OTHER LIABILITIES (Details) - USD ($) $ in Thousands		Dec. 31, 2017	Dec. 31, 2016
Current:
Deferred revenue		$ 5,675	$ 4,979
Legal provisions		2,907	2,412
Other		698	1,076
Total other current liabilities		9,280	8,467
Non-current:
Deferred tax		20,569	19,710
Related party commitment fee payable (1)	[1]	10,765	9,905
Related party Guarantee Fee payable (Note 5)		58,855	34,492
Other		5,065	3,856
Total other non-current liabilities		$ 95,254	$ 67,963
2015 Convertible Notes [Member]
Non-current:
Accounts Payable, Interest-bearing, Interest Rate		8.50%

[1] (1) Represents the commitment fee ("Commitment Fee") payable to Time Warner, including accrued interest, in respect of its obligation under a commitment letter dated November 14, 2014 between Time Warner and us whereby Time Warner agreed to provide or assist with arranging a loan facility to repay our 5.0% senior convertible notes at maturity in November 2015. The Commitment Fee is payable by November 1, 2019, the maturity date of the 2019 Euro Term Loan, or earlier if the repayment of the 2019 Euro Term Loan is accelerated. The Commitment Fee bears interest at 8.5% per annum and such interest is payable in arrears on each May 1 and November 1, and may be paid in cash or in kind, at our election.