stock Repurchased During Period, Shares	1,100
Stock Repurchased During Period, Value	2,655
Stock Repurchased During Period Per Share Value (in dollars per share)	$ 2.41
Repurchase Authorization 2013 [Member] | Subsequent Event [Member]
Stock Repurchase Program, Remaining Authorized Repurchase Amount	$ 57,000