SEGMENT DATA Reconciliation (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Segment Reporting [Abstract]
Total OIBDA	$ 61,169	$ 53,632	$ 83,305	$ 70,740
Depreciation of property, plant and equipment	(8,293)	(7,627)	(16,052)	(14,912)
Amortization of broadcast licenses and other intangibles	(2,053)	(2,114)	(4,162)	(4,174)
Operating income	50,823	43,891	63,091	51,654
Interest income	110	285	189	393
Interest expense	(21,973)	(29,545)	(45,728)	(78,699)
Total other non-operating income / (expense)	7,141	(167)	9,466	1,249
Foreign currency exchange loss, net	8,086	(3,002)	9,767	12,420
Change in fair value of derivatives (Note 11)	(1,100)	2,544	(732)	(11,506)
Loss before tax	$ 35,991	$ (135,979)	$ 26,829	$ (175,954)