INCOME TAXES INCOME TAXES - COMPONENTS OF DEFERRED TAX ASSETS AND LIABILITIES (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Deferred tax assets:
Deferred compensation	$ 4,191	$ 3,550
Net operating loss carryforwards — U.S.	4,805	5,769
Net operating loss carryforwards — Foreign	813	914
Tax credits	7,101	9,127
Deferred revenue differences	336	0
Interest limitation	23,320	21,602
Other accruals and reserves	3,366	2,497
Valuation allowance	(2,449)	(2,023)
Total gross deferred tax assets	41,483	41,436
Deferred tax liabilities:
Intangible assets	(90,552)	(129,750)
Content in process	(4,315)	(8,635)
Depreciation differences	(3,187)	(4,432)
Deferred financing costs	(3,132)	(8,803)
Total gross deferred tax liabilities	(101,186)	(151,620)
Net deferred tax liability	$ (59,703)	$ (110,184)